diff --git a/keyserver/src/creators/update-creator.js b/keyserver/src/creators/update-creator.js
index 49f1e25ff..bc1caaa46 100644
--- a/keyserver/src/creators/update-creator.js
+++ b/keyserver/src/creators/update-creator.js
@@ -1,664 +1,664 @@
 // @flow
 
 import invariant from 'invariant';
 
 import { nonThreadCalendarFilters } from 'lib/selectors/calendar-filter-selectors.js';
 import {
   keyForUpdateData,
   keyForUpdateInfo,
   rawUpdateInfoFromUpdateData,
 } from 'lib/shared/update-utils.js';
 import type {
   UpdateInfosRawData,
   UpdateTypes,
 } from 'lib/shared/updates/update-spec.js';
 import { updateSpecs } from 'lib/shared/updates/update-specs.js';
 import {
   type CalendarQuery,
   defaultCalendarQuery,
   type RawEntryInfos,
   type RawEntryInfo,
   type FetchEntryInfosBase,
 } from 'lib/types/entry-types.js';
 import {
   defaultNumberPerThread,
   type MessageSelectionCriteria,
   type FetchMessageInfosResult,
   type RawMessageInfo,
 } from 'lib/types/message-types.js';
 import {
   type UpdateTarget,
   redisMessageTypes,
   type NewUpdatesRedisMessage,
 } from 'lib/types/redis-types.js';
-import type { RawThreadInfos } from 'lib/types/thread-types';
+import type { MixedRawThreadInfos } from 'lib/types/thread-types';
 import {
   type ServerUpdateInfo,
   type UpdateData,
   type RawUpdateInfo,
   type CreateUpdatesResult,
 } from 'lib/types/update-types.js';
 import type { UserInfos, LoggedInUserInfo } from 'lib/types/user-types.js';
 import { promiseAll } from 'lib/utils/promises.js';
 
 import createIDs from './id-creator.js';
 import { dbQuery, SQL, mergeAndConditions } from '../database/database.js';
 import type { SQLStatementType } from '../database/types.js';
 import { deleteUpdatesByConditions } from '../deleters/update-deleters.js';
 import {
   fetchEntryInfos,
   fetchEntryInfosByID,
 } from '../fetchers/entry-fetchers.js';
 import { fetchMessageInfos } from '../fetchers/message-fetchers.js';
 import {
   fetchThreadInfos,
   type FetchThreadInfosResult,
 } from '../fetchers/thread-fetchers.js';
 import {
   fetchKnownUserInfos,
   fetchCurrentUserInfo,
 } from '../fetchers/user-fetchers.js';
 import type { Viewer } from '../session/viewer.js';
 import { channelNameForUpdateTarget, publisher } from '../socket/redis.js';
 
 export type UpdatesForCurrentSession =
   // This is the default if no Viewer is passed, or if an isSocket Viewer is
   // passed in. We will broadcast to all valid sessions via Redis and return
   // nothing to the caller, relying on the current session's Redis listener to
   // pick up the updates and deliver them asynchronously.
   | 'broadcast'
   // This is the default if a non-isSocket Viewer is passed in. We avoid
   // broadcasting the update to the current session, and instead return the
   // update to the caller, who will handle delivering it to the client.
   | 'return'
   // This means we ignore any updates destined for the current session.
   // Presumably the caller knows what they are doing and has a different way of
   // communicating the relevant information to the client.
   | 'ignore';
 
 type DeleteCondition = {
   +userID: string,
   +target: ?string,
   +types: UpdateTypes,
 };
 
 export type ViewerInfo =
   | {
       viewer: Viewer,
       calendarQuery?: ?CalendarQuery,
       updatesForCurrentSession?: UpdatesForCurrentSession,
     }
   | {
       viewer: Viewer,
       calendarQuery: ?CalendarQuery,
       updatesForCurrentSession?: UpdatesForCurrentSession,
-      threadInfos: RawThreadInfos,
+      threadInfos: MixedRawThreadInfos,
     };
 const defaultUpdateCreationResult = { viewerUpdates: [], userInfos: {} };
 const sortFunction = (
   a: UpdateData | ServerUpdateInfo,
   b: UpdateData | ServerUpdateInfo,
 ) => a.time - b.time;
 const deleteUpdatesBatchSize = 500;
 
 // Creates rows in the updates table based on the inputed updateDatas. Returns
 // UpdateInfos pertaining to the provided viewerInfo, as well as related
 // UserInfos. If no viewerInfo is provided, no UpdateInfos will be returned. And
 // the update row won't have an updater column, meaning no session will be
 // excluded from the update.
 async function createUpdates(
   updateDatas: $ReadOnlyArray<UpdateData>,
   passedViewerInfo?: ?ViewerInfo,
 ): Promise<CreateUpdatesResult> {
   if (updateDatas.length === 0) {
     return defaultUpdateCreationResult;
   }
 
   // viewer.session will throw for a script Viewer
   let viewerInfo = passedViewerInfo;
   if (
     viewerInfo &&
     (viewerInfo.viewer.isScriptViewer || !viewerInfo.viewer.loggedIn)
   ) {
     viewerInfo = null;
   }
 
   const sortedUpdateDatas = [...updateDatas].sort(sortFunction);
 
   const filteredUpdateDatas: UpdateData[] = [];
   const keyedUpdateDatas: Map<string, UpdateData[]> = new Map();
   for (const updateData of sortedUpdateDatas) {
     const key = keyForUpdateData(updateData);
     if (!key) {
       filteredUpdateDatas.push(updateData);
       continue;
     }
     const conditionKey = `${updateData.userID}|${key}`;
 
     const deleteCondition = getDeleteCondition(updateData);
     invariant(
       deleteCondition,
       `updateData of type ${updateData.type} has conditionKey ` +
         `${conditionKey} but no deleteCondition`,
     );
 
     const curUpdateDatas = keyedUpdateDatas.get(conditionKey);
     if (!curUpdateDatas) {
       keyedUpdateDatas.set(conditionKey, [updateData]);
       continue;
     }
 
     const filteredCurrent = curUpdateDatas.filter(curUpdateData =>
       filterOnDeleteCondition(curUpdateData, deleteCondition),
     );
     if (filteredCurrent.length === 0) {
       keyedUpdateDatas.set(conditionKey, [updateData]);
       continue;
     }
 
     const isNewUpdateDataFiltered = !filteredCurrent.every(curUpdateData => {
       const curDeleteCondition = getDeleteCondition(curUpdateData);
       invariant(
         curDeleteCondition,
         `updateData of type ${curUpdateData.type} is in keyedUpdateDatas ` +
           "but doesn't have a deleteCondition",
       );
       return filterOnDeleteCondition(updateData, curDeleteCondition);
     });
     if (!isNewUpdateDataFiltered) {
       filteredCurrent.push(updateData);
     }
     keyedUpdateDatas.set(conditionKey, filteredCurrent);
   }
 
   for (const keyUpdateDatas of keyedUpdateDatas.values()) {
     filteredUpdateDatas.push(...keyUpdateDatas);
   }
   const ids = await createIDs('updates', filteredUpdateDatas.length);
 
   let updatesForCurrentSession =
     viewerInfo && viewerInfo.updatesForCurrentSession;
   if (!updatesForCurrentSession && viewerInfo) {
     updatesForCurrentSession = viewerInfo.viewer.isSocket
       ? 'broadcast'
       : 'return';
   } else if (!updatesForCurrentSession) {
     updatesForCurrentSession = 'broadcast';
   }
   const dontBroadcastSession =
     updatesForCurrentSession !== 'broadcast' && viewerInfo
       ? viewerInfo.viewer.session
       : null;
 
   const publishInfos: Map<string, PublishInfo> = new Map();
   const viewerRawUpdateInfos: RawUpdateInfo[] = [];
   const insertRows: (?(number | string))[][] = [];
   const earliestTime: Map<string, number> = new Map();
   for (let i = 0; i < filteredUpdateDatas.length; i++) {
     const updateData = filteredUpdateDatas[i];
 
     const target = getTargetFromUpdateData(updateData);
     const rawUpdateInfo = rawUpdateInfoFromUpdateData(updateData, ids[i]);
 
     if (!target || !dontBroadcastSession || target !== dontBroadcastSession) {
       const updateTarget = target
         ? { userID: updateData.userID, sessionID: target }
         : { userID: updateData.userID };
       const channelName = channelNameForUpdateTarget(updateTarget);
       let publishInfo = publishInfos.get(channelName);
       if (!publishInfo) {
         publishInfo = { updateTarget, rawUpdateInfos: [] };
         publishInfos.set(channelName, publishInfo);
       }
       publishInfo.rawUpdateInfos.push(rawUpdateInfo);
     }
 
     if (
       updatesForCurrentSession === 'return' &&
       viewerInfo &&
       updateData.userID === viewerInfo.viewer.id &&
       (!target || target === viewerInfo.viewer.session)
     ) {
       viewerRawUpdateInfos.push(rawUpdateInfo);
     }
 
     if (viewerInfo && target && viewerInfo.viewer.session === target) {
       // In the case where this update is being created only for the current
       // session, there's no reason to insert a row into the updates table
       continue;
     }
 
     const content =
       updateSpecs[updateData.type].updateContentForServerDB(updateData);
 
     const key = keyForUpdateData(updateData);
     if (key) {
       const conditionKey = `${updateData.userID}|${key}`;
       const currentEarliestTime = earliestTime.get(conditionKey);
       if (!currentEarliestTime || updateData.time < currentEarliestTime) {
         earliestTime.set(conditionKey, updateData.time);
       }
     }
 
     const insertRow = [
       ids[i],
       updateData.userID,
       updateData.type,
       key,
       content,
       updateData.time,
       dontBroadcastSession,
       target,
     ];
     insertRows.push(insertRow);
   }
 
   type DeleteUpdatesConditions = {
     key: string,
     target?: string,
     types?: number[],
     time?: number,
   };
   const usersByConditions: Map<
     string,
     {
       conditions: DeleteUpdatesConditions,
       users: Set<string>,
     },
   > = new Map();
   for (const [conditionKey, keyUpdateDatas] of keyedUpdateDatas) {
     const deleteConditionByTarget: Map<?string, DeleteCondition> = new Map();
     for (const updateData of keyUpdateDatas) {
       const deleteCondition = getDeleteCondition(updateData);
       invariant(
         deleteCondition,
         `updateData of type ${updateData.type} is in keyedUpdateDatas but ` +
           "doesn't have a deleteCondition",
       );
       const { target, types } = deleteCondition;
 
       const existingDeleteCondition = deleteConditionByTarget.get(target);
       if (!existingDeleteCondition) {
         deleteConditionByTarget.set(target, deleteCondition);
         continue;
       }
 
       const existingTypes = existingDeleteCondition.types;
       if (existingTypes === 'all_types') {
         continue;
       } else if (types === 'all_types') {
         deleteConditionByTarget.set(target, deleteCondition);
         continue;
       }
 
       const mergedTypes = new Set([...types, ...existingTypes]);
       deleteConditionByTarget.set(target, {
         ...deleteCondition,
         types: mergedTypes,
       });
     }
 
     for (const deleteCondition of deleteConditionByTarget.values()) {
       const { userID, target, types } = deleteCondition;
       const key = conditionKey.split('|')[1];
       const conditions: DeleteUpdatesConditions = { key };
       if (target) {
         conditions.target = target;
       }
       if (types !== 'all_types') {
         invariant(types.size > 0, 'deleteCondition had empty types set');
         conditions.types = [...types];
       }
       const earliestTimeForCondition = earliestTime.get(conditionKey);
       if (earliestTimeForCondition) {
         conditions.time = earliestTimeForCondition;
       }
 
       const conditionsKey = JSON.stringify(conditions);
       if (!usersByConditions.has(conditionsKey)) {
         usersByConditions.set(conditionsKey, {
           conditions,
           users: new Set(),
         });
       }
       usersByConditions.get(conditionsKey)?.users.add(userID);
     }
   }
 
   const deleteSQLConditions: SQLStatementType[] = [];
   for (const { conditions, users } of usersByConditions.values()) {
     const sqlConditions = [
       SQL`u.user IN (${[...users]})`,
       SQL`u.key = ${conditions.key}`,
     ];
     if (conditions.target) {
       sqlConditions.push(SQL`u.target = ${conditions.target}`);
     }
     if (conditions.types) {
       sqlConditions.push(SQL`u.type IN (${conditions.types})`);
     }
     if (conditions.time) {
       sqlConditions.push(SQL`u.time < ${conditions.time}`);
     }
     deleteSQLConditions.push(mergeAndConditions(sqlConditions));
   }
 
   const insertPromise = (async () => {
     if (insertRows.length === 0) {
       return;
     }
     const insertQuery = SQL`
       INSERT INTO updates(id, user, type, \`key\`,
         content, time, updater, target)
     `;
     insertQuery.append(SQL`VALUES ${insertRows}`);
     await dbQuery(insertQuery);
   })();
 
   const redisPromise =
     publishInfos.size > 0
       ? redisPublish(publishInfos.values(), dontBroadcastSession)
       : Promise.resolve(undefined);
 
   const deletePromise = (async () => {
     if (deleteSQLConditions.length === 0) {
       return;
     }
     while (deleteSQLConditions.length > 0) {
       const batch = deleteSQLConditions.splice(0, deleteUpdatesBatchSize);
       await deleteUpdatesByConditions(batch);
     }
   })();
 
   const updatesPromise: Promise<?FetchUpdatesResult> = (async () => {
     if (viewerRawUpdateInfos.length === 0) {
       return undefined;
     }
     invariant(viewerInfo, 'should be set');
     return await fetchUpdateInfosWithRawUpdateInfos(
       viewerRawUpdateInfos,
       viewerInfo,
     );
   })();
 
   const { updatesResult } = await promiseAll({
     updatesResult: updatesPromise,
     insertResult: insertPromise,
     redisResult: redisPromise,
     deleteResult: deletePromise,
   });
   if (!updatesResult) {
     return defaultUpdateCreationResult;
   }
   const { updateInfos, userInfos } = updatesResult;
   return { viewerUpdates: updateInfos, userInfos };
 }
 
 export type FetchUpdatesResult = {
   +updateInfos: $ReadOnlyArray<ServerUpdateInfo>,
   +userInfos: UserInfos,
 };
 async function fetchUpdateInfosWithRawUpdateInfos(
   rawUpdateInfos: $ReadOnlyArray<RawUpdateInfo>,
   viewerInfo: ViewerInfo,
 ): Promise<FetchUpdatesResult> {
   const entitiesToFetch = rawUpdateInfos
     .map(info => updateSpecs[info.type].entitiesToFetch?.(info))
     .filter(Boolean);
   const currentUserNeedsFetch = entitiesToFetch.some(
     ({ currentUser }) => currentUser,
   );
   const threadIDsNeedingFetch = viewerInfo.threadInfos
     ? new Set<string>()
     : new Set<string>(
         entitiesToFetch.map(({ threadID }) => threadID).filter(Boolean),
       );
   const entryIDsNeedingFetch = new Set(
     entitiesToFetch.map(({ entryID }) => entryID).filter(Boolean),
   );
   // entries and messages
   const threadIDsNeedingDetailedFetch = new Set(
     entitiesToFetch
       .map(({ detailedThreadID }) => detailedThreadID)
       .filter(Boolean),
   );
   const userIDsToFetch = new Set(
     entitiesToFetch.map(({ userID }) => userID).filter(Boolean),
   );
 
   const { viewer } = viewerInfo;
   const threadPromise: Promise<?FetchThreadInfosResult> = (async () => {
     if (viewerInfo.threadInfos || threadIDsNeedingFetch.size === 0) {
       return undefined;
     }
     return await fetchThreadInfos(viewer, {
       threadIDs: threadIDsNeedingFetch,
     });
   })();
 
   let calendarQueryTmp: ?CalendarQuery = viewerInfo.calendarQuery ?? null;
   if (!calendarQueryTmp && viewer.hasSessionInfo) {
     // This should only ever happen for "legacy" clients who call in without
     // providing this information. These clients wouldn't know how to deal with
     // the corresponding UpdateInfos anyways, so no reason to be worried.
     calendarQueryTmp = viewer.calendarQuery;
   } else if (!calendarQueryTmp) {
     calendarQueryTmp = defaultCalendarQuery(viewer.platform, viewer.timeZone);
   }
   const calendarQuery = calendarQueryTmp;
 
   const messageInfosPromise: Promise<?FetchMessageInfosResult> = (async () => {
     if (threadIDsNeedingDetailedFetch.size === 0) {
       return undefined;
     }
     const threadCursors: { [string]: ?string } = {};
     for (const threadID of threadIDsNeedingDetailedFetch) {
       threadCursors[threadID] = null;
     }
     const messageSelectionCriteria: MessageSelectionCriteria = {
       threadCursors,
     };
     return await fetchMessageInfos(
       viewer,
       messageSelectionCriteria,
       defaultNumberPerThread,
     );
   })();
 
   const calendarPromise: Promise<?FetchEntryInfosBase> = (async () => {
     if (threadIDsNeedingDetailedFetch.size === 0) {
       return undefined;
     }
     const threadCalendarQuery = {
       ...calendarQuery,
       filters: [
         ...nonThreadCalendarFilters(calendarQuery.filters),
         { type: 'threads', threadIDs: [...threadIDsNeedingDetailedFetch] },
       ],
     };
     return await fetchEntryInfos(viewer, [threadCalendarQuery]);
   })();
 
   const entryInfosPromise: Promise<?RawEntryInfos> = (async () => {
     if (entryIDsNeedingFetch.size === 0) {
       return undefined;
     }
     return await fetchEntryInfosByID(viewer, entryIDsNeedingFetch);
   })();
 
   const currentUserInfoPromise: Promise<?LoggedInUserInfo> = (async () => {
     if (!currentUserNeedsFetch) {
       return undefined;
     }
     const currentUserInfo = await fetchCurrentUserInfo(viewer);
     invariant(currentUserInfo.anonymous === undefined, 'should be logged in');
     return currentUserInfo;
   })();
 
   const userInfosPromise: Promise<?UserInfos> = (async () => {
     if (userIDsToFetch.size === 0) {
       return undefined;
     }
     return await fetchKnownUserInfos(viewer, [...userIDsToFetch]);
   })();
 
   const {
     threadResult,
     messageInfosResult,
     calendarResult,
     entryInfosResult,
     currentUserInfoResult,
     userInfosResult,
   } = await promiseAll({
     threadResult: threadPromise,
     messageInfosResult: messageInfosPromise,
     calendarResult: calendarPromise,
     entryInfosResult: entryInfosPromise,
     currentUserInfoResult: currentUserInfoPromise,
     userInfosResult: userInfosPromise,
   });
 
   let threadInfos = {};
   if (viewerInfo.threadInfos) {
     threadInfos = viewerInfo.threadInfos;
   } else if (threadResult) {
     threadInfos = threadResult.threadInfos;
   }
 
   return await updateInfosFromRawUpdateInfos(viewer, rawUpdateInfos, {
     threadInfos,
     messageInfosResult,
     calendarResult,
     entryInfosResult,
     currentUserInfoResult,
     userInfosResult,
   });
 }
 
 async function updateInfosFromRawUpdateInfos(
   viewer: Viewer,
   rawUpdateInfos: $ReadOnlyArray<RawUpdateInfo>,
   rawData: UpdateInfosRawData,
 ): Promise<FetchUpdatesResult> {
   const { messageInfosResult, calendarResult, userInfosResult } = rawData;
 
   const rawEntryInfosByThreadID: { [string]: Array<RawEntryInfo> } = {};
   for (const entryInfo of calendarResult?.rawEntryInfos ?? []) {
     if (!rawEntryInfosByThreadID[entryInfo.threadID]) {
       rawEntryInfosByThreadID[entryInfo.threadID] = [];
     }
     rawEntryInfosByThreadID[entryInfo.threadID].push(entryInfo);
   }
 
   const rawMessageInfosByThreadID: { [string]: Array<RawMessageInfo> } = {};
   for (const messageInfo of messageInfosResult?.rawMessageInfos ?? []) {
     if (!rawMessageInfosByThreadID[messageInfo.threadID]) {
       rawMessageInfosByThreadID[messageInfo.threadID] = [];
     }
     rawMessageInfosByThreadID[messageInfo.threadID].push(messageInfo);
   }
 
   const params = {
     data: rawData,
     rawEntryInfosByThreadID,
     rawMessageInfosByThreadID,
   };
   const updateInfos = rawUpdateInfos
     .map(update =>
       updateSpecs[update.type].updateInfoFromRawInfo(update, params),
     )
     .filter(Boolean);
 
   updateInfos.sort(sortFunction);
 
   // Now we'll attempt to merge UpdateInfos so that we only have one per key
   const updateForKey: Map<string, ServerUpdateInfo> = new Map();
   const mergedUpdates: ServerUpdateInfo[] = [];
   for (const updateInfo of updateInfos) {
     const key = keyForUpdateInfo(updateInfo);
     if (!key) {
       mergedUpdates.push(updateInfo);
       continue;
     }
     const typesOfReplacedUpdatesForMatchingKey =
       updateSpecs[updateInfo.type].typesOfReplacedUpdatesForMatchingKey;
     const currentUpdateInfo = updateForKey.get(key);
     if (
       !currentUpdateInfo ||
       typesOfReplacedUpdatesForMatchingKey === 'all_types' ||
       typesOfReplacedUpdatesForMatchingKey?.has(currentUpdateInfo.type)
     ) {
       updateForKey.set(key, updateInfo);
     }
   }
   for (const [, updateInfo] of updateForKey) {
     mergedUpdates.push(updateInfo);
   }
   mergedUpdates.sort(sortFunction);
 
   return { updateInfos: mergedUpdates, userInfos: userInfosResult ?? {} };
 }
 
 type PublishInfo = {
   updateTarget: UpdateTarget,
   rawUpdateInfos: RawUpdateInfo[],
 };
 async function redisPublish(
   publishInfos: Iterator<PublishInfo>,
   dontBroadcastSession: ?string,
 ): Promise<void> {
   for (const publishInfo of publishInfos) {
     const { updateTarget, rawUpdateInfos } = publishInfo;
     const redisMessage: NewUpdatesRedisMessage = {
       type: redisMessageTypes.NEW_UPDATES,
       updates: rawUpdateInfos,
     };
     if (!updateTarget.sessionID && dontBroadcastSession) {
       redisMessage.ignoreSession = dontBroadcastSession;
     }
     publisher.sendMessage(updateTarget, redisMessage);
   }
 }
 
 function getTargetFromUpdateData(updateData: UpdateData): ?string {
   if (updateData.targetSession) {
     return updateData.targetSession;
   } else if (updateData.targetCookie) {
     return updateData.targetCookie;
   } else {
     return null;
   }
 }
 
 function getDeleteCondition(updateData: UpdateData): ?DeleteCondition {
   const types = updateSpecs[updateData.type].deleteCondition;
   if (!types) {
     return null;
   }
 
   const target = getTargetFromUpdateData(updateData);
   const { userID } = updateData;
   return { userID, target, types };
 }
 
 function filterOnDeleteCondition(
   updateData: UpdateData,
   deleteCondition: DeleteCondition,
 ): boolean {
   invariant(
     updateData.userID === deleteCondition.userID,
     `updateData of type ${updateData.type} being compared to wrong userID`,
   );
   if (deleteCondition.target) {
     const target = getTargetFromUpdateData(updateData);
     if (target !== deleteCondition.target) {
       return true;
     }
   }
   if (deleteCondition.types === 'all_types') {
     return false;
   }
   return !deleteCondition.types.has(updateData.type);
 }
 
 export { createUpdates, fetchUpdateInfosWithRawUpdateInfos };
diff --git a/keyserver/src/fetchers/thread-fetchers.js b/keyserver/src/fetchers/thread-fetchers.js
index aa72dde98..2e27330c3 100644
--- a/keyserver/src/fetchers/thread-fetchers.js
+++ b/keyserver/src/fetchers/thread-fetchers.js
@@ -1,423 +1,423 @@
 // @flow
 
 import invariant from 'invariant';
 
 import { specialRoles } from 'lib/permissions/special-roles.js';
 import { getAllThreadPermissions } from 'lib/permissions/thread-permissions.js';
 import {
   rawThreadInfoFromServerThreadInfo,
   getContainingThreadID,
   getCommunity,
 } from 'lib/shared/thread-utils.js';
 import { hasMinCodeVersion } from 'lib/shared/version-utils.js';
 import type { AvatarDBContent, ClientAvatar } from 'lib/types/avatar-types.js';
 import type { RawMessageInfo, MessageInfo } from 'lib/types/message-types.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import { threadTypes, type ThreadType } from 'lib/types/thread-types-enum.js';
 import {
   type ServerThreadInfo,
-  type RawThreadInfos,
+  type MixedRawThreadInfos,
   type LegacyRawThreadInfo,
 } from 'lib/types/thread-types.js';
 import { ServerError } from 'lib/utils/errors.js';
 
 import { getUploadURL, makeUploadURI } from './upload-fetchers.js';
 import { dbQuery, SQL, mergeAndConditions } from '../database/database.js';
 import type { SQLStatementType } from '../database/types.js';
 import type { Viewer } from '../session/viewer.js';
 
 type FetchThreadInfosFilter = Partial<{
   +accessibleToUserID: string,
   +threadID: string,
   +threadIDs: $ReadOnlySet<string>,
   +parentThreadID: string,
   +sourceMessageID: string,
 }>;
 function constructWhereClause(
   filter: FetchThreadInfosFilter,
 ): SQLStatementType {
   const fromTable = filter.accessibleToUserID ? 'memberships' : 'threads';
 
   const conditions = [];
 
   if (filter.accessibleToUserID) {
     conditions.push(
       SQL`mm.user = ${filter.accessibleToUserID} AND mm.role > -1`,
     );
   }
 
   if (filter.threadID && fromTable === 'memberships') {
     conditions.push(SQL`mm.thread = ${filter.threadID}`);
   } else if (filter.threadID) {
     conditions.push(SQL`t.id = ${filter.threadID}`);
   }
 
   if (filter.threadIDs && fromTable === 'memberships') {
     conditions.push(SQL`mm.thread IN (${[...filter.threadIDs]})`);
   } else if (filter.threadIDs) {
     conditions.push(SQL`t.id IN (${[...filter.threadIDs]})`);
   }
 
   if (filter.parentThreadID) {
     conditions.push(SQL`t.parent_thread_id = ${filter.parentThreadID}`);
   }
 
   if (filter.sourceMessageID) {
     conditions.push(SQL`t.source_message = ${filter.sourceMessageID}`);
   }
 
   if (conditions.length === 0) {
     return SQL``;
   }
 
   const clause = mergeAndConditions(conditions);
   return SQL`WHERE `.append(clause);
 }
 
 type FetchServerThreadInfosResult = {
   +threadInfos: { +[id: string]: ServerThreadInfo },
 };
 
 async function fetchServerThreadInfos(
   filter?: FetchThreadInfosFilter,
 ): Promise<FetchServerThreadInfosResult> {
   if (filter?.threadIDs?.size === 0) {
     return { threadInfos: {} };
   }
 
   let primaryFetchClause;
   if (filter?.accessibleToUserID) {
     primaryFetchClause = SQL`
       FROM memberships mm
       LEFT JOIN threads t ON t.id = mm.thread
     `;
   } else {
     primaryFetchClause = SQL`
       FROM threads t
     `;
   }
 
   const whereClause = filter ? constructWhereClause(filter) : '';
 
   const rolesQuery = SQL`
     SELECT t.id, r.id AS role, r.name, r.permissions,
       r.special_role = ${specialRoles.DEFAULT_ROLE} AS is_default
   `
     .append(primaryFetchClause)
     .append(
       SQL`
       LEFT JOIN roles r ON r.thread = t.id
     `,
     )
     .append(whereClause);
 
   const threadsQuery = SQL`
     SELECT t.id, t.name, t.parent_thread_id, t.containing_thread_id,
       t.community, t.depth, t.color, t.description, t.type, t.creation_time,
       t.source_message, t.replies_count, t.avatar, t.pinned_count, m.user,
       m.role, m.permissions, m.subscription,
       m.last_read_message < m.last_message AS unread, m.sender,
       up.id AS upload_id, up.secret AS upload_secret, up.extra AS upload_extra
   `
     .append(primaryFetchClause)
     .append(
       SQL`
       LEFT JOIN memberships m ON m.thread = t.id AND m.role >= 0
       LEFT JOIN uploads up ON up.container = t.id
     `,
     )
     .append(whereClause)
     .append(SQL` ORDER BY m.user ASC`);
   const [[threadsResult], [rolesResult]] = await Promise.all([
     dbQuery(threadsQuery),
     dbQuery(rolesQuery),
   ]);
 
   const threadInfos = {};
   for (const threadsRow of threadsResult) {
     const threadID = threadsRow.id.toString();
     if (!threadInfos[threadID]) {
       threadInfos[threadID] = {
         id: threadID,
         type: threadsRow.type,
         name: threadsRow.name ? threadsRow.name : '',
         description: threadsRow.description ? threadsRow.description : '',
         color: threadsRow.color,
         creationTime: threadsRow.creation_time,
         parentThreadID: threadsRow.parent_thread_id
           ? threadsRow.parent_thread_id.toString()
           : null,
         containingThreadID: threadsRow.containing_thread_id
           ? threadsRow.containing_thread_id.toString()
           : null,
         depth: threadsRow.depth,
         community: threadsRow.community
           ? threadsRow.community.toString()
           : null,
         members: [],
         roles: {},
         repliesCount: threadsRow.replies_count,
         pinnedCount: threadsRow.pinned_count,
       };
       if (threadsRow.avatar) {
         const avatar: AvatarDBContent = JSON.parse(threadsRow.avatar);
         let clientAvatar: ?ClientAvatar;
         if (
           avatar &&
           avatar.type !== 'image' &&
           avatar.type !== 'encrypted_image'
         ) {
           clientAvatar = avatar;
         } else if (
           avatar &&
           (avatar.type === 'image' || avatar.type === 'encrypted_image') &&
           threadsRow.upload_id &&
           threadsRow.upload_secret
         ) {
           const uploadID = threadsRow.upload_id.toString();
           invariant(
             uploadID === avatar.uploadID,
             `uploadID of upload should match uploadID of image avatar`,
           );
           if (avatar.type === 'encrypted_image' && threadsRow.upload_extra) {
             const uploadExtra = JSON.parse(threadsRow.upload_extra);
             clientAvatar = {
               type: 'encrypted_image',
               blobURI: makeUploadURI(
                 uploadExtra.blobHash,
                 uploadID,
                 threadsRow.upload_secret,
               ),
               encryptionKey: uploadExtra.encryptionKey,
               thumbHash: uploadExtra.thumbHash,
             };
           } else {
             clientAvatar = {
               type: 'image',
               uri: getUploadURL(uploadID, threadsRow.upload_secret),
             };
           }
         }
 
         threadInfos[threadID] = {
           ...threadInfos[threadID],
           avatar: clientAvatar,
         };
       }
     }
     const sourceMessageID = threadsRow.source_message?.toString();
     if (sourceMessageID) {
       threadInfos[threadID].sourceMessageID = sourceMessageID;
     }
     if (threadsRow.user) {
       const userID = threadsRow.user.toString();
       const allPermissions = getAllThreadPermissions(
         JSON.parse(threadsRow.permissions),
         threadID,
       );
       threadInfos[threadID].members.push({
         id: userID,
         permissions: allPermissions,
         role: threadsRow.role ? threadsRow.role.toString() : null,
         subscription: JSON.parse(threadsRow.subscription),
         unread: threadsRow.role ? !!threadsRow.unread : null,
         isSender: !!threadsRow.sender,
       });
     }
   }
 
   for (const rolesRow of rolesResult) {
     const threadID = rolesRow.id.toString();
     if (!rolesRow.role) {
       continue;
     }
     const role = rolesRow.role.toString();
     if (!threadInfos[threadID].roles[role]) {
       threadInfos[threadID].roles[role] = {
         id: role,
         name: rolesRow.name,
         permissions: JSON.parse(rolesRow.permissions),
         isDefault: Boolean(rolesRow.is_default),
       };
     }
   }
 
   return { threadInfos };
 }
 
 export type FetchThreadInfosResult = {
-  +threadInfos: RawThreadInfos,
+  +threadInfos: MixedRawThreadInfos,
 };
 
 async function fetchThreadInfos(
   viewer: Viewer,
   inputFilter?: FetchThreadInfosFilter,
 ): Promise<FetchThreadInfosResult> {
   const filter = {
     accessibleToUserID: viewer.id,
     ...inputFilter,
   };
   const serverResult = await fetchServerThreadInfos(filter);
   return rawThreadInfosFromServerThreadInfos(viewer, serverResult);
 }
 
 function rawThreadInfosFromServerThreadInfos(
   viewer: Viewer,
   serverResult: FetchServerThreadInfosResult,
 ): FetchThreadInfosResult {
   const viewerID = viewer.id;
   const codeVersionBelow209 = !hasMinCodeVersion(viewer.platformDetails, {
     native: 209,
   });
   const codeVersionBelow213 = !hasMinCodeVersion(viewer.platformDetails, {
     native: 213,
   });
   const codeVersionBelow221 = !hasMinCodeVersion(viewer.platformDetails, {
     native: 221,
   });
   const codeVersionBelow283 = !hasMinCodeVersion(viewer.platformDetails, {
     native: 285,
   });
   const minimallyEncodedPermissionsSupported = hasMinCodeVersion(
     viewer.platformDetails,
     { native: 301, web: 56 },
   );
 
   const threadInfos: {
     [string]: LegacyRawThreadInfo | RawThreadInfo,
   } = {};
   for (const threadID in serverResult.threadInfos) {
     const serverThreadInfo = serverResult.threadInfos[threadID];
     const threadInfo = rawThreadInfoFromServerThreadInfo(
       serverThreadInfo,
       viewerID,
       {
         filterThreadEditAvatarPermission: codeVersionBelow213,
         excludePinInfo: codeVersionBelow209,
         filterManageInviteLinksPermission: codeVersionBelow221,
         filterVoicedInAnnouncementChannelsPermission: codeVersionBelow283,
         minimallyEncodePermissions: minimallyEncodedPermissionsSupported,
       },
     );
     if (threadInfo) {
       threadInfos[threadID] = threadInfo;
     }
   }
   return { threadInfos };
 }
 
 async function verifyThreadIDs(
   threadIDs: $ReadOnlyArray<string>,
 ): Promise<$ReadOnlyArray<string>> {
   if (threadIDs.length === 0) {
     return [];
   }
 
   const query = SQL`SELECT id FROM threads WHERE id IN (${threadIDs})`;
   const [result] = await dbQuery(query);
 
   const verified = [];
   for (const row of result) {
     verified.push(row.id.toString());
   }
   return verified;
 }
 
 async function verifyThreadID(threadID: string): Promise<boolean> {
   const result = await verifyThreadIDs([threadID]);
   return result.length !== 0;
 }
 
 type ThreadAncestry = {
   +containingThreadID: ?string,
   +community: ?string,
   +depth: number,
 };
 async function determineThreadAncestry(
   parentThreadID: ?string,
   threadType: ThreadType,
 ): Promise<ThreadAncestry> {
   if (!parentThreadID) {
     return { containingThreadID: null, community: null, depth: 0 };
   }
   const parentThreadInfos = await fetchServerThreadInfos({
     threadID: parentThreadID,
   });
   const parentThreadInfo = parentThreadInfos.threadInfos[parentThreadID];
   if (!parentThreadInfo) {
     throw new ServerError('invalid_parameters');
   }
   const containingThreadID = getContainingThreadID(
     parentThreadInfo,
     threadType,
   );
   const community = getCommunity(parentThreadInfo);
   const depth = parentThreadInfo.depth + 1;
   return { containingThreadID, community, depth };
 }
 
 function personalThreadQuery(
   firstMemberID: string,
   secondMemberID: string,
 ): SQLStatementType {
   return SQL`
     SELECT t.id 
     FROM threads t
     INNER JOIN memberships m1 
       ON m1.thread = t.id AND m1.user = ${firstMemberID}
     INNER JOIN memberships m2
       ON m2.thread = t.id AND m2.user = ${secondMemberID}
     WHERE t.type = ${threadTypes.PERSONAL}
       AND m1.role > 0
       AND m2.role > 0
   `;
 }
 
 async function fetchPersonalThreadID(
   viewerID: string,
   otherMemberID: string,
 ): Promise<?string> {
   const query = personalThreadQuery(viewerID, otherMemberID);
   const [threads] = await dbQuery(query);
   return threads[0]?.id.toString();
 }
 
 async function serverThreadInfoFromMessageInfo(
   message: RawMessageInfo | MessageInfo,
 ): Promise<?ServerThreadInfo> {
   const threadID = message.threadID;
   const threads = await fetchServerThreadInfos({ threadID });
   return threads.threadInfos[threadID];
 }
 
 async function fetchContainedThreadIDs(
   parentThreadID: string,
 ): Promise<Array<string>> {
   const query = SQL`
     WITH RECURSIVE thread_tree AS (
       SELECT id, containing_thread_id
       FROM threads
       WHERE id = ${parentThreadID}
       UNION ALL
       SELECT t.id, t.containing_thread_id
       FROM threads t
       JOIN thread_tree tt ON t.containing_thread_id = tt.id
     )
     SELECT id FROM thread_tree
   `;
   const [result] = await dbQuery(query);
   return result.map(row => row.id.toString());
 }
 
 export {
   fetchServerThreadInfos,
   fetchThreadInfos,
   rawThreadInfosFromServerThreadInfos,
   verifyThreadIDs,
   verifyThreadID,
   determineThreadAncestry,
   personalThreadQuery,
   fetchPersonalThreadID,
   serverThreadInfoFromMessageInfo,
   fetchContainedThreadIDs,
 };
diff --git a/keyserver/src/shared/state-sync/threads-state-sync-spec.js b/keyserver/src/shared/state-sync/threads-state-sync-spec.js
index 0f98d3174..a597b6e3f 100644
--- a/keyserver/src/shared/state-sync/threads-state-sync-spec.js
+++ b/keyserver/src/shared/state-sync/threads-state-sync-spec.js
@@ -1,50 +1,50 @@
 // @flow
 
 import { rawThreadInfoValidator } from 'lib/permissions/minimally-encoded-thread-permissions-validators.js';
 import { threadsStateSyncSpec as libSpec } from 'lib/shared/state-sync/threads-state-sync-spec.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import type { ClientThreadInconsistencyReportCreationRequest } from 'lib/types/report-types.js';
 import {
-  type RawThreadInfos,
+  type MixedRawThreadInfos,
   type LegacyRawThreadInfo,
 } from 'lib/types/thread-types.js';
 import { hash, combineUnorderedHashes, values } from 'lib/utils/objects.js';
 
 import type { ServerStateSyncSpec } from './state-sync-spec.js';
 import { fetchThreadInfos } from '../../fetchers/thread-fetchers.js';
 import type { Viewer } from '../../session/viewer.js';
 import { validateOutput } from '../../utils/validation-utils.js';
 
 export const threadsStateSyncSpec: ServerStateSyncSpec<
-  RawThreadInfos,
-  RawThreadInfos,
+  MixedRawThreadInfos,
+  MixedRawThreadInfos,
   LegacyRawThreadInfo | RawThreadInfo,
   $ReadOnlyArray<ClientThreadInconsistencyReportCreationRequest>,
 > = Object.freeze({
   fetch,
   async fetchFullSocketSyncPayload(viewer: Viewer) {
     const result = await fetchThreadInfos(viewer);
     return result.threadInfos;
   },
   async fetchServerInfosHash(viewer: Viewer, ids?: $ReadOnlySet<string>) {
     const infos = await fetch(viewer, ids);
     return getServerInfosHash(infos);
   },
   getServerInfosHash,
   getServerInfoHash,
   ...libSpec,
 });
 
 async function fetch(viewer: Viewer, ids?: $ReadOnlySet<string>) {
   const filter = ids ? { threadIDs: ids } : undefined;
   const result = await fetchThreadInfos(viewer, filter);
   return result.threadInfos;
 }
 
-function getServerInfosHash(infos: RawThreadInfos) {
+function getServerInfosHash(infos: MixedRawThreadInfos) {
   return combineUnorderedHashes(values(infos).map(getServerInfoHash));
 }
 
 function getServerInfoHash(info: LegacyRawThreadInfo | RawThreadInfo) {
   return hash(validateOutput(null, rawThreadInfoValidator, info));
 }
diff --git a/lib/reducers/message-reducer.js b/lib/reducers/message-reducer.js
index 26ada3e61..4a402f93a 100644
--- a/lib/reducers/message-reducer.js
+++ b/lib/reducers/message-reducer.js
@@ -1,1720 +1,1720 @@
 // @flow
 
 import invariant from 'invariant';
 import _difference from 'lodash/fp/difference.js';
 import _flow from 'lodash/fp/flow.js';
 import _isEqual from 'lodash/fp/isEqual.js';
 import _keyBy from 'lodash/fp/keyBy.js';
 import _map from 'lodash/fp/map.js';
 import _mapKeys from 'lodash/fp/mapKeys.js';
 import _mapValues from 'lodash/fp/mapValues.js';
 import _omit from 'lodash/fp/omit.js';
 import _omitBy from 'lodash/fp/omitBy.js';
 import _pickBy from 'lodash/fp/pickBy.js';
 import _uniq from 'lodash/fp/uniq.js';
 
 import { setClientDBStoreActionType } from '../actions/client-db-store-actions.js';
 import {
   createEntryActionTypes,
   saveEntryActionTypes,
   deleteEntryActionTypes,
   restoreEntryActionTypes,
 } from '../actions/entry-actions.js';
 import {
   toggleMessagePinActionTypes,
   fetchMessagesBeforeCursorActionTypes,
   fetchMostRecentMessagesActionTypes,
   sendTextMessageActionTypes,
   sendMultimediaMessageActionTypes,
   sendReactionMessageActionTypes,
   sendEditMessageActionTypes,
   saveMessagesActionType,
   processMessagesActionType,
   messageStorePruneActionType,
   createLocalMessageActionType,
   fetchSingleMostRecentMessagesFromThreadsActionTypes,
 } from '../actions/message-actions.js';
 import { sendMessageReportActionTypes } from '../actions/message-report-actions.js';
 import { siweAuthActionTypes } from '../actions/siwe-actions.js';
 import {
   changeThreadSettingsActionTypes,
   deleteThreadActionTypes,
   leaveThreadActionTypes,
   newThreadActionTypes,
   removeUsersFromThreadActionTypes,
   changeThreadMemberRolesActionTypes,
   joinThreadActionTypes,
 } from '../actions/thread-actions.js';
 import { updateMultimediaMessageMediaActionType } from '../actions/upload-actions.js';
 import {
   keyserverAuthActionTypes,
   tempIdentityLoginActionTypes,
   logOutActionTypes,
   deleteKeyserverAccountActionTypes,
   logInActionTypes,
   keyserverRegisterActionTypes,
 } from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
 import {
   messageStoreOpsHandlers,
   type MessageStoreOperation,
   type ReplaceMessageOperation,
 } from '../ops/message-store-ops.js';
 import { pendingToRealizedThreadIDsSelector } from '../selectors/thread-selectors.js';
 import {
   messageID,
   sortMessageInfoList,
   sortMessageIDs,
   mergeThreadMessageInfos,
   findNewestMessageTimePerKeyserver,
   localIDPrefix,
 } from '../shared/message-utils.js';
 import {
   threadHasPermission,
   threadInChatList,
   threadIsPending,
 } from '../shared/thread-utils.js';
 import threadWatcher from '../shared/thread-watcher.js';
 import { unshimMessageInfos } from '../shared/unshim-utils.js';
 import { updateSpecs } from '../shared/updates/update-specs.js';
 import { logInActionSources } from '../types/account-types.js';
 import type { Media, Image } from '../types/media-types.js';
 import { messageTypes } from '../types/message-types-enum.js';
 import {
   type RawMessageInfo,
   type LocalMessageInfo,
   type MessageStore,
   type MessageTruncationStatus,
   type MessageTruncationStatuses,
   messageTruncationStatus,
   defaultNumberPerThread,
   type ThreadMessageInfo,
 } from '../types/message-types.js';
 import type { RawImagesMessageInfo } from '../types/messages/images.js';
 import type { RawMediaMessageInfo } from '../types/messages/media.js';
 import type { RawThreadInfo } from '../types/minimally-encoded-thread-permissions-types.js';
 import { type BaseAction } from '../types/redux-types.js';
 import { processServerRequestsActionType } from '../types/request-types.js';
 import {
   fullStateSyncActionType,
   incrementalStateSyncActionType,
 } from '../types/socket-types.js';
 import { threadPermissions } from '../types/thread-permission-types.js';
 import type {
   LegacyRawThreadInfo,
   MinimallyEncodedRawThreadInfos,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from '../types/thread-types.js';
 import {
   type ClientUpdateInfo,
   processUpdatesActionType,
 } from '../types/update-types.js';
 import { translateClientDBThreadMessageInfos } from '../utils/message-ops-utils.js';
 import { ashoatKeyserverID } from '../utils/validation-utils.js';
 
 const _mapValuesWithKeys = _mapValues.convert({ cap: false });
 
 // Input must already be ordered!
 function mapThreadsToMessageIDsFromOrderedMessageInfos(
   orderedMessageInfos: $ReadOnlyArray<RawMessageInfo>,
 ): { [threadID: string]: string[] } {
   const threadsToMessageIDs: { [threadID: string]: string[] } = {};
   for (const messageInfo of orderedMessageInfos) {
     const key = messageID(messageInfo);
     if (!threadsToMessageIDs[messageInfo.threadID]) {
       threadsToMessageIDs[messageInfo.threadID] = [key];
     } else {
       threadsToMessageIDs[messageInfo.threadID].push(key);
     }
   }
   return threadsToMessageIDs;
 }
 
 function isThreadWatched(
   threadID: string,
   threadInfo: ?LegacyRawThreadInfo | ?RawThreadInfo,
   watchedIDs: $ReadOnlyArray<string>,
 ) {
   return (
     threadIsPending(threadID) ||
     (threadInfo &&
       threadHasPermission(threadInfo, threadPermissions.VISIBLE) &&
       (threadInChatList(threadInfo) || watchedIDs.includes(threadID)))
   );
 }
 
 const newThread = (): ThreadMessageInfo => ({
   messageIDs: [],
   startReached: false,
 });
 
 type FreshMessageStoreResult = {
   +messageStoreOperations: $ReadOnlyArray<MessageStoreOperation>,
   +messageStore: MessageStore,
 };
 function freshMessageStore(
   messageInfos: $ReadOnlyArray<RawMessageInfo>,
   truncationStatus: { [threadID: string]: MessageTruncationStatus },
   currentAsOf: { +[keyserverID: string]: number },
-  threadInfos: RawThreadInfos,
+  threadInfos: MixedRawThreadInfos,
 ): FreshMessageStoreResult {
   const unshimmed = unshimMessageInfos(messageInfos);
   const orderedMessageInfos = sortMessageInfoList(unshimmed);
   const messages = _keyBy(messageID)(orderedMessageInfos);
 
   const messageStoreReplaceOperations = orderedMessageInfos.map(
     messageInfo => ({
       type: 'replace',
       payload: { id: messageID(messageInfo), messageInfo },
     }),
   );
 
   const threadsToMessageIDs =
     mapThreadsToMessageIDsFromOrderedMessageInfos(orderedMessageInfos);
   const threads = _mapValuesWithKeys(
     (messageIDs: string[], threadID: string) => ({
       ...newThread(),
       messageIDs,
       startReached:
         truncationStatus[threadID] === messageTruncationStatus.EXHAUSTIVE,
     }),
   )(threadsToMessageIDs);
   const watchedIDs = threadWatcher.getWatchedIDs();
   for (const threadID in threadInfos) {
     const threadInfo = threadInfos[threadID];
     if (
       threads[threadID] ||
       !isThreadWatched(threadID, threadInfo, watchedIDs)
     ) {
       continue;
     }
     threads[threadID] = newThread();
   }
 
   const messageStoreOperations = [
     { type: 'remove_all' },
     {
       type: 'remove_all_threads',
     },
     {
       type: 'replace_threads',
       payload: { threads },
     },
     ...messageStoreReplaceOperations,
   ];
 
   return {
     messageStoreOperations,
     messageStore: {
       messages,
       threads,
       local: {},
       currentAsOf,
     },
   };
 }
 
 type ReassignmentResult = {
   +messageStoreOperations: MessageStoreOperation[],
   +messageStore: MessageStore,
   +reassignedThreadIDs: string[],
 };
 
 function reassignMessagesToRealizedThreads(
   messageStore: MessageStore,
   threadInfos: MinimallyEncodedRawThreadInfos,
 ): ReassignmentResult {
   const pendingToRealizedThreadIDs =
     pendingToRealizedThreadIDsSelector(threadInfos);
 
   const messageStoreOperations: MessageStoreOperation[] = [];
   const messages: { [string]: RawMessageInfo } = {};
   for (const storeMessageID in messageStore.messages) {
     const message = messageStore.messages[storeMessageID];
     const newThreadID = pendingToRealizedThreadIDs.get(message.threadID);
 
     messages[storeMessageID] = newThreadID
       ? {
           ...message,
           threadID: newThreadID,
           time: threadInfos[newThreadID]?.creationTime ?? message.time,
         }
       : message;
 
     if (!newThreadID) {
       continue;
     }
 
     const updateMsgOperation: ReplaceMessageOperation = {
       type: 'replace',
       payload: { id: storeMessageID, messageInfo: messages[storeMessageID] },
     };
 
     messageStoreOperations.push(updateMsgOperation);
   }
 
   const threads: { [string]: ThreadMessageInfo } = {};
   const reassignedThreadIDs = [];
   const updatedThreads: { [string]: ThreadMessageInfo } = {};
   const threadsToRemove = [];
   for (const threadID in messageStore.threads) {
     const threadMessageInfo = messageStore.threads[threadID];
     const newThreadID = pendingToRealizedThreadIDs.get(threadID);
     if (!newThreadID) {
       threads[threadID] = threadMessageInfo;
       continue;
     }
     const realizedThread = messageStore.threads[newThreadID];
     if (!realizedThread) {
       reassignedThreadIDs.push(newThreadID);
       threads[newThreadID] = threadMessageInfo;
       updatedThreads[newThreadID] = threadMessageInfo;
       threadsToRemove.push(threadID);
       continue;
     }
     threads[newThreadID] = mergeThreadMessageInfos(
       threadMessageInfo,
       realizedThread,
       messages,
     );
     updatedThreads[newThreadID] = threads[newThreadID];
   }
   if (threadsToRemove.length) {
     messageStoreOperations.push({
       type: 'remove_threads',
       payload: {
         ids: threadsToRemove,
       },
     });
   }
   messageStoreOperations.push({
     type: 'replace_threads',
     payload: {
       threads: updatedThreads,
     },
   });
 
   return {
     messageStoreOperations,
     messageStore: {
       ...messageStore,
       threads,
       messages,
     },
     reassignedThreadIDs,
   };
 }
 
 type MergeNewMessagesResult = {
   +messageStoreOperations: $ReadOnlyArray<MessageStoreOperation>,
   +messageStore: MessageStore,
 };
 // oldMessageStore is from the old state
 // newMessageInfos, truncationStatus come from server
 function mergeNewMessages(
   oldMessageStore: MessageStore,
   newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   truncationStatus: { +[threadID: string]: MessageTruncationStatus },
   threadInfos: MinimallyEncodedRawThreadInfos,
 ): MergeNewMessagesResult {
   const {
     messageStoreOperations: updateWithLatestThreadInfosOps,
     messageStore: messageStoreUpdatedWithLatestThreadInfos,
     reassignedThreadIDs,
   } = updateMessageStoreWithLatestThreadInfos(oldMessageStore, threadInfos);
 
   const messageStoreAfterUpdateOps = processMessageStoreOperations(
     oldMessageStore,
     updateWithLatestThreadInfosOps,
   );
 
   const updatedMessageStore = {
     ...messageStoreUpdatedWithLatestThreadInfos,
     messages: messageStoreAfterUpdateOps.messages,
     threads: messageStoreAfterUpdateOps.threads,
   };
 
   const localIDsToServerIDs: Map<string, string> = new Map();
 
   const watchedThreadIDs = [
     ...threadWatcher.getWatchedIDs(),
     ...reassignedThreadIDs,
   ];
   const unshimmedNewMessages = unshimMessageInfos(newMessageInfos);
   const unshimmedNewMessagesOfWatchedThreads = unshimmedNewMessages.filter(
     msg =>
       isThreadWatched(
         msg.threadID,
         threadInfos[msg.threadID],
         watchedThreadIDs,
       ),
   );
   const orderedNewMessageInfos = _flow(
     _map((messageInfo: RawMessageInfo) => {
       const { id: inputID } = messageInfo;
       invariant(inputID, 'new messageInfos should have serverID');
       invariant(
         !threadIsPending(messageInfo.threadID),
         'new messageInfos should have realized thread id',
       );
       const currentMessageInfo = updatedMessageStore.messages[inputID];
       if (
         messageInfo.type === messageTypes.TEXT ||
         messageInfo.type === messageTypes.IMAGES ||
         messageInfo.type === messageTypes.MULTIMEDIA
       ) {
         const { localID: inputLocalID } = messageInfo;
         const currentLocalMessageInfo = inputLocalID
           ? updatedMessageStore.messages[inputLocalID]
           : null;
         if (currentMessageInfo && currentMessageInfo.localID) {
           // If the client already has a RawMessageInfo with this serverID, keep
           // any localID associated with the existing one. This is because we
           // use localIDs as React keys and changing React keys leads to loss of
           // component state. (The conditional below is for Flow)
           if (messageInfo.type === messageTypes.TEXT) {
             messageInfo = {
               ...messageInfo,
               localID: currentMessageInfo.localID,
             };
           } else if (messageInfo.type === messageTypes.MULTIMEDIA) {
             messageInfo = ({
               ...messageInfo,
               localID: currentMessageInfo.localID,
             }: RawMediaMessageInfo);
           } else {
             messageInfo = ({
               ...messageInfo,
               localID: currentMessageInfo.localID,
             }: RawImagesMessageInfo);
           }
         } else if (currentLocalMessageInfo && currentLocalMessageInfo.localID) {
           // If the client has a RawMessageInfo with this localID, but not with
           // the serverID, that means the message creation succeeded but the
           // success action never got processed. We set a key in
           // localIDsToServerIDs here to fix the messageIDs for the rest of the
           // MessageStore too. (The conditional below is for Flow)
           invariant(inputLocalID, 'inputLocalID should be set');
           localIDsToServerIDs.set(inputLocalID, inputID);
           if (messageInfo.type === messageTypes.TEXT) {
             messageInfo = {
               ...messageInfo,
               localID: currentLocalMessageInfo.localID,
             };
           } else if (messageInfo.type === messageTypes.MULTIMEDIA) {
             messageInfo = ({
               ...messageInfo,
               localID: currentLocalMessageInfo.localID,
             }: RawMediaMessageInfo);
           } else {
             messageInfo = ({
               ...messageInfo,
               localID: currentLocalMessageInfo.localID,
             }: RawImagesMessageInfo);
           }
         } else {
           // If neither the serverID nor the localID from the delivered
           // RawMessageInfo exists in the client store, then this message is
           // brand new to us. Ignore any localID provided by the server.
           // (The conditional below is for Flow)
           const { localID, ...rest } = messageInfo;
           if (rest.type === messageTypes.TEXT) {
             messageInfo = { ...rest };
           } else if (rest.type === messageTypes.MULTIMEDIA) {
             messageInfo = ({ ...rest }: RawMediaMessageInfo);
           } else {
             messageInfo = ({ ...rest }: RawImagesMessageInfo);
           }
         }
       } else if (
         currentMessageInfo &&
         messageInfo.time > currentMessageInfo.time
       ) {
         // When thick threads will be introduced it will be possible for two
         // clients to create the same message (e.g. when they create the same
         // sidebar at the same time). We're going to use deterministic ids for
         // messages which should be unique within a thread and we have to find
         // a way for clients to agree which message to keep. We can't rely on
         // always choosing incoming messages nor messages from the store,
         // because a message that is in one user's store, will be send to
         // another user. One way to deal with it is to always choose a message
         // which is older, according to its timestamp. We can use this strategy
         // only for messages that can start a thread, because for other types
         // it might break the "contiguous" property of message ids (we can
         // consider selecting younger messages in that case, but for now we use
         // an invariant).
         invariant(
           messageInfo.type === messageTypes.CREATE_SIDEBAR ||
             messageInfo.type === messageTypes.CREATE_THREAD ||
             messageInfo.type === messageTypes.SIDEBAR_SOURCE,
           `Two different messages of type ${messageInfo.type} with the same ` +
             'id found',
         );
         return currentMessageInfo;
       }
       return _isEqual(messageInfo)(currentMessageInfo)
         ? currentMessageInfo
         : messageInfo;
     }),
     sortMessageInfoList,
   )(unshimmedNewMessagesOfWatchedThreads);
 
   const newMessageOps: MessageStoreOperation[] = [];
   const threadsToMessageIDs = mapThreadsToMessageIDsFromOrderedMessageInfos(
     orderedNewMessageInfos,
   );
   const oldMessageInfosToCombine = [];
   const threadsThatNeedMessageIDsResorted = [];
   const local: { [string]: LocalMessageInfo } = {};
   const updatedThreads: { [string]: ThreadMessageInfo } = {};
   const threads = _flow(
     _mapValuesWithKeys((messageIDs: string[], threadID: string) => {
       const oldThread = updatedMessageStore.threads[threadID];
       const truncate = truncationStatus[threadID];
       if (!oldThread) {
         updatedThreads[threadID] = {
           ...newThread(),
           messageIDs,
           startReached: truncate === messageTruncationStatus.EXHAUSTIVE,
         };
         return updatedThreads[threadID];
       }
       let oldMessageIDsUnchanged = true;
       const oldMessageIDs = oldThread.messageIDs.map(oldID => {
         const newID = localIDsToServerIDs.get(oldID);
         if (newID !== null && newID !== undefined) {
           oldMessageIDsUnchanged = false;
           return newID;
         }
         return oldID;
       });
       if (truncate === messageTruncationStatus.TRUNCATED) {
         // If the result set in the payload isn't contiguous with what we have
         // now, that means we need to dump what we have in the state and replace
         // it with the result set. We do this to achieve our two goals for the
         // messageStore: currentness and contiguousness.
         newMessageOps.push({
           type: 'remove_messages_for_threads',
           payload: { threadIDs: [threadID] },
         });
         updatedThreads[threadID] = {
           messageIDs,
           startReached: false,
         };
         return updatedThreads[threadID];
       }
       const oldNotInNew = _difference(oldMessageIDs)(messageIDs);
       for (const id of oldNotInNew) {
         const oldMessageInfo = updatedMessageStore.messages[id];
         invariant(oldMessageInfo, `could not find ${id} in messageStore`);
         oldMessageInfosToCombine.push(oldMessageInfo);
         const localInfo = updatedMessageStore.local[id];
         if (localInfo) {
           local[id] = localInfo;
         }
       }
       const startReached =
         oldThread.startReached ||
         truncate === messageTruncationStatus.EXHAUSTIVE;
       if (_difference(messageIDs)(oldMessageIDs).length === 0) {
         if (startReached === oldThread.startReached && oldMessageIDsUnchanged) {
           return oldThread;
         }
         updatedThreads[threadID] = {
           messageIDs: oldMessageIDs,
           startReached,
         };
         return updatedThreads[threadID];
       }
       const mergedMessageIDs = [...messageIDs, ...oldNotInNew];
       threadsThatNeedMessageIDsResorted.push(threadID);
       return {
         messageIDs: mergedMessageIDs,
         startReached,
       };
     }),
     _pickBy(thread => !!thread),
   )(threadsToMessageIDs);
 
   for (const threadID in updatedMessageStore.threads) {
     if (threads[threadID]) {
       continue;
     }
     let thread = updatedMessageStore.threads[threadID];
     const truncate = truncationStatus[threadID];
     if (truncate === messageTruncationStatus.EXHAUSTIVE) {
       thread = {
         ...thread,
         startReached: true,
       };
     }
     threads[threadID] = thread;
     updatedThreads[threadID] = thread;
 
     for (const id of thread.messageIDs) {
       const messageInfo = updatedMessageStore.messages[id];
       if (messageInfo) {
         oldMessageInfosToCombine.push(messageInfo);
       }
       const localInfo = updatedMessageStore.local[id];
       if (localInfo) {
         local[id] = localInfo;
       }
     }
   }
 
   const messages = _flow(
     sortMessageInfoList,
     _keyBy(messageID),
   )([...orderedNewMessageInfos, ...oldMessageInfosToCombine]);
 
   const newMessages = _keyBy(messageID)(orderedNewMessageInfos);
   for (const id in newMessages) {
     newMessageOps.push({
       type: 'replace',
       payload: { id, messageInfo: newMessages[id] },
     });
   }
 
   if (localIDsToServerIDs.size > 0) {
     newMessageOps.push({
       type: 'remove',
       payload: { ids: [...localIDsToServerIDs.keys()] },
     });
   }
 
   for (const threadID of threadsThatNeedMessageIDsResorted) {
     threads[threadID].messageIDs = sortMessageIDs(messages)(
       threads[threadID].messageIDs,
     );
     updatedThreads[threadID] = threads[threadID];
   }
 
   newMessageOps.push({
     type: 'replace_threads',
     payload: {
       threads: updatedThreads,
     },
   });
 
   const processedMessageStore = processMessageStoreOperations(
     updatedMessageStore,
     newMessageOps,
   );
 
   const currentAsOf: { [keyserverID: string]: number } = {};
   const newestMessageTimePerKeyserver = findNewestMessageTimePerKeyserver(
     orderedNewMessageInfos,
   );
   for (const keyserverID in newestMessageTimePerKeyserver) {
     currentAsOf[keyserverID] = Math.max(
       newestMessageTimePerKeyserver[keyserverID],
       processedMessageStore.currentAsOf[keyserverID] ?? 0,
     );
   }
 
   const messageStore = {
     messages: processedMessageStore.messages,
     threads: processedMessageStore.threads,
     local,
     currentAsOf: {
       ...processedMessageStore.currentAsOf,
       ...currentAsOf,
     },
   };
 
   return {
     messageStoreOperations: [
       ...updateWithLatestThreadInfosOps,
       ...newMessageOps,
     ],
     messageStore,
   };
 }
 
 type UpdateMessageStoreWithLatestThreadInfosResult = {
   +messageStoreOperations: MessageStoreOperation[],
   +messageStore: MessageStore,
   +reassignedThreadIDs: string[],
 };
 function updateMessageStoreWithLatestThreadInfos(
   messageStore: MessageStore,
   threadInfos: MinimallyEncodedRawThreadInfos,
 ): UpdateMessageStoreWithLatestThreadInfosResult {
   const messageStoreOperations: MessageStoreOperation[] = [];
   const {
     messageStore: reassignedMessageStore,
     messageStoreOperations: reassignMessagesOps,
     reassignedThreadIDs,
   } = reassignMessagesToRealizedThreads(messageStore, threadInfos);
   messageStoreOperations.push(...reassignMessagesOps);
   const watchedIDs = [...threadWatcher.getWatchedIDs(), ...reassignedThreadIDs];
 
   const filteredThreads: { [string]: ThreadMessageInfo } = {};
   const threadsToRemoveMessagesFrom = [];
   const messageIDsToRemove: string[] = [];
   for (const threadID in reassignedMessageStore.threads) {
     const threadMessageInfo = reassignedMessageStore.threads[threadID];
     const threadInfo = threadInfos[threadID];
     if (isThreadWatched(threadID, threadInfo, watchedIDs)) {
       filteredThreads[threadID] = threadMessageInfo;
     } else {
       threadsToRemoveMessagesFrom.push(threadID);
       messageIDsToRemove.push(...threadMessageInfo.messageIDs);
     }
   }
 
   const updatedThreads: { [string]: ThreadMessageInfo } = {};
   for (const threadID in threadInfos) {
     const threadInfo = threadInfos[threadID];
     if (
       isThreadWatched(threadID, threadInfo, watchedIDs) &&
       !filteredThreads[threadID]
     ) {
       filteredThreads[threadID] = newThread();
       updatedThreads[threadID] = filteredThreads[threadID];
     }
   }
 
   messageStoreOperations.push({
     type: 'remove_threads',
     payload: { ids: threadsToRemoveMessagesFrom },
   });
 
   messageStoreOperations.push({
     type: 'replace_threads',
     payload: {
       threads: updatedThreads,
     },
   });
 
   messageStoreOperations.push({
     type: 'remove_messages_for_threads',
     payload: { threadIDs: threadsToRemoveMessagesFrom },
   });
 
   return {
     messageStoreOperations,
     messageStore: {
       messages: _omit(messageIDsToRemove)(reassignedMessageStore.messages),
       threads: filteredThreads,
       local: _omit(messageIDsToRemove)(reassignedMessageStore.local),
       currentAsOf: reassignedMessageStore.currentAsOf,
     },
     reassignedThreadIDs,
   };
 }
 
 function ensureRealizedThreadIDIsUsedWhenPossible<T: RawMessageInfo>(
   payload: T,
   threadInfos: MinimallyEncodedRawThreadInfos,
 ): T {
   const pendingToRealizedThreadIDs =
     pendingToRealizedThreadIDsSelector(threadInfos);
   const realizedThreadID = pendingToRealizedThreadIDs.get(payload.threadID);
   return realizedThreadID
     ? { ...payload, threadID: realizedThreadID }
     : payload;
 }
 
 const { processStoreOperations: processMessageStoreOperations } =
   messageStoreOpsHandlers;
 
 type ReduceMessageStoreResult = {
   +messageStoreOperations: $ReadOnlyArray<MessageStoreOperation>,
   +messageStore: MessageStore,
 };
 function reduceMessageStore(
   messageStore: MessageStore,
   action: BaseAction,
   newThreadInfos: MinimallyEncodedRawThreadInfos,
 ): ReduceMessageStoreResult {
   if (
     action.type === logInActionTypes.success ||
     action.type === siweAuthActionTypes.success
   ) {
     const { messagesResult } = action.payload;
     let { messageInfos } = messagesResult;
 
     // If it's a resolution attempt and the userID doesn't change,
     // then we should keep all local messages in the store
     // TODO we can't check if the userID changed until ENG-6126
     if (
       action.payload.logInActionSource ===
         logInActionSources.cookieInvalidationResolutionAttempt ||
       action.payload.logInActionSource ===
         logInActionSources.socketAuthErrorResolutionAttempt
     ) {
       const localMessages = Object.values(messageStore.messages).filter(
         rawMessageInfo => messageID(rawMessageInfo).startsWith(localIDPrefix),
       );
       messageInfos = [...messageInfos, ...localMessages];
     }
 
     const { messageStoreOperations, messageStore: freshStore } =
       freshMessageStore(
         messageInfos,
         messagesResult.truncationStatus,
         messagesResult.currentAsOf,
         newThreadInfos,
       );
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...freshStore,
         messages: processedMessageStore.messages,
         threads: processedMessageStore.threads,
       },
     };
   } else if (action.type === tempIdentityLoginActionTypes.success) {
     const { messageStoreOperations, messageStore: freshStore } =
       freshMessageStore([], {}, { [ashoatKeyserverID]: 0 }, newThreadInfos);
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...freshStore,
         messages: processedMessageStore.messages,
         threads: processedMessageStore.threads,
       },
     };
   } else if (action.type === keyserverAuthActionTypes.success) {
     const { messagesResult } = action.payload;
     return mergeNewMessages(
       messageStore,
       messagesResult.messageInfos,
       messagesResult.truncationStatus,
       newThreadInfos,
     );
   } else if (action.type === incrementalStateSyncActionType) {
     if (
       action.payload.messagesResult.rawMessageInfos.length === 0 &&
       action.payload.updatesResult.newUpdates.length === 0
     ) {
       return { messageStoreOperations: [], messageStore };
     }
 
     const messagesResult = mergeUpdatesWithMessageInfos(
       action.payload.messagesResult.rawMessageInfos,
       action.payload.updatesResult.newUpdates,
       action.payload.messagesResult.truncationStatuses,
     );
 
     return mergeNewMessages(
       messageStore,
       messagesResult.rawMessageInfos,
       messagesResult.truncationStatuses,
       newThreadInfos,
     );
   } else if (action.type === processUpdatesActionType) {
     if (action.payload.updatesResult.newUpdates.length === 0) {
       return { messageStoreOperations: [], messageStore };
     }
 
     const messagesResult = mergeUpdatesWithMessageInfos(
       [],
       action.payload.updatesResult.newUpdates,
     );
 
     const { messageStoreOperations, messageStore: newMessageStore } =
       mergeNewMessages(
         messageStore,
         messagesResult.rawMessageInfos,
         messagesResult.truncationStatuses,
         newThreadInfos,
       );
     return {
       messageStoreOperations,
       messageStore: {
         messages: newMessageStore.messages,
         threads: newMessageStore.threads,
         local: newMessageStore.local,
         currentAsOf: messageStore.currentAsOf,
       },
     };
   } else if (
     action.type === fullStateSyncActionType ||
     action.type === processMessagesActionType
   ) {
     const { messagesResult } = action.payload;
     return mergeNewMessages(
       messageStore,
       messagesResult.rawMessageInfos,
       messagesResult.truncationStatuses,
       newThreadInfos,
     );
   } else if (
     action.type === fetchSingleMostRecentMessagesFromThreadsActionTypes.success
   ) {
     return mergeNewMessages(
       messageStore,
       action.payload.rawMessageInfos,
       action.payload.truncationStatuses,
       newThreadInfos,
     );
   } else if (
     action.type === fetchMessagesBeforeCursorActionTypes.success ||
     action.type === fetchMostRecentMessagesActionTypes.success
   ) {
     return mergeNewMessages(
       messageStore,
       action.payload.rawMessageInfos,
       { [action.payload.threadID]: action.payload.truncationStatus },
       newThreadInfos,
     );
   } else if (
     action.type === logOutActionTypes.success ||
     action.type === deleteKeyserverAccountActionTypes.success ||
     action.type === deleteThreadActionTypes.success ||
     action.type === leaveThreadActionTypes.success ||
     action.type === setNewSessionActionType
   ) {
     const { messageStoreOperations, messageStore: filteredMessageStore } =
       updateMessageStoreWithLatestThreadInfos(messageStore, newThreadInfos);
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...filteredMessageStore,
         messages: processedMessageStore.messages,
         threads: processedMessageStore.threads,
       },
     };
   } else if (action.type === newThreadActionTypes.success) {
     const messagesResult = mergeUpdatesWithMessageInfos(
       action.payload.newMessageInfos,
       action.payload.updatesResult.newUpdates,
     );
     return mergeNewMessages(
       messageStore,
       messagesResult.rawMessageInfos,
       messagesResult.truncationStatuses,
       newThreadInfos,
     );
   } else if (action.type === sendMessageReportActionTypes.success) {
     return mergeNewMessages(
       messageStore,
       [action.payload.messageInfo],
       {
         [(action.payload.messageInfo.threadID: string)]:
           messageTruncationStatus.UNCHANGED,
       },
       newThreadInfos,
     );
   } else if (action.type === keyserverRegisterActionTypes.success) {
     const truncationStatuses: { [string]: MessageTruncationStatus } = {};
     for (const messageInfo of action.payload.rawMessageInfos) {
       truncationStatuses[messageInfo.threadID] =
         messageTruncationStatus.EXHAUSTIVE;
     }
     return mergeNewMessages(
       messageStore,
       action.payload.rawMessageInfos,
       truncationStatuses,
       newThreadInfos,
     );
   } else if (
     action.type === changeThreadSettingsActionTypes.success ||
     action.type === removeUsersFromThreadActionTypes.success ||
     action.type === changeThreadMemberRolesActionTypes.success ||
     action.type === createEntryActionTypes.success ||
     action.type === saveEntryActionTypes.success ||
     action.type === restoreEntryActionTypes.success ||
     action.type === toggleMessagePinActionTypes.success
   ) {
     return mergeNewMessages(
       messageStore,
       action.payload.newMessageInfos,
       {
         [(action.payload.threadID: string)]: messageTruncationStatus.UNCHANGED,
       },
       newThreadInfos,
     );
   } else if (action.type === deleteEntryActionTypes.success) {
     const payload = action.payload;
     if (payload) {
       return mergeNewMessages(
         messageStore,
         payload.newMessageInfos,
         { [payload.threadID]: messageTruncationStatus.UNCHANGED },
         newThreadInfos,
       );
     }
   } else if (action.type === joinThreadActionTypes.success) {
     const messagesResult = mergeUpdatesWithMessageInfos(
       action.payload.rawMessageInfos,
       action.payload.updatesResult.newUpdates,
     );
     return mergeNewMessages(
       messageStore,
       messagesResult.rawMessageInfos,
       messagesResult.truncationStatuses,
       newThreadInfos,
     );
   } else if (action.type === sendEditMessageActionTypes.success) {
     const { newMessageInfos } = action.payload;
     const truncationStatuses: { [string]: MessageTruncationStatus } = {};
     for (const messageInfo of newMessageInfos) {
       truncationStatuses[messageInfo.threadID] =
         messageTruncationStatus.UNCHANGED;
     }
     return mergeNewMessages(
       messageStore,
       newMessageInfos,
       truncationStatuses,
       newThreadInfos,
     );
   } else if (
     action.type === sendTextMessageActionTypes.started ||
     action.type === sendMultimediaMessageActionTypes.started ||
     action.type === sendReactionMessageActionTypes.started
   ) {
     const payload = ensureRealizedThreadIDIsUsedWhenPossible(
       action.payload,
       newThreadInfos,
     );
     const { localID, threadID } = payload;
     invariant(localID, `localID should be set on ${action.type}`);
 
     const messageIDs = messageStore.threads[threadID]?.messageIDs ?? [];
     if (!messageStore.messages[localID]) {
       for (const existingMessageID of messageIDs) {
         const existingMessageInfo = messageStore.messages[existingMessageID];
         if (existingMessageInfo && existingMessageInfo.localID === localID) {
           return { messageStoreOperations: [], messageStore };
         }
       }
     }
 
     const messageStoreOperations: MessageStoreOperation[] = [
       {
         type: 'replace',
         payload: { id: localID, messageInfo: payload },
       },
     ];
 
     let updatedThreads;
     let local = { ...messageStore.local };
     if (messageStore.messages[localID]) {
       const messages = {
         ...messageStore.messages,
         [(localID: string)]: payload,
       };
       local = _pickBy(
         (localInfo: LocalMessageInfo, key: string) => key !== localID,
       )(messageStore.local);
       const thread = messageStore.threads[threadID];
       updatedThreads = {
         [(threadID: string)]: {
           messageIDs: sortMessageIDs(messages)(messageIDs),
           startReached: thread?.startReached ?? true,
         },
       };
     } else {
       updatedThreads = {
         [(threadID: string)]: messageStore.threads[threadID]
           ? {
               ...messageStore.threads[threadID],
               messageIDs: [localID, ...messageIDs],
             }
           : {
               messageIDs: [localID],
               startReached: true,
             },
       };
     }
 
     messageStoreOperations.push({
       type: 'replace_threads',
       payload: {
         threads: { ...updatedThreads },
       },
     });
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     const newMessageStore = {
       messages: processedMessageStore.messages,
       threads: processedMessageStore.threads,
       local,
       currentAsOf: messageStore.currentAsOf,
     };
 
     return {
       messageStoreOperations,
       messageStore: newMessageStore,
     };
   } else if (
     action.type === sendTextMessageActionTypes.failed ||
     action.type === sendMultimediaMessageActionTypes.failed
   ) {
     const { localID } = action.payload;
     return {
       messageStoreOperations: [],
       messageStore: {
         messages: messageStore.messages,
         threads: messageStore.threads,
         local: {
           ...messageStore.local,
           [(localID: string)]: { sendFailed: true },
         },
         currentAsOf: messageStore.currentAsOf,
       },
     };
   } else if (action.type === sendReactionMessageActionTypes.failed) {
     const { localID, threadID } = action.payload;
     const messageStoreOperations: MessageStoreOperation[] = [];
 
     messageStoreOperations.push({
       type: 'remove',
       payload: { ids: [localID] },
     });
 
     const newMessageIDs = messageStore.threads[threadID].messageIDs.filter(
       id => id !== localID,
     );
     const updatedThreads = {
       [threadID]: {
         ...messageStore.threads[threadID],
         messageIDs: newMessageIDs,
       },
     };
 
     messageStoreOperations.push({
       type: 'replace_threads',
       payload: { threads: updatedThreads },
     });
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: processedMessageStore,
     };
   } else if (
     action.type === sendTextMessageActionTypes.success ||
     action.type === sendMultimediaMessageActionTypes.success ||
     action.type === sendReactionMessageActionTypes.success
   ) {
     const { payload } = action;
     invariant(
       !threadIsPending(payload.threadID),
       'Successful message action should have realized thread id',
     );
     const replaceMessageKey = (messageKey: string) =>
       messageKey === payload.localID ? payload.serverID : messageKey;
     let newMessages;
     const messageStoreOperations: MessageStoreOperation[] = [];
     if (messageStore.messages[payload.serverID]) {
       // If somehow the serverID got in there already, we'll just update the
       // serverID message and scrub the localID one
       newMessages = _omitBy(
         (messageInfo: RawMessageInfo) =>
           messageInfo.type === messageTypes.TEXT &&
           !messageInfo.id &&
           messageInfo.localID === payload.localID,
       )(messageStore.messages);
       messageStoreOperations.push({
         type: 'remove',
         payload: { ids: [payload.localID] },
       });
     } else if (messageStore.messages[payload.localID]) {
       // The normal case, the localID message gets replaced by the serverID one
       newMessages = _mapKeys(replaceMessageKey)(messageStore.messages);
       messageStoreOperations.push({
         type: 'rekey',
         payload: { from: payload.localID, to: payload.serverID },
       });
     } else {
       // Well this is weird, we probably got deauthorized between when the
       // action was dispatched and when we ran this reducer...
       return { messageStoreOperations, messageStore };
     }
 
     const newMessage = {
       ...newMessages[payload.serverID],
       id: payload.serverID,
       localID: payload.localID,
       time: payload.time,
     };
     newMessages[payload.serverID] = newMessage;
     messageStoreOperations.push({
       type: 'replace',
       payload: { id: payload.serverID, messageInfo: newMessage },
     });
     const threadID = payload.threadID;
     const newMessageIDs = _flow(
       _uniq,
       sortMessageIDs(newMessages),
     )(messageStore.threads[threadID].messageIDs.map(replaceMessageKey));
     const local = _pickBy(
       (localInfo: LocalMessageInfo, key: string) => key !== payload.localID,
     )(messageStore.local);
 
     const updatedThreads = {
       [threadID]: {
         ...messageStore.threads[threadID],
         messageIDs: newMessageIDs,
       },
     };
     messageStoreOperations.push({
       type: 'replace_threads',
       payload: { threads: updatedThreads },
     });
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...messageStore,
         messages: processedMessageStore.messages,
         threads: processedMessageStore.threads,
         local,
       },
     };
   } else if (action.type === saveMessagesActionType) {
     const truncationStatuses: { [string]: MessageTruncationStatus } = {};
     for (const messageInfo of action.payload.rawMessageInfos) {
       truncationStatuses[messageInfo.threadID] =
         messageTruncationStatus.UNCHANGED;
     }
     const { messageStoreOperations, messageStore: newMessageStore } =
       mergeNewMessages(
         messageStore,
         action.payload.rawMessageInfos,
         truncationStatuses,
         newThreadInfos,
       );
     return {
       messageStoreOperations,
       messageStore: {
         messages: newMessageStore.messages,
         threads: newMessageStore.threads,
         local: newMessageStore.local,
         // We avoid bumping currentAsOf because notifs may include a contracted
         // RawMessageInfo, so we want to make sure we still fetch it
         currentAsOf: messageStore.currentAsOf,
       },
     };
   } else if (action.type === messageStorePruneActionType) {
     const messageIDsToPrune = [];
 
     const updatedThreads: { [string]: ThreadMessageInfo } = {};
     for (const threadID of action.payload.threadIDs) {
       let thread = messageStore.threads[threadID];
       if (!thread) {
         continue;
       }
 
       const newMessageIDs = [...thread.messageIDs];
       const removed = newMessageIDs.splice(defaultNumberPerThread);
       if (removed.length > 0) {
         thread = {
           ...thread,
           messageIDs: newMessageIDs,
           startReached: false,
         };
       }
       for (const id of removed) {
         messageIDsToPrune.push(id);
       }
 
       updatedThreads[threadID] = thread;
     }
 
     const messageStoreOperations = [
       {
         type: 'remove',
         payload: { ids: messageIDsToPrune },
       },
       {
         type: 'replace_threads',
         payload: {
           threads: updatedThreads,
         },
       },
     ];
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     const newMessageStore = {
       messages: processedMessageStore.messages,
       threads: processedMessageStore.threads,
       local: _omit(messageIDsToPrune)(messageStore.local),
       currentAsOf: messageStore.currentAsOf,
     };
 
     return {
       messageStoreOperations,
       messageStore: newMessageStore,
     };
   } else if (action.type === updateMultimediaMessageMediaActionType) {
     const { messageID: id, currentMediaID, mediaUpdate } = action.payload;
     const message = messageStore.messages[id];
     invariant(message, `message with ID ${id} could not be found`);
     invariant(
       message.type === messageTypes.IMAGES ||
         message.type === messageTypes.MULTIMEDIA,
       `message with ID ${id} is not multimedia`,
     );
 
     let updatedMessage;
     let replaced = false;
     if (message.type === messageTypes.IMAGES) {
       const media: Image[] = [];
       for (const singleMedia of message.media) {
         if (singleMedia.id !== currentMediaID) {
           media.push(singleMedia);
         } else {
           let updatedMedia: Image = {
             id: mediaUpdate.id ?? singleMedia.id,
             type: 'photo',
             uri: mediaUpdate.uri ?? singleMedia.uri,
             dimensions: mediaUpdate.dimensions ?? singleMedia.dimensions,
             thumbHash: mediaUpdate.thumbHash ?? singleMedia.thumbHash,
           };
 
           if (
             'localMediaSelection' in singleMedia &&
             !('localMediaSelection' in mediaUpdate)
           ) {
             updatedMedia = {
               ...updatedMedia,
               localMediaSelection: singleMedia.localMediaSelection,
             };
           } else if (mediaUpdate.localMediaSelection) {
             updatedMedia = {
               ...updatedMedia,
               localMediaSelection: mediaUpdate.localMediaSelection,
             };
           }
 
           media.push(updatedMedia);
           replaced = true;
         }
       }
       updatedMessage = { ...message, media };
     } else {
       const media: Media[] = [];
       for (const singleMedia of message.media) {
         if (singleMedia.id !== currentMediaID) {
           media.push(singleMedia);
         } else if (
           singleMedia.type === 'photo' &&
           mediaUpdate.type === 'photo'
         ) {
           media.push({ ...singleMedia, ...mediaUpdate });
           replaced = true;
         } else if (
           singleMedia.type === 'video' &&
           mediaUpdate.type === 'video'
         ) {
           media.push({ ...singleMedia, ...mediaUpdate });
           replaced = true;
         } else if (
           singleMedia.type === 'encrypted_photo' &&
           mediaUpdate.type === 'encrypted_photo'
         ) {
           if (singleMedia.blobURI) {
             const { holder, ...rest } = mediaUpdate;
             if (holder) {
               console.log(
                 `mediaUpdate contained holder for media ${singleMedia.id} ` +
                   'that has blobURI',
               );
             }
             media.push({ ...singleMedia, ...rest });
           } else {
             invariant(
               singleMedia.holder,
               'Encrypted media must have holder or blobURI',
             );
             const { blobURI, ...rest } = mediaUpdate;
             if (blobURI) {
               console.log(
                 `mediaUpdate contained blobURI for media ${singleMedia.id} ` +
                   'that has holder',
               );
             }
             media.push({ ...singleMedia, ...rest });
           }
           replaced = true;
         } else if (
           singleMedia.type === 'encrypted_video' &&
           mediaUpdate.type === 'encrypted_video'
         ) {
           if (singleMedia.blobURI) {
             const { holder, thumbnailHolder, ...rest } = mediaUpdate;
             if (holder || thumbnailHolder) {
               console.log(
                 'mediaUpdate contained holder or thumbnailHolder for media ' +
                   `${singleMedia.id} that has blobURI`,
               );
             }
             media.push({ ...singleMedia, ...rest });
           } else {
             invariant(
               singleMedia.holder,
               'Encrypted media must have holder or blobURI',
             );
             const { blobURI, thumbnailBlobURI, ...rest } = mediaUpdate;
             if (blobURI || thumbnailBlobURI) {
               console.log(
                 'mediaUpdate contained blobURI or thumbnailBlobURI for media ' +
                   `${singleMedia.id} that has holder`,
               );
             }
             media.push({ ...singleMedia, ...rest });
           }
           replaced = true;
         } else if (
           singleMedia.type === 'photo' &&
           mediaUpdate.type === 'encrypted_photo'
         ) {
           // extract fields that are absent in encrypted_photo type
           const { uri, localMediaSelection, ...original } = singleMedia;
           const {
             holder: newHolder,
             blobURI: newBlobURI,
             encryptionKey,
             ...update
           } = mediaUpdate;
           const blobURI = newBlobURI ?? newHolder;
           invariant(
             blobURI && encryptionKey,
             'holder and encryptionKey are required for encrypted_photo message',
           );
           media.push({
             ...original,
             ...update,
             type: 'encrypted_photo',
             blobURI,
             encryptionKey,
           });
           replaced = true;
         } else if (
           singleMedia.type === 'video' &&
           mediaUpdate.type === 'encrypted_video'
         ) {
           const { uri, thumbnailURI, localMediaSelection, ...original } =
             singleMedia;
           const {
             holder: newHolder,
             blobURI: newBlobURI,
             encryptionKey,
             thumbnailHolder: newThumbnailHolder,
             thumbnailBlobURI: newThumbnailBlobURI,
             thumbnailEncryptionKey,
             ...update
           } = mediaUpdate;
           const blobURI = newBlobURI ?? newHolder;
           invariant(
             blobURI && encryptionKey,
             'holder and encryptionKey are required for encrypted_video message',
           );
           const thumbnailBlobURI = newThumbnailBlobURI ?? newThumbnailHolder;
           invariant(
             thumbnailBlobURI && thumbnailEncryptionKey,
             'thumbnailHolder and thumbnailEncryptionKey are required for ' +
               'encrypted_video message',
           );
           media.push({
             ...original,
             ...update,
             type: 'encrypted_video',
             blobURI,
             encryptionKey,
             thumbnailBlobURI,
             thumbnailEncryptionKey,
           });
           replaced = true;
         } else if (mediaUpdate.id) {
           const { id: newID } = mediaUpdate;
           media.push({ ...singleMedia, id: newID });
           replaced = true;
         }
       }
       updatedMessage = { ...message, media };
     }
 
     invariant(
       replaced,
       `message ${id} did not contain media with ID ${currentMediaID}`,
     );
 
     const messageStoreOperations = [
       {
         type: 'replace',
         payload: {
           id,
           messageInfo: updatedMessage,
         },
       },
     ];
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...messageStore,
         messages: processedMessageStore.messages,
       },
     };
   } else if (action.type === createLocalMessageActionType) {
     const messageInfo = ensureRealizedThreadIDIsUsedWhenPossible(
       action.payload,
       newThreadInfos,
     );
     const { localID, threadID } = messageInfo;
 
     const messageIDs =
       messageStore.threads[messageInfo.threadID]?.messageIDs ?? [];
     const threadState: ThreadMessageInfo = messageStore.threads[threadID]
       ? {
           ...messageStore.threads[threadID],
           messageIDs: [localID, ...messageIDs],
         }
       : {
           messageIDs: [localID],
           startReached: true,
         };
 
     const messageStoreOperations = [
       {
         type: 'replace',
         payload: { id: localID, messageInfo },
       },
       {
         type: 'replace_threads',
         payload: {
           threads: { [(threadID: string)]: threadState },
         },
       },
     ];
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...messageStore,
         threads: processedMessageStore.threads,
         messages: processedMessageStore.messages,
       },
     };
   } else if (action.type === processServerRequestsActionType) {
     const {
       messageStoreOperations,
       messageStore: messageStoreAfterReassignment,
     } = reassignMessagesToRealizedThreads(messageStore, newThreadInfos);
 
     const processedMessageStore = processMessageStoreOperations(
       messageStore,
       messageStoreOperations,
     );
 
     return {
       messageStoreOperations,
       messageStore: {
         ...messageStoreAfterReassignment,
         messages: processedMessageStore.messages,
         threads: processedMessageStore.threads,
       },
     };
   } else if (action.type === setClientDBStoreActionType) {
     const actionPayloadMessageStoreThreads =
       translateClientDBThreadMessageInfos(
         action.payload.messageStoreThreads ?? [],
       );
 
     const newThreads: {
       [threadID: string]: ThreadMessageInfo,
     } = { ...messageStore.threads };
     for (const threadID in actionPayloadMessageStoreThreads) {
       newThreads[threadID] = {
         ...actionPayloadMessageStoreThreads[threadID],
         messageIDs: messageStore.threads?.[threadID]?.messageIDs ?? [],
       };
     }
 
     const payloadMessages = action.payload.messages;
     if (!payloadMessages) {
       return {
         messageStoreOperations: [],
         messageStore: { ...messageStore, threads: newThreads },
       };
     }
 
     const { messageStoreOperations, messageStore: updatedMessageStore } =
       updateMessageStoreWithLatestThreadInfos(
         { ...messageStore, threads: newThreads },
         newThreadInfos,
       );
 
     let threads = { ...updatedMessageStore.threads };
     let local = { ...updatedMessageStore.local };
 
     // Store message IDs already contained within threads so that we
     // do not insert duplicates
     const existingMessageIDs = new Set<string>();
     for (const threadID in threads) {
       threads[threadID].messageIDs.forEach(msgID => {
         existingMessageIDs.add(msgID);
       });
     }
     const threadsNeedMsgIDsResorting = new Set<string>();
     const actionPayloadMessages =
       messageStoreOpsHandlers.translateClientDBData(payloadMessages);
 
     // When starting the app on native, we filter out any local-only multimedia
     // messages because the relevant context is no longer available
     const messageIDsToBeRemoved = [];
     const threadsToAdd: { [string]: ThreadMessageInfo } = {};
     for (const id in actionPayloadMessages) {
       const message = actionPayloadMessages[id];
       const { threadID } = message;
       let existingThread = threads[threadID];
       if (!existingThread) {
         existingThread = newThread();
         threadsToAdd[threadID] = existingThread;
       }
       if (
         (message.type === messageTypes.IMAGES ||
           message.type === messageTypes.MULTIMEDIA) &&
         !message.id
       ) {
         messageIDsToBeRemoved.push(id);
         threads = {
           ...threads,
           [(threadID: string)]: {
             ...existingThread,
             messageIDs: existingThread.messageIDs.filter(
               curMessageID => curMessageID !== id,
             ),
           },
         };
         local = _pickBy(
           (localInfo: LocalMessageInfo, key: string) => key !== id,
         )(local);
       } else if (!existingMessageIDs.has(id)) {
         threads = {
           ...threads,
           [(threadID: string)]: {
             ...existingThread,
             messageIDs: [...existingThread.messageIDs, id],
           },
         };
         threadsNeedMsgIDsResorting.add(threadID);
       } else if (!threads[threadID]) {
         threads = { ...threads, [(threadID: string)]: existingThread };
       }
     }
 
     for (const threadID of threadsNeedMsgIDsResorting) {
       threads[threadID].messageIDs = sortMessageIDs(actionPayloadMessages)(
         threads[threadID].messageIDs,
       );
     }
 
     const newMessageStore = {
       ...updatedMessageStore,
       messages: actionPayloadMessages,
       threads: threads,
       local: local,
     };
 
     if (messageIDsToBeRemoved.length > 0) {
       messageStoreOperations.push({
         type: 'remove',
         payload: { ids: messageIDsToBeRemoved },
       });
     }
 
     const processedMessageStore = processMessageStoreOperations(
       newMessageStore,
       messageStoreOperations,
     );
 
     messageStoreOperations.push({
       type: 'replace_threads',
       payload: { threads: threadsToAdd },
     });
 
     return {
       messageStoreOperations,
       messageStore: processedMessageStore,
     };
   }
   return { messageStoreOperations: [], messageStore };
 }
 
 type MergedUpdatesWithMessages = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
 };
 function mergeUpdatesWithMessageInfos(
   messageInfos: $ReadOnlyArray<RawMessageInfo>,
   newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   truncationStatuses?: MessageTruncationStatuses,
 ): MergedUpdatesWithMessages {
   const messageIDs = new Set(
     messageInfos.map(messageInfo => messageInfo.id).filter(Boolean),
   );
   const mergedMessageInfos = [...messageInfos];
   const mergedTruncationStatuses = { ...truncationStatuses };
 
   for (const update of newUpdates) {
     const { mergeMessageInfosAndTruncationStatuses } = updateSpecs[update.type];
     if (!mergeMessageInfosAndTruncationStatuses) {
       continue;
     }
     mergeMessageInfosAndTruncationStatuses(
       messageIDs,
       mergedMessageInfos,
       mergedTruncationStatuses,
       update,
     );
   }
   return {
     rawMessageInfos: mergedMessageInfos,
     truncationStatuses: mergedTruncationStatuses,
   };
 }
 
 export { freshMessageStore, reduceMessageStore };
diff --git a/lib/selectors/thread-selectors.js b/lib/selectors/thread-selectors.js
index 2663d4412..9620410e0 100644
--- a/lib/selectors/thread-selectors.js
+++ b/lib/selectors/thread-selectors.js
@@ -1,552 +1,552 @@
 // @flow
 
 import _compact from 'lodash/fp/compact.js';
 import _filter from 'lodash/fp/filter.js';
 import _flow from 'lodash/fp/flow.js';
 import _map from 'lodash/fp/map.js';
 import _mapValues from 'lodash/fp/mapValues.js';
 import _orderBy from 'lodash/fp/orderBy.js';
 import _some from 'lodash/fp/some.js';
 import _sortBy from 'lodash/fp/sortBy.js';
 import _memoize from 'lodash/memoize.js';
 import { createSelector } from 'reselect';
 import { createObjectSelector } from 'reselect-map';
 
 import {
   filteredThreadIDsSelector,
   includeDeletedSelector,
 } from './calendar-filter-selectors.js';
 import { relativeMemberInfoSelectorForMembersOfThread } from './user-selectors.js';
 import genesis from '../facts/genesis.js';
 import {
   getAvatarForThread,
   getRandomDefaultEmojiAvatar,
 } from '../shared/avatar-utils.js';
 import { createEntryInfo } from '../shared/entry-utils.js';
 import { getMostRecentNonLocalMessageID } from '../shared/message-utils.js';
 import {
   threadInHomeChatList,
   threadInBackgroundChatList,
   threadInFilterList,
   threadInfoFromRawThreadInfo,
   threadHasPermission,
   threadInChatList,
   threadHasAdminRole,
   roleIsAdminRole,
   threadIsPending,
   getPendingThreadID,
 } from '../shared/thread-utils.js';
 import type { ClientAvatar, ClientEmojiAvatar } from '../types/avatar-types';
 import type { EntryInfo } from '../types/entry-types.js';
 import type { MessageStore, RawMessageInfo } from '../types/message-types.js';
 import type { RawThreadInfo } from '../types/minimally-encoded-thread-permissions-types.js';
 import type { BaseAppState } from '../types/redux-types.js';
 import { threadPermissions } from '../types/thread-permission-types.js';
 import {
   threadTypes,
   threadTypeIsCommunityRoot,
   type ThreadType,
 } from '../types/thread-types-enum.js';
 import type {
   SidebarInfo,
   RelativeMemberInfo,
   ThreadInfo,
-  RawThreadInfos,
+  MixedRawThreadInfos,
   MinimallyEncodedRawThreadInfos,
 } from '../types/thread-types.js';
 import { dateString, dateFromString } from '../utils/date-utils.js';
 import { values } from '../utils/objects.js';
 
 const _mapValuesWithKeys = _mapValues.convert({ cap: false });
 
 type ThreadInfoSelectorType = (state: BaseAppState<>) => {
   +[id: string]: ThreadInfo,
 };
 const threadInfoSelector: ThreadInfoSelectorType = createObjectSelector(
   (state: BaseAppState<>) => state.threadStore.threadInfos,
   (state: BaseAppState<>) => state.currentUserInfo && state.currentUserInfo.id,
   (state: BaseAppState<>) => state.userStore.userInfos,
   threadInfoFromRawThreadInfo,
 );
 
 const communityThreadSelector: (
   state: BaseAppState<>,
 ) => $ReadOnlyArray<ThreadInfo> = createSelector(
   threadInfoSelector,
   (threadInfos: { +[id: string]: ThreadInfo }) => {
     const result = [];
     for (const threadID in threadInfos) {
       const threadInfo = threadInfos[threadID];
       if (!threadTypeIsCommunityRoot(threadInfo.type)) {
         continue;
       }
       result.push(threadInfo);
     }
     return result;
   },
 );
 
 const canBeOnScreenThreadInfos: (
   state: BaseAppState<>,
 ) => $ReadOnlyArray<ThreadInfo> = createSelector(
   threadInfoSelector,
   (threadInfos: { +[id: string]: ThreadInfo }) => {
     const result = [];
     for (const threadID in threadInfos) {
       const threadInfo = threadInfos[threadID];
       if (!threadInFilterList(threadInfo)) {
         continue;
       }
       result.push(threadInfo);
     }
     return result;
   },
 );
 
 const onScreenThreadInfos: (
   state: BaseAppState<>,
 ) => $ReadOnlyArray<ThreadInfo> = createSelector(
   filteredThreadIDsSelector,
   canBeOnScreenThreadInfos,
   (
     inputThreadIDs: ?$ReadOnlySet<string>,
     threadInfos: $ReadOnlyArray<ThreadInfo>,
   ): $ReadOnlyArray<ThreadInfo> => {
     const threadIDs = inputThreadIDs;
     if (!threadIDs) {
       return threadInfos;
     }
     return threadInfos.filter(threadInfo => threadIDs.has(threadInfo.id));
   },
 );
 
 const onScreenEntryEditableThreadInfos: (
   state: BaseAppState<>,
 ) => $ReadOnlyArray<ThreadInfo> = createSelector(
   onScreenThreadInfos,
   (threadInfos: $ReadOnlyArray<ThreadInfo>): $ReadOnlyArray<ThreadInfo> =>
     threadInfos.filter(threadInfo =>
       threadHasPermission(threadInfo, threadPermissions.EDIT_ENTRIES),
     ),
 );
 
 const entryInfoSelector: (state: BaseAppState<>) => {
   +[id: string]: EntryInfo,
 } = createObjectSelector(
   (state: BaseAppState<>) => state.entryStore.entryInfos,
   (state: BaseAppState<>) => state.currentUserInfo && state.currentUserInfo.id,
   (state: BaseAppState<>) => state.userStore.userInfos,
   createEntryInfo,
 );
 
 // "current" means within startDate/endDate range, not deleted, and in
 // onScreenThreadInfos
 const currentDaysToEntries: (state: BaseAppState<>) => {
   +[dayString: string]: EntryInfo[],
 } = createSelector(
   entryInfoSelector,
   (state: BaseAppState<>) => state.entryStore.daysToEntries,
   (state: BaseAppState<>) => state.navInfo.startDate,
   (state: BaseAppState<>) => state.navInfo.endDate,
   onScreenThreadInfos,
   includeDeletedSelector,
   (
     entryInfos: { +[id: string]: EntryInfo },
     daysToEntries: { +[day: string]: string[] },
     startDateString: string,
     endDateString: string,
     onScreen: $ReadOnlyArray<ThreadInfo>,
     includeDeleted: boolean,
   ) => {
     const allDaysWithinRange: { [string]: string[] } = {},
       startDate = dateFromString(startDateString),
       endDate = dateFromString(endDateString);
     for (
       const curDate = startDate;
       curDate <= endDate;
       curDate.setDate(curDate.getDate() + 1)
     ) {
       allDaysWithinRange[dateString(curDate)] = [];
     }
     return _mapValuesWithKeys((_: string[], dayString: string) =>
       _flow(
         _map((entryID: string) => entryInfos[entryID]),
         _compact,
         _filter(
           (entryInfo: EntryInfo) =>
             (includeDeleted || !entryInfo.deleted) &&
             _some(['id', entryInfo.threadID])(onScreen),
         ),
         _sortBy('creationTime'),
       )(daysToEntries[dayString] ? daysToEntries[dayString] : []),
     )(allDaysWithinRange);
   },
 );
 
 const childThreadInfos: (state: BaseAppState<>) => {
   +[id: string]: $ReadOnlyArray<ThreadInfo>,
 } = createSelector(
   threadInfoSelector,
   (threadInfos: { +[id: string]: ThreadInfo }) => {
     const result: { [string]: ThreadInfo[] } = {};
     for (const id in threadInfos) {
       const threadInfo = threadInfos[id];
       const parentThreadID = threadInfo.parentThreadID;
       if (parentThreadID === null || parentThreadID === undefined) {
         continue;
       }
       if (result[parentThreadID] === undefined) {
         result[parentThreadID] = ([]: ThreadInfo[]);
       }
       result[parentThreadID].push(threadInfo);
     }
     return result;
   },
 );
 
 const containedThreadInfos: (state: BaseAppState<>) => {
   +[id: string]: $ReadOnlyArray<ThreadInfo>,
 } = createSelector(
   threadInfoSelector,
   (threadInfos: { +[id: string]: ThreadInfo }) => {
     const result: { [string]: ThreadInfo[] } = {};
     for (const id in threadInfos) {
       const threadInfo = threadInfos[id];
       const { containingThreadID } = threadInfo;
       if (containingThreadID === null || containingThreadID === undefined) {
         continue;
       }
       if (result[containingThreadID] === undefined) {
         result[containingThreadID] = ([]: ThreadInfo[]);
       }
       result[containingThreadID].push(threadInfo);
     }
     return result;
   },
 );
 
 function getMostRecentRawMessageInfo(
   threadInfo: ThreadInfo,
   messageStore: MessageStore,
 ): ?RawMessageInfo {
   const thread = messageStore.threads[threadInfo.id];
   if (!thread) {
     return null;
   }
   for (const messageID of thread.messageIDs) {
     return messageStore.messages[messageID];
   }
   return null;
 }
 
 const sidebarInfoSelector: (state: BaseAppState<>) => {
   +[id: string]: $ReadOnlyArray<SidebarInfo>,
 } = createObjectSelector(
   childThreadInfos,
   (state: BaseAppState<>) => state.messageStore,
   (childThreads: $ReadOnlyArray<ThreadInfo>, messageStore: MessageStore) => {
     const sidebarInfos = [];
     for (const childThreadInfo of childThreads) {
       if (
         !threadInChatList(childThreadInfo) ||
         childThreadInfo.type !== threadTypes.SIDEBAR
       ) {
         continue;
       }
       const mostRecentRawMessageInfo = getMostRecentRawMessageInfo(
         childThreadInfo,
         messageStore,
       );
       const lastUpdatedTime =
         mostRecentRawMessageInfo?.time ?? childThreadInfo.creationTime;
       const mostRecentNonLocalMessage = getMostRecentNonLocalMessageID(
         childThreadInfo.id,
         messageStore,
       );
       sidebarInfos.push({
         threadInfo: childThreadInfo,
         lastUpdatedTime,
         mostRecentNonLocalMessage,
       });
     }
     return _orderBy('lastUpdatedTime')('desc')(sidebarInfos);
   },
 );
 
 const unreadCount: (state: BaseAppState<>) => number = createSelector(
   (state: BaseAppState<>) => state.threadStore.threadInfos,
   (threadInfos: MinimallyEncodedRawThreadInfos): number =>
     values(threadInfos).filter(
       threadInfo =>
         threadInHomeChatList(threadInfo) && threadInfo.currentUser.unread,
     ).length,
 );
 
 const unreadBackgroundCount: (state: BaseAppState<>) => number = createSelector(
   (state: BaseAppState<>) => state.threadStore.threadInfos,
   (threadInfos: MinimallyEncodedRawThreadInfos): number =>
     values(threadInfos).filter(
       threadInfo =>
         threadInBackgroundChatList(threadInfo) && threadInfo.currentUser.unread,
     ).length,
 );
 
 const baseUnreadCountSelectorForCommunity: (
   communityID: string,
 ) => (BaseAppState<>) => number = (communityID: string) =>
   createSelector(
     (state: BaseAppState<>) => state.threadStore.threadInfos,
     (threadInfos: MinimallyEncodedRawThreadInfos): number =>
       Object.values(threadInfos).filter(
         threadInfo =>
           threadInHomeChatList(threadInfo) &&
           threadInfo.currentUser.unread &&
           (communityID === threadInfo.community ||
             communityID === threadInfo.id),
       ).length,
   );
 
 const unreadCountSelectorForCommunity: (
   communityID: string,
 ) => (state: BaseAppState<>) => number = _memoize(
   baseUnreadCountSelectorForCommunity,
 );
 
 const baseAncestorThreadInfos: (
   threadID: string,
 ) => (BaseAppState<>) => $ReadOnlyArray<ThreadInfo> = (threadID: string) =>
   createSelector(
     (state: BaseAppState<>) => threadInfoSelector(state),
     (threadInfos: {
       +[id: string]: ThreadInfo,
     }): $ReadOnlyArray<ThreadInfo> => {
       const pathComponents: ThreadInfo[] = [];
       let node: ?ThreadInfo = threadInfos[threadID];
       while (node) {
         pathComponents.push(node);
         node = node.parentThreadID ? threadInfos[node.parentThreadID] : null;
       }
       pathComponents.reverse();
       return pathComponents;
     },
   );
 
 const ancestorThreadInfos: (
   threadID: string,
 ) => (state: BaseAppState<>) => $ReadOnlyArray<ThreadInfo> = _memoize(
   baseAncestorThreadInfos,
 );
 
 const baseOtherUsersButNoOtherAdmins: (
   threadID: string,
 ) => (BaseAppState<>) => boolean = (threadID: string) =>
   createSelector(
     (state: BaseAppState<>) => state.threadStore.threadInfos[threadID],
     relativeMemberInfoSelectorForMembersOfThread(threadID),
     (
       threadInfo: ?RawThreadInfo,
       members: $ReadOnlyArray<RelativeMemberInfo>,
     ): boolean => {
       if (!threadInfo) {
         return false;
       }
       if (!threadHasAdminRole(threadInfo)) {
         return false;
       }
       let otherUsersExist = false;
       let otherAdminsExist = false;
       for (const member of members) {
         const role = member.role;
         if (role === undefined || role === null || member.isViewer) {
           continue;
         }
         otherUsersExist = true;
         if (roleIsAdminRole(threadInfo?.roles[role])) {
           otherAdminsExist = true;
           break;
         }
       }
       return otherUsersExist && !otherAdminsExist;
     },
   );
 
 const otherUsersButNoOtherAdmins: (
   threadID: string,
 ) => (state: BaseAppState<>) => boolean = _memoize(
   baseOtherUsersButNoOtherAdmins,
 );
 
 function mostRecentlyReadThread(
   messageStore: MessageStore,
-  threadInfos: RawThreadInfos,
+  threadInfos: MixedRawThreadInfos,
 ): ?string {
   let mostRecent = null;
   for (const threadID in threadInfos) {
     const threadInfo = threadInfos[threadID];
     if (threadInfo.currentUser.unread) {
       continue;
     }
     const threadMessageInfo = messageStore.threads[threadID];
     if (!threadMessageInfo) {
       continue;
     }
     const mostRecentMessageTime =
       threadMessageInfo.messageIDs.length === 0
         ? threadInfo.creationTime
         : messageStore.messages[threadMessageInfo.messageIDs[0]].time;
     if (mostRecent && mostRecent.time >= mostRecentMessageTime) {
       continue;
     }
 
     const topLevelThreadID =
       threadInfo.type === threadTypes.SIDEBAR
         ? threadInfo.parentThreadID
         : threadID;
     mostRecent = { threadID: topLevelThreadID, time: mostRecentMessageTime };
   }
   return mostRecent ? mostRecent.threadID : null;
 }
 
 const mostRecentlyReadThreadSelector: (state: BaseAppState<>) => ?string =
   createSelector(
     (state: BaseAppState<>) => state.messageStore,
     (state: BaseAppState<>) => state.threadStore.threadInfos,
     mostRecentlyReadThread,
   );
 
 const threadInfoFromSourceMessageIDSelector: (state: BaseAppState<>) => {
   +[id: string]: ThreadInfo,
 } = createSelector(
   (state: BaseAppState<>) => state.threadStore.threadInfos,
   threadInfoSelector,
   (
     rawThreadInfos: MinimallyEncodedRawThreadInfos,
     threadInfos: { +[id: string]: ThreadInfo },
   ) => {
     const pendingToRealizedThreadIDs =
       pendingToRealizedThreadIDsSelector(rawThreadInfos);
     const result: { [string]: ThreadInfo } = {};
     for (const realizedID of pendingToRealizedThreadIDs.values()) {
       const threadInfo = threadInfos[realizedID];
       if (threadInfo && threadInfo.sourceMessageID) {
         result[threadInfo.sourceMessageID] = threadInfo;
       }
     }
     return result;
   },
 );
 const pendingToRealizedThreadIDsSelector: (
   rawThreadInfos: MinimallyEncodedRawThreadInfos,
 ) => $ReadOnlyMap<string, string> = createSelector(
   (rawThreadInfos: MinimallyEncodedRawThreadInfos) => rawThreadInfos,
   (rawThreadInfos: MinimallyEncodedRawThreadInfos) => {
     const result = new Map<string, string>();
     for (const threadID in rawThreadInfos) {
       const rawThreadInfo = rawThreadInfos[threadID];
       if (
         threadIsPending(threadID) ||
         (rawThreadInfo.parentThreadID !== genesis.id &&
           rawThreadInfo.type !== threadTypes.SIDEBAR)
       ) {
         continue;
       }
       const actualMemberIDs = rawThreadInfo.members
         .filter(member => member.role)
         .map(member => member.id);
       const pendingThreadID = getPendingThreadID(
         rawThreadInfo.type,
         actualMemberIDs,
         rawThreadInfo.sourceMessageID,
       );
       const existingResult = result.get(pendingThreadID);
       if (
         !existingResult ||
         rawThreadInfos[existingResult].creationTime > rawThreadInfo.creationTime
       ) {
         result.set(pendingThreadID, threadID);
       }
     }
     return result;
   },
 );
 
 const baseSavedEmojiAvatarSelectorForThread: (
   threadID: string,
   containingThreadID: ?string,
 ) => (BaseAppState<>) => () => ClientAvatar = (
   threadID: string,
   containingThreadID: ?string,
 ) =>
   createSelector(
     (state: BaseAppState<>) => threadInfoSelector(state)[threadID],
     (state: BaseAppState<>) =>
       containingThreadID ? threadInfoSelector(state)[containingThreadID] : null,
     (threadInfo: ThreadInfo, containingThreadInfo: ?ThreadInfo) => {
       return () => {
         let threadAvatar = getAvatarForThread(threadInfo, containingThreadInfo);
         if (threadAvatar.type !== 'emoji') {
           threadAvatar = getRandomDefaultEmojiAvatar();
         }
         return threadAvatar;
       };
     },
   );
 
 const savedEmojiAvatarSelectorForThread: (
   threadID: string,
   containingThreadID: ?string,
 ) => (state: BaseAppState<>) => () => ClientEmojiAvatar = _memoize(
   baseSavedEmojiAvatarSelectorForThread,
 );
 
 const baseThreadInfosSelectorForThreadType: (
   threadType: ThreadType,
 ) => (BaseAppState<>) => $ReadOnlyArray<ThreadInfo> = (
   threadType: ThreadType,
 ) =>
   createSelector(
     (state: BaseAppState<>) => threadInfoSelector(state),
     (threadInfos: {
       +[id: string]: ThreadInfo,
     }): $ReadOnlyArray<ThreadInfo> => {
       const result = [];
 
       for (const threadID in threadInfos) {
         const threadInfo = threadInfos[threadID];
         if (threadInfo.type === threadType) {
           result.push(threadInfo);
         }
       }
 
       return result;
     },
   );
 
 const threadInfosSelectorForThreadType: (
   threadType: ThreadType,
 ) => (state: BaseAppState<>) => $ReadOnlyArray<ThreadInfo> = _memoize(
   baseThreadInfosSelectorForThreadType,
 );
 
 export {
   ancestorThreadInfos,
   threadInfoSelector,
   communityThreadSelector,
   onScreenThreadInfos,
   onScreenEntryEditableThreadInfos,
   entryInfoSelector,
   currentDaysToEntries,
   childThreadInfos,
   containedThreadInfos,
   unreadCount,
   unreadBackgroundCount,
   unreadCountSelectorForCommunity,
   otherUsersButNoOtherAdmins,
   mostRecentlyReadThread,
   mostRecentlyReadThreadSelector,
   sidebarInfoSelector,
   threadInfoFromSourceMessageIDSelector,
   pendingToRealizedThreadIDsSelector,
   savedEmojiAvatarSelectorForThread,
   threadInfosSelectorForThreadType,
 };
diff --git a/lib/shared/state-sync/threads-state-sync-spec.js b/lib/shared/state-sync/threads-state-sync-spec.js
index 4cacdc9c9..457e9cfaf 100644
--- a/lib/shared/state-sync/threads-state-sync-spec.js
+++ b/lib/shared/state-sync/threads-state-sync-spec.js
@@ -1,82 +1,82 @@
 // @flow
 
 import _isEqual from 'lodash/fp/isEqual.js';
 import { createSelector } from 'reselect';
 
 import type { StateSyncSpec, BoundStateSyncSpec } from './state-sync-spec.js';
 import type { RawThreadInfo } from '../../types/minimally-encoded-thread-permissions-types.js';
 import type { AppState } from '../../types/redux-types.js';
 import {
   reportTypes,
   type ClientThreadInconsistencyReportCreationRequest,
 } from '../../types/report-types.js';
 import type { ProcessServerRequestAction } from '../../types/request-types.js';
 import {
-  type RawThreadInfos,
+  type MixedRawThreadInfos,
   type LegacyRawThreadInfo,
 } from '../../types/thread-types.js';
 import { actionLogger } from '../../utils/action-logger.js';
 import { getConfig } from '../../utils/config.js';
 import { combineUnorderedHashes, values } from '../../utils/objects.js';
 import { generateReportID } from '../../utils/report-utils.js';
 import { sanitizeActionSecrets } from '../../utils/sanitization.js';
 import { ashoatKeyserverID } from '../../utils/validation-utils.js';
 
 const selector: (
   state: AppState,
 ) => BoundStateSyncSpec<
-  RawThreadInfos,
+  MixedRawThreadInfos,
   LegacyRawThreadInfo | RawThreadInfo,
   $ReadOnlyArray<ClientThreadInconsistencyReportCreationRequest>,
 > = createSelector(
   (state: AppState) => state.integrityStore.threadHashes,
   (state: AppState) => state.integrityStore.threadHashingStatus === 'completed',
   (threadHashes: { +[string]: number }, threadHashingComplete: boolean) => ({
     ...threadsStateSyncSpec,
     getInfoHash: (id: string) => threadHashes[`${ashoatKeyserverID}|${id}`],
     getAllInfosHash: threadHashingComplete
       ? () => combineUnorderedHashes(values(threadHashes))
       : () => null,
     getIDs: threadHashingComplete
       ? () => Object.keys(threadHashes).map(id => id.split('|')[1])
       : () => null,
   }),
 );
 
 export const threadsStateSyncSpec: StateSyncSpec<
-  RawThreadInfos,
+  MixedRawThreadInfos,
   LegacyRawThreadInfo | RawThreadInfo,
   $ReadOnlyArray<ClientThreadInconsistencyReportCreationRequest>,
 > = Object.freeze({
   hashKey: 'threadInfos',
   innerHashSpec: {
     hashKey: 'threadInfo',
     deleteKey: 'deleteThreadIDs',
     rawInfosKey: 'rawThreadInfos',
   },
   findStoreInconsistencies(
     action: ProcessServerRequestAction,
-    beforeStateCheck: RawThreadInfos,
-    afterStateCheck: RawThreadInfos,
+    beforeStateCheck: MixedRawThreadInfos,
+    afterStateCheck: MixedRawThreadInfos,
   ) {
     if (_isEqual(beforeStateCheck)(afterStateCheck)) {
       return emptyArray;
     }
     return [
       {
         type: reportTypes.THREAD_INCONSISTENCY,
         platformDetails: getConfig().platformDetails,
         beforeAction: beforeStateCheck,
         action: sanitizeActionSecrets(action),
         pushResult: afterStateCheck,
         lastActions: actionLogger.interestingActionSummaries,
         time: Date.now(),
         id: generateReportID(),
       },
     ];
   },
   selector,
 });
 
 const emptyArray: $ReadOnlyArray<ClientThreadInconsistencyReportCreationRequest> =
   [];
diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
index ae5068762..53d714c25 100644
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -1,1893 +1,1893 @@
 // @flow
 
 import invariant from 'invariant';
 import _find from 'lodash/fp/find.js';
 import _mapValues from 'lodash/fp/mapValues.js';
 import _omitBy from 'lodash/fp/omitBy.js';
 import * as React from 'react';
 
 import { getUserAvatarForThread } from './avatar-utils.js';
 import { generatePendingThreadColor } from './color-utils.js';
 import { type ParserRules } from './markdown.js';
 import { extractUserMentionsFromText } from './mention-utils.js';
 import { getMessageTitle, isInvalidSidebarSource } from './message-utils.js';
 import { relationshipBlockedInEitherDirection } from './relationship-utils.js';
 import { useForwardLookupSearchText } from './search-utils.js';
 import threadWatcher from './thread-watcher.js';
 import {
   fetchMostRecentMessagesActionTypes,
   useFetchMostRecentMessages,
 } from '../actions/message-actions.js';
 import type { RemoveUsersFromThreadInput } from '../actions/thread-actions';
 import {
   newThreadActionTypes,
   removeUsersFromThreadActionTypes,
 } from '../actions/thread-actions.js';
 import { searchUsers as searchUserCall } from '../actions/user-actions.js';
 import ashoat from '../facts/ashoat.js';
 import genesis from '../facts/genesis.js';
 import { useLoggedInUserInfo } from '../hooks/account-hooks.js';
 import {
   hasPermission,
   permissionsToBitmaskHex,
   threadPermissionsFromBitmaskHex,
 } from '../permissions/minimally-encoded-thread-permissions.js';
 import {
   permissionLookup,
   getAllThreadPermissions,
   makePermissionsBlob,
 } from '../permissions/thread-permissions.js';
 import type {
   ChatThreadItem,
   ChatMessageInfoItem,
 } from '../selectors/chat-selectors.js';
 import { useGlobalThreadSearchIndex } from '../selectors/nav-selectors.js';
 import {
   threadInfoSelector,
   pendingToRealizedThreadIDsSelector,
   threadInfosSelectorForThreadType,
 } from '../selectors/thread-selectors.js';
 import {
   getRelativeMemberInfos,
   usersWithPersonalThreadSelector,
 } from '../selectors/user-selectors.js';
 import type { CalendarQuery } from '../types/entry-types.js';
 import { messageTypes } from '../types/message-types-enum.js';
 import {
   type RobotextMessageInfo,
   type ComposableMessageInfo,
 } from '../types/message-types.js';
 import type {
   RawThreadInfo,
   MinimallyEncodedThreadCurrentUserInfo,
   MinimallyEncodedThreadInfo,
 } from '../types/minimally-encoded-thread-permissions-types.js';
 import {
   decodeMinimallyEncodedRoleInfo,
   minimallyEncodeRawThreadInfo,
   minimallyEncodeThreadInfo,
 } from '../types/minimally-encoded-thread-permissions-types.js';
 import { userRelationshipStatus } from '../types/relationship-types.js';
 import {
   threadPermissionPropagationPrefixes,
   threadPermissions,
   configurableCommunityPermissions,
   type ThreadPermission,
   type ThreadPermissionsInfo,
   type UserSurfacedPermission,
   threadPermissionFilterPrefixes,
 } from '../types/thread-permission-types.js';
 import {
   type ThreadType,
   threadTypes,
   threadTypeIsCommunityRoot,
   assertThreadType,
 } from '../types/thread-types-enum.js';
 import type {
   LegacyRawThreadInfo,
   LegacyThreadInfo,
   MemberInfo,
   ServerThreadInfo,
   ThreadCurrentUserInfo,
   RoleInfo,
   ServerMemberInfo,
   ClientNewThreadRequest,
   NewThreadResult,
   ChangeThreadSettingsPayload,
   UserProfileThreadInfo,
   RelativeMemberInfo,
   ThreadInfo,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from '../types/thread-types.js';
 import { updateTypes } from '../types/update-types-enum.js';
 import { type ClientUpdateInfo } from '../types/update-types.js';
 import type {
   GlobalAccountUserInfo,
   UserInfos,
   AccountUserInfo,
   LoggedInUserInfo,
   UserInfo,
 } from '../types/user-types.js';
 import { useLegacyAshoatKeyserverCall } from '../utils/action-utils.js';
 import type { GetENSNames } from '../utils/ens-helpers.js';
 import {
   ET,
   entityTextToRawString,
   getEntityTextAsString,
   type ThreadEntity,
   type UserEntity,
 } from '../utils/entity-text.js';
 import {
   useDispatchActionPromise,
   type DispatchActionPromise,
 } from '../utils/redux-promise-utils.js';
 import { useSelector } from '../utils/redux-utils.js';
 import { firstLine } from '../utils/string-utils.js';
 import { trimText } from '../utils/text-utils.js';
 import { pendingThreadIDRegex } from '../utils/validation-utils.js';
 
 function threadHasPermission(
   threadInfo: ?(ThreadInfo | LegacyRawThreadInfo | RawThreadInfo),
   permission: ThreadPermission,
 ): boolean {
   if (!threadInfo) {
     return false;
   }
   invariant(
     !permissionsDisabledByBlock.has(permission) || threadInfo?.uiName,
     `${permission} can be disabled by a block, but threadHasPermission can't ` +
       'check for a block on RawThreadInfo. Please pass in ThreadInfo instead!',
   );
   if (threadInfo.minimallyEncoded) {
     return hasPermission(threadInfo.currentUser.permissions, permission);
   }
   return permissionLookup(threadInfo.currentUser.permissions, permission);
 }
 
 function viewerIsMember(
   threadInfo: ?(LegacyRawThreadInfo | RawThreadInfo | ThreadInfo),
 ): boolean {
   return !!(
     threadInfo &&
     threadInfo.currentUser.role !== null &&
     threadInfo.currentUser.role !== undefined
   );
 }
 
 function threadIsInHome(threadInfo: ?(RawThreadInfo | ThreadInfo)): boolean {
   return !!(threadInfo && threadInfo.currentUser.subscription.home);
 }
 
 // Can have messages
 function threadInChatList(
   threadInfo: ?(LegacyRawThreadInfo | RawThreadInfo | ThreadInfo),
 ): boolean {
   return (
     viewerIsMember(threadInfo) &&
     threadHasPermission(threadInfo, threadPermissions.VISIBLE)
   );
 }
 
 function threadIsTopLevel(threadInfo: ?(RawThreadInfo | ThreadInfo)): boolean {
   return threadInChatList(threadInfo) && threadIsChannel(threadInfo);
 }
 
 function threadIsChannel(threadInfo: ?(RawThreadInfo | ThreadInfo)): boolean {
   return !!(threadInfo && threadInfo.type !== threadTypes.SIDEBAR);
 }
 
 function threadIsSidebar(threadInfo: ?(RawThreadInfo | ThreadInfo)): boolean {
   return threadInfo?.type === threadTypes.SIDEBAR;
 }
 
 function threadInBackgroundChatList(
   threadInfo: ?(RawThreadInfo | ThreadInfo),
 ): boolean {
   return threadInChatList(threadInfo) && !threadIsInHome(threadInfo);
 }
 
 function threadInHomeChatList(
   threadInfo: ?(RawThreadInfo | ThreadInfo),
 ): boolean {
   return threadInChatList(threadInfo) && threadIsInHome(threadInfo);
 }
 
 // Can have Calendar entries,
 // does appear as a top-level entity in the thread list
 function threadInFilterList(
   threadInfo: ?(LegacyRawThreadInfo | RawThreadInfo | ThreadInfo),
 ): boolean {
   return (
     threadInChatList(threadInfo) &&
     !!threadInfo &&
     threadInfo.type !== threadTypes.SIDEBAR
   );
 }
 
 function userIsMember(
   threadInfo: ?(LegacyRawThreadInfo | RawThreadInfo | ThreadInfo),
   userID: string,
 ): boolean {
   if (!threadInfo) {
     return false;
   }
   if (threadInfo.id === genesis.id) {
     return true;
   }
   return threadInfo.members.some(member => member.id === userID && member.role);
 }
 
 function threadActualMembers(
   memberInfos: $ReadOnlyArray<MemberInfo | RelativeMemberInfo>,
 ): $ReadOnlyArray<string> {
   return memberInfos
     .filter(memberInfo => memberInfo.role)
     .map(memberInfo => memberInfo.id);
 }
 
 function threadOtherMembers<T: MemberInfo | RelativeMemberInfo>(
   memberInfos: $ReadOnlyArray<T>,
   viewerID: ?string,
 ): $ReadOnlyArray<T> {
   return memberInfos.filter(
     memberInfo => memberInfo.role && memberInfo.id !== viewerID,
   );
 }
 
 function threadMembersWithoutAddedAshoat<
   T: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
 >(threadInfo: T): $PropertyType<T, 'members'> {
   if (threadInfo.community !== genesis.id) {
     return threadInfo.members;
   }
   return threadInfo.members.filter(
     member => member.id !== ashoat.id || member.role,
   );
 }
 
 function threadIsGroupChat(threadInfo: ThreadInfo): boolean {
   return threadInfo.members.length > 2;
 }
 
 function threadOrParentThreadIsGroupChat(
   threadInfo: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
 ) {
   return threadMembersWithoutAddedAshoat(threadInfo).length > 2;
 }
 
 function threadIsPending(threadID: ?string): boolean {
   return !!threadID?.startsWith('pending');
 }
 
 function threadIsPendingSidebar(threadID: ?string): boolean {
   return !!threadID?.startsWith('pending/sidebar/');
 }
 
 function getSingleOtherUser(
   threadInfo: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
   viewerID: ?string,
 ): ?string {
   if (!viewerID) {
     return undefined;
   }
   const otherMembers = threadOtherMembers(threadInfo.members, viewerID);
   if (otherMembers.length !== 1) {
     return undefined;
   }
   return otherMembers[0].id;
 }
 
 function getPendingThreadID(
   threadType: ThreadType,
   memberIDs: $ReadOnlyArray<string>,
   sourceMessageID: ?string,
 ): string {
   const pendingThreadKey = sourceMessageID
     ? `sidebar/${sourceMessageID}`
     : [...memberIDs].sort().join('+');
   const pendingThreadTypeString = sourceMessageID ? '' : `type${threadType}/`;
   return `pending/${pendingThreadTypeString}${pendingThreadKey}`;
 }
 
 type PendingThreadIDContents = {
   +threadType: ThreadType,
   +memberIDs: $ReadOnlyArray<string>,
   +sourceMessageID: ?string,
 };
 
 function parsePendingThreadID(
   pendingThreadID: string,
 ): ?PendingThreadIDContents {
   const pendingRegex = new RegExp(`^${pendingThreadIDRegex}$`);
   const pendingThreadIDMatches = pendingRegex.exec(pendingThreadID);
   if (!pendingThreadIDMatches) {
     return null;
   }
   const [threadTypeString, threadKey] = pendingThreadIDMatches[1].split('/');
   const threadType =
     threadTypeString === 'sidebar'
       ? threadTypes.SIDEBAR
       : assertThreadType(Number(threadTypeString.replace('type', '')));
   const memberIDs = threadTypeString === 'sidebar' ? [] : threadKey.split('+');
   const sourceMessageID = threadTypeString === 'sidebar' ? threadKey : null;
   return {
     threadType,
     memberIDs,
     sourceMessageID,
   };
 }
 
 type UserIDAndUsername = {
   +id: string,
   +username: string,
   ...
 };
 type CreatePendingThreadArgs = {
   +viewerID: string,
   +threadType: ThreadType,
   +members: $ReadOnlyArray<UserIDAndUsername>,
   +parentThreadInfo?: ?ThreadInfo,
   +threadColor?: ?string,
   +name?: ?string,
   +sourceMessageID?: string,
 };
 
 function createPendingThread({
   viewerID,
   threadType,
   members,
   parentThreadInfo,
   threadColor,
   name,
   sourceMessageID,
 }: CreatePendingThreadArgs): MinimallyEncodedThreadInfo {
   const now = Date.now();
   if (!members.some(member => member.id === viewerID)) {
     throw new Error(
       'createPendingThread should be called with the viewer as a member',
     );
   }
 
   const memberIDs = members.map(member => member.id);
   const threadID = getPendingThreadID(threadType, memberIDs, sourceMessageID);
 
   const permissions = {
     [threadPermissions.KNOW_OF]: true,
     [threadPermissions.VISIBLE]: true,
     [threadPermissions.VOICED]: true,
   };
 
   const membershipPermissions = getAllThreadPermissions(
     makePermissionsBlob(permissions, null, threadID, threadType),
     threadID,
   );
   const role = {
     id: `${threadID}/role`,
     name: 'Members',
     permissions,
     isDefault: true,
   };
 
   const rawThreadInfo = {
     id: threadID,
     type: threadType,
     name: name ?? null,
     description: null,
     color: threadColor ?? generatePendingThreadColor(memberIDs),
     creationTime: now,
     parentThreadID: parentThreadInfo?.id ?? null,
     containingThreadID: getContainingThreadID(parentThreadInfo, threadType),
     community: getCommunity(parentThreadInfo),
     members: members.map(member => ({
       id: member.id,
       role: role.id,
       permissions: membershipPermissions,
       isSender: false,
     })),
     roles: {
       [role.id]: role,
     },
     currentUser: {
       role: role.id,
       permissions: membershipPermissions,
       subscription: {
         pushNotifs: false,
         home: false,
       },
       unread: false,
     },
     repliesCount: 0,
     sourceMessageID,
     pinnedCount: 0,
   };
 
   const userInfos: { [string]: UserInfo } = {};
   for (const member of members) {
     const { id, username } = member;
     userInfos[id] = { id, username };
   }
 
   return threadInfoFromRawThreadInfo(rawThreadInfo, viewerID, userInfos);
 }
 
 type PendingPersonalThread = {
   +threadInfo: ThreadInfo,
   +pendingPersonalThreadUserInfo: UserInfo,
 };
 
 function createPendingPersonalThread(
   loggedInUserInfo: LoggedInUserInfo,
   userID: string,
   username: string,
 ): PendingPersonalThread {
   const pendingPersonalThreadUserInfo = {
     id: userID,
     username: username,
   };
 
   const threadInfo = createPendingThread({
     viewerID: loggedInUserInfo.id,
     threadType: threadTypes.PERSONAL,
     members: [loggedInUserInfo, pendingPersonalThreadUserInfo],
   });
 
   return { threadInfo, pendingPersonalThreadUserInfo };
 }
 
 function createPendingThreadItem(
   loggedInUserInfo: LoggedInUserInfo,
   user: UserIDAndUsername,
 ): ChatThreadItem {
   const { threadInfo, pendingPersonalThreadUserInfo } =
     createPendingPersonalThread(loggedInUserInfo, user.id, user.username);
 
   return {
     type: 'chatThreadItem',
     threadInfo,
     mostRecentMessageInfo: null,
     mostRecentNonLocalMessage: null,
     lastUpdatedTime: threadInfo.creationTime,
     lastUpdatedTimeIncludingSidebars: threadInfo.creationTime,
     sidebars: [],
     pendingPersonalThreadUserInfo,
   };
 }
 
 // Returns map from lowercase username to AccountUserInfo
 function memberLowercaseUsernameMap(
   members: $ReadOnlyArray<RelativeMemberInfo>,
 ): Map<string, AccountUserInfo> {
   const memberMap = new Map<string, AccountUserInfo>();
   for (const member of members) {
     const { id, role, username } = member;
     if (!role || !username) {
       continue;
     }
     memberMap.set(username.toLowerCase(), { id, username });
   }
   return memberMap;
 }
 
 // Returns map from user ID to AccountUserInfo
 function extractMentionedMembers(
   text: string,
   threadInfo: ThreadInfo,
 ): Map<string, AccountUserInfo> {
   const memberMap = memberLowercaseUsernameMap(threadInfo.members);
   const mentions = extractUserMentionsFromText(text);
 
   const mentionedMembers = new Map<string, AccountUserInfo>();
   for (const mention of mentions) {
     const userInfo = memberMap.get(mention.toLowerCase());
     if (userInfo) {
       mentionedMembers.set(userInfo.id, userInfo);
     }
   }
   return mentionedMembers;
 }
 
 // When a member of the parent is mentioned in a sidebar,
 // they will be automatically added to that sidebar
 function extractNewMentionedParentMembers(
   messageText: string,
   threadInfo: ThreadInfo,
   parentThreadInfo: ThreadInfo,
 ): AccountUserInfo[] {
   const mentionedMembersOfParent = extractMentionedMembers(
     messageText,
     parentThreadInfo,
   );
   for (const member of threadInfo.members) {
     if (member.role) {
       mentionedMembersOfParent.delete(member.id);
     }
   }
   return [...mentionedMembersOfParent.values()];
 }
 
 type SharedCreatePendingSidebarInput = {
   +sourceMessageInfo: ComposableMessageInfo | RobotextMessageInfo,
   +parentThreadInfo: ThreadInfo,
   +loggedInUserInfo: LoggedInUserInfo,
 };
 
 type BaseCreatePendingSidebarInput = {
   ...SharedCreatePendingSidebarInput,
   +messageTitle: string,
 };
 function baseCreatePendingSidebar(
   input: BaseCreatePendingSidebarInput,
 ): MinimallyEncodedThreadInfo {
   const {
     sourceMessageInfo,
     parentThreadInfo,
     loggedInUserInfo,
     messageTitle,
   } = input;
   const { color, type: parentThreadType } = parentThreadInfo;
   const threadName = trimText(messageTitle, 30);
 
   const initialMembers = new Map<string, UserIDAndUsername>();
 
   const { id: viewerID, username: viewerUsername } = loggedInUserInfo;
   initialMembers.set(viewerID, { id: viewerID, username: viewerUsername });
 
   if (userIsMember(parentThreadInfo, sourceMessageInfo.creator.id)) {
     const { id: sourceAuthorID, username: sourceAuthorUsername } =
       sourceMessageInfo.creator;
     invariant(
       sourceAuthorUsername,
       'sourceAuthorUsername should be set in createPendingSidebar',
     );
     const initialMemberUserInfo = {
       id: sourceAuthorID,
       username: sourceAuthorUsername,
     };
     initialMembers.set(sourceAuthorID, initialMemberUserInfo);
   }
 
   const singleOtherUser = getSingleOtherUser(parentThreadInfo, viewerID);
   if (parentThreadType === threadTypes.PERSONAL && singleOtherUser) {
     const singleOtherUsername = parentThreadInfo.members.find(
       member => member.id === singleOtherUser,
     )?.username;
     invariant(
       singleOtherUsername,
       'singleOtherUsername should be set in createPendingSidebar',
     );
     const singleOtherUserInfo = {
       id: singleOtherUser,
       username: singleOtherUsername,
     };
     initialMembers.set(singleOtherUser, singleOtherUserInfo);
   }
 
   if (sourceMessageInfo.type === messageTypes.TEXT) {
     const mentionedMembersOfParent = extractMentionedMembers(
       sourceMessageInfo.text,
       parentThreadInfo,
     );
     for (const [memberID, member] of mentionedMembersOfParent) {
       initialMembers.set(memberID, member);
     }
   }
 
   return createPendingThread({
     viewerID,
     threadType: threadTypes.SIDEBAR,
     members: [...initialMembers.values()],
     parentThreadInfo,
     threadColor: color,
     name: threadName,
     sourceMessageID: sourceMessageInfo.id,
   });
 }
 
 // The message title here may have ETH addresses that aren't resolved to ENS
 // names. This function should only be used in cases where we're sure that we
 // don't care about the thread title. We should prefer createPendingSidebar
 // wherever possible
 type CreateUnresolvedPendingSidebarInput = {
   ...SharedCreatePendingSidebarInput,
   +markdownRules: ParserRules,
 };
 function createUnresolvedPendingSidebar(
   input: CreateUnresolvedPendingSidebarInput,
 ): MinimallyEncodedThreadInfo {
   const {
     sourceMessageInfo,
     parentThreadInfo,
     loggedInUserInfo,
     markdownRules,
   } = input;
 
   const messageTitleEntityText = getMessageTitle(
     sourceMessageInfo,
     parentThreadInfo,
     parentThreadInfo,
     markdownRules,
   );
   const messageTitle = entityTextToRawString(messageTitleEntityText, {
     ignoreViewer: true,
   });
 
   return baseCreatePendingSidebar({
     sourceMessageInfo,
     parentThreadInfo,
     messageTitle,
     loggedInUserInfo,
   });
 }
 
 type CreatePendingSidebarInput = {
   ...SharedCreatePendingSidebarInput,
   +markdownRules: ParserRules,
   +getENSNames: ?GetENSNames,
 };
 async function createPendingSidebar(
   input: CreatePendingSidebarInput,
 ): Promise<MinimallyEncodedThreadInfo> {
   const {
     sourceMessageInfo,
     parentThreadInfo,
     loggedInUserInfo,
     markdownRules,
     getENSNames,
   } = input;
 
   const messageTitleEntityText = getMessageTitle(
     sourceMessageInfo,
     parentThreadInfo,
     parentThreadInfo,
     markdownRules,
   );
   const messageTitle = await getEntityTextAsString(
     messageTitleEntityText,
     getENSNames,
     { ignoreViewer: true },
   );
   invariant(
     messageTitle !== null && messageTitle !== undefined,
     'getEntityTextAsString only returns falsey when passed falsey',
   );
 
   return baseCreatePendingSidebar({
     sourceMessageInfo,
     parentThreadInfo,
     messageTitle,
     loggedInUserInfo,
   });
 }
 
 function pendingThreadType(numberOfOtherMembers: number): 4 | 6 | 7 {
   if (numberOfOtherMembers === 0) {
     return threadTypes.PRIVATE;
   } else if (numberOfOtherMembers === 1) {
     return threadTypes.PERSONAL;
   } else {
     return threadTypes.LOCAL;
   }
 }
 
 function threadTypeCanBePending(threadType: ThreadType): boolean {
   return (
     threadType === threadTypes.PERSONAL ||
     threadType === threadTypes.LOCAL ||
     threadType === threadTypes.SIDEBAR ||
     threadType === threadTypes.PRIVATE
   );
 }
 
 type CreateRealThreadParameters = {
   +threadInfo: ThreadInfo,
   +dispatchActionPromise: DispatchActionPromise,
   +createNewThread: ClientNewThreadRequest => Promise<NewThreadResult>,
   +sourceMessageID: ?string,
   +viewerID: ?string,
   +handleError?: () => mixed,
   +calendarQuery: CalendarQuery,
 };
 async function createRealThreadFromPendingThread({
   threadInfo,
   dispatchActionPromise,
   createNewThread,
   sourceMessageID,
   viewerID,
   calendarQuery,
 }: CreateRealThreadParameters): Promise<string> {
   if (!threadIsPending(threadInfo.id)) {
     return threadInfo.id;
   }
 
   const otherMemberIDs = threadOtherMembers(threadInfo.members, viewerID).map(
     member => member.id,
   );
   let resultPromise;
   if (threadInfo.type !== threadTypes.SIDEBAR) {
     invariant(
       otherMemberIDs.length > 0,
       'otherMemberIDs should not be empty for threads',
     );
     resultPromise = createNewThread({
       type: pendingThreadType(otherMemberIDs.length),
       initialMemberIDs: otherMemberIDs,
       color: threadInfo.color,
       calendarQuery,
     });
   } else {
     invariant(
       sourceMessageID,
       'sourceMessageID should be set when creating a sidebar',
     );
     resultPromise = createNewThread({
       type: threadTypes.SIDEBAR,
       initialMemberIDs: otherMemberIDs,
       color: threadInfo.color,
       sourceMessageID,
       parentThreadID: threadInfo.parentThreadID,
       name: threadInfo.name,
       calendarQuery,
     });
   }
   void dispatchActionPromise(newThreadActionTypes, resultPromise);
   const { newThreadID } = await resultPromise;
   return newThreadID;
 }
 
 type RawThreadInfoOptions = {
   +filterThreadEditAvatarPermission?: boolean,
   +excludePinInfo?: boolean,
   +filterManageInviteLinksPermission?: boolean,
   +filterVoicedInAnnouncementChannelsPermission?: boolean,
   +minimallyEncodePermissions?: boolean,
 };
 function rawThreadInfoFromServerThreadInfo(
   serverThreadInfo: ServerThreadInfo,
   viewerID: string,
   options?: RawThreadInfoOptions,
 ): ?LegacyRawThreadInfo | ?RawThreadInfo {
   const filterThreadEditAvatarPermission =
     options?.filterThreadEditAvatarPermission;
   const excludePinInfo = options?.excludePinInfo;
   const filterManageInviteLinksPermission =
     options?.filterManageInviteLinksPermission;
   const filterVoicedInAnnouncementChannelsPermission =
     options?.filterVoicedInAnnouncementChannelsPermission;
   const shouldMinimallyEncodePermissions = options?.minimallyEncodePermissions;
 
   const filterThreadPermissions = _omitBy(
     (v, k) =>
       (filterThreadEditAvatarPermission &&
         [
           threadPermissions.EDIT_THREAD_AVATAR,
           threadPermissionPropagationPrefixes.DESCENDANT +
             threadPermissions.EDIT_THREAD_AVATAR,
         ].includes(k)) ||
       (excludePinInfo &&
         [
           threadPermissions.MANAGE_PINS,
           threadPermissionPropagationPrefixes.DESCENDANT +
             threadPermissions.MANAGE_PINS,
         ].includes(k)) ||
       (filterManageInviteLinksPermission &&
         [threadPermissions.MANAGE_INVITE_LINKS].includes(k)) ||
       (filterVoicedInAnnouncementChannelsPermission &&
         [
           threadPermissions.VOICED_IN_ANNOUNCEMENT_CHANNELS,
           threadPermissionPropagationPrefixes.DESCENDANT +
             threadPermissionFilterPrefixes.TOP_LEVEL +
             threadPermissions.VOICED_IN_ANNOUNCEMENT_CHANNELS,
         ].includes(k)),
   );
 
   const members = [];
   let currentUser;
   for (const serverMember of serverThreadInfo.members) {
     if (
       serverThreadInfo.id === genesis.id &&
       serverMember.id !== viewerID &&
       serverMember.id !== ashoat.id
     ) {
       continue;
     }
 
     const memberPermissions = filterThreadPermissions(serverMember.permissions);
 
     members.push({
       id: serverMember.id,
       role: serverMember.role,
       permissions: memberPermissions,
       isSender: serverMember.isSender,
     });
     if (serverMember.id === viewerID) {
       currentUser = {
         role: serverMember.role,
         permissions: memberPermissions,
         subscription: serverMember.subscription,
         unread: serverMember.unread,
       };
     }
   }
 
   let currentUserPermissions;
   if (currentUser) {
     currentUserPermissions = currentUser.permissions;
   } else {
     currentUserPermissions = filterThreadPermissions(
       getAllThreadPermissions(null, serverThreadInfo.id),
     );
     currentUser = {
       role: null,
       permissions: currentUserPermissions,
       subscription: {
         home: false,
         pushNotifs: false,
       },
       unread: null,
     };
   }
   if (!permissionLookup(currentUserPermissions, threadPermissions.KNOW_OF)) {
     return null;
   }
 
   const rolesWithFilteredThreadPermissions = _mapValues(role => ({
     ...role,
     permissions: filterThreadPermissions(role.permissions),
   }))(serverThreadInfo.roles);
 
   let rawThreadInfo: any = {
     id: serverThreadInfo.id,
     type: serverThreadInfo.type,
     name: serverThreadInfo.name,
     description: serverThreadInfo.description,
     color: serverThreadInfo.color,
     creationTime: serverThreadInfo.creationTime,
     parentThreadID: serverThreadInfo.parentThreadID,
     members,
     roles: rolesWithFilteredThreadPermissions,
     currentUser,
     repliesCount: serverThreadInfo.repliesCount,
     containingThreadID: serverThreadInfo.containingThreadID,
     community: serverThreadInfo.community,
   };
   const sourceMessageID = serverThreadInfo.sourceMessageID;
   if (sourceMessageID) {
     rawThreadInfo = { ...rawThreadInfo, sourceMessageID };
   }
   if (serverThreadInfo.avatar) {
     rawThreadInfo = { ...rawThreadInfo, avatar: serverThreadInfo.avatar };
   }
   if (!excludePinInfo) {
     rawThreadInfo = {
       ...rawThreadInfo,
       pinnedCount: serverThreadInfo.pinnedCount,
     };
   }
   return shouldMinimallyEncodePermissions
     ? minimallyEncodeRawThreadInfo(rawThreadInfo)
     : rawThreadInfo;
 }
 
 function threadUIName(threadInfo: ThreadInfo): string | ThreadEntity {
   if (threadInfo.name) {
     return firstLine(threadInfo.name);
   }
 
   let threadMembers: $ReadOnlyArray<RelativeMemberInfo>;
   let memberEntities: $ReadOnlyArray<UserEntity>;
   // Branching below is to appease flow
   if (threadInfo.minimallyEncoded) {
     threadMembers = threadInfo.members.filter(memberInfo => memberInfo.role);
     memberEntities = threadMembers.map(member => ET.user({ userInfo: member }));
   } else {
     threadMembers = threadInfo.members.filter(memberInfo => memberInfo.role);
     memberEntities = threadMembers.map(member => ET.user({ userInfo: member }));
   }
 
   return {
     type: 'thread',
     id: threadInfo.id,
     name: threadInfo.name,
     display: 'uiName',
     uiName: memberEntities,
     ifJustViewer:
       threadInfo.type === threadTypes.PRIVATE
         ? 'viewer_username'
         : 'just_you_string',
   };
 }
 
 function threadInfoFromRawThreadInfo(
   rawThreadInfo: LegacyRawThreadInfo | RawThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): MinimallyEncodedThreadInfo {
   let threadInfo: ThreadInfo;
   if (rawThreadInfo.minimallyEncoded) {
     threadInfo = {
       minimallyEncoded: true,
       id: rawThreadInfo.id,
       type: rawThreadInfo.type,
       name: rawThreadInfo.name,
       uiName: '',
       description: rawThreadInfo.description,
       color: rawThreadInfo.color,
       creationTime: rawThreadInfo.creationTime,
       parentThreadID: rawThreadInfo.parentThreadID,
       containingThreadID: rawThreadInfo.containingThreadID,
       community: rawThreadInfo.community,
       members: getRelativeMemberInfos(rawThreadInfo, viewerID, userInfos),
       roles: rawThreadInfo.roles,
       currentUser: getMinimallyEncodedCurrentUser(
         rawThreadInfo,
         viewerID,
         userInfos,
       ),
       repliesCount: rawThreadInfo.repliesCount,
     };
   } else {
     threadInfo = {
       id: rawThreadInfo.id,
       type: rawThreadInfo.type,
       name: rawThreadInfo.name,
       uiName: '',
       description: rawThreadInfo.description,
       color: rawThreadInfo.color,
       creationTime: rawThreadInfo.creationTime,
       parentThreadID: rawThreadInfo.parentThreadID,
       containingThreadID: rawThreadInfo.containingThreadID,
       community: rawThreadInfo.community,
       members: getRelativeMemberInfos(rawThreadInfo, viewerID, userInfos),
       roles: rawThreadInfo.roles,
       currentUser: getCurrentUser(rawThreadInfo, viewerID, userInfos),
       repliesCount: rawThreadInfo.repliesCount,
     };
     threadInfo = minimallyEncodeThreadInfo(threadInfo);
   }
 
   threadInfo = {
     ...threadInfo,
     uiName: threadUIName(threadInfo),
   };
   const { sourceMessageID, avatar, pinnedCount } = rawThreadInfo;
   if (sourceMessageID) {
     threadInfo = { ...threadInfo, sourceMessageID };
   }
 
   if (avatar) {
     threadInfo = { ...threadInfo, avatar };
   } else if (
     rawThreadInfo.type === threadTypes.PERSONAL ||
     rawThreadInfo.type === threadTypes.PRIVATE
   ) {
     threadInfo = {
       ...threadInfo,
       avatar: getUserAvatarForThread(rawThreadInfo, viewerID, userInfos),
     };
   }
 
   if (pinnedCount) {
     threadInfo = { ...threadInfo, pinnedCount };
   }
   return threadInfo;
 }
 
 function getCurrentUser(
   threadInfo: LegacyRawThreadInfo | LegacyThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): ThreadCurrentUserInfo {
   if (!threadFrozenDueToBlock(threadInfo, viewerID, userInfos)) {
     return threadInfo.currentUser;
   }
 
   return {
     ...threadInfo.currentUser,
     permissions: {
       ...threadInfo.currentUser.permissions,
       ...disabledPermissions,
     },
   };
 }
 
 function getMinimallyEncodedCurrentUser(
   threadInfo: RawThreadInfo | MinimallyEncodedThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): MinimallyEncodedThreadCurrentUserInfo {
   if (!threadFrozenDueToBlock(threadInfo, viewerID, userInfos)) {
     return threadInfo.currentUser;
   }
   const decodedPermissions = threadPermissionsFromBitmaskHex(
     threadInfo.currentUser.permissions,
   );
   const updatedPermissions = {
     ...decodedPermissions,
     ...disabledPermissions,
   };
   const encodedUpdatedPermissions = permissionsToBitmaskHex(updatedPermissions);
   return {
     ...threadInfo.currentUser,
     permissions: encodedUpdatedPermissions,
   };
 }
 
 function threadIsWithBlockedUserOnly(
   threadInfo: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
   checkOnlyViewerBlock?: boolean,
 ): boolean {
   if (
     threadOrParentThreadIsGroupChat(threadInfo) ||
     threadOrParentThreadHasAdminRole(threadInfo)
   ) {
     return false;
   }
 
   const otherUserID = getSingleOtherUser(threadInfo, viewerID);
   if (!otherUserID) {
     return false;
   }
   const otherUserRelationshipStatus =
     userInfos[otherUserID]?.relationshipStatus;
 
   if (checkOnlyViewerBlock) {
     return (
       otherUserRelationshipStatus === userRelationshipStatus.BLOCKED_BY_VIEWER
     );
   }
 
   return (
     !!otherUserRelationshipStatus &&
     relationshipBlockedInEitherDirection(otherUserRelationshipStatus)
   );
 }
 
 function threadFrozenDueToBlock(
   threadInfo: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): boolean {
   return threadIsWithBlockedUserOnly(threadInfo, viewerID, userInfos);
 }
 
 function threadFrozenDueToViewerBlock(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): boolean {
   return threadIsWithBlockedUserOnly(threadInfo, viewerID, userInfos, true);
 }
 
 const threadTypeDescriptions: { [ThreadType]: string } = {
   [threadTypes.COMMUNITY_OPEN_SUBTHREAD]:
     'Anybody in the parent channel can see an open subchannel.',
   [threadTypes.COMMUNITY_SECRET_SUBTHREAD]:
     'Only visible to its members and admins of ancestor channels.',
 };
 
 function memberIsAdmin(
   memberInfo: RelativeMemberInfo | MemberInfo,
   threadInfo: RawThreadInfo | ThreadInfo,
 ): boolean {
   return !!(
     memberInfo.role && roleIsAdminRole(threadInfo.roles[memberInfo.role])
   );
 }
 
 // Since we don't have access to all of the ancestor ThreadInfos, we approximate
 // "parent admin" as anybody with CHANGE_ROLE permissions.
 function memberHasAdminPowers(
   memberInfo: RelativeMemberInfo | MemberInfo | ServerMemberInfo,
 ): boolean {
   if (memberInfo.minimallyEncoded) {
     return hasPermission(memberInfo.permissions, threadPermissions.CHANGE_ROLE);
   }
   return !!memberInfo.permissions[threadPermissions.CHANGE_ROLE]?.value;
 }
 
 function roleIsAdminRole(roleInfo: ?RoleInfo): boolean {
   return !!(roleInfo && !roleInfo.isDefault && roleInfo.name === 'Admins');
 }
 
 function threadHasAdminRole(
   threadInfo: ?(
     | LegacyRawThreadInfo
     | RawThreadInfo
     | ThreadInfo
     | ServerThreadInfo
   ),
 ): boolean {
   if (!threadInfo) {
     return false;
   }
   return !!_find({ name: 'Admins' })(threadInfo.roles);
 }
 
 function threadOrParentThreadHasAdminRole(
   threadInfo: LegacyRawThreadInfo | RawThreadInfo | ThreadInfo,
 ) {
   return (
     threadMembersWithoutAddedAshoat(threadInfo).filter(member =>
       memberHasAdminPowers(member),
     ).length > 0
   );
 }
 
 function identifyInvalidatedThreads(
   updateInfos: $ReadOnlyArray<ClientUpdateInfo>,
 ): Set<string> {
   const invalidated = new Set<string>();
   for (const updateInfo of updateInfos) {
     if (updateInfo.type === updateTypes.DELETE_THREAD) {
       invalidated.add(updateInfo.threadID);
     }
   }
   return invalidated;
 }
 
 const permissionsDisabledByBlockArray = [
   threadPermissions.VOICED,
   threadPermissions.EDIT_ENTRIES,
   threadPermissions.EDIT_THREAD_NAME,
   threadPermissions.EDIT_THREAD_COLOR,
   threadPermissions.EDIT_THREAD_DESCRIPTION,
   threadPermissions.CREATE_SUBCHANNELS,
   threadPermissions.CREATE_SIDEBARS,
   threadPermissions.JOIN_THREAD,
   threadPermissions.EDIT_PERMISSIONS,
   threadPermissions.ADD_MEMBERS,
   threadPermissions.REMOVE_MEMBERS,
 ];
 
 const permissionsDisabledByBlock: Set<ThreadPermission> = new Set(
   permissionsDisabledByBlockArray,
 );
 
 const disabledPermissions: ThreadPermissionsInfo =
   permissionsDisabledByBlockArray.reduce(
     (permissions: ThreadPermissionsInfo, permission: string) => ({
       ...permissions,
       [permission]: { value: false, source: null },
     }),
     {},
   );
 
 // Consider updating itemHeight in native/chat/chat-thread-list.react.js
 // if you change this
 const emptyItemText: string =
   `Background chats are just like normal chats, except they don't ` +
   `contribute to your unread count.\n\n` +
   `To move a chat over here, switch the “Background” option in its settings.`;
 
 function threadNoun(threadType: ThreadType, parentThreadID: ?string): string {
   if (threadType === threadTypes.SIDEBAR) {
     return 'thread';
   } else if (
     threadType === threadTypes.COMMUNITY_SECRET_SUBTHREAD &&
     parentThreadID === genesis.id
   ) {
     return 'chat';
   } else if (
     threadType === threadTypes.COMMUNITY_ROOT ||
     threadType === threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT ||
     threadType === threadTypes.COMMUNITY_OPEN_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_OPEN_ANNOUNCEMENT_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_SECRET_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_SECRET_ANNOUNCEMENT_SUBTHREAD ||
     threadType === threadTypes.GENESIS
   ) {
     return 'channel';
   } else {
     return 'chat';
   }
 }
 
 function threadLabel(threadType: ThreadType): string {
   if (
     threadType === threadTypes.COMMUNITY_OPEN_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_OPEN_ANNOUNCEMENT_SUBTHREAD
   ) {
     return 'Open';
   } else if (threadType === threadTypes.PERSONAL) {
     return 'Personal';
   } else if (threadType === threadTypes.SIDEBAR) {
     return 'Thread';
   } else if (threadType === threadTypes.PRIVATE) {
     return 'Private';
   } else if (
     threadType === threadTypes.COMMUNITY_ROOT ||
     threadType === threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT ||
     threadType === threadTypes.GENESIS
   ) {
     return 'Community';
   } else {
     return 'Secret';
   }
 }
 
 function useWatchThread(threadInfo: ?ThreadInfo) {
   const dispatchActionPromise = useDispatchActionPromise();
   const callFetchMostRecentMessages = useFetchMostRecentMessages();
 
   const threadID = threadInfo?.id;
   const threadNotInChatList = !threadInChatList(threadInfo);
   React.useEffect(() => {
     if (threadID && threadNotInChatList) {
       threadWatcher.watchID(threadID);
       void dispatchActionPromise(
         fetchMostRecentMessagesActionTypes,
         callFetchMostRecentMessages({ threadID }),
       );
     }
     return () => {
       if (threadID && threadNotInChatList) {
         threadWatcher.removeID(threadID);
       }
     };
   }, [
     callFetchMostRecentMessages,
     dispatchActionPromise,
     threadNotInChatList,
     threadID,
   ]);
 }
 
 type ExistingThreadInfoFinderParams = {
   +searching: boolean,
   +userInfoInputArray: $ReadOnlyArray<AccountUserInfo>,
 };
 type ExistingThreadInfoFinder = (
   params: ExistingThreadInfoFinderParams,
 ) => ?ThreadInfo;
 // TODO (atul): Parameterize function once `createPendingThread` is updated.
 function useExistingThreadInfoFinder(
   baseThreadInfo: ?ThreadInfo,
 ): ExistingThreadInfoFinder {
   const threadInfos = useSelector(threadInfoSelector);
   const loggedInUserInfo = useLoggedInUserInfo();
   const userInfos = useSelector(state => state.userStore.userInfos);
 
   const pendingToRealizedThreadIDs = useSelector(state =>
     pendingToRealizedThreadIDsSelector(state.threadStore.threadInfos),
   );
   return React.useCallback(
     (params: ExistingThreadInfoFinderParams): ?ThreadInfo => {
       if (!baseThreadInfo) {
         return null;
       }
 
       const realizedThreadInfo = threadInfos[baseThreadInfo.id];
       if (realizedThreadInfo) {
         return realizedThreadInfo;
       }
 
       if (!loggedInUserInfo || !threadIsPending(baseThreadInfo.id)) {
         return baseThreadInfo;
       }
       const viewerID = loggedInUserInfo?.id;
 
       invariant(
         threadTypeCanBePending(baseThreadInfo.type),
         `ThreadInfo has pending ID ${baseThreadInfo.id}, but type that ` +
           `should not be pending ${baseThreadInfo.type}`,
       );
 
       const { searching, userInfoInputArray } = params;
 
       const { sourceMessageID } = baseThreadInfo;
       const pendingThreadID = searching
         ? getPendingThreadID(
             pendingThreadType(userInfoInputArray.length),
             [...userInfoInputArray.map(user => user.id), viewerID],
             sourceMessageID,
           )
         : getPendingThreadID(
             baseThreadInfo.type,
             baseThreadInfo.members.map(member => member.id),
             sourceMessageID,
           );
 
       const realizedThreadID = pendingToRealizedThreadIDs.get(pendingThreadID);
       if (realizedThreadID && threadInfos[realizedThreadID]) {
         return threadInfos[realizedThreadID];
       }
 
       const updatedThread = searching
         ? createPendingThread({
             viewerID,
             threadType: pendingThreadType(userInfoInputArray.length),
             members: [loggedInUserInfo, ...userInfoInputArray],
           })
         : baseThreadInfo;
 
       if (updatedThread.minimallyEncoded) {
         return {
           ...updatedThread,
           currentUser: getMinimallyEncodedCurrentUser(
             updatedThread,
             viewerID,
             userInfos,
           ),
         };
       } else {
         return {
           ...updatedThread,
           currentUser: getCurrentUser(updatedThread, viewerID, userInfos),
         };
       }
     },
     [
       baseThreadInfo,
       threadInfos,
       loggedInUserInfo,
       pendingToRealizedThreadIDs,
       userInfos,
     ],
   );
 }
 
 type ThreadTypeParentRequirement = 'optional' | 'required' | 'disabled';
 function getThreadTypeParentRequirement(
   threadType: ThreadType,
 ): ThreadTypeParentRequirement {
   if (
     threadType === threadTypes.COMMUNITY_OPEN_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_OPEN_ANNOUNCEMENT_SUBTHREAD ||
     //threadType === threadTypes.COMMUNITY_SECRET_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_SECRET_ANNOUNCEMENT_SUBTHREAD ||
     threadType === threadTypes.SIDEBAR
   ) {
     return 'required';
   } else if (
     threadType === threadTypes.COMMUNITY_ROOT ||
     threadType === threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT ||
     threadType === threadTypes.GENESIS ||
     threadType === threadTypes.PERSONAL ||
     threadType === threadTypes.PRIVATE
   ) {
     return 'disabled';
   } else {
     return 'optional';
   }
 }
 
 function threadMemberHasPermission(
   threadInfo:
     | ServerThreadInfo
     | LegacyRawThreadInfo
     | RawThreadInfo
     | ThreadInfo,
   memberID: string,
   permission: ThreadPermission,
 ): boolean {
   for (const member of threadInfo.members) {
     if (member.id !== memberID) {
       continue;
     }
     if (member.minimallyEncoded) {
       return hasPermission(member.permissions, permission);
     }
     return permissionLookup(member.permissions, permission);
   }
   return false;
 }
 
 function useCanCreateSidebarFromMessage(
   threadInfo: ThreadInfo,
   messageInfo: ComposableMessageInfo | RobotextMessageInfo,
 ): boolean {
   const messageCreatorUserInfo = useSelector(
     state => state.userStore.userInfos[messageInfo.creator.id],
   );
 
   if (
     !messageInfo.id ||
     threadInfo.sourceMessageID === messageInfo.id ||
     isInvalidSidebarSource(messageInfo)
   ) {
     return false;
   }
 
   const messageCreatorRelationship = messageCreatorUserInfo?.relationshipStatus;
   const creatorRelationshipHasBlock =
     messageCreatorRelationship &&
     relationshipBlockedInEitherDirection(messageCreatorRelationship);
 
   const hasCreateSidebarsPermission = threadHasPermission(
     threadInfo,
     threadPermissions.CREATE_SIDEBARS,
   );
 
   return hasCreateSidebarsPermission && !creatorRelationshipHasBlock;
 }
 
 function useSidebarExistsOrCanBeCreated(
   threadInfo: ThreadInfo,
   messageItem: ChatMessageInfoItem,
 ): boolean {
   const canCreateSidebarFromMessage = useCanCreateSidebarFromMessage(
     threadInfo,
     messageItem.messageInfo,
   );
   return !!messageItem.threadCreatedFromMessage || canCreateSidebarFromMessage;
 }
 
 function checkIfDefaultMembersAreVoiced(threadInfo: ThreadInfo): boolean {
   const defaultRoleID = Object.keys(threadInfo.roles).find(
     roleID => threadInfo.roles[roleID].isDefault,
   );
   invariant(
     defaultRoleID !== undefined,
     'all threads should have a default role',
   );
   const defaultRole = threadInfo.roles[defaultRoleID];
   const defaultRolePermissions = defaultRole.minimallyEncoded
     ? decodeMinimallyEncodedRoleInfo(defaultRole).permissions
     : defaultRole.permissions;
 
   return !!defaultRolePermissions[threadPermissions.VOICED];
 }
 
 const draftKeySuffix = '/message_composer';
 
 function draftKeyFromThreadID(threadID: string): string {
   return `${threadID}${draftKeySuffix}`;
 }
 
 function getContainingThreadID(
   parentThreadInfo:
     | ?ServerThreadInfo
     | LegacyRawThreadInfo
     | RawThreadInfo
     | ThreadInfo,
   threadType: ThreadType,
 ): ?string {
   if (!parentThreadInfo) {
     return null;
   }
   if (threadType === threadTypes.SIDEBAR) {
     return parentThreadInfo.id;
   }
   if (!parentThreadInfo.containingThreadID) {
     return parentThreadInfo.id;
   }
   return parentThreadInfo.containingThreadID;
 }
 
 function getCommunity(
   parentThreadInfo:
     | ?ServerThreadInfo
     | LegacyRawThreadInfo
     | RawThreadInfo
     | ThreadInfo,
 ): ?string {
   if (!parentThreadInfo) {
     return null;
   }
   const { id, community, type } = parentThreadInfo;
   if (community !== null && community !== undefined) {
     return community;
   }
   if (threadTypeIsCommunityRoot(type)) {
     return id;
   }
   return null;
 }
 
 function getThreadListSearchResults(
   chatListData: $ReadOnlyArray<ChatThreadItem>,
   searchText: string,
   threadFilter: ThreadInfo => boolean,
   threadSearchResults: $ReadOnlySet<string>,
   usersSearchResults: $ReadOnlyArray<GlobalAccountUserInfo>,
   loggedInUserInfo: ?LoggedInUserInfo,
 ): $ReadOnlyArray<ChatThreadItem> {
   if (!searchText) {
     return chatListData.filter(
       item =>
         threadIsTopLevel(item.threadInfo) && threadFilter(item.threadInfo),
     );
   }
 
   const privateThreads = [];
   const personalThreads = [];
   const otherThreads = [];
   for (const item of chatListData) {
     if (!threadSearchResults.has(item.threadInfo.id)) {
       continue;
     }
     if (item.threadInfo.type === threadTypes.PRIVATE) {
       privateThreads.push({ ...item, sidebars: [] });
     } else if (item.threadInfo.type === threadTypes.PERSONAL) {
       personalThreads.push({ ...item, sidebars: [] });
     } else {
       otherThreads.push({ ...item, sidebars: [] });
     }
   }
 
   const chatItems: ChatThreadItem[] = [
     ...privateThreads,
     ...personalThreads,
     ...otherThreads,
   ];
   if (loggedInUserInfo) {
     chatItems.push(
       ...usersSearchResults.map(user =>
         createPendingThreadItem(loggedInUserInfo, user),
       ),
     );
   }
   return chatItems;
 }
 
 type ThreadListSearchResult = {
   +threadSearchResults: $ReadOnlySet<string>,
   +usersSearchResults: $ReadOnlyArray<GlobalAccountUserInfo>,
 };
 function useThreadListSearch(
   searchText: string,
   viewerID: ?string,
 ): ThreadListSearchResult {
   const callSearchUsers = useLegacyAshoatKeyserverCall(searchUserCall);
   const usersWithPersonalThread = useSelector(usersWithPersonalThreadSelector);
   const forwardLookupSearchText = useForwardLookupSearchText(searchText);
   const searchUsers = React.useCallback(
     async (usernamePrefix: string) => {
       if (usernamePrefix.length === 0) {
         return ([]: GlobalAccountUserInfo[]);
       }
 
       const { userInfos } = await callSearchUsers(usernamePrefix);
       return userInfos.filter(
         info => !usersWithPersonalThread.has(info.id) && info.id !== viewerID,
       );
     },
     [callSearchUsers, usersWithPersonalThread, viewerID],
   );
 
   const [threadSearchResults, setThreadSearchResults] = React.useState(
     new Set<string>(),
   );
   const [usersSearchResults, setUsersSearchResults] = React.useState<
     $ReadOnlyArray<GlobalAccountUserInfo>,
   >([]);
   const threadSearchIndex = useGlobalThreadSearchIndex();
   React.useEffect(() => {
     void (async () => {
       const results = threadSearchIndex.getSearchResults(searchText);
       setThreadSearchResults(new Set<string>(results));
       const usersResults = await searchUsers(forwardLookupSearchText);
       setUsersSearchResults(usersResults);
     })();
   }, [searchText, forwardLookupSearchText, threadSearchIndex, searchUsers]);
 
   return { threadSearchResults, usersSearchResults };
 }
 
 function removeMemberFromThread(
   threadInfo: ThreadInfo,
   memberInfo: RelativeMemberInfo,
   dispatchActionPromise: DispatchActionPromise,
   removeUserFromThreadServerCall: (
     input: RemoveUsersFromThreadInput,
   ) => Promise<ChangeThreadSettingsPayload>,
 ) {
   const customKeyName = `${removeUsersFromThreadActionTypes.started}:${memberInfo.id}`;
   void dispatchActionPromise(
     removeUsersFromThreadActionTypes,
     removeUserFromThreadServerCall({
       threadID: threadInfo.id,
       memberIDs: [memberInfo.id],
     }),
     { customKeyName },
   );
 }
 
 function getAvailableThreadMemberActions(
   memberInfo: RelativeMemberInfo,
   threadInfo: ThreadInfo,
   canEdit: ?boolean = true,
 ): $ReadOnlyArray<'change_role' | 'remove_user'> {
   const role = memberInfo.role;
   if (!canEdit || !role) {
     return [];
   }
 
   const canRemoveMembers = threadHasPermission(
     threadInfo,
     threadPermissions.REMOVE_MEMBERS,
   );
   const canChangeRoles = threadHasPermission(
     threadInfo,
     threadPermissions.CHANGE_ROLE,
   );
 
   const result = [];
 
   if (canChangeRoles && memberInfo.username && threadHasAdminRole(threadInfo)) {
     result.push('change_role');
   }
 
   if (
     canRemoveMembers &&
     !memberInfo.isViewer &&
     (canChangeRoles || threadInfo.roles[role]?.isDefault)
   ) {
     result.push('remove_user');
   }
 
   return result;
 }
 
 function patchThreadInfoToIncludeMentionedMembersOfParent(
   threadInfo: ThreadInfo,
   parentThreadInfo: ThreadInfo,
   messageText: string,
   viewerID: string,
 ): ThreadInfo {
   const members: UserIDAndUsername[] = threadInfo.members
     .map(({ id, username }) =>
       username ? ({ id, username }: UserIDAndUsername) : null,
     )
     .filter(Boolean);
   const mentionedNewMembers = extractNewMentionedParentMembers(
     messageText,
     threadInfo,
     parentThreadInfo,
   );
   if (mentionedNewMembers.length === 0) {
     return threadInfo;
   }
   members.push(...mentionedNewMembers);
   return createPendingThread({
     viewerID,
     threadType: threadTypes.SIDEBAR,
     members,
     parentThreadInfo,
     threadColor: threadInfo.color,
     name: threadInfo.name,
     sourceMessageID: threadInfo.sourceMessageID,
   });
 }
 
 function threadInfoInsideCommunity(
   threadInfo: RawThreadInfo | ThreadInfo,
   communityID: string,
 ): boolean {
   return threadInfo.community === communityID || threadInfo.id === communityID;
 }
 
 type RoleAndMemberCount = {
   [roleName: string]: number,
 };
 
 function useRoleMemberCountsForCommunity(
   threadInfo: ThreadInfo,
 ): RoleAndMemberCount {
   return React.useMemo(() => {
     const roleIDsToNames: { [string]: string } = {};
 
     Object.keys(threadInfo.roles).forEach(roleID => {
       roleIDsToNames[roleID] = threadInfo.roles[roleID].name;
     });
 
     const roleNamesToMemberCount: RoleAndMemberCount = {};
 
     threadInfo.members.forEach(({ role: roleID }) => {
       invariant(roleID, 'Community member should have a role');
       const roleName = roleIDsToNames[roleID];
 
       roleNamesToMemberCount[roleName] =
         (roleNamesToMemberCount[roleName] ?? 0) + 1;
     });
 
     // For all community roles with no members, add them to the list with 0
     Object.keys(roleIDsToNames).forEach(roleName => {
       if (roleNamesToMemberCount[roleIDsToNames[roleName]] === undefined) {
         roleNamesToMemberCount[roleIDsToNames[roleName]] = 0;
       }
     });
 
     return roleNamesToMemberCount;
   }, [threadInfo]);
 }
 
 type RoleUserSurfacedPermissions = {
   +[roleName: string]: $ReadOnlySet<UserSurfacedPermission>,
 };
 // Iterates through the existing roles in the community and 'reverse maps'
 // the set of permission literals for each role to user-facing permission enums
 // to help pre-populate the permission checkboxes when editing roles.
 function useRoleUserSurfacedPermissions(
   threadInfo: ThreadInfo,
 ): RoleUserSurfacedPermissions {
   return React.useMemo(() => {
     const roleNamesToPermissions: { [string]: Set<UserSurfacedPermission> } =
       {};
 
     Object.keys(threadInfo.roles).forEach(roleID => {
       const roleName = threadInfo.roles[roleID].name;
       const rolePermissions = threadInfo.minimallyEncoded
         ? Object.keys(
             decodeMinimallyEncodedRoleInfo(threadInfo.roles[roleID])
               .permissions,
           )
         : Object.keys(threadInfo.roles[roleID].permissions);
       const setOfUserSurfacedPermissions = new Set<UserSurfacedPermission>();
 
       rolePermissions.forEach(rolePermission => {
         const userSurfacedPermission = Object.keys(
           configurableCommunityPermissions,
         ).find(key =>
           configurableCommunityPermissions[key].has(rolePermission),
         );
 
         if (userSurfacedPermission) {
           setOfUserSurfacedPermissions.add(userSurfacedPermission);
         }
       });
       roleNamesToPermissions[roleName] = setOfUserSurfacedPermissions;
     });
 
     return roleNamesToPermissions;
   }, [threadInfo]);
 }
 
 function communityOrThreadNoun(threadInfo: RawThreadInfo | ThreadInfo): string {
   return threadTypeIsCommunityRoot(threadInfo.type)
     ? 'community'
     : threadNoun(threadInfo.type, threadInfo.parentThreadID);
 }
 
 function getThreadsToDeleteText(
   threadInfo: RawThreadInfo | ThreadInfo,
 ): string {
   return `${
     threadTypeIsCommunityRoot(threadInfo.type)
       ? 'Subchannels and threads'
       : 'Threads'
   } within this ${communityOrThreadNoun(threadInfo)}`;
 }
 
 function useUserProfileThreadInfo(userInfo: ?UserInfo): ?UserProfileThreadInfo {
   const userID = userInfo?.id;
   const username = userInfo?.username;
 
   const loggedInUserInfo = useLoggedInUserInfo();
   const isViewerProfile = loggedInUserInfo?.id === userID;
 
   const privateThreadInfosSelector = threadInfosSelectorForThreadType(
     threadTypes.PRIVATE,
   );
   const privateThreadInfos = useSelector(privateThreadInfosSelector);
 
   const personalThreadInfosSelector = threadInfosSelectorForThreadType(
     threadTypes.PERSONAL,
   );
 
   const personalThreadInfos = useSelector(personalThreadInfosSelector);
 
   const usersWithPersonalThread = useSelector(usersWithPersonalThreadSelector);
 
   return React.useMemo(() => {
     if (!loggedInUserInfo || !userID || !username) {
       return null;
     }
 
     if (isViewerProfile) {
       const privateThreadInfo: ?ThreadInfo = privateThreadInfos[0];
 
       return privateThreadInfo ? { threadInfo: privateThreadInfo } : null;
     }
 
     if (usersWithPersonalThread.has(userID)) {
       const personalThreadInfo: ?ThreadInfo = personalThreadInfos.find(
         threadInfo =>
           userID === getSingleOtherUser(threadInfo, loggedInUserInfo.id),
       );
 
       return personalThreadInfo ? { threadInfo: personalThreadInfo } : null;
     }
 
     const pendingPersonalThreadInfo = createPendingPersonalThread(
       loggedInUserInfo,
       userID,
       username,
     );
 
     return pendingPersonalThreadInfo;
   }, [
     isViewerProfile,
     loggedInUserInfo,
     personalThreadInfos,
     privateThreadInfos,
     userID,
     username,
     usersWithPersonalThread,
   ]);
 }
 
-function assertAllThreadInfosAreLegacy(rawThreadInfos: RawThreadInfos): {
+function assertAllThreadInfosAreLegacy(rawThreadInfos: MixedRawThreadInfos): {
   [id: string]: LegacyRawThreadInfo,
 } {
   return Object.fromEntries(
     Object.entries(rawThreadInfos).map(([id, rawThreadInfo]) => {
       invariant(
         !rawThreadInfo.minimallyEncoded,
         `rawThreadInfos shouldn't be minimallyEncoded`,
       );
       return [id, rawThreadInfo];
     }),
   );
 }
 
 export {
   threadHasPermission,
   viewerIsMember,
   threadInChatList,
   threadIsTopLevel,
   threadIsChannel,
   threadIsSidebar,
   threadInBackgroundChatList,
   threadInHomeChatList,
   threadIsInHome,
   threadInFilterList,
   userIsMember,
   threadActualMembers,
   threadOtherMembers,
   threadIsGroupChat,
   threadIsPending,
   threadIsPendingSidebar,
   getSingleOtherUser,
   getPendingThreadID,
   parsePendingThreadID,
   createPendingThread,
   createUnresolvedPendingSidebar,
   extractNewMentionedParentMembers,
   createPendingSidebar,
   pendingThreadType,
   createRealThreadFromPendingThread,
   getCurrentUser,
   getMinimallyEncodedCurrentUser,
   threadFrozenDueToBlock,
   threadFrozenDueToViewerBlock,
   rawThreadInfoFromServerThreadInfo,
   threadUIName,
   threadInfoFromRawThreadInfo,
   threadTypeDescriptions,
   memberIsAdmin,
   memberHasAdminPowers,
   roleIsAdminRole,
   threadHasAdminRole,
   identifyInvalidatedThreads,
   permissionsDisabledByBlock,
   emptyItemText,
   threadNoun,
   threadLabel,
   useWatchThread,
   useExistingThreadInfoFinder,
   getThreadTypeParentRequirement,
   threadMemberHasPermission,
   useCanCreateSidebarFromMessage,
   useSidebarExistsOrCanBeCreated,
   checkIfDefaultMembersAreVoiced,
   draftKeySuffix,
   draftKeyFromThreadID,
   threadTypeCanBePending,
   getContainingThreadID,
   getCommunity,
   getThreadListSearchResults,
   useThreadListSearch,
   removeMemberFromThread,
   getAvailableThreadMemberActions,
   threadMembersWithoutAddedAshoat,
   patchThreadInfoToIncludeMentionedMembersOfParent,
   threadInfoInsideCommunity,
   useRoleMemberCountsForCommunity,
   useRoleUserSurfacedPermissions,
   getThreadsToDeleteText,
   useUserProfileThreadInfo,
   assertAllThreadInfosAreLegacy,
 };
diff --git a/lib/shared/updates/delete-thread-spec.js b/lib/shared/updates/delete-thread-spec.js
index 23e417079..8591a184c 100644
--- a/lib/shared/updates/delete-thread-spec.js
+++ b/lib/shared/updates/delete-thread-spec.js
@@ -1,88 +1,88 @@
 // @flow
 
 import t from 'tcomb';
 
 import type { UpdateSpec } from './update-spec.js';
-import type { RawThreadInfos } from '../../types/thread-types.js';
+import type { MixedRawThreadInfos } from '../../types/thread-types.js';
 import { updateTypes } from '../../types/update-types-enum.js';
 import type {
   ThreadDeletionRawUpdateInfo,
   ThreadDeletionUpdateData,
   ThreadDeletionUpdateInfo,
 } from '../../types/update-types.js';
 import { tID, tNumber, tShape } from '../../utils/validation-utils.js';
 
 export const deleteThreadSpec: UpdateSpec<
   ThreadDeletionUpdateInfo,
   ThreadDeletionRawUpdateInfo,
   ThreadDeletionUpdateData,
 > = Object.freeze({
   generateOpsForThreadUpdates(
-    storeThreadInfos: RawThreadInfos,
+    storeThreadInfos: MixedRawThreadInfos,
     update: ThreadDeletionUpdateInfo,
   ) {
     if (storeThreadInfos[update.threadID]) {
       return [
         {
           type: 'remove',
           payload: {
             ids: [update.threadID],
           },
         },
       ];
     }
     return null;
   },
   reduceCalendarThreadFilters(
     filteredThreadIDs: $ReadOnlySet<string>,
     update: ThreadDeletionUpdateInfo,
   ) {
     if (!filteredThreadIDs.has(update.threadID)) {
       return filteredThreadIDs;
     }
     return new Set([...filteredThreadIDs].filter(id => id !== update.threadID));
   },
   rawUpdateInfoFromRow(row: Object) {
     const { threadID } = JSON.parse(row.content);
     return {
       type: updateTypes.DELETE_THREAD,
       id: row.id.toString(),
       time: row.time,
       threadID,
     };
   },
   updateContentForServerDB(data: ThreadDeletionUpdateData) {
     const { threadID } = data;
     return JSON.stringify({ threadID });
   },
   rawInfoFromData(data: ThreadDeletionUpdateData, id: string) {
     return {
       type: updateTypes.DELETE_THREAD,
       id,
       time: data.time,
       threadID: data.threadID,
     };
   },
   updateInfoFromRawInfo(info: ThreadDeletionRawUpdateInfo) {
     return {
       type: updateTypes.DELETE_THREAD,
       id: info.id,
       time: info.time,
       threadID: info.threadID,
     };
   },
   deleteCondition: 'all_types',
   keyForUpdateData(data: ThreadDeletionUpdateData) {
     return data.threadID;
   },
   keyForUpdateInfo(info: ThreadDeletionUpdateInfo) {
     return info.threadID;
   },
   typesOfReplacedUpdatesForMatchingKey: 'all_types',
   infoValidator: tShape<ThreadDeletionUpdateInfo>({
     type: tNumber(updateTypes.DELETE_THREAD),
     id: t.String,
     time: t.Number,
     threadID: tID,
   }),
 });
diff --git a/lib/shared/updates/update-spec.js b/lib/shared/updates/update-spec.js
index 03b522d09..d678bc7df 100644
--- a/lib/shared/updates/update-spec.js
+++ b/lib/shared/updates/update-spec.js
@@ -1,106 +1,106 @@
 // @flow
 
 import type { TType } from 'tcomb';
 
 import type { ThreadStoreOperation } from '../../ops/thread-store-ops.js';
 import type { UserStoreOperation } from '../../ops/user-store-ops.js';
 import type {
   FetchEntryInfosBase,
   RawEntryInfo,
   RawEntryInfos,
 } from '../../types/entry-types.js';
 import type {
   RawMessageInfo,
   MessageTruncationStatuses,
   FetchMessageInfosResult,
 } from '../../types/message-types.js';
 import type {
   MinimallyEncodedRawThreadInfos,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from '../../types/thread-types.js';
 import type { UpdateType } from '../../types/update-types-enum.js';
 import type {
   ClientUpdateInfo,
   RawUpdateInfo,
   UpdateData,
 } from '../../types/update-types.js';
 import type {
   CurrentUserInfo,
   LoggedInUserInfo,
   UserInfos,
 } from '../../types/user-types.js';
 
 export type UpdateInfosRawData = {
-  +threadInfos: RawThreadInfos,
+  +threadInfos: MixedRawThreadInfos,
   +messageInfosResult: ?FetchMessageInfosResult,
   +calendarResult: ?FetchEntryInfosBase,
   +entryInfosResult: ?RawEntryInfos,
   +currentUserInfoResult: ?LoggedInUserInfo,
   +userInfosResult: ?UserInfos,
 };
 
 export type UpdateInfoFromRawInfoParams = {
   +data: UpdateInfosRawData,
   +rawEntryInfosByThreadID: {
     +[id: string]: $ReadOnlyArray<RawEntryInfo>,
   },
   +rawMessageInfosByThreadID: {
     +[id: string]: $ReadOnlyArray<RawMessageInfo>,
   },
 };
 
 export type UpdateTypes = 'all_types' | $ReadOnlySet<UpdateType>;
 
 export type UpdateSpec<
   UpdateInfo: ClientUpdateInfo,
   RawInfo: RawUpdateInfo,
   Data: UpdateData,
 > = {
   +generateOpsForThreadUpdates?: (
     storeThreadInfos: MinimallyEncodedRawThreadInfos,
     update: UpdateInfo,
   ) => ?$ReadOnlyArray<ThreadStoreOperation>,
   +mergeEntryInfos?: (
     entryIDs: Set<string>,
     mergedEntryInfos: Array<RawEntryInfo>,
     update: UpdateInfo,
   ) => void,
   +reduceCurrentUser?: (
     state: ?CurrentUserInfo,
     update: UpdateInfo,
   ) => ?CurrentUserInfo,
   +reduceUserInfos?: (state: UserInfos, update: UpdateInfo) => UserInfos,
   +reduceCalendarThreadFilters?: (
     filteredThreadIDs: $ReadOnlySet<string>,
     update: UpdateInfo,
   ) => $ReadOnlySet<string>,
   +getRawMessageInfos?: (update: UpdateInfo) => $ReadOnlyArray<RawMessageInfo>,
   +mergeMessageInfosAndTruncationStatuses?: (
     messageIDs: Set<string>,
     messageInfos: Array<RawMessageInfo>,
     truncationStatuses: MessageTruncationStatuses,
     update: UpdateInfo,
   ) => void,
   +rawUpdateInfoFromRow: (row: Object) => RawInfo,
   +updateContentForServerDB: (data: Data) => ?string,
   +entitiesToFetch?: (update: RawInfo) => {
     +threadID?: string,
     +detailedThreadID?: string,
     +entryID?: string,
     +currentUser?: boolean,
     +userID?: string,
   },
   +rawInfoFromData: (data: Data, id: string) => RawInfo,
   +updateInfoFromRawInfo: (
     info: RawInfo,
     params: UpdateInfoFromRawInfoParams,
   ) => ?UpdateInfo,
   +deleteCondition: ?UpdateTypes,
   +keyForUpdateData?: (data: Data) => string,
   +keyForUpdateInfo?: (info: UpdateInfo) => string,
   +typesOfReplacedUpdatesForMatchingKey: ?UpdateTypes,
   +infoValidator: TType<UpdateInfo>,
   +generateOpsForUserInfoUpdates?: (
     update: UpdateInfo,
   ) => ?$ReadOnlyArray<UserStoreOperation>,
 };
diff --git a/lib/types/account-types.js b/lib/types/account-types.js
index a7802be69..4cb9796c6 100644
--- a/lib/types/account-types.js
+++ b/lib/types/account-types.js
@@ -1,268 +1,268 @@
 // @flow
 
 import t, { type TInterface } from 'tcomb';
 
 import type { SignedIdentityKeysBlob } from './crypto-types.js';
 import type { PlatformDetails } from './device-types.js';
 import type {
   CalendarQuery,
   CalendarResult,
   RawEntryInfo,
 } from './entry-types.js';
 import {
   type RawMessageInfo,
   type MessageTruncationStatuses,
   type GenericMessagesResult,
 } from './message-types.js';
 import type { PreRequestUserState } from './session-types.js';
 import {
-  type RawThreadInfos,
+  type MixedRawThreadInfos,
   type MinimallyEncodedRawThreadInfos,
 } from './thread-types.js';
 import type {
   CurrentUserInfo,
   UserInfo,
   LoggedOutUserInfo,
   LoggedInUserInfo,
 } from './user-types';
 import type { PolicyType } from '../facts/policies.js';
 import { values } from '../utils/objects.js';
 import { tShape } from '../utils/validation-utils.js';
 
 export type ResetPasswordRequest = {
   +usernameOrEmail: string,
 };
 
 export type LogOutResult = {
   +currentUserInfo: ?LoggedOutUserInfo,
   +preRequestUserState: PreRequestUserState,
 };
 
 export type KeyserverLogOutResult = $ReadOnly<{
   ...LogOutResult,
   +keyserverIDs: $ReadOnlyArray<string>,
 }>;
 
 export type LogOutResponse = {
   +currentUserInfo: LoggedOutUserInfo,
 };
 
 export type RegisterInfo = {
   ...LogInExtraInfo,
   +username: string,
   +password: string,
 };
 
 export type DeviceTokenUpdateRequest = {
   +deviceToken: string,
 };
 
 type DeviceTokenUpdateInput = {
   +[keyserverID: string]: DeviceTokenUpdateRequest,
 };
 
 export type RegisterRequest = {
   +username: string,
   +email?: empty,
   +password: string,
   +calendarQuery?: ?CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   +platformDetails: PlatformDetails,
   +primaryIdentityPublicKey?: empty,
   +signedIdentityKeysBlob?: SignedIdentityKeysBlob,
   +initialNotificationsEncryptedMessage?: string,
 };
 
 export type RegisterResponse = {
   +id: string,
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +currentUserInfo: LoggedInUserInfo,
   +cookieChange: {
-    +threadInfos: RawThreadInfos,
+    +threadInfos: MixedRawThreadInfos,
     +userInfos: $ReadOnlyArray<UserInfo>,
   },
 };
 
 export type RegisterResult = {
   +currentUserInfo: LoggedInUserInfo,
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +threadInfos: MinimallyEncodedRawThreadInfos,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +calendarQuery: CalendarQuery,
 };
 
 export const logInActionSources = Object.freeze({
   cookieInvalidationResolutionAttempt: 'COOKIE_INVALIDATION_RESOLUTION_ATTEMPT',
   appStartCookieLoggedInButInvalidRedux:
     'APP_START_COOKIE_LOGGED_IN_BUT_INVALID_REDUX',
   appStartReduxLoggedInButInvalidCookie:
     'APP_START_REDUX_LOGGED_IN_BUT_INVALID_COOKIE',
   socketAuthErrorResolutionAttempt: 'SOCKET_AUTH_ERROR_RESOLUTION_ATTEMPT',
   sqliteOpFailure: 'SQLITE_OP_FAILURE',
   sqliteLoadFailure: 'SQLITE_LOAD_FAILURE',
   logInFromWebForm: 'LOG_IN_FROM_WEB_FORM',
   logInFromNativeForm: 'LOG_IN_FROM_NATIVE_FORM',
   logInFromNativeSIWE: 'LOG_IN_FROM_NATIVE_SIWE',
   corruptedDatabaseDeletion: 'CORRUPTED_DATABASE_DELETION',
   refetchUserDataAfterAcknowledgment: 'REFETCH_USER_DATA_AFTER_ACKNOWLEDGMENT',
   keyserverAuthFromNative: 'KEYSERVER_AUTH_FROM_NATIVE',
   keyserverAuthFromWeb: 'KEYSERVER_AUTH_FROM_WEB',
 });
 
 export type LogInActionSource = $Values<typeof logInActionSources>;
 
 export type LogInStartingPayload = {
   +calendarQuery: CalendarQuery,
   +logInActionSource?: LogInActionSource,
 };
 
 export type LogInExtraInfo = {
   +calendarQuery: CalendarQuery,
   +deviceTokenUpdateRequest: DeviceTokenUpdateInput,
   +signedIdentityKeysBlob?: SignedIdentityKeysBlob,
   +initialNotificationsEncryptedMessage?: string,
 };
 
 export type LogInInfo = {
   ...LogInExtraInfo,
   +username: string,
   +password: string,
   +logInActionSource: LogInActionSource,
   +keyserverIDs?: $ReadOnlyArray<string>,
 };
 
 export type LogInRequest = {
   +usernameOrEmail?: ?string,
   +username?: ?string,
   +password: string,
   +calendarQuery?: ?CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   +platformDetails: PlatformDetails,
   +watchedIDs: $ReadOnlyArray<string>,
   +source?: LogInActionSource,
   +primaryIdentityPublicKey?: empty,
   +signedIdentityKeysBlob?: SignedIdentityKeysBlob,
   +initialNotificationsEncryptedMessage?: string,
 };
 
 export type ServerLogInResponse = {
   +currentUserInfo: LoggedInUserInfo,
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +rawEntryInfos?: ?$ReadOnlyArray<RawEntryInfo>,
   +serverTime: number,
   +cookieChange: {
-    +threadInfos: RawThreadInfos,
+    +threadInfos: MixedRawThreadInfos,
     +userInfos: $ReadOnlyArray<UserInfo>,
   },
   +notAcknowledgedPolicies?: $ReadOnlyArray<PolicyType>,
 };
 
 export type ClientLogInResponse = $ReadOnly<{
   ...ServerLogInResponse,
   +cookieChange: $ReadOnly<{
     ...$PropertyType<ServerLogInResponse, 'cookieChange'>,
     threadInfos: MinimallyEncodedRawThreadInfos,
   }>,
 }>;
 
 export type LogInResult = {
   +threadInfos: MinimallyEncodedRawThreadInfos,
   +currentUserInfo: LoggedInUserInfo,
   +messagesResult: GenericMessagesResult,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +calendarResult: CalendarResult,
   +updatesCurrentAsOf: { +[keyserverID: string]: number },
   +logInActionSource: LogInActionSource,
   +notAcknowledgedPolicies?: $ReadOnlyArray<PolicyType>,
 };
 
 export type KeyserverAuthResult = {
-  +threadInfos: RawThreadInfos,
+  +threadInfos: MixedRawThreadInfos,
   +currentUserInfo?: ?LoggedInUserInfo,
   +messagesResult: GenericMessagesResult,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +calendarResult: CalendarResult,
   +updatesCurrentAsOf: { +[keyserverID: string]: number },
   +logInActionSource: LogInActionSource,
   +notAcknowledgedPolicies?: ?$ReadOnlyArray<PolicyType>,
   +preRequestUserInfo: ?CurrentUserInfo,
 };
 
 type KeyserverRequestData = {
   +initialContentEncryptedMessage: string,
   +initialNotificationsEncryptedMessage: string,
 };
 
 export type KeyserverAuthInfo = {
   +userID: string,
   +deviceID: string,
   +doNotRegister: boolean,
   +calendarQuery: CalendarQuery,
   +deviceTokenUpdateInput: DeviceTokenUpdateInput,
   +logInActionSource: LogInActionSource,
   +keyserverData: { +[keyserverID: string]: KeyserverRequestData },
 };
 
 export type KeyserverAuthRequest = $ReadOnly<{
   ...KeyserverRequestData,
   +userID: string,
   +deviceID: string,
   +doNotRegister: boolean,
   +calendarQuery: CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   +watchedIDs: $ReadOnlyArray<string>,
   +platformDetails: PlatformDetails,
   +source?: LogInActionSource,
 }>;
 
 export type UpdatePasswordRequest = {
   code: string,
   password: string,
   calendarQuery?: ?CalendarQuery,
   deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   platformDetails: PlatformDetails,
   watchedIDs: $ReadOnlyArray<string>,
 };
 
 export type PolicyAcknowledgmentRequest = {
   +policy: PolicyType,
 };
 
 export type EmailSubscriptionRequest = {
   +email: string,
 };
 export type UpdateUserSettingsRequest = {
   +name: 'default_user_notifications',
   +data: NotificationTypes,
 };
 
 export const userSettingsTypes = Object.freeze({
   DEFAULT_NOTIFICATIONS: 'default_user_notifications',
 });
 
 export const notificationTypes = Object.freeze({
   FOCUSED: 'focused',
   BADGE_ONLY: 'badge_only',
   BACKGROUND: 'background',
 });
 
 export type NotificationTypes = $Values<typeof notificationTypes>;
 
 export const notificationTypeValues: $ReadOnlyArray<NotificationTypes> =
   values(notificationTypes);
 
 export type DefaultNotificationPayload = {
   +default_user_notifications: ?NotificationTypes,
 };
 
 export const defaultNotificationPayloadValidator: TInterface<DefaultNotificationPayload> =
   tShape<DefaultNotificationPayload>({
     default_user_notifications: t.maybe(t.enums.of(notificationTypeValues)),
   });
 
 export type ClaimUsernameResponse = {
   +message: string,
   +signature: string,
 };
diff --git a/lib/types/report-types.js b/lib/types/report-types.js
index ceabebce6..7a11626ca 100644
--- a/lib/types/report-types.js
+++ b/lib/types/report-types.js
@@ -1,235 +1,235 @@
 // @flow
 
 import invariant from 'invariant';
 import t, { type TInterface } from 'tcomb';
 
 import { type PlatformDetails } from './device-types.js';
 import { type RawEntryInfo, type CalendarQuery } from './entry-types.js';
 import { type MediaMission } from './media-types.js';
 import type { AppState, BaseAction } from './redux-types.js';
-import { type RawThreadInfos } from './thread-types.js';
+import { type MixedRawThreadInfos } from './thread-types.js';
 import type { UserInfo, UserInfos } from './user-types.js';
 import { tPlatformDetails, tShape } from '../utils/validation-utils.js';
 
 export type EnabledReports = {
   +crashReports: boolean,
   +inconsistencyReports: boolean,
   +mediaReports: boolean,
 };
 
 export type SupportedReports = $Keys<EnabledReports>;
 
 export const defaultEnabledReports: EnabledReports = {
   crashReports: false,
   inconsistencyReports: false,
   mediaReports: false,
 };
 
 export const defaultDevEnabledReports: EnabledReports = {
   crashReports: true,
   inconsistencyReports: true,
   mediaReports: true,
 };
 
 export type ReportStore = {
   +enabledReports: EnabledReports,
   +queuedReports: $ReadOnlyArray<ClientReportCreationRequest>,
 };
 
 export const reportTypes = Object.freeze({
   ERROR: 0,
   THREAD_INCONSISTENCY: 1,
   ENTRY_INCONSISTENCY: 2,
   MEDIA_MISSION: 3,
   USER_INCONSISTENCY: 4,
 });
 type ReportType = $Values<typeof reportTypes>;
 export function assertReportType(reportType: number): ReportType {
   invariant(
     reportType === 0 ||
       reportType === 1 ||
       reportType === 2 ||
       reportType === 3 ||
       reportType === 4,
     'number is not ReportType enum',
   );
   return reportType;
 }
 
 export type ErrorInfo = { componentStack: string, ... };
 export type ErrorData = { error: Error, info?: ErrorInfo };
 export type FlatErrorData = {
   errorMessage: string,
   stack?: string,
   componentStack?: ?string,
 };
 
 export type ActionSummary = {
   +type: $PropertyType<BaseAction, 'type'>,
   +time: number,
   +summary: string,
 };
 export type ThreadInconsistencyReportShape = {
   +platformDetails: PlatformDetails,
-  +beforeAction: RawThreadInfos,
+  +beforeAction: MixedRawThreadInfos,
   +action: BaseAction,
-  +pollResult?: ?RawThreadInfos,
-  +pushResult: RawThreadInfos,
+  +pollResult?: ?MixedRawThreadInfos,
+  +pushResult: MixedRawThreadInfos,
   +lastActionTypes?: ?$ReadOnlyArray<$PropertyType<BaseAction, 'type'>>,
   +lastActions?: ?$ReadOnlyArray<ActionSummary>,
   +time?: ?number,
 };
 export type EntryInconsistencyReportShape = {
   +platformDetails: PlatformDetails,
   +beforeAction: { +[id: string]: RawEntryInfo },
   +action: BaseAction,
   +calendarQuery: CalendarQuery,
   +pollResult?: ?{ +[id: string]: RawEntryInfo },
   +pushResult: { +[id: string]: RawEntryInfo },
   +lastActionTypes?: ?$ReadOnlyArray<$PropertyType<BaseAction, 'type'>>,
   +lastActions?: ?$ReadOnlyArray<ActionSummary>,
   +time: number,
 };
 export type UserInconsistencyReportShape = {
   +platformDetails: PlatformDetails,
   +action: BaseAction,
   +beforeStateCheck: UserInfos,
   +afterStateCheck: UserInfos,
   +lastActions: $ReadOnlyArray<ActionSummary>,
   +time: number,
 };
 
 export type ErrorReportCreationRequest = {
   +type: 0,
   +platformDetails: PlatformDetails,
   +errors: $ReadOnlyArray<FlatErrorData>,
   +preloadedState: AppState,
   +currentState: AppState,
   +actions: $ReadOnlyArray<BaseAction>,
 };
 export type ThreadInconsistencyReportCreationRequest = {
   ...ThreadInconsistencyReportShape,
   +type: 1,
 };
 export type EntryInconsistencyReportCreationRequest = {
   ...EntryInconsistencyReportShape,
   +type: 2,
 };
 export type MediaMissionReportCreationRequest = {
   +type: 3,
   +platformDetails: PlatformDetails,
   +time: number, // ms
   +mediaMission: MediaMission,
   +uploadServerID?: ?string,
   +uploadLocalID?: ?string,
   +mediaLocalID?: ?string, // deprecated
   +messageServerID?: ?string,
   +messageLocalID?: ?string,
 };
 export type UserInconsistencyReportCreationRequest = {
   ...UserInconsistencyReportShape,
   +type: 4,
 };
 export type ReportCreationRequest =
   | ErrorReportCreationRequest
   | ThreadInconsistencyReportCreationRequest
   | EntryInconsistencyReportCreationRequest
   | MediaMissionReportCreationRequest
   | UserInconsistencyReportCreationRequest;
 
 export type ClientThreadInconsistencyReportShape = {
   +platformDetails: PlatformDetails,
-  +beforeAction: RawThreadInfos,
+  +beforeAction: MixedRawThreadInfos,
   +action: BaseAction,
-  +pushResult: RawThreadInfos,
+  +pushResult: MixedRawThreadInfos,
   +lastActions: $ReadOnlyArray<ActionSummary>,
   +time: number,
 };
 export type ClientEntryInconsistencyReportShape = {
   +platformDetails: PlatformDetails,
   +beforeAction: { +[id: string]: RawEntryInfo },
   +action: BaseAction,
   +calendarQuery: CalendarQuery,
   +pushResult: { +[id: string]: RawEntryInfo },
   +lastActions: $ReadOnlyArray<ActionSummary>,
   +time: number,
 };
 
 export type ClientErrorReportCreationRequest = {
   ...ErrorReportCreationRequest,
   +id: string,
 };
 export type ClientThreadInconsistencyReportCreationRequest = {
   ...ClientThreadInconsistencyReportShape,
   +type: 1,
   +id: string,
 };
 export type ClientEntryInconsistencyReportCreationRequest = {
   ...ClientEntryInconsistencyReportShape,
   +type: 2,
   +id: string,
 };
 export type ClientMediaMissionReportCreationRequest = {
   ...MediaMissionReportCreationRequest,
   +id: string,
 };
 export type ClientUserInconsistencyReportCreationRequest = {
   ...UserInconsistencyReportCreationRequest,
   +id: string,
 };
 
 export type ClientReportCreationRequest =
   | ClientErrorReportCreationRequest
   | ClientThreadInconsistencyReportCreationRequest
   | ClientEntryInconsistencyReportCreationRequest
   | ClientMediaMissionReportCreationRequest
   | ClientUserInconsistencyReportCreationRequest;
 
 export type QueueReportsPayload = {
   +reports: $ReadOnlyArray<ClientReportCreationRequest>,
 };
 
 export type ClearDeliveredReportsPayload = {
   +reports: $ReadOnlyArray<ClientReportCreationRequest>,
 };
 
 export type ReportCreationResponse = {
   +id: string,
 };
 
 // Reports Service specific types
 export type ReportsServiceSendReportsRequest =
   | ClientReportCreationRequest
   | $ReadOnlyArray<ClientReportCreationRequest>;
 export type ReportsServiceSendReportsResponse = {
   +reportIDs: $ReadOnlyArray<string>,
 };
 
 // Keyserver specific types
 type ReportInfo = {
   +id: string,
   +viewerID: string,
   +platformDetails: PlatformDetails,
   +creationTime: number,
 };
 
 export const reportInfoValidator: TInterface<ReportInfo> = tShape<ReportInfo>({
   id: t.String,
   viewerID: t.String,
   platformDetails: tPlatformDetails,
   creationTime: t.Number,
 });
 
 export type FetchErrorReportInfosRequest = {
   +cursor: ?string,
 };
 
 export type FetchErrorReportInfosResponse = {
   +reports: $ReadOnlyArray<ReportInfo>,
   +userInfos: $ReadOnlyArray<UserInfo>,
 };
 
 export type ReduxToolsImport = {
   +preloadedState: AppState,
   +payload: $ReadOnlyArray<BaseAction>,
 };
diff --git a/lib/types/session-types.js b/lib/types/session-types.js
index 996971eba..ff2b9b504 100644
--- a/lib/types/session-types.js
+++ b/lib/types/session-types.js
@@ -1,109 +1,109 @@
 // @flow
 
 import t, { type TInterface } from 'tcomb';
 
 import type { LogInActionSource } from './account-types.js';
 import type { CalendarQuery } from './entry-types.js';
-import type { RawThreadInfos } from './thread-types.js';
+import type { MixedRawThreadInfos } from './thread-types.js';
 import {
   type UserInfo,
   type CurrentUserInfo,
   type LoggedOutUserInfo,
 } from './user-types.js';
 import { tShape } from '../utils/validation-utils.js';
 
 export const cookieLifetime = 30 * 24 * 60 * 60 * 1000; // in milliseconds
 // Interval the server waits after a state check before starting a new one
 export const sessionCheckFrequency = 3 * 60 * 1000; // in milliseconds
 // How long the server debounces after activity before initiating a state check
 export const stateCheckInactivityActivationInterval = 3 * 1000; // in milliseconds
 
 // On native, we use the cookieID as a unique session identifier. This is
 // because there is no way to have two instances of an app running. On the other
 // hand, on web it is possible to have two sessions open using the same cookie,
 // so we have a unique sessionID specified in the request body.
 export const sessionIdentifierTypes = Object.freeze({
   COOKIE_ID: 0,
   BODY_SESSION_ID: 1,
 });
 export type SessionIdentifierType = $Values<typeof sessionIdentifierTypes>;
 
 export const cookieTypes = Object.freeze({
   USER: 'user',
   ANONYMOUS: 'anonymous',
 });
 export type CookieType = $Values<typeof cookieTypes>;
 
 export type ServerSessionChange =
   | {
       cookieInvalidated: false,
-      threadInfos: RawThreadInfos,
+      threadInfos: MixedRawThreadInfos,
       userInfos: $ReadOnlyArray<UserInfo>,
       sessionID?: null | string,
       cookie?: string,
     }
   | {
       cookieInvalidated: true,
-      threadInfos: RawThreadInfos,
+      threadInfos: MixedRawThreadInfos,
       userInfos: $ReadOnlyArray<UserInfo>,
       currentUserInfo: LoggedOutUserInfo,
       sessionID?: null | string,
       cookie?: string,
     };
 
 export type ClientSessionChange =
   | {
       +cookieInvalidated: false,
       +currentUserInfo?: ?CurrentUserInfo,
       +sessionID?: null | string,
       +cookie?: string,
     }
   | {
       +cookieInvalidated: true,
       +currentUserInfo: LoggedOutUserInfo,
       +sessionID?: null | string,
       +cookie?: string,
     };
 
 export type PreRequestUserKeyserverSessionInfo = {
   +cookie: ?string,
   +sessionID: ?string,
 };
 
 export type PreRequestUserState = {
   +currentUserInfo: ?CurrentUserInfo,
   +cookiesAndSessions: {
     +[keyserverID: string]: PreRequestUserKeyserverSessionInfo,
   },
 };
 
 export type SetSessionPayload = {
   +sessionChange: ClientSessionChange,
   +preRequestUserState: ?PreRequestUserState,
   +error: ?string,
   +logInActionSource: ?LogInActionSource,
   +keyserverID: string,
 };
 
 export type SessionState = {
   calendarQuery: CalendarQuery,
   messagesCurrentAsOf: number,
   updatesCurrentAsOf: number,
   watchedIDs: $ReadOnlyArray<string>,
 };
 
 export type SessionIdentification = Partial<{
   cookie: ?string,
   sessionID: ?string,
 }>;
 
 export type SessionPublicKeys = {
   +identityKey: string,
   +oneTimeKey?: string,
 };
 
 export const sessionPublicKeysValidator: TInterface<SessionPublicKeys> =
   tShape<SessionPublicKeys>({
     identityKey: t.String,
     oneTimeKey: t.maybe(t.String),
   });
diff --git a/lib/types/socket-types.js b/lib/types/socket-types.js
index f3bc1fa35..aef550bc8 100644
--- a/lib/types/socket-types.js
+++ b/lib/types/socket-types.js
@@ -1,565 +1,565 @@
 // @flow
 
 import invariant from 'invariant';
 import t, { type TInterface, type TUnion } from 'tcomb';
 
 import {
   type ActivityUpdate,
   activityUpdateValidator,
   type UpdateActivityResult,
   updateActivityResultValidator,
 } from './activity-types.js';
 import {
   type CompressedData,
   compressedDataValidator,
 } from './compression-types.js';
 import type { APIRequest } from './endpoints.js';
 import {
   type RawEntryInfo,
   rawEntryInfoValidator,
   type CalendarQuery,
 } from './entry-types.js';
 import {
   type MessagesResponse,
   messagesResponseValidator,
   type NewMessagesPayload,
   newMessagesPayloadValidator,
 } from './message-types.js';
 import {
   type ServerServerRequest,
   serverServerRequestValidator,
   type ClientServerRequest,
   type ClientResponse,
   type ClientClientResponse,
 } from './request-types.js';
 import type { SessionState, SessionIdentification } from './session-types.js';
 import type {
-  RawThreadInfos,
+  MixedRawThreadInfos,
   MinimallyEncodedRawThreadInfos,
 } from './thread-types.js';
 import {
   type ClientUpdatesResult,
   type ClientUpdatesResultWithUserInfos,
   type ServerUpdatesResult,
   serverUpdatesResultValidator,
   type ServerUpdatesResultWithUserInfos,
   serverUpdatesResultWithUserInfosValidator,
 } from './update-types.js';
 import {
   type UserInfo,
   userInfoValidator,
   type CurrentUserInfo,
   currentUserInfoValidator,
   type LoggedOutUserInfo,
   loggedOutUserInfoValidator,
 } from './user-types.js';
 import { rawThreadInfoValidator } from '../permissions/minimally-encoded-thread-permissions-validators.js';
 import { tShape, tNumber, tID } from '../utils/validation-utils.js';
 
 // The types of messages that the client sends across the socket
 export const clientSocketMessageTypes = Object.freeze({
   INITIAL: 0,
   RESPONSES: 1,
   //ACTIVITY_UPDATES: 2, (DEPRECATED)
   PING: 3,
   ACK_UPDATES: 4,
   API_REQUEST: 5,
 });
 export type ClientSocketMessageType = $Values<typeof clientSocketMessageTypes>;
 export function assertClientSocketMessageType(
   ourClientSocketMessageType: number,
 ): ClientSocketMessageType {
   invariant(
     ourClientSocketMessageType === 0 ||
       ourClientSocketMessageType === 1 ||
       ourClientSocketMessageType === 3 ||
       ourClientSocketMessageType === 4 ||
       ourClientSocketMessageType === 5,
     'number is not ClientSocketMessageType enum',
   );
   return ourClientSocketMessageType;
 }
 
 export type InitialClientSocketMessage = {
   +type: 0,
   +id: number,
   +payload: {
     +sessionIdentification: SessionIdentification,
     +sessionState: SessionState,
     +clientResponses: $ReadOnlyArray<ClientResponse>,
   },
 };
 export type ResponsesClientSocketMessage = {
   +type: 1,
   +id: number,
   +payload: {
     +clientResponses: $ReadOnlyArray<ClientResponse>,
   },
 };
 export type PingClientSocketMessage = {
   +type: 3,
   +id: number,
 };
 export type AckUpdatesClientSocketMessage = {
   +type: 4,
   +id: number,
   +payload: {
     +currentAsOf: number,
   },
 };
 export type APIRequestClientSocketMessage = {
   +type: 5,
   +id: number,
   +payload: APIRequest,
 };
 export type ClientSocketMessage =
   | InitialClientSocketMessage
   | ResponsesClientSocketMessage
   | PingClientSocketMessage
   | AckUpdatesClientSocketMessage
   | APIRequestClientSocketMessage;
 
 export type ClientInitialClientSocketMessage = {
   +type: 0,
   +id: number,
   +payload: {
     +sessionIdentification: SessionIdentification,
     +sessionState: SessionState,
     +clientResponses: $ReadOnlyArray<ClientClientResponse>,
   },
 };
 export type ClientResponsesClientSocketMessage = {
   +type: 1,
   +id: number,
   +payload: {
     +clientResponses: $ReadOnlyArray<ClientClientResponse>,
   },
 };
 export type ClientClientSocketMessage =
   | ClientInitialClientSocketMessage
   | ClientResponsesClientSocketMessage
   | PingClientSocketMessage
   | AckUpdatesClientSocketMessage
   | APIRequestClientSocketMessage;
 export type ClientSocketMessageWithoutID = $Diff<
   ClientClientSocketMessage,
   { id: number },
 >;
 
 // The types of messages that the server sends across the socket
 export const serverSocketMessageTypes = Object.freeze({
   STATE_SYNC: 0,
   REQUESTS: 1,
   ERROR: 2,
   AUTH_ERROR: 3,
   ACTIVITY_UPDATE_RESPONSE: 4,
   PONG: 5,
   UPDATES: 6,
   MESSAGES: 7,
   API_RESPONSE: 8,
   COMPRESSED_MESSAGE: 9,
 });
 export type ServerSocketMessageType = $Values<typeof serverSocketMessageTypes>;
 export function assertServerSocketMessageType(
   ourServerSocketMessageType: number,
 ): ServerSocketMessageType {
   invariant(
     ourServerSocketMessageType === 0 ||
       ourServerSocketMessageType === 1 ||
       ourServerSocketMessageType === 2 ||
       ourServerSocketMessageType === 3 ||
       ourServerSocketMessageType === 4 ||
       ourServerSocketMessageType === 5 ||
       ourServerSocketMessageType === 6 ||
       ourServerSocketMessageType === 7 ||
       ourServerSocketMessageType === 8 ||
       ourServerSocketMessageType === 9,
     'number is not ServerSocketMessageType enum',
   );
   return ourServerSocketMessageType;
 }
 
 export const stateSyncPayloadTypes = Object.freeze({
   FULL: 0,
   INCREMENTAL: 1,
 });
 
 export const fullStateSyncActionType = 'FULL_STATE_SYNC';
 export type BaseFullStateSync = {
   +messagesResult: MessagesResponse,
   +rawEntryInfos: $ReadOnlyArray<RawEntryInfo>,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +updatesCurrentAsOf: number,
 };
 const baseFullStateSyncValidator = tShape<BaseFullStateSync>({
   messagesResult: messagesResponseValidator,
   rawEntryInfos: t.list(rawEntryInfoValidator),
   userInfos: t.list(userInfoValidator),
   updatesCurrentAsOf: t.Number,
 });
 
 export type ClientFullStateSync = $ReadOnly<{
   ...BaseFullStateSync,
   +threadInfos: MinimallyEncodedRawThreadInfos,
   +currentUserInfo: CurrentUserInfo,
 }>;
 export type StateSyncFullActionPayload = $ReadOnly<{
   ...ClientFullStateSync,
   +calendarQuery: CalendarQuery,
   +keyserverID: string,
 }>;
 export type ClientStateSyncFullSocketPayload = $ReadOnly<{
   ...ClientFullStateSync,
   +type: 0,
   // Included iff client is using sessionIdentifierTypes.BODY_SESSION_ID
   +sessionID?: string,
 }>;
 
 export type ServerFullStateSync = $ReadOnly<{
   ...BaseFullStateSync,
-  +threadInfos: RawThreadInfos,
+  +threadInfos: MixedRawThreadInfos,
   +currentUserInfo: CurrentUserInfo,
 }>;
 const serverFullStateSyncValidator = tShape<ServerFullStateSync>({
   ...baseFullStateSyncValidator.meta.props,
   threadInfos: t.dict(tID, rawThreadInfoValidator),
   currentUserInfo: currentUserInfoValidator,
 });
 
 export type ServerStateSyncFullSocketPayload = {
   ...ServerFullStateSync,
   +type: 0,
   // Included iff client is using sessionIdentifierTypes.BODY_SESSION_ID
   +sessionID?: string,
 };
 const serverStateSyncFullSocketPayloadValidator =
   tShape<ServerStateSyncFullSocketPayload>({
     ...serverFullStateSyncValidator.meta.props,
     type: tNumber(stateSyncPayloadTypes.FULL),
     sessionID: t.maybe(t.String),
   });
 
 export const incrementalStateSyncActionType = 'INCREMENTAL_STATE_SYNC';
 export type BaseIncrementalStateSync = {
   +messagesResult: MessagesResponse,
   +deltaEntryInfos: $ReadOnlyArray<RawEntryInfo>,
   +deletedEntryIDs: $ReadOnlyArray<string>,
   +userInfos: $ReadOnlyArray<UserInfo>,
 };
 const baseIncrementalStateSyncValidator = tShape<BaseIncrementalStateSync>({
   messagesResult: messagesResponseValidator,
   deltaEntryInfos: t.list(rawEntryInfoValidator),
   deletedEntryIDs: t.list(tID),
   userInfos: t.list(userInfoValidator),
 });
 
 export type ClientIncrementalStateSync = {
   ...BaseIncrementalStateSync,
   +updatesResult: ClientUpdatesResult,
 };
 export type StateSyncIncrementalActionPayload = {
   ...ClientIncrementalStateSync,
   +calendarQuery: CalendarQuery,
   +keyserverID: string,
 };
 type ClientStateSyncIncrementalSocketPayload = {
   +type: 1,
   ...ClientIncrementalStateSync,
 };
 
 export type ServerIncrementalStateSync = {
   ...BaseIncrementalStateSync,
   +updatesResult: ServerUpdatesResult,
 };
 const serverIncrementalStateSyncValidator = tShape<ServerIncrementalStateSync>({
   ...baseIncrementalStateSyncValidator.meta.props,
   updatesResult: serverUpdatesResultValidator,
 });
 
 type ServerStateSyncIncrementalSocketPayload = {
   +type: 1,
   ...ServerIncrementalStateSync,
 };
 const serverStateSyncIncrementalSocketPayloadValidator =
   tShape<ServerStateSyncIncrementalSocketPayload>({
     type: tNumber(stateSyncPayloadTypes.INCREMENTAL),
     ...serverIncrementalStateSyncValidator.meta.props,
   });
 
 export type ClientStateSyncSocketPayload =
   | ClientStateSyncFullSocketPayload
   | ClientStateSyncIncrementalSocketPayload;
 export type ServerStateSyncSocketPayload =
   | ServerStateSyncFullSocketPayload
   | ServerStateSyncIncrementalSocketPayload;
 const serverStateSyncSocketPayloadValidator = t.union([
   serverStateSyncFullSocketPayloadValidator,
   serverStateSyncIncrementalSocketPayloadValidator,
 ]);
 
 export type ServerStateSyncServerSocketMessage = {
   +type: 0,
   +responseTo: number,
   +payload: ServerStateSyncSocketPayload,
 };
 export const serverStateSyncServerSocketMessageValidator: TInterface<ServerStateSyncServerSocketMessage> =
   tShape<ServerStateSyncServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.STATE_SYNC),
     responseTo: t.Number,
     payload: serverStateSyncSocketPayloadValidator,
   });
 
 type ServerRequestsServerSocketMessagePayload = {
   +serverRequests: $ReadOnlyArray<ServerServerRequest>,
 };
 export type ServerRequestsServerSocketMessage = {
   +type: 1,
   +responseTo?: number,
   +payload: ServerRequestsServerSocketMessagePayload,
 };
 export const serverRequestsServerSocketMessageValidator: TInterface<ServerRequestsServerSocketMessage> =
   tShape<ServerRequestsServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.REQUESTS),
     responseTo: t.maybe(t.Number),
     payload: tShape<ServerRequestsServerSocketMessagePayload>({
       serverRequests: t.list(serverServerRequestValidator),
     }),
   });
 
 export type ErrorServerSocketMessage = {
   type: 2,
   responseTo?: number,
   message: string,
   payload?: Object,
 };
 export const errorServerSocketMessageValidator: TInterface<ErrorServerSocketMessage> =
   tShape<ErrorServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.ERROR),
     responseTo: t.maybe(t.Number),
     message: t.String,
     payload: t.maybe(t.Object),
   });
 
 type SessionChange = {
   +cookie: string,
   +currentUserInfo: LoggedOutUserInfo,
 };
 
 export type AuthErrorServerSocketMessage = {
   +type: 3,
   +responseTo: number,
   +message: string,
   +sessionChange: SessionChange,
 };
 export const authErrorServerSocketMessageValidator: TInterface<AuthErrorServerSocketMessage> =
   tShape<AuthErrorServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.AUTH_ERROR),
     responseTo: t.Number,
     message: t.String,
     sessionChange: t.maybe(
       tShape<SessionChange>({
         cookie: t.String,
         currentUserInfo: loggedOutUserInfoValidator,
       }),
     ),
   });
 
 export type ActivityUpdateResponseServerSocketMessage = {
   +type: 4,
   +responseTo: number,
   +payload: UpdateActivityResult,
 };
 export const activityUpdateResponseServerSocketMessageValidator: TInterface<ActivityUpdateResponseServerSocketMessage> =
   tShape<ActivityUpdateResponseServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.ACTIVITY_UPDATE_RESPONSE),
     responseTo: t.Number,
     payload: updateActivityResultValidator,
   });
 
 export type PongServerSocketMessage = {
   +type: 5,
   +responseTo: number,
 };
 export const pongServerSocketMessageValidator: TInterface<PongServerSocketMessage> =
   tShape<PongServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.PONG),
     responseTo: t.Number,
   });
 
 export type ServerUpdatesServerSocketMessage = {
   +type: 6,
   +payload: ServerUpdatesResultWithUserInfos,
 };
 export const serverUpdatesServerSocketMessageValidator: TInterface<ServerUpdatesServerSocketMessage> =
   tShape<ServerUpdatesServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.UPDATES),
     payload: serverUpdatesResultWithUserInfosValidator,
   });
 
 export type MessagesServerSocketMessage = {
   +type: 7,
   +payload: NewMessagesPayload,
 };
 export const messagesServerSocketMessageValidator: TInterface<MessagesServerSocketMessage> =
   tShape<MessagesServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.MESSAGES),
     payload: newMessagesPayloadValidator,
   });
 
 export type APIResponseServerSocketMessage = {
   +type: 8,
   +responseTo: number,
   +payload?: Object,
 };
 export const apiResponseServerSocketMessageValidator: TInterface<APIResponseServerSocketMessage> =
   tShape<APIResponseServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.API_RESPONSE),
     responseTo: t.Number,
     payload: t.maybe(t.Object),
   });
 
 export type CompressedMessageServerSocketMessage = {
   +type: 9,
   +payload: CompressedData,
 };
 export const compressedMessageServerSocketMessageValidator: TInterface<CompressedMessageServerSocketMessage> =
   tShape<CompressedMessageServerSocketMessage>({
     type: tNumber(serverSocketMessageTypes.COMPRESSED_MESSAGE),
     payload: compressedDataValidator,
   });
 
 export type ServerServerSocketMessage =
   | ServerStateSyncServerSocketMessage
   | ServerRequestsServerSocketMessage
   | ErrorServerSocketMessage
   | AuthErrorServerSocketMessage
   | ActivityUpdateResponseServerSocketMessage
   | PongServerSocketMessage
   | ServerUpdatesServerSocketMessage
   | MessagesServerSocketMessage
   | APIResponseServerSocketMessage
   | CompressedMessageServerSocketMessage;
 export const serverServerSocketMessageValidator: TUnion<ServerServerSocketMessage> =
   t.union([
     serverStateSyncServerSocketMessageValidator,
     serverRequestsServerSocketMessageValidator,
     errorServerSocketMessageValidator,
     authErrorServerSocketMessageValidator,
     activityUpdateResponseServerSocketMessageValidator,
     pongServerSocketMessageValidator,
     serverUpdatesServerSocketMessageValidator,
     messagesServerSocketMessageValidator,
     apiResponseServerSocketMessageValidator,
     compressedMessageServerSocketMessageValidator,
   ]);
 
 export type ClientRequestsServerSocketMessage = {
   +type: 1,
   +responseTo?: number,
   +payload: {
     +serverRequests: $ReadOnlyArray<ClientServerRequest>,
   },
 };
 export type ClientStateSyncServerSocketMessage = {
   +type: 0,
   +responseTo: number,
   +payload: ClientStateSyncSocketPayload,
 };
 export type ClientUpdatesServerSocketMessage = {
   +type: 6,
   +payload: ClientUpdatesResultWithUserInfos,
 };
 export type ClientServerSocketMessage =
   | ClientStateSyncServerSocketMessage
   | ClientRequestsServerSocketMessage
   | ErrorServerSocketMessage
   | AuthErrorServerSocketMessage
   | ActivityUpdateResponseServerSocketMessage
   | PongServerSocketMessage
   | ClientUpdatesServerSocketMessage
   | MessagesServerSocketMessage
   | APIResponseServerSocketMessage
   | CompressedMessageServerSocketMessage;
 
 export type SocketListener = (message: ClientServerSocketMessage) => void;
 
 export type ConnectionStatus =
   | 'connecting'
   | 'connected'
   | 'reconnecting'
   | 'disconnecting'
   | 'forcedDisconnecting'
   | 'disconnected';
 
 export type ConnectionIssue =
   | 'policy_acknowledgement_socket_crash_loop'
   | 'not_logged_in_error';
 
 export type ConnectionInfo = {
   +status: ConnectionStatus,
   +queuedActivityUpdates: $ReadOnlyArray<ActivityUpdate>,
   +lateResponses: $ReadOnlyArray<number>,
   +showDisconnectedBar: boolean,
   +connectionIssue: ?ConnectionIssue,
 };
 export const connectionInfoValidator: TInterface<ConnectionInfo> =
   tShape<ConnectionInfo>({
     status: t.enums.of([
       'connecting',
       'connected',
       'reconnecting',
       'disconnecting',
       'forcedDisconnecting',
       'disconnected',
     ]),
     queuedActivityUpdates: t.list(activityUpdateValidator),
     lateResponses: t.list(t.Number),
     showDisconnectedBar: t.Boolean,
     connectionIssue: t.maybe(
       t.enums.of([
         'policy_acknowledgement_socket_crash_loop',
         'not_logged_in_error',
       ]),
     ),
   });
 export const defaultConnectionInfo: ConnectionInfo = {
   status: 'connecting',
   queuedActivityUpdates: [],
   lateResponses: [],
   showDisconnectedBar: false,
   connectionIssue: null,
 };
 
 export const setConnectionIssueActionType = 'SET_CONNECTION_ISSUE';
 
 export const updateConnectionStatusActionType = 'UPDATE_CONNECTION_STATUS';
 export type UpdateConnectionStatusPayload = {
   +status: ConnectionStatus,
   +keyserverID: string,
 };
 
 export const setLateResponseActionType = 'SET_LATE_RESPONSE';
 export type SetLateResponsePayload = {
   +messageID: number,
   +isLate: boolean,
   +keyserverID: string,
 };
 
 export const updateDisconnectedBarActionType = 'UPDATE_DISCONNECTED_BAR';
 export type UpdateDisconnectedBarPayload = {
   +visible: boolean,
   +keyserverID: string,
 };
 
 export type OneTimeKeyGenerator = (inc: number) => string;
 
 export type GRPCStream = {
   readyState: number,
   onopen: (ev: any) => mixed,
   onmessage: (ev: MessageEvent) => mixed,
   onclose: (ev: CloseEvent) => mixed,
   close(code?: number, reason?: string): void,
   send(data: string | Blob | ArrayBuffer | $ArrayBufferView): void,
 };
 
 export type CommTransportLayer = GRPCStream | WebSocket;
diff --git a/lib/types/thread-types.js b/lib/types/thread-types.js
index fac2fa43e..c4fd7d729 100644
--- a/lib/types/thread-types.js
+++ b/lib/types/thread-types.js
@@ -1,509 +1,509 @@
 // @flow
 
 import t, { type TInterface } from 'tcomb';
 
 import {
   type AvatarDBContent,
   type ClientAvatar,
   clientAvatarValidator,
   type UpdateUserAvatarRequest,
 } from './avatar-types.js';
 import type { CalendarQuery } from './entry-types.js';
 import type { Media } from './media-types.js';
 import type {
   MessageTruncationStatuses,
   RawMessageInfo,
 } from './message-types.js';
 import type {
   MinimallyEncodedMemberInfo,
   RawThreadInfo,
   MinimallyEncodedRelativeMemberInfo,
   MinimallyEncodedResolvedThreadInfo,
   MinimallyEncodedRoleInfo,
   MinimallyEncodedThreadInfo,
 } from './minimally-encoded-thread-permissions-types.js';
 import {
   type ThreadSubscription,
   threadSubscriptionValidator,
 } from './subscription-types.js';
 import {
   type ThreadPermissionsInfo,
   threadPermissionsInfoValidator,
   type ThreadRolePermissionsBlob,
   threadRolePermissionsBlobValidator,
   type UserSurfacedPermission,
 } from './thread-permission-types.js';
 import { type ThreadType, threadTypeValidator } from './thread-types-enum.js';
 import type { ClientUpdateInfo, ServerUpdateInfo } from './update-types.js';
 import type { UserInfo, UserInfos } from './user-types.js';
 import {
   type ThreadEntity,
   threadEntityValidator,
 } from '../utils/entity-text.js';
 import { tID, tShape } from '../utils/validation-utils.js';
 
 export type LegacyMemberInfo = {
   +id: string,
   +role: ?string,
   +permissions: ThreadPermissionsInfo,
   +isSender: boolean,
 };
 export const legacyMemberInfoValidator: TInterface<LegacyMemberInfo> =
   tShape<LegacyMemberInfo>({
     id: t.String,
     role: t.maybe(tID),
     permissions: threadPermissionsInfoValidator,
     isSender: t.Boolean,
   });
 
 export type MemberInfo = LegacyMemberInfo | MinimallyEncodedMemberInfo;
 
 export type LegacyRelativeMemberInfo = $ReadOnly<{
   ...LegacyMemberInfo,
   +username: ?string,
   +isViewer: boolean,
 }>;
 const legacyRelativeMemberInfoValidator = tShape<LegacyRelativeMemberInfo>({
   ...legacyMemberInfoValidator.meta.props,
   username: t.maybe(t.String),
   isViewer: t.Boolean,
 });
 
 export type RelativeMemberInfo =
   | LegacyRelativeMemberInfo
   | MinimallyEncodedRelativeMemberInfo;
 
 export type LegacyRoleInfo = {
   +id: string,
   +name: string,
   +permissions: ThreadRolePermissionsBlob,
   +isDefault: boolean,
 };
 export const legacyRoleInfoValidator: TInterface<LegacyRoleInfo> =
   tShape<LegacyRoleInfo>({
     id: tID,
     name: t.String,
     permissions: threadRolePermissionsBlobValidator,
     isDefault: t.Boolean,
   });
 
 export type RoleInfo = LegacyRoleInfo | MinimallyEncodedRoleInfo;
 
 export type ThreadCurrentUserInfo = {
   +role: ?string,
   +permissions: ThreadPermissionsInfo,
   +subscription: ThreadSubscription,
   +unread: ?boolean,
 };
 export const threadCurrentUserInfoValidator: TInterface<ThreadCurrentUserInfo> =
   tShape<ThreadCurrentUserInfo>({
     role: t.maybe(tID),
     permissions: threadPermissionsInfoValidator,
     subscription: threadSubscriptionValidator,
     unread: t.maybe(t.Boolean),
   });
 
 export type LegacyRawThreadInfo = {
   +id: string,
   +type: ThreadType,
   +name: ?string,
   +avatar?: ?ClientAvatar,
   +description: ?string,
   +color: string, // hex, without "#" or "0x"
   +creationTime: number, // millisecond timestamp
   +parentThreadID: ?string,
   +containingThreadID: ?string,
   +community: ?string,
   +members: $ReadOnlyArray<LegacyMemberInfo>,
   +roles: { +[id: string]: LegacyRoleInfo },
   +currentUser: ThreadCurrentUserInfo,
   +sourceMessageID?: string,
   +repliesCount: number,
   +pinnedCount?: number,
 };
 export type LegacyRawThreadInfos = {
   +[id: string]: LegacyRawThreadInfo,
 };
 export const legacyRawThreadInfoValidator: TInterface<LegacyRawThreadInfo> =
   tShape<LegacyRawThreadInfo>({
     id: tID,
     type: threadTypeValidator,
     name: t.maybe(t.String),
     avatar: t.maybe(clientAvatarValidator),
     description: t.maybe(t.String),
     color: t.String,
     creationTime: t.Number,
     parentThreadID: t.maybe(tID),
     containingThreadID: t.maybe(tID),
     community: t.maybe(tID),
     members: t.list(legacyMemberInfoValidator),
     roles: t.dict(tID, legacyRoleInfoValidator),
     currentUser: threadCurrentUserInfoValidator,
     sourceMessageID: t.maybe(tID),
     repliesCount: t.Number,
     pinnedCount: t.maybe(t.Number),
   });
 
-export type RawThreadInfos = {
+export type MixedRawThreadInfos = {
   +[id: string]: LegacyRawThreadInfo | RawThreadInfo,
 };
 export type MinimallyEncodedRawThreadInfos = {
   +[id: string]: RawThreadInfo,
 };
 
 export type LegacyThreadInfo = {
   +id: string,
   +type: ThreadType,
   +name: ?string,
   +uiName: string | ThreadEntity,
   +avatar?: ?ClientAvatar,
   +description: ?string,
   +color: string, // hex, without "#" or "0x"
   +creationTime: number, // millisecond timestamp
   +parentThreadID: ?string,
   +containingThreadID: ?string,
   +community: ?string,
   +members: $ReadOnlyArray<LegacyRelativeMemberInfo>,
   +roles: { +[id: string]: LegacyRoleInfo },
   +currentUser: ThreadCurrentUserInfo,
   +sourceMessageID?: string,
   +repliesCount: number,
   +pinnedCount?: number,
 };
 export const legacyThreadInfoValidator: TInterface<LegacyThreadInfo> =
   tShape<LegacyThreadInfo>({
     id: tID,
     type: threadTypeValidator,
     name: t.maybe(t.String),
     uiName: t.union([t.String, threadEntityValidator]),
     avatar: t.maybe(clientAvatarValidator),
     description: t.maybe(t.String),
     color: t.String,
     creationTime: t.Number,
     parentThreadID: t.maybe(tID),
     containingThreadID: t.maybe(tID),
     community: t.maybe(tID),
     members: t.list(legacyRelativeMemberInfoValidator),
     roles: t.dict(tID, legacyRoleInfoValidator),
     currentUser: threadCurrentUserInfoValidator,
     sourceMessageID: t.maybe(tID),
     repliesCount: t.Number,
     pinnedCount: t.maybe(t.Number),
   });
 
 export type ThreadInfo = LegacyThreadInfo | MinimallyEncodedThreadInfo;
 
 export type LegacyResolvedThreadInfo = {
   +id: string,
   +type: ThreadType,
   +name: ?string,
   +uiName: string,
   +avatar?: ?ClientAvatar,
   +description: ?string,
   +color: string, // hex, without "#" or "0x"
   +creationTime: number, // millisecond timestamp
   +parentThreadID: ?string,
   +containingThreadID: ?string,
   +community: ?string,
   +members: $ReadOnlyArray<LegacyRelativeMemberInfo>,
   +roles: { +[id: string]: LegacyRoleInfo },
   +currentUser: ThreadCurrentUserInfo,
   +sourceMessageID?: string,
   +repliesCount: number,
   +pinnedCount?: number,
 };
 
 export type ResolvedThreadInfo =
   | LegacyResolvedThreadInfo
   | MinimallyEncodedResolvedThreadInfo;
 
 export type ServerMemberInfo = {
   +id: string,
   +role: ?string,
   +permissions: ThreadPermissionsInfo,
   +subscription: ThreadSubscription,
   +unread: ?boolean,
   +isSender: boolean,
 };
 
 export type ServerThreadInfo = {
   +id: string,
   +type: ThreadType,
   +name: ?string,
   +avatar?: AvatarDBContent,
   +description: ?string,
   +color: string, // hex, without "#" or "0x"
   +creationTime: number, // millisecond timestamp
   +parentThreadID: ?string,
   +containingThreadID: ?string,
   +community: ?string,
   +depth: number,
   +members: $ReadOnlyArray<ServerMemberInfo>,
   +roles: { +[id: string]: LegacyRoleInfo },
   +sourceMessageID?: string,
   +repliesCount: number,
   +pinnedCount: number,
 };
 
 export type LegacyThreadStore = {
-  +threadInfos: RawThreadInfos,
+  +threadInfos: MixedRawThreadInfos,
 };
 
 export type ThreadStore = {
   +threadInfos: MinimallyEncodedRawThreadInfos,
 };
 
 export type ClientDBThreadInfo = {
   +id: string,
   +type: number,
   +name: ?string,
   +avatar?: ?string,
   +description: ?string,
   +color: string,
   +creationTime: string,
   +parentThreadID: ?string,
   +containingThreadID: ?string,
   +community: ?string,
   +members: string,
   +roles: string,
   +currentUser: string,
   +sourceMessageID?: string,
   +repliesCount: number,
   +pinnedCount?: number,
 };
 
 export type ThreadDeletionRequest = {
   +threadID: string,
   +accountPassword?: empty,
 };
 
 export type RemoveMembersRequest = {
   +threadID: string,
   +memberIDs: $ReadOnlyArray<string>,
 };
 
 export type RoleChangeRequest = {
   +threadID: string,
   +memberIDs: $ReadOnlyArray<string>,
   +role: string,
 };
 
 export type ChangeThreadSettingsResult = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
 };
 
 export type ChangeThreadSettingsPayload = {
   +threadID: string,
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
 };
 
 export type LeaveThreadRequest = {
   +threadID: string,
 };
 export type LeaveThreadResult = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
 };
 
 export type LeaveThreadPayload = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
 };
 
 export type ThreadChanges = Partial<{
   +type: ThreadType,
   +name: string,
   +description: string,
   +color: string,
   +parentThreadID: ?string,
   +newMemberIDs: $ReadOnlyArray<string>,
   +avatar: UpdateUserAvatarRequest,
 }>;
 
 export type UpdateThreadRequest = {
   +threadID: string,
   +changes: ThreadChanges,
   +accountPassword?: empty,
 };
 
 export type BaseNewThreadRequest = {
   +id?: ?string,
   +name?: ?string,
   +description?: ?string,
   +color?: ?string,
   +parentThreadID?: ?string,
   +initialMemberIDs?: ?$ReadOnlyArray<string>,
   +ghostMemberIDs?: ?$ReadOnlyArray<string>,
 };
 type NewThreadRequest =
   | {
       +type: 3 | 4 | 6 | 7 | 8 | 9 | 10 | 11 | 12,
       ...BaseNewThreadRequest,
     }
   | {
       +type: 5,
       +sourceMessageID: string,
       ...BaseNewThreadRequest,
     };
 
 export type ClientNewThreadRequest = {
   ...NewThreadRequest,
   +calendarQuery: CalendarQuery,
 };
 export type ServerNewThreadRequest = {
   ...NewThreadRequest,
   +calendarQuery?: ?CalendarQuery,
 };
 
 export type NewThreadResponse = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +userInfos: UserInfos,
   +newThreadID: string,
 };
 export type NewThreadResult = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +userInfos: UserInfos,
   +newThreadID: string,
 };
 
 export type ServerThreadJoinRequest = {
   +threadID: string,
   +calendarQuery?: ?CalendarQuery,
   +inviteLinkSecret?: string,
 };
 export type ClientThreadJoinRequest = {
   +threadID: string,
   +calendarQuery: CalendarQuery,
   +inviteLinkSecret?: string,
 };
 export type ThreadJoinResult = {
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
   +userInfos: UserInfos,
 };
 export type ThreadJoinPayload = {
   +updatesResult: {
     newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
   +userInfos: $ReadOnlyArray<UserInfo>,
 };
 
 export type ThreadFetchMediaResult = {
   +media: $ReadOnlyArray<Media>,
 };
 export type ThreadFetchMediaRequest = {
   +threadID: string,
   +limit: number,
   +offset: number,
 };
 
 export type SidebarInfo = {
   +threadInfo: ThreadInfo,
   +lastUpdatedTime: number,
   +mostRecentNonLocalMessage: ?string,
 };
 
 export type ToggleMessagePinRequest = {
   +messageID: string,
   +action: 'pin' | 'unpin',
 };
 
 export type ToggleMessagePinResult = {
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +threadID: string,
 };
 
 type CreateRoleAction = {
   +community: string,
   +name: string,
   +permissions: $ReadOnlyArray<UserSurfacedPermission>,
   +action: 'create_role',
 };
 
 type EditRoleAction = {
   +community: string,
   +existingRoleID: string,
   +name: string,
   +permissions: $ReadOnlyArray<UserSurfacedPermission>,
   +action: 'edit_role',
 };
 
 export type RoleModificationRequest = CreateRoleAction | EditRoleAction;
 
 export type RoleModificationResult = {
   +threadInfo: LegacyRawThreadInfo | RawThreadInfo,
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
 };
 
 export type RoleModificationPayload = {
   +threadInfo: LegacyRawThreadInfo | RawThreadInfo,
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
 };
 
 export type RoleDeletionRequest = {
   +community: string,
   +roleID: string,
 };
 
 export type RoleDeletionResult = {
   +threadInfo: LegacyRawThreadInfo | RawThreadInfo,
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ServerUpdateInfo>,
   },
 };
 
 export type RoleDeletionPayload = {
   +threadInfo: LegacyRawThreadInfo | RawThreadInfo,
   +updatesResult: {
     +newUpdates: $ReadOnlyArray<ClientUpdateInfo>,
   },
 };
 
 // We can show a max of 3 sidebars inline underneath their parent in the chat
 // tab. If there are more, we show a button that opens a modal to see the rest
 export const maxReadSidebars = 3;
 
 // We can show a max of 5 sidebars inline underneath their parent
 // in the chat tab if every one of the displayed sidebars is unread
 export const maxUnreadSidebars = 5;
 
 export type ThreadStoreThreadInfos = LegacyRawThreadInfos;
 
 export type ChatMentionCandidate = {
   +threadInfo: ResolvedThreadInfo,
   +rawChatName: string | ThreadEntity,
 };
 export type ChatMentionCandidates = {
   +[id: string]: ChatMentionCandidate,
 };
 export type ChatMentionCandidatesObj = {
   +[id: string]: ChatMentionCandidates,
 };
 
 export type UserProfileThreadInfo = {
   +threadInfo: ThreadInfo,
   +pendingPersonalThreadUserInfo?: UserInfo,
 };
diff --git a/lib/utils/migration-utils.js b/lib/utils/migration-utils.js
index 936ca5654..d2525e561 100644
--- a/lib/utils/migration-utils.js
+++ b/lib/utils/migration-utils.js
@@ -1,197 +1,197 @@
 // @flow
 
 import invariant from 'invariant';
 
 import type { TranslatedThreadMessageInfos } from './message-ops-utils.js';
 import { entries } from './objects.js';
 import { ashoatKeyserverID } from './validation-utils.js';
 import {
   convertRawMessageInfoToNewIDSchema,
   convertRawThreadInfoToNewIDSchema,
 } from '../_generated/migration-utils.js';
 import {
   parsePendingThreadID,
   getPendingThreadID,
   draftKeySuffix,
 } from '../shared/thread-utils.js';
 import type {
   ClientDBDraftInfo,
   ClientDBDraftStoreOperation,
   DraftStore,
 } from '../types/draft-types';
 import type { RawMessageInfo } from '../types/message-types.js';
 import {
   threadPermissions,
   threadPermissionPropagationPrefixes,
   threadPermissionFilterPrefixes,
 } from '../types/thread-permission-types.js';
-import type { RawThreadInfos } from '../types/thread-types.js';
+import type { MixedRawThreadInfos } from '../types/thread-types.js';
 
 function convertDraftKeyToNewIDSchema(key: string): string {
   const threadID = key.slice(0, -draftKeySuffix.length);
   const convertedThreadID = convertIDToNewSchema(threadID, ashoatKeyserverID);
   return `${convertedThreadID}${draftKeySuffix}`;
 }
 
 function convertDraftStoreToNewIDSchema(store: DraftStore): DraftStore {
   return {
     drafts: Object.fromEntries(
       entries(store.drafts).map(([key, value]) => [
         convertDraftKeyToNewIDSchema(key),
         value,
       ]),
     ),
   };
 }
 
 function generateIDSchemaMigrationOpsForDrafts(
   drafts: $ReadOnlyArray<ClientDBDraftInfo>,
 ): $ReadOnlyArray<ClientDBDraftStoreOperation> {
   const operations = drafts.map(draft => ({
     type: 'update',
     payload: {
       key: convertDraftKeyToNewIDSchema(draft.key),
       text: draft.text,
     },
   }));
   return [{ type: 'remove_all' }, ...operations];
 }
 
 function convertMessageStoreThreadsToNewIDSchema(
   messageStoreThreads: TranslatedThreadMessageInfos,
 ): TranslatedThreadMessageInfos {
   return Object.fromEntries(
     entries(messageStoreThreads).map(([id, translatedThreadMessageInfo]) => [
       `${ashoatKeyserverID}|` + id,
       translatedThreadMessageInfo,
     ]),
   );
 }
 
 function convertThreadStoreThreadInfosToNewIDSchema(
-  threadStoreThreadInfos: RawThreadInfos,
-): RawThreadInfos {
+  threadStoreThreadInfos: MixedRawThreadInfos,
+): MixedRawThreadInfos {
   return Object.fromEntries(
     entries(threadStoreThreadInfos).map(([id, threadInfo]) => {
       invariant(
         !threadInfo.minimallyEncoded,
         `threadInfo during ID schema migration shouldn't be minimallyEncoded`,
       );
       return [
         `${ashoatKeyserverID}|` + id,
         convertRawThreadInfoToNewIDSchema(threadInfo),
       ];
     }),
   );
 }
 
 function convertIDToNewSchema(threadID: string, idPrefix: string): string {
   const pendingIDContents = parsePendingThreadID(threadID);
 
   if (!pendingIDContents) {
     return convertNonPendingIDToNewSchema(threadID, idPrefix);
   }
 
   const { threadType, sourceMessageID, memberIDs } = pendingIDContents;
 
   if (!sourceMessageID) {
     return threadID;
   }
 
   return getPendingThreadID(
     threadType,
     memberIDs,
     convertNonPendingIDToNewSchema(sourceMessageID, idPrefix),
   );
 }
 
 function convertNonPendingIDToNewSchema(
   threadID: string,
   idPrefix: string,
 ): string {
   if (threadID.indexOf('|') === -1) {
     return `${idPrefix}|${threadID}`;
   }
   return threadID;
 }
 
 function convertNotificationMessageInfoToNewIDSchema(
   messageInfosString: ?string,
 ): ?$ReadOnlyArray<RawMessageInfo> {
   let messageInfos: ?$ReadOnlyArray<RawMessageInfo> = null;
   if (messageInfosString) {
     messageInfos = JSON.parse(messageInfosString);
   }
 
   if (messageInfos?.some(message => message.threadID.indexOf('|') === -1)) {
     messageInfos = messageInfos?.map(convertRawMessageInfoToNewIDSchema);
   }
   return messageInfos;
 }
 
 // This is an array of all permissions that need to be removed
 // in an upcoming migration for roles. Once the migrations are landed,
 // no changes to this array should be made to prevent future migrations
 // from having unexpected behavior.
 // See context in https://linear.app/comm/issue/ENG-5622/#comment-2d98a2cd
 const permissionsToRemoveInMigration: $ReadOnlyArray<string> = [
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissionFilterPrefixes.OPEN +
     threadPermissions.VOICED,
 
   threadPermissions.JOIN_THREAD,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_ENTRIES,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_THREAD_NAME,
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_THREAD_DESCRIPTION,
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_THREAD_COLOR,
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissionFilterPrefixes.TOP_LEVEL +
     threadPermissions.CREATE_SUBCHANNELS,
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_THREAD_AVATAR,
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissionFilterPrefixes.TOP_LEVEL +
     threadPermissions.CREATE_SIDEBARS,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.ADD_MEMBERS,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.REMOVE_MEMBERS,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.CHANGE_ROLE,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_PERMISSIONS,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.MANAGE_PINS,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.REACT_TO_MESSAGE,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.EDIT_MESSAGE,
 
   threadPermissionPropagationPrefixes.DESCENDANT +
     threadPermissions.MANAGE_INVITE_LINKS,
 ];
 
 export {
   convertDraftKeyToNewIDSchema,
   convertDraftStoreToNewIDSchema,
   generateIDSchemaMigrationOpsForDrafts,
   convertMessageStoreThreadsToNewIDSchema,
   convertThreadStoreThreadInfosToNewIDSchema,
   convertNonPendingIDToNewSchema,
   convertIDToNewSchema,
   convertNotificationMessageInfoToNewIDSchema,
   permissionsToRemoveInMigration,
 };
diff --git a/native/redux/client-db-utils.js b/native/redux/client-db-utils.js
index ae751aa8a..f029659f9 100644
--- a/native/redux/client-db-utils.js
+++ b/native/redux/client-db-utils.js
@@ -1,168 +1,168 @@
 // @flow
 
 import type { ClientDBMessageStoreOperation } from 'lib/ops/message-store-ops.js';
 import type { ClientDBThreadStoreOperation } from 'lib/ops/thread-store-ops.js';
 import type {
   RawMessageInfo,
   ClientDBMessageInfo,
   ClientDBThreadMessageInfo,
 } from 'lib/types/message-types.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import type {
   ClientDBThreadInfo,
   LegacyRawThreadInfo,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from 'lib/types/thread-types.js';
 import {
   translateClientDBMessageInfoToRawMessageInfo,
   translateRawMessageInfoToClientDBMessageInfo,
   translateClientDBThreadMessageInfos,
   translateThreadMessageInfoToClientDBThreadMessageInfo,
   type TranslatedThreadMessageInfos,
 } from 'lib/utils/message-ops-utils.js';
 import { values, entries } from 'lib/utils/objects.js';
 import {
   convertRawThreadInfoToClientDBThreadInfo,
   deprecatedConvertClientDBThreadInfoToRawThreadInfo,
 } from 'lib/utils/thread-ops-utils.js';
 
 import type { AppState } from './state-types.js';
 import { commCoreModule } from '../native-modules.js';
 
 function updateClientDBThreadStoreThreadInfos(
   state: AppState,
-  migrationFunc: RawThreadInfos => RawThreadInfos,
+  migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
 ): AppState {
   // Get threads from SQLite `threads` table.
   const clientDBThreadInfos = commCoreModule.getAllThreadsSync();
 
   const operations = createUpdateDBOpsForThreadStoreThreadInfos(
     clientDBThreadInfos,
     migrationFunc,
   );
 
   // Try processing `ClientDBThreadStoreOperation`s and log out if
   //    `processThreadStoreOperationsSync(...)` throws an exception.
   try {
     commCoreModule.processThreadStoreOperationsSync(operations);
   } catch (exception) {
     console.log(exception);
     const keyserverInfos = { ...state.keyserverStore.keyserverInfos };
     for (const key in keyserverInfos) {
       keyserverInfos[key] = { ...keyserverInfos[key], cookie: null };
     }
     const keyserverStore = { ...state.keyserverStore, keyserverInfos };
     return {
       ...state,
       keyserverStore,
     };
   }
 
   return state;
 }
 
 function createUpdateDBOpsForThreadStoreThreadInfos(
   clientDBThreadInfos: $ReadOnlyArray<ClientDBThreadInfo>,
-  migrationFunc: RawThreadInfos => RawThreadInfos,
+  migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
 ): $ReadOnlyArray<ClientDBThreadStoreOperation> {
   // Translate `ClientDBThreadInfo`s to `RawThreadInfo`s.
   const rawThreadInfos = clientDBThreadInfos.map(
     deprecatedConvertClientDBThreadInfoToRawThreadInfo,
   );
 
   // Convert `rawThreadInfo`s to a map of `threadID` => `threadInfo`.
   const threadIDToThreadInfo = rawThreadInfos.reduce(
     (
       acc: { [string]: LegacyRawThreadInfo | RawThreadInfo },
       threadInfo: LegacyRawThreadInfo | RawThreadInfo,
     ) => {
       acc[threadInfo.id] = threadInfo;
       return acc;
     },
     {},
   );
 
   // Apply `migrationFunc` to `threadInfo`s.
   const updatedThreadIDToThreadInfo = migrationFunc(threadIDToThreadInfo);
 
   // Convert the updated `threadInfo`s back into an array.
   const updatedRawThreadInfos: $ReadOnlyArray<
     LegacyRawThreadInfo | RawThreadInfo,
   > = values(updatedThreadIDToThreadInfo);
 
   // Translate `RawThreadInfo`s to `ClientDBThreadInfo`s.
   const convertedClientDBThreadInfos: $ReadOnlyArray<ClientDBThreadInfo> =
     updatedRawThreadInfos.map(convertRawThreadInfoToClientDBThreadInfo);
 
   // Construct `ClientDBThreadStoreOperation`s to clear SQLite `threads`
   //    table and repopulate with `ClientDBThreadInfo`s.
   return [
     {
       type: 'remove_all',
     },
     ...convertedClientDBThreadInfos.map((thread: ClientDBThreadInfo) => ({
       type: 'replace',
       payload: thread,
     })),
   ];
 }
 
 function createUpdateDBOpsForMessageStoreMessages(
   clientDBMessageInfos: $ReadOnlyArray<ClientDBMessageInfo>,
   migrationFunc: (
     $ReadOnlyArray<RawMessageInfo>,
   ) => $ReadOnlyArray<RawMessageInfo>,
 ): $ReadOnlyArray<ClientDBMessageStoreOperation> {
   const rawMessageInfos = clientDBMessageInfos.map(
     translateClientDBMessageInfoToRawMessageInfo,
   );
 
   const convertedRawMessageInfos = migrationFunc(rawMessageInfos);
 
   const replaceMessagesOperations: $ReadOnlyArray<ClientDBMessageStoreOperation> =
     convertedRawMessageInfos.map(messageInfo => ({
       type: 'replace',
       payload: translateRawMessageInfoToClientDBMessageInfo(messageInfo),
     }));
 
   return [
     {
       type: 'remove_all',
     },
     ...replaceMessagesOperations,
   ];
 }
 
 function createUpdateDBOpsForMessageStoreThreads(
   messageStoreThreads: $ReadOnlyArray<ClientDBThreadMessageInfo>,
   migrationFunc: TranslatedThreadMessageInfos => TranslatedThreadMessageInfos,
 ): $ReadOnlyArray<ClientDBMessageStoreOperation> {
   const translatedMessageStoreThreads =
     translateClientDBThreadMessageInfos(messageStoreThreads);
 
   const convertedTranslatedMessageStoreThreads = migrationFunc(
     translatedMessageStoreThreads,
   );
 
   return [
     {
       type: 'remove_all_threads',
     },
     {
       type: 'replace_threads',
       payload: {
         threads: entries(convertedTranslatedMessageStoreThreads).map(
           ([id, thread]) =>
             translateThreadMessageInfoToClientDBThreadMessageInfo(id, thread),
         ),
       },
     },
   ];
 }
 
 export {
   updateClientDBThreadStoreThreadInfos,
   createUpdateDBOpsForThreadStoreThreadInfos,
   createUpdateDBOpsForMessageStoreMessages,
   createUpdateDBOpsForMessageStoreThreads,
 };
diff --git a/native/redux/legacy-update-roles-and-permissions.js b/native/redux/legacy-update-roles-and-permissions.js
index 6c0271ee1..a20c6502d 100644
--- a/native/redux/legacy-update-roles-and-permissions.js
+++ b/native/redux/legacy-update-roles-and-permissions.js
@@ -1,174 +1,174 @@
 // @flow
 
 import {
   getAllThreadPermissions,
   getRolePermissionBlobs,
   makePermissionsBlob,
   makePermissionsForChildrenBlob,
 } from 'lib/permissions/thread-permissions.js';
 import { assertAllThreadInfosAreLegacy } from 'lib/shared/thread-utils.js';
 import type { ThreadPermissionsBlob } from 'lib/types/thread-permission-types.js';
 import type {
   LegacyRawThreadInfo,
   ThreadStoreThreadInfos,
   LegacyMemberInfo,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from 'lib/types/thread-types.js';
 import { values } from 'lib/utils/objects.js';
 
 type ThreadTraversalNode = {
   +threadID: string,
   +children: ?$ReadOnlyArray<ThreadTraversalNode>,
 };
 
 function constructThreadTraversalNodes(
   threadStoreInfos: ThreadStoreThreadInfos,
 ): $ReadOnlyArray<$ReadOnly<ThreadTraversalNode>> {
   const parentThreadMap: { [string]: Array<string> } = {};
 
   for (const threadInfo of values(threadStoreInfos)) {
     const parentThreadID = threadInfo.parentThreadID ?? 'root';
     parentThreadMap[parentThreadID] = [
       ...(parentThreadMap[parentThreadID] ?? []),
       threadInfo.id,
     ];
   }
 
   const constructNodes = (nodeID: string): ThreadTraversalNode => ({
     threadID: nodeID,
     children: parentThreadMap[nodeID]?.map(constructNodes) ?? null,
   });
 
   if (!parentThreadMap['root']) {
     return [];
   }
 
   return parentThreadMap['root'].map(constructNodes);
 }
 
 type MemberToThreadPermissionsFromParent = {
   +[member: string]: ?ThreadPermissionsBlob,
 };
 
 // This migration utility can only be used with LegacyRawThreadInfos
 function legacyUpdateRolesAndPermissions(
-  threadStoreInfos: RawThreadInfos,
-): RawThreadInfos {
+  threadStoreInfos: MixedRawThreadInfos,
+): MixedRawThreadInfos {
   const updatedThreadStoreInfos = assertAllThreadInfosAreLegacy({
     ...threadStoreInfos,
   });
 
   const recursivelyUpdateRoles = (
     node: $ReadOnly<ThreadTraversalNode>,
   ): void => {
     const threadInfo: LegacyRawThreadInfo =
       updatedThreadStoreInfos[node.threadID];
     const computedRolePermissionBlobs = getRolePermissionBlobs(threadInfo.type);
 
     const roles = { ...threadInfo.roles };
     for (const roleID of Object.keys(roles)) {
       roles[roleID] = {
         ...roles[roleID],
         permissions: computedRolePermissionBlobs[roles[roleID].name],
       };
     }
     updatedThreadStoreInfos[node.threadID] = {
       ...threadInfo,
       roles,
     };
 
     node.children?.map(recursivelyUpdateRoles);
   };
 
   const recursivelyUpdatePermissions = (
     node: $ReadOnly<ThreadTraversalNode>,
     memberToThreadPermissionsFromParent: ?MemberToThreadPermissionsFromParent,
   ): void => {
     const threadInfo: LegacyRawThreadInfo =
       updatedThreadStoreInfos[node.threadID];
 
     const updatedMembers = [];
     const memberToThreadPermissionsForChildren: {
       [string]: ?ThreadPermissionsBlob,
     } = {};
     for (const member: LegacyMemberInfo of threadInfo.members) {
       const { id, role } = member;
 
       const rolePermissions = role ? threadInfo.roles[role].permissions : null;
       const permissionsFromParent = memberToThreadPermissionsFromParent?.[id];
 
       const computedPermissions = makePermissionsBlob(
         rolePermissions,
         permissionsFromParent,
         threadInfo.id,
         threadInfo.type,
       );
 
       updatedMembers.push({
         ...member,
         permissions: getAllThreadPermissions(
           computedPermissions,
           threadInfo.id,
         ),
       });
 
       memberToThreadPermissionsForChildren[member.id] =
         makePermissionsForChildrenBlob(computedPermissions);
     }
 
     updatedThreadStoreInfos[node.threadID] = {
       ...threadInfo,
       members: updatedMembers,
     };
 
     node.children?.map(child =>
       recursivelyUpdatePermissions(child, memberToThreadPermissionsForChildren),
     );
   };
 
   const recursivelyUpdateCurrentMemberPermissions = (
     node: $ReadOnly<ThreadTraversalNode>,
     permissionsFromParent: ?ThreadPermissionsBlob,
   ): void => {
     const threadInfo: LegacyRawThreadInfo =
       updatedThreadStoreInfos[node.threadID];
     const { currentUser, roles } = threadInfo;
     const { role } = currentUser;
 
     const rolePermissions = role ? roles[role].permissions : null;
     const computedPermissions = makePermissionsBlob(
       rolePermissions,
       permissionsFromParent,
       threadInfo.id,
       threadInfo.type,
     );
 
     updatedThreadStoreInfos[node.threadID] = {
       ...threadInfo,
       currentUser: {
         ...currentUser,
         permissions: getAllThreadPermissions(
           computedPermissions,
           threadInfo.id,
         ),
       },
     };
 
     node.children?.map(child =>
       recursivelyUpdateCurrentMemberPermissions(
         child,
         makePermissionsForChildrenBlob(computedPermissions),
       ),
     );
   };
 
   const rootNodes = constructThreadTraversalNodes(updatedThreadStoreInfos);
   rootNodes.forEach(recursivelyUpdateRoles);
   rootNodes.forEach(node => recursivelyUpdatePermissions(node, null));
   rootNodes.forEach(node =>
     recursivelyUpdateCurrentMemberPermissions(node, null),
   );
   return updatedThreadStoreInfos;
 }
 
 export { legacyUpdateRolesAndPermissions };
diff --git a/native/redux/persist.js b/native/redux/persist.js
index 6ad108001..73b2d474a 100644
--- a/native/redux/persist.js
+++ b/native/redux/persist.js
@@ -1,1156 +1,1156 @@
 // @flow
 
 import AsyncStorage from '@react-native-async-storage/async-storage';
 import invariant from 'invariant';
 import { Platform } from 'react-native';
 import Orientation from 'react-native-orientation-locker';
 import { createTransform } from 'redux-persist';
 import type { Transform } from 'redux-persist/es/types.js';
 
 import {
   convertEntryStoreToNewIDSchema,
   convertInviteLinksStoreToNewIDSchema,
   convertMessageStoreToNewIDSchema,
   convertRawMessageInfoToNewIDSchema,
   convertCalendarFilterToNewIDSchema,
   convertConnectionInfoToNewIDSchema,
 } from 'lib/_generated/migration-utils.js';
 import {
   type ClientDBMessageStoreOperation,
   messageStoreOpsHandlers,
 } from 'lib/ops/message-store-ops.js';
 import {
   type ReportStoreOperation,
   type ClientDBReportStoreOperation,
   convertReportsToReplaceReportOps,
   reportStoreOpsHandlers,
 } from 'lib/ops/report-store-ops.js';
 import type { ClientDBThreadStoreOperation } from 'lib/ops/thread-store-ops.js';
 import { threadStoreOpsHandlers } from 'lib/ops/thread-store-ops.js';
 import {
   type ClientDBUserStoreOperation,
   type UserStoreOperation,
   convertUserInfosToReplaceUserOps,
   userStoreOpsHandlers,
 } from 'lib/ops/user-store-ops.js';
 import { highestLocalIDSelector } from 'lib/selectors/local-id-selectors.js';
 import { createAsyncMigrate } from 'lib/shared/create-async-migrate.js';
 import { inconsistencyResponsesToReports } from 'lib/shared/report-utils.js';
 import {
   getContainingThreadID,
   getCommunity,
   assertAllThreadInfosAreLegacy,
 } from 'lib/shared/thread-utils.js';
 import {
   DEPRECATED_unshimMessageStore,
   unshimFunc,
 } from 'lib/shared/unshim-utils.js';
 import { defaultEnabledApps } from 'lib/types/enabled-apps.js';
 import { defaultCalendarQuery } from 'lib/types/entry-types.js';
 import { defaultCalendarFilters } from 'lib/types/filter-types.js';
 import type {
   KeyserverStore,
   KeyserverInfo,
 } from 'lib/types/keyserver-types.js';
 import {
   messageTypes,
   type MessageType,
 } from 'lib/types/message-types-enum.js';
 import {
   type LocalMessageInfo,
   type MessageStore,
   type MessageStoreThreads,
   type RawMessageInfo,
 } from 'lib/types/message-types.js';
 import { minimallyEncodeRawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import type {
   ReportStore,
   ClientReportCreationRequest,
 } from 'lib/types/report-types.js';
 import {
   defaultConnectionInfo,
   type ConnectionInfo,
 } from 'lib/types/socket-types.js';
 import { defaultGlobalThemeInfo } from 'lib/types/theme-types.js';
 import type {
   ClientDBThreadInfo,
   LegacyRawThreadInfo,
-  RawThreadInfos,
+  MixedRawThreadInfos,
 } from 'lib/types/thread-types.js';
 import {
   translateClientDBMessageInfoToRawMessageInfo,
   translateRawMessageInfoToClientDBMessageInfo,
 } from 'lib/utils/message-ops-utils.js';
 import {
   generateIDSchemaMigrationOpsForDrafts,
   convertMessageStoreThreadsToNewIDSchema,
   convertThreadStoreThreadInfosToNewIDSchema,
 } from 'lib/utils/migration-utils.js';
 import { defaultNotifPermissionAlertInfo } from 'lib/utils/push-alerts.js';
 import {
   deprecatedConvertClientDBThreadInfoToRawThreadInfo,
   convertRawThreadInfoToClientDBThreadInfo,
 } from 'lib/utils/thread-ops-utils.js';
 import { getUUID } from 'lib/utils/uuid.js';
 import { ashoatKeyserverID } from 'lib/utils/validation-utils.js';
 
 import {
   updateClientDBThreadStoreThreadInfos,
   createUpdateDBOpsForThreadStoreThreadInfos,
   createUpdateDBOpsForMessageStoreMessages,
   createUpdateDBOpsForMessageStoreThreads,
 } from './client-db-utils.js';
 import { defaultState } from './default-state.js';
 import { migrateThreadStoreForEditThreadPermissions } from './edit-thread-permission-migration.js';
 import { legacyUpdateRolesAndPermissions } from './legacy-update-roles-and-permissions.js';
 import { persistMigrationForManagePinsThreadPermission } from './manage-pins-permission-migration.js';
 import { persistMigrationToRemoveSelectRolePermissions } from './remove-select-role-permissions.js';
 import type { AppState } from './state-types.js';
 import { unshimClientDB } from './unshim-utils.js';
 import { commCoreModule } from '../native-modules.js';
 import { defaultDeviceCameraInfo } from '../types/camera.js';
 import { isTaskCancelledError } from '../utils/error-handling.js';
 import { defaultURLPrefix } from '../utils/url-utils.js';
 
 const migrations = {
   [1]: (state: AppState) => ({
     ...state,
     notifPermissionAlertInfo: defaultNotifPermissionAlertInfo,
   }),
   [2]: (state: AppState) => ({
     ...state,
     messageSentFromRoute: [],
   }),
   [3]: (state: any) => ({
     currentUserInfo: state.currentUserInfo,
     entryStore: state.entryStore,
     threadInfos: state.threadInfos,
     userInfos: state.userInfos,
     messageStore: {
       ...state.messageStore,
       currentAsOf: state.currentAsOf,
     },
     updatesCurrentAsOf: state.currentAsOf,
     cookie: state.cookie,
     deviceToken: state.deviceToken,
     urlPrefix: state.urlPrefix,
     customServer: state.customServer,
     notifPermissionAlertInfo: state.notifPermissionAlertInfo,
     messageSentFromRoute: state.messageSentFromRoute,
     _persist: state._persist,
   }),
   [4]: (state: AppState) => ({
     ...state,
     pingTimestamps: undefined,
     activeServerRequests: undefined,
   }),
   [5]: (state: AppState) => ({
     ...state,
     calendarFilters: defaultCalendarFilters,
   }),
   [6]: (state: any) => ({
     ...state,
     threadInfos: undefined,
     threadStore: {
       threadInfos: state.threadInfos,
       inconsistencyResponses: [],
     },
   }),
   [7]: (state: AppState) => ({
     ...state,
     lastUserInteraction: undefined,
     sessionID: undefined,
     entryStore: {
       ...state.entryStore,
       inconsistencyResponses: [],
     },
   }),
   [8]: (state: AppState) => ({
     ...state,
     pingTimestamps: undefined,
     activeServerRequests: undefined,
     connection: {
       ...defaultConnectionInfo,
       actualizedCalendarQuery: defaultCalendarQuery(Platform.OS),
     },
     watchedThreadIDs: [],
     entryStore: {
       ...state.entryStore,
       actualizedCalendarQuery: undefined,
     },
   }),
   [9]: (state: any) => ({
     ...state,
     connection: {
       ...state.connection,
       lateResponses: [],
     },
   }),
   [10]: (state: any) => ({
     ...state,
     nextLocalID: highestLocalIDSelector(state) + 1,
     connection: {
       ...state.connection,
       showDisconnectedBar: false,
     },
     messageStore: {
       ...state.messageStore,
       local: {},
     },
   }),
   [11]: (state: AppState) => ({
     ...state,
     messageStore: DEPRECATED_unshimMessageStore(state.messageStore, [
       messageTypes.IMAGES,
     ]),
   }),
   [12]: (state: AppState) => ({
     ...state,
     globalThemeInfo: defaultGlobalThemeInfo,
   }),
   [13]: (state: AppState) => ({
     ...state,
     deviceCameraInfo: defaultDeviceCameraInfo,
     deviceOrientation: Orientation.getInitialOrientation(),
   }),
   [14]: (state: AppState) => state,
   [15]: (state: any) => ({
     ...state,
     threadStore: {
       ...state.threadStore,
       inconsistencyReports: inconsistencyResponsesToReports(
         state.threadStore.inconsistencyResponses,
       ),
       inconsistencyResponses: undefined,
     },
     entryStore: {
       ...state.entryStore,
       inconsistencyReports: inconsistencyResponsesToReports(
         state.entryStore.inconsistencyResponses,
       ),
       inconsistencyResponses: undefined,
     },
     queuedReports: [],
   }),
   [16]: (state: any) => {
     const result = {
       ...state,
       messageSentFromRoute: undefined,
       dataLoaded: !!state.currentUserInfo && !state.currentUserInfo.anonymous,
     };
     if (state.navInfo) {
       result.navInfo = {
         ...state.navInfo,
         navigationState: undefined,
       };
     }
     return result;
   },
   [17]: (state: any) => ({
     ...state,
     userInfos: undefined,
     userStore: {
       userInfos: state.userInfos,
       inconsistencyResponses: [],
     },
   }),
   [18]: (state: AppState) => ({
     ...state,
     userStore: {
       userInfos: state.userStore.userInfos,
       inconsistencyReports: [],
     },
   }),
   [19]: (state: any) => {
     const threadInfos: { [string]: LegacyRawThreadInfo } = {};
     for (const threadID in state.threadStore.threadInfos) {
       const threadInfo = state.threadStore.threadInfos[threadID];
       const { visibilityRules, ...rest } = threadInfo;
       threadInfos[threadID] = rest;
     }
     return {
       ...state,
       threadStore: {
         ...state.threadStore,
         threadInfos,
       },
     };
   },
   [20]: (state: AppState) => ({
     ...state,
     messageStore: DEPRECATED_unshimMessageStore(state.messageStore, [
       messageTypes.UPDATE_RELATIONSHIP,
     ]),
   }),
   [21]: (state: AppState) => ({
     ...state,
     messageStore: DEPRECATED_unshimMessageStore(state.messageStore, [
       messageTypes.CREATE_SIDEBAR,
       messageTypes.SIDEBAR_SOURCE,
     ]),
   }),
   [22]: (state: any) => {
     for (const key in state.drafts) {
       const value = state.drafts[key];
       try {
         void commCoreModule.updateDraft(key, value);
       } catch (e) {
         if (!isTaskCancelledError(e)) {
           throw e;
         }
       }
     }
     return {
       ...state,
       drafts: undefined,
     };
   },
   [23]: (state: AppState) => ({
     ...state,
     globalThemeInfo: defaultGlobalThemeInfo,
   }),
   [24]: (state: AppState) => ({
     ...state,
     enabledApps: defaultEnabledApps,
   }),
   [25]: (state: AppState) => ({
     ...state,
     crashReportsEnabled: __DEV__,
   }),
   [26]: (state: any) => {
     const { currentUserInfo } = state;
     if (currentUserInfo.anonymous) {
       return state;
     }
     return {
       ...state,
       crashReportsEnabled: undefined,
       currentUserInfo: {
         id: currentUserInfo.id,
         username: currentUserInfo.username,
       },
       enabledReports: {
         crashReports: __DEV__,
         inconsistencyReports: __DEV__,
         mediaReports: __DEV__,
       },
     };
   },
   [27]: (state: any) => ({
     ...state,
     queuedReports: undefined,
     enabledReports: undefined,
     threadStore: {
       ...state.threadStore,
       inconsistencyReports: undefined,
     },
     entryStore: {
       ...state.entryStore,
       inconsistencyReports: undefined,
     },
     reportStore: {
       enabledReports: {
         crashReports: __DEV__,
         inconsistencyReports: __DEV__,
         mediaReports: __DEV__,
       },
       queuedReports: [
         ...state.entryStore.inconsistencyReports,
         ...state.threadStore.inconsistencyReports,
         ...state.queuedReports,
       ],
     },
   }),
   [28]: (state: AppState) => {
     const threadParentToChildren: { [string]: string[] } = {};
     for (const threadID in state.threadStore.threadInfos) {
       const threadInfo = state.threadStore.threadInfos[threadID];
       const parentThreadInfo = threadInfo.parentThreadID
         ? state.threadStore.threadInfos[threadInfo.parentThreadID]
         : null;
       const parentIndex = parentThreadInfo ? parentThreadInfo.id : '-1';
       if (!threadParentToChildren[parentIndex]) {
         threadParentToChildren[parentIndex] = [];
       }
       threadParentToChildren[parentIndex].push(threadID);
     }
 
     const rootIDs = threadParentToChildren['-1'];
     if (!rootIDs) {
       // This should never happen, but if it somehow does we'll let the state
       // check mechanism resolve it...
       return state;
     }
 
     const threadInfos: {
       [string]: LegacyRawThreadInfo | RawThreadInfo,
     } = {};
     const stack = [...rootIDs];
     while (stack.length > 0) {
       const threadID = stack.shift();
       const threadInfo = state.threadStore.threadInfos[threadID];
       const parentThreadInfo = threadInfo.parentThreadID
         ? threadInfos[threadInfo.parentThreadID]
         : null;
       threadInfos[threadID] = {
         ...threadInfo,
         containingThreadID: getContainingThreadID(
           parentThreadInfo,
           threadInfo.type,
         ),
         community: getCommunity(parentThreadInfo),
       };
       const children = threadParentToChildren[threadID];
       if (children) {
         stack.push(...children);
       }
     }
     return { ...state, threadStore: { ...state.threadStore, threadInfos } };
   },
   [29]: (state: AppState) => {
     const legacyRawThreadInfos: {
       +[id: string]: LegacyRawThreadInfo,
     } = assertAllThreadInfosAreLegacy(state.threadStore.threadInfos);
 
     const updatedThreadInfos =
       migrateThreadStoreForEditThreadPermissions(legacyRawThreadInfos);
 
     return {
       ...state,
       threadStore: {
         ...state.threadStore,
         threadInfos: updatedThreadInfos,
       },
     };
   },
   [30]: (state: AppState) => {
     const threadInfos = state.threadStore.threadInfos;
     const operations = [
       {
         type: 'remove_all',
       },
       ...Object.keys(threadInfos).map((id: string) => ({
         type: 'replace',
         payload: { id, threadInfo: threadInfos[id] },
       })),
     ];
     try {
       commCoreModule.processThreadStoreOperationsSync(
         threadStoreOpsHandlers.convertOpsToClientDBOps(operations),
       );
     } catch (exception) {
       console.log(exception);
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
     return state;
   },
   [31]: (state: AppState) => {
     const messages = state.messageStore.messages;
     const operations: $ReadOnlyArray<ClientDBMessageStoreOperation> = [
       {
         type: 'remove_all',
       },
       ...Object.keys(messages).map((id: string) => ({
         type: 'replace',
         payload: translateRawMessageInfoToClientDBMessageInfo(messages[id]),
       })),
     ];
     try {
       commCoreModule.processMessageStoreOperationsSync(operations);
     } catch (exception) {
       console.log(exception);
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
     return state;
   },
   [32]: (state: AppState) => unshimClientDB(state, [messageTypes.MULTIMEDIA]),
   [33]: (state: AppState) => unshimClientDB(state, [messageTypes.REACTION]),
   [34]: (state: any) => {
     const { threadIDsToNotifIDs, ...stateSansThreadIDsToNotifIDs } = state;
     return stateSansThreadIDsToNotifIDs;
   },
   [35]: (state: AppState) => unshimClientDB(state, [messageTypes.MULTIMEDIA]),
   [36]: (state: AppState) => {
     // 1. Get threads and messages from SQLite `threads` and `messages` tables.
     const clientDBThreadInfos = commCoreModule.getAllThreadsSync();
     const clientDBMessageInfos = commCoreModule.getAllMessagesSync();
 
     // 2. Translate `ClientDBThreadInfo`s to `RawThreadInfo`s and
     //    `ClientDBMessageInfo`s to `RawMessageInfo`s.
     const rawThreadInfos = clientDBThreadInfos.map(
       deprecatedConvertClientDBThreadInfoToRawThreadInfo,
     );
     const rawMessageInfos = clientDBMessageInfos.map(
       translateClientDBMessageInfoToRawMessageInfo,
     );
 
     // 3. Unshim translated `RawMessageInfos` to get the TOGGLE_PIN messages
     const unshimmedRawMessageInfos = rawMessageInfos.map(messageInfo =>
       unshimFunc(messageInfo, new Set<MessageType>([messageTypes.TOGGLE_PIN])),
     );
 
     // 4. Filter out non-TOGGLE_PIN messages
     const filteredRawMessageInfos = unshimmedRawMessageInfos
       .map(messageInfo =>
         messageInfo.type === messageTypes.TOGGLE_PIN ? messageInfo : null,
       )
       .filter(Boolean);
 
     // 5. We want only the last TOGGLE_PIN message for each message ID,
     // so 'pin', 'unpin', 'pin' don't count as 3 pins, but only 1.
     const lastMessageIDToRawMessageInfoMap = new Map<string, RawMessageInfo>();
     for (const messageInfo of filteredRawMessageInfos) {
       const { targetMessageID } = messageInfo;
       lastMessageIDToRawMessageInfoMap.set(targetMessageID, messageInfo);
     }
     const lastMessageIDToRawMessageInfos = Array.from(
       lastMessageIDToRawMessageInfoMap.values(),
     );
 
     // 6. Create a Map of threadIDs to pinnedCount
     const threadIDsToPinnedCount = new Map<string, number>();
     for (const messageInfo of lastMessageIDToRawMessageInfos) {
       const { threadID, type } = messageInfo;
       if (type === messageTypes.TOGGLE_PIN) {
         const pinnedCount = threadIDsToPinnedCount.get(threadID) || 0;
         threadIDsToPinnedCount.set(threadID, pinnedCount + 1);
       }
     }
 
     // 7. Include a pinnedCount for each rawThreadInfo
     const rawThreadInfosWithPinnedCount = rawThreadInfos.map(threadInfo => ({
       ...threadInfo,
       pinnedCount: threadIDsToPinnedCount.get(threadInfo.id) || 0,
     }));
 
     // 8. Convert rawThreadInfos to a map of threadID to threadInfo
     const threadIDToThreadInfo = rawThreadInfosWithPinnedCount.reduce(
       (
         acc: { [string]: LegacyRawThreadInfo },
         threadInfo: LegacyRawThreadInfo,
       ) => {
         acc[threadInfo.id] = threadInfo;
         return acc;
       },
       {},
     );
 
     // 9. Add threadPermission to each threadInfo
     const rawThreadInfosWithThreadPermission =
       persistMigrationForManagePinsThreadPermission(threadIDToThreadInfo);
 
     // 10. Convert the new threadInfos back into an array
     const rawThreadInfosWithCountAndPermission = Object.keys(
       rawThreadInfosWithThreadPermission,
     ).map(id => rawThreadInfosWithThreadPermission[id]);
 
     // 11. Translate `RawThreadInfo`s to `ClientDBThreadInfo`s.
     const convertedClientDBThreadInfos =
       rawThreadInfosWithCountAndPermission.map(
         convertRawThreadInfoToClientDBThreadInfo,
       );
 
     // 12. Construct `ClientDBThreadStoreOperation`s to clear SQLite `threads`
     //    table and repopulate with `ClientDBThreadInfo`s.
     const operations: $ReadOnlyArray<ClientDBThreadStoreOperation> = [
       {
         type: 'remove_all',
       },
       ...convertedClientDBThreadInfos.map((thread: ClientDBThreadInfo) => ({
         type: 'replace',
         payload: thread,
       })),
     ];
 
     // 13. Try processing `ClientDBThreadStoreOperation`s and log out if
     //    `processThreadStoreOperationsSync(...)` throws an exception.
     try {
       commCoreModule.processThreadStoreOperationsSync(operations);
     } catch (exception) {
       console.log(exception);
       return { ...state, cookie: null };
     }
 
     return state;
   },
   [37]: (state: AppState) => {
     const operations = messageStoreOpsHandlers.convertOpsToClientDBOps([
       {
         type: 'remove_all_threads',
       },
       {
         type: 'replace_threads',
         payload: { threads: state.messageStore.threads },
       },
     ]);
 
     try {
       commCoreModule.processMessageStoreOperationsSync(operations);
     } catch (exception) {
       console.error(exception);
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
 
     return state;
   },
   [38]: (state: AppState) =>
     updateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
     ),
   [39]: (state: AppState) => unshimClientDB(state, [messageTypes.EDIT_MESSAGE]),
   [40]: (state: AppState) =>
     updateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
     ),
   [41]: (state: AppState) => {
     const queuedReports = state.reportStore.queuedReports.map(report => ({
       ...report,
       id: getUUID(),
     }));
     return {
       ...state,
       reportStore: { ...state.reportStore, queuedReports },
     };
   },
   [42]: (state: AppState) => {
     const reportStoreOperations: $ReadOnlyArray<ReportStoreOperation> = [
       { type: 'remove_all_reports' },
       ...convertReportsToReplaceReportOps(state.reportStore.queuedReports),
     ];
     const dbOperations: $ReadOnlyArray<ClientDBReportStoreOperation> =
       reportStoreOpsHandlers.convertOpsToClientDBOps(reportStoreOperations);
 
     try {
       commCoreModule.processReportStoreOperationsSync(dbOperations);
     } catch (exception) {
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
     return state;
   },
   [43]: async (state: any) => {
     const { messages, drafts, threads, messageStoreThreads } =
       await commCoreModule.getClientDBStore();
 
     const messageStoreThreadsOperations =
       createUpdateDBOpsForMessageStoreThreads(
         messageStoreThreads,
         convertMessageStoreThreadsToNewIDSchema,
       );
 
     const messageStoreMessagesOperations =
       createUpdateDBOpsForMessageStoreMessages(messages, messageInfos =>
         messageInfos.map(convertRawMessageInfoToNewIDSchema),
       );
 
     const threadOperations = createUpdateDBOpsForThreadStoreThreadInfos(
       threads,
       convertThreadStoreThreadInfosToNewIDSchema,
     );
 
     const draftOperations = generateIDSchemaMigrationOpsForDrafts(drafts);
 
     try {
       await Promise.all([
         commCoreModule.processMessageStoreOperations([
           ...messageStoreMessagesOperations,
           ...messageStoreThreadsOperations,
         ]),
         commCoreModule.processThreadStoreOperations(threadOperations),
         commCoreModule.processDraftStoreOperations(draftOperations),
       ]);
     } catch (exception) {
       console.log(exception);
       return { ...state, cookie: null };
     }
 
     const inviteLinksStore =
       state.inviteLinksStore ?? defaultState.inviteLinksStore;
 
     return {
       ...state,
       entryStore: convertEntryStoreToNewIDSchema(state.entryStore),
       messageStore: convertMessageStoreToNewIDSchema(state.messageStore),
       calendarFilters: state.calendarFilters.map(
         convertCalendarFilterToNewIDSchema,
       ),
       connection: convertConnectionInfoToNewIDSchema(state.connection),
       watchedThreadIDs: state.watchedThreadIDs.map(
         id => `${ashoatKeyserverID}|${id}`,
       ),
       inviteLinksStore: convertInviteLinksStoreToNewIDSchema(inviteLinksStore),
     };
   },
   [44]: async (state: any) => {
     const { cookie, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: { keyserverInfos: { [ashoatKeyserverID]: { cookie } } },
     };
   },
   [45]: async (state: any) => {
     const { updatesCurrentAsOf, keyserverStore, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverStore.keyserverInfos[ashoatKeyserverID],
             updatesCurrentAsOf,
           },
         },
       },
     };
   },
   [46]: async (state: AppState) => {
     const { currentAsOf } = state.messageStore;
 
     return {
       ...state,
       messageStore: {
         ...state.messageStore,
         currentAsOf: { [ashoatKeyserverID]: currentAsOf },
       },
     };
   },
   [47]: async (state: any) => {
     const { urlPrefix, keyserverStore, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverStore.keyserverInfos[ashoatKeyserverID],
             urlPrefix,
           },
         },
       },
     };
   },
   [48]: async (state: any) => {
     const { connection, keyserverStore, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverStore.keyserverInfos[ashoatKeyserverID],
             connection,
           },
         },
       },
     };
   },
   [49]: async (state: AppState) => {
     const { keyserverStore, ...rest } = state;
 
     const { connection, ...keyserverRest } =
       keyserverStore.keyserverInfos[ashoatKeyserverID];
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverRest,
           },
         },
       },
       connection,
     };
   },
   [50]: async (state: any) => {
     const { connection, ...rest } = state;
     const { actualizedCalendarQuery, ...connectionRest } = connection;
 
     return {
       ...rest,
       connection: connectionRest,
       actualizedCalendarQuery,
     };
   },
   [51]: async (state: any) => {
     const { lastCommunicatedPlatformDetails, keyserverStore, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverStore.keyserverInfos[ashoatKeyserverID],
             lastCommunicatedPlatformDetails,
           },
         },
       },
     };
   },
   [52]: async (state: AppState) => ({
     ...state,
     integrityStore: {
       threadHashes: {},
       threadHashingStatus: 'data_not_loaded',
     },
   }),
   [53]: (state: any) => {
     if (!state.userStore.inconsistencyReports) {
       return state;
     }
     const reportStoreOperations = convertReportsToReplaceReportOps(
       state.userStore.inconsistencyReports,
     );
     const dbOperations: $ReadOnlyArray<ClientDBReportStoreOperation> =
       reportStoreOpsHandlers.convertOpsToClientDBOps(reportStoreOperations);
     try {
       commCoreModule.processReportStoreOperationsSync(dbOperations);
     } catch (exception) {
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
 
     const { inconsistencyReports, ...newUserStore } = state.userStore;
     const queuedReports = reportStoreOpsHandlers.processStoreOperations(
       state.reportStore.queuedReports,
       reportStoreOperations,
     );
     return {
       ...state,
       userStore: newUserStore,
       reportStore: {
         ...state.reportStore,
         queuedReports,
       },
     };
   },
   [54]: (state: any) => {
     let updatedMessageStoreThreads: MessageStoreThreads = {};
     for (const threadID: string in state.messageStore.threads) {
       const { lastNavigatedTo, lastPruned, ...rest } =
         state.messageStore.threads[threadID];
 
       updatedMessageStoreThreads = {
         ...updatedMessageStoreThreads,
         [threadID]: rest,
       };
     }
 
     return {
       ...state,
       messageStore: {
         ...state.messageStore,
         threads: updatedMessageStoreThreads,
       },
     };
   },
   [55]: async (state: AppState) =>
     __DEV__
       ? {
           ...state,
           keyserverStore: {
             ...state.keyserverStore,
             keyserverInfos: {
               ...state.keyserverStore.keyserverInfos,
               [ashoatKeyserverID]: {
                 ...state.keyserverStore.keyserverInfos[ashoatKeyserverID],
                 urlPrefix: defaultURLPrefix,
               },
             },
           },
         }
       : state,
   [56]: (state: any) => {
     const { deviceToken, keyserverStore, ...rest } = state;
 
     return {
       ...rest,
       keyserverStore: {
         ...keyserverStore,
         keyserverInfos: {
           ...keyserverStore.keyserverInfos,
           [ashoatKeyserverID]: {
             ...keyserverStore.keyserverInfos[ashoatKeyserverID],
             deviceToken,
           },
         },
       },
     };
   },
   [57]: async (state: any) => {
     const {
       connection,
       keyserverStore: { keyserverInfos },
       ...rest
     } = state;
     const newKeyserverInfos: { [string]: KeyserverInfo } = {};
     for (const key in keyserverInfos) {
       newKeyserverInfos[key] = {
         ...keyserverInfos[key],
         connection: { ...defaultConnectionInfo },
       };
     }
     return {
       ...rest,
       keyserverStore: {
         ...state.keyserverStore,
         keyserverInfos: newKeyserverInfos,
       },
     };
   },
   [58]: async (state: AppState) => {
     const userStoreOperations: $ReadOnlyArray<UserStoreOperation> = [
       { type: 'remove_all_users' },
       ...convertUserInfosToReplaceUserOps(state.userStore.userInfos),
     ];
     const dbOperations: $ReadOnlyArray<ClientDBUserStoreOperation> =
       userStoreOpsHandlers.convertOpsToClientDBOps(userStoreOperations);
 
     try {
       await commCoreModule.processUserStoreOperations(dbOperations);
     } catch (exception) {
       if (isTaskCancelledError(exception)) {
         return state;
       }
       return { ...state, cookie: null };
     }
     return state;
   },
   [59]: (state: AppState) => {
     const clientDBThreadInfos = commCoreModule.getAllThreadsSync();
     const rawThreadInfos = clientDBThreadInfos.map(
       deprecatedConvertClientDBThreadInfoToRawThreadInfo,
     );
     const rawThreadInfosObject = rawThreadInfos.reduce(
       (
         acc: { [string]: LegacyRawThreadInfo },
         threadInfo: LegacyRawThreadInfo,
       ) => {
         acc[threadInfo.id] = threadInfo;
         return acc;
       },
       {},
     );
 
     const migratedRawThreadInfos =
       persistMigrationToRemoveSelectRolePermissions(rawThreadInfosObject);
 
     const migratedThreadInfosArray = Object.keys(migratedRawThreadInfos).map(
       id => migratedRawThreadInfos[id],
     );
     const convertedClientDBThreadInfos = migratedThreadInfosArray.map(
       convertRawThreadInfoToClientDBThreadInfo,
     );
     const operations: $ReadOnlyArray<ClientDBThreadStoreOperation> = [
       {
         type: 'remove_all',
       },
       ...convertedClientDBThreadInfos.map((thread: ClientDBThreadInfo) => ({
         type: 'replace',
         payload: thread,
       })),
     ];
 
     try {
       commCoreModule.processThreadStoreOperationsSync(operations);
     } catch (exception) {
       console.log(exception);
       return { ...state, cookie: null };
     }
 
     return state;
   },
   [60]: (state: AppState) =>
     updateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
     ),
   [61]: (state: AppState) => {
     const minimallyEncodeThreadInfosFunc = (
-      threadStoreInfos: RawThreadInfos,
-    ): RawThreadInfos =>
+      threadStoreInfos: MixedRawThreadInfos,
+    ): MixedRawThreadInfos =>
       Object.keys(threadStoreInfos).reduce(
         (
           acc: {
             [string]: LegacyRawThreadInfo | RawThreadInfo,
           },
           key: string,
         ) => {
           const threadInfo = threadStoreInfos[key];
           acc[threadInfo.id] = threadInfo.minimallyEncoded
             ? threadInfo
             : minimallyEncodeRawThreadInfo(threadInfo);
           return acc;
         },
         {},
       );
     return updateClientDBThreadStoreThreadInfos(
       state,
       minimallyEncodeThreadInfosFunc,
     );
   },
 };
 
 // After migration 31, we'll no longer want to persist `messageStore.messages`
 // via redux-persist. However, we DO want to continue persisting everything in
 // `messageStore` EXCEPT for `messages`. The `blacklist` property in
 // `persistConfig` allows us to specify top-level keys that shouldn't be
 // persisted. However, we aren't able to specify nested keys in `blacklist`.
 // As a result, if we want to prevent nested keys from being persisted we'll
 // need to use `createTransform(...)` to specify an `inbound` function that
 // allows us to modify the `state` object before it's passed through
 // `JSON.stringify(...)` and written to disk. We specify the keys for which
 // this transformation should be executed in the `whitelist` property of the
 // `config` object that's passed to `createTransform(...)`.
 type PersistedMessageStore = {
   +local: { +[id: string]: LocalMessageInfo },
   +currentAsOf: { +[keyserverID: string]: number },
 };
 const messageStoreMessagesBlocklistTransform: Transform = createTransform(
   (state: MessageStore): PersistedMessageStore => {
     const { messages, threads, ...messageStoreSansMessages } = state;
     return { ...messageStoreSansMessages };
   },
   (state: MessageStore): MessageStore => {
     // We typically expect `messageStore.messages` to be `undefined` because
     // messages are persisted in the SQLite `messages` table rather than via
     // `redux-persist`. In this case we want to set `messageStore.messages`
     // to {} so we don't run into issues with `messageStore.messages` being
     // `undefined` (https://phab.comm.dev/D5545).
     //
     // However, in the case that a user is upgrading from a client where
     // `persistConfig.version` < 31, we expect `messageStore.messages` to
     // contain messages stored via `redux-persist` that we need in order
     // to correctly populate the SQLite `messages` table in migration 31
     // (https://phab.comm.dev/D2600).
     //
     // However, because `messageStoreMessagesBlocklistTransform` modifies
     // `messageStore` before migrations are run, we need to make sure we aren't
     // inadvertently clearing `messageStore.messages` (by setting to {}) before
     // messages are stored in SQLite (https://linear.app/comm/issue/ENG-2377).
     return {
       ...state,
       threads: state.threads ?? {},
       messages: state.messages ?? {},
     };
   },
   { whitelist: ['messageStore'] },
 );
 
 type PersistedReportStore = $Diff<
   ReportStore,
   { +queuedReports: $ReadOnlyArray<ClientReportCreationRequest> },
 >;
 const reportStoreTransform: Transform = createTransform(
   (state: ReportStore): PersistedReportStore => {
     return { enabledReports: state.enabledReports };
   },
   (state: PersistedReportStore): ReportStore => {
     return { ...state, queuedReports: [] };
   },
   { whitelist: ['reportStore'] },
 );
 
 type PersistedKeyserverInfo = $Diff<
   KeyserverInfo,
   { +connection: ConnectionInfo },
 >;
 type PersistedKeyserverStore = {
   +keyserverInfos: { +[key: string]: PersistedKeyserverInfo },
 };
 const keyserverStoreTransform: Transform = createTransform(
   (state: KeyserverStore): PersistedKeyserverStore => {
     const keyserverInfos: { [string]: PersistedKeyserverInfo } = {};
     for (const key in state.keyserverInfos) {
       const { connection, ...rest } = state.keyserverInfos[key];
       keyserverInfos[key] = rest;
     }
     return {
       ...state,
       keyserverInfos,
     };
   },
   (state: PersistedKeyserverStore): KeyserverStore => {
     const keyserverInfos: { [string]: KeyserverInfo } = {};
     for (const key in state.keyserverInfos) {
       keyserverInfos[key] = {
         ...state.keyserverInfos[key],
         connection: { ...defaultConnectionInfo },
       };
     }
     return {
       ...state,
       keyserverInfos,
     };
   },
   { whitelist: ['keyserverStore'] },
 );
 
 const persistConfig = {
   key: 'root',
   storage: AsyncStorage,
   blacklist: [
     'loadingStatuses',
     'lifecycleState',
     'dimensions',
     'draftStore',
     'connectivity',
     'deviceOrientation',
     'frozen',
     'threadStore',
     'storeLoaded',
     'connection',
   ],
   debug: __DEV__,
   version: 61,
   transforms: [
     messageStoreMessagesBlocklistTransform,
     reportStoreTransform,
     keyserverStoreTransform,
   ],
   migrate: (createAsyncMigrate(migrations, { debug: __DEV__ }): any),
   timeout: ((__DEV__ ? 0 : undefined): number | void),
 };
 
 const codeVersion: number = commCoreModule.getCodeVersion();
 
 // This local exists to avoid a circular dependency where redux-setup needs to
 // import all the navigation and screen stuff, but some of those screens want to
 // access the persistor to purge its state.
 let storedPersistor = null;
 function setPersistor(persistor: *) {
   storedPersistor = persistor;
 }
 function getPersistor(): empty {
   invariant(storedPersistor, 'should be set');
   return storedPersistor;
 }
 
 export { persistConfig, codeVersion, setPersistor, getPersistor };