diff --git a/keyserver/src/fetchers/thread-fetchers.js b/keyserver/src/fetchers/thread-fetchers.js index 3d4488b0c..3cdcf3886 100644 --- a/keyserver/src/fetchers/thread-fetchers.js +++ b/keyserver/src/fetchers/thread-fetchers.js @@ -1,317 +1,321 @@ // @flow import invariant from 'invariant'; 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 { threadTypes, type ThreadType } from 'lib/types/thread-types-enum.js'; import { type RawThreadInfo, type ServerThreadInfo, } from 'lib/types/thread-types.js'; import { ServerError } from 'lib/utils/errors.js'; import { getUploadURL } from './upload-fetchers.js'; import { dbQuery, SQL } from '../database/database.js'; import type { SQLStatementType } from '../database/types.js'; import type { Viewer } from '../session/viewer.js'; type FetchServerThreadInfosResult = { +threadInfos: { +[id: string]: ServerThreadInfo }, }; async function fetchServerThreadInfos( condition?: SQLStatementType, ): Promise { const whereClause = condition ? SQL`WHERE `.append(condition) : ''; const rolesQuery = SQL` SELECT t.id, t.default_role, r.id AS role, r.name, r.permissions FROM threads t 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 FROM threads t 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') { clientAvatar = avatar; } else if ( avatar && avatar.type === '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`, ); 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: role === rolesRow.default_role.toString(), }; } } return { threadInfos }; } export type FetchThreadInfosResult = { +threadInfos: { +[id: string]: RawThreadInfo }, }; async function fetchThreadInfos( viewer: Viewer, condition?: SQLStatementType, ): Promise { const serverResult = await fetchServerThreadInfos(condition); return rawThreadInfosFromServerThreadInfos(viewer, serverResult); } const shimCommunityRoot = { [threadTypes.COMMUNITY_ROOT]: threadTypes.COMMUNITY_SECRET_SUBTHREAD, [threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT]: threadTypes.COMMUNITY_SECRET_SUBTHREAD, [threadTypes.COMMUNITY_OPEN_ANNOUNCEMENT_SUBTHREAD]: threadTypes.COMMUNITY_OPEN_SUBTHREAD, [threadTypes.COMMUNITY_SECRET_ANNOUNCEMENT_SUBTHREAD]: threadTypes.COMMUNITY_SECRET_SUBTHREAD, [threadTypes.GENESIS]: threadTypes.COMMUNITY_SECRET_SUBTHREAD, }; function rawThreadInfosFromServerThreadInfos( viewer: Viewer, serverResult: FetchServerThreadInfosResult, ): FetchThreadInfosResult { const viewerID = viewer.id; const codeVersionBelow70 = !hasMinCodeVersion(viewer.platformDetails, { native: 70, }); const codeVersionBelow87 = !hasMinCodeVersion(viewer.platformDetails, { native: 87, }); const codeVersionBelow102 = !hasMinCodeVersion(viewer.platformDetails, { native: 102, }); const codeVersionBelow104 = !hasMinCodeVersion(viewer.platformDetails, { native: 104, }); const codeVersionBelow209 = !hasMinCodeVersion(viewer.platformDetails, { native: 209, }); const codeVersionBelow213 = !hasMinCodeVersion(viewer.platformDetails, { native: 213, }); + const codeVersionBelow221 = !hasMinCodeVersion(viewer.platformDetails, { + native: 221, + }); const threadInfos = {}; for (const threadID in serverResult.threadInfos) { const serverThreadInfo = serverResult.threadInfos[threadID]; const threadInfo = rawThreadInfoFromServerThreadInfo( serverThreadInfo, viewerID, { includeVisibilityRules: codeVersionBelow70, filterMemberList: codeVersionBelow70, shimThreadTypes: codeVersionBelow87 ? shimCommunityRoot : null, hideThreadStructure: codeVersionBelow102, filterDetailedThreadEditPermissions: codeVersionBelow104, filterThreadEditAvatarPermission: codeVersionBelow213, excludePinInfo: codeVersionBelow209, + filterManageInviteLinksPermission: codeVersionBelow221, }, ); if (threadInfo) { threadInfos[threadID] = threadInfo; } } return { threadInfos }; } async function verifyThreadIDs( threadIDs: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { 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 { 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 { if (!parentThreadID) { return { containingThreadID: null, community: null, depth: 0 }; } const parentThreadInfos = await fetchServerThreadInfos( SQL`t.id = ${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 { const query = personalThreadQuery(viewerID, otherMemberID); const [threads] = await dbQuery(query); return threads[0]?.id.toString(); } async function serverThreadInfoFromMessageInfo( message: RawMessageInfo | MessageInfo, ): Promise { const threadID = message.threadID; const threads = await fetchServerThreadInfos(SQL`t.id = ${threadID}`); return threads.threadInfos[threadID]; } export { fetchServerThreadInfos, fetchThreadInfos, rawThreadInfosFromServerThreadInfos, verifyThreadIDs, verifyThreadID, determineThreadAncestry, personalThreadQuery, fetchPersonalThreadID, serverThreadInfoFromMessageInfo, }; diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js index 441f36a59..8a577538a 100644 --- a/lib/shared/thread-utils.js +++ b/lib/shared/thread-utils.js @@ -1,1649 +1,1654 @@ // @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 { generatePendingThreadColor } from './color-utils.js'; import { type ParserRules } from './markdown.js'; import { extractMentionsFromText } from './mention-utils.js'; import { getMessageTitle } from './message-utils.js'; import { relationshipBlockedInEitherDirection } from './relationship-utils.js'; import threadWatcher from './thread-watcher.js'; import { fetchMostRecentMessagesActionTypes, fetchMostRecentMessages, } from '../actions/message-actions.js'; import { changeThreadMemberRolesActionTypes, 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 { 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, } from '../selectors/thread-selectors.js'; import { getRelativeMemberInfos, usersWithPersonalThreadSelector, } from '../selectors/user-selectors.js'; import { getUserAvatarForThread } from '../shared/avatar-utils.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 { userRelationshipStatus } from '../types/relationship-types.js'; import { threadPermissionPropagationPrefixes, threadPermissions, type ThreadPermission, type ThreadPermissionsInfo, } from '../types/thread-permission-types.js'; import { type ThreadType, threadTypes, threadTypeIsCommunityRoot, assertThreadType, } from '../types/thread-types-enum.js'; import { type RawThreadInfo, type ThreadInfo, type MemberInfo, type ServerThreadInfo, type RelativeMemberInfo, type ThreadCurrentUserInfo, type RoleInfo, type ServerMemberInfo, type ClientNewThreadRequest, type NewThreadResult, type ChangeThreadSettingsPayload, } 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, } from '../types/user-types.js'; import { useDispatchActionPromise, useServerCall, } from '../utils/action-utils.js'; import type { DispatchActionPromise } from '../utils/action-utils.js'; import type { GetENSNames } from '../utils/ens-helpers.js'; import { ET, entityTextToRawString, getEntityTextAsString, type ThreadEntity, } from '../utils/entity-text.js'; import { useSelector } from '../utils/redux-utils.js'; import { firstLine } from '../utils/string-utils.js'; import { trimText } from '../utils/text-utils.js'; const chatNameMaxLength = 191; const chatNameMinLength = 0; const secondCharRange = `{${chatNameMinLength},${chatNameMaxLength}}`; const validChatNameRegexString = `^.${secondCharRange}$`; const validChatNameRegex: RegExp = new RegExp(validChatNameRegexString); function threadHasPermission( threadInfo: ?(ThreadInfo | RawThreadInfo), permission: ThreadPermission, ): boolean { if (!threadInfo) { return false; } invariant( !permissionsDisabledByBlock.has(permission) || threadInfo?.uiName, `${permission} can be disabled by a block, but threadHasPermission can't ` + 'check for a block on RawThreadInfo. Please pass in ThreadInfo instead!', ); if (!threadInfo.currentUser.permissions[permission]) { return false; } return threadInfo.currentUser.permissions[permission].value; } function viewerIsMember(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return !!( threadInfo && threadInfo.currentUser.role !== null && threadInfo.currentUser.role !== undefined ); } function threadIsInHome(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return !!(threadInfo && threadInfo.currentUser.subscription.home); } // Can have messages function threadInChatList(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return ( viewerIsMember(threadInfo) && threadHasPermission(threadInfo, threadPermissions.VISIBLE) ); } function threadIsTopLevel(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return threadInChatList(threadInfo) && threadIsChannel(threadInfo); } function threadIsChannel(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return !!(threadInfo && threadInfo.type !== threadTypes.SIDEBAR); } function threadIsSidebar(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean { return threadInfo?.type === threadTypes.SIDEBAR; } function threadInBackgroundChatList( threadInfo: ?(ThreadInfo | RawThreadInfo), ): boolean { return threadInChatList(threadInfo) && !threadIsInHome(threadInfo); } function threadInHomeChatList( threadInfo: ?(ThreadInfo | RawThreadInfo), ): boolean { return threadInChatList(threadInfo) && threadIsInHome(threadInfo); } // Can have Calendar entries, // does appear as a top-level entity in the thread list function threadInFilterList( threadInfo: ?(ThreadInfo | RawThreadInfo), ): boolean { return ( threadInChatList(threadInfo) && !!threadInfo && threadInfo.type !== threadTypes.SIDEBAR ); } function userIsMember( threadInfo: ?(ThreadInfo | RawThreadInfo), 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, ): $ReadOnlyArray { return memberInfos .filter(memberInfo => memberInfo.role) .map(memberInfo => memberInfo.id); } function threadOtherMembers( memberInfos: $ReadOnlyArray, viewerID: ?string, ): $ReadOnlyArray { return memberInfos.filter( memberInfo => memberInfo.role && memberInfo.id !== viewerID, ); } function threadMembersWithoutAddedAshoat( threadInfo: T, ): $PropertyType { if (threadInfo.community !== genesis.id) { return threadInfo.members; } return threadInfo.members.filter( member => member.id !== ashoat.id || member.role, ); } function threadIsGroupChat(threadInfo: ThreadInfo | RawThreadInfo): boolean { return ( threadMembersWithoutAddedAshoat(threadInfo).filter( member => member.role || member.permissions[threadPermissions.VOICED]?.value, ).length > 2 ); } function threadOrParentThreadIsGroupChat( threadInfo: 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: ThreadInfo | RawThreadInfo, 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: $ReadOnlyArray, sourceMessageID: ?string, ): string { const pendingThreadKey = sourceMessageID ? `sidebar/${sourceMessageID}` : [...memberIDs].sort().join('+'); const pendingThreadTypeString = sourceMessageID ? '' : `type${threadType}/`; return `pending/${pendingThreadTypeString}${pendingThreadKey}`; } const pendingThreadIDRegex = 'pending/(type[0-9]+/[0-9]+(\\+[0-9]+)*|sidebar/[0-9]+)'; type PendingThreadIDContents = { +threadType: ThreadType, +memberIDs: $ReadOnlyArray, +sourceMessageID: ?string, }; function parsePendingThreadID( pendingThreadID: string, ): ?PendingThreadIDContents { const pendingRegex = new RegExp(`^${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: $ReadOnlyArray, +parentThreadInfo?: ?ThreadInfo, +threadColor?: ?string, +name?: ?string, +sourceMessageID?: string, }; function createPendingThread({ viewerID, threadType, members, parentThreadInfo, threadColor, name, sourceMessageID, }: CreatePendingThreadArgs): ThreadInfo { const now = Date.now(); if (!members.some(member => member.id === viewerID)) { throw new Error( 'createPendingThread should be called with the viewer as a member', ); } const memberIDs = members.map(member => member.id); const threadID = getPendingThreadID(threadType, memberIDs, sourceMessageID); const permissions = { [threadPermissions.KNOW_OF]: true, [threadPermissions.VISIBLE]: true, [threadPermissions.VOICED]: true, }; const membershipPermissions = getAllThreadPermissions( makePermissionsBlob(permissions, null, threadID, threadType), threadID, ); const role = { id: `${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 = {}; for (const member of members) { const { id, username } = member; userInfos[id] = { id, username }; } return threadInfoFromRawThreadInfo(rawThreadInfo, viewerID, userInfos); } function createPendingThreadItem( loggedInUserInfo: LoggedInUserInfo, user: UserIDAndUsername, ): ChatThreadItem { const threadInfo = createPendingThread({ viewerID: loggedInUserInfo.id, threadType: threadTypes.PERSONAL, members: [loggedInUserInfo, user], }); return { type: 'chatThreadItem', threadInfo, mostRecentMessageInfo: null, mostRecentNonLocalMessage: null, lastUpdatedTime: threadInfo.creationTime, lastUpdatedTimeIncludingSidebars: threadInfo.creationTime, sidebars: [], pendingPersonalThreadUserInfo: { id: user.id, username: user.username, }, }; } // Returns map from lowercase username to AccountUserInfo function memberLowercaseUsernameMap( members: $ReadOnlyArray, ): Map { const memberMap = new Map(); 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 { const memberMap = memberLowercaseUsernameMap(threadInfo.members); const mentions = extractMentionsFromText(text); const mentionedMembers = new Map(); 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, ): ThreadInfo { const { sourceMessageInfo, parentThreadInfo, loggedInUserInfo, messageTitle, } = input; const { color, type: parentThreadType } = parentThreadInfo; const threadName = trimText(messageTitle, 30); const initialMembers = new Map(); 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, ): ThreadInfo { const { sourceMessageInfo, parentThreadInfo, loggedInUserInfo, markdownRules, } = input; const messageTitleEntityText = getMessageTitle( sourceMessageInfo, 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 { const { sourceMessageInfo, parentThreadInfo, loggedInUserInfo, markdownRules, getENSNames, } = input; const messageTitleEntityText = getMessageTitle( sourceMessageInfo, 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, +sourceMessageID: ?string, +viewerID: ?string, +handleError?: () => mixed, +calendarQuery: CalendarQuery, }; async function createRealThreadFromPendingThread({ threadInfo, dispatchActionPromise, createNewThread, sourceMessageID, viewerID, calendarQuery, }: CreateRealThreadParameters): Promise { 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, }); } dispatchActionPromise(newThreadActionTypes, resultPromise); const { newThreadID } = await resultPromise; return newThreadID; } type RawThreadInfoOptions = { +includeVisibilityRules?: ?boolean, +filterMemberList?: ?boolean, +hideThreadStructure?: ?boolean, +shimThreadTypes?: ?{ +[inType: ThreadType]: ThreadType, }, +filterDetailedThreadEditPermissions?: boolean, +filterThreadEditAvatarPermission?: boolean, +excludePinInfo?: boolean, + +filterManageInviteLinksPermission?: boolean, }; function rawThreadInfoFromServerThreadInfo( serverThreadInfo: ServerThreadInfo, viewerID: string, options?: RawThreadInfoOptions, ): ?RawThreadInfo { const includeVisibilityRules = options?.includeVisibilityRules; const filterMemberList = options?.filterMemberList; const hideThreadStructure = options?.hideThreadStructure; const shimThreadTypes = options?.shimThreadTypes; const filterDetailedThreadEditPermissions = options?.filterDetailedThreadEditPermissions; const filterThreadEditAvatarPermission = options?.filterThreadEditAvatarPermission; const excludePinInfo = options?.excludePinInfo; + const filterManageInviteLinksPermission = + options?.filterManageInviteLinksPermission; const filterThreadPermissions = _omitBy( (v, k) => (filterDetailedThreadEditPermissions && [ threadPermissions.EDIT_THREAD_COLOR, threadPermissions.EDIT_THREAD_DESCRIPTION, ].includes(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)), + ].includes(k)) || + (filterManageInviteLinksPermission && + [threadPermissions.MANAGE_INVITE_LINKS].includes(k)), ); const members = []; let currentUser; for (const serverMember of serverThreadInfo.members) { if ( filterMemberList && serverMember.id !== viewerID && !serverMember.role && !memberHasAdminPowers(serverMember) ) { continue; } 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; } let { type } = serverThreadInfo; if ( shimThreadTypes && shimThreadTypes[type] !== null && shimThreadTypes[type] !== undefined ) { type = shimThreadTypes[type]; } const rolesWithFilteredThreadPermissions = _mapValues(role => ({ ...role, permissions: filterThreadPermissions(role.permissions), }))(serverThreadInfo.roles); let rawThreadInfo: any = { id: serverThreadInfo.id, type, name: serverThreadInfo.name, description: serverThreadInfo.description, color: serverThreadInfo.color, creationTime: serverThreadInfo.creationTime, parentThreadID: serverThreadInfo.parentThreadID, members, roles: rolesWithFilteredThreadPermissions, currentUser, repliesCount: serverThreadInfo.repliesCount, }; if (!hideThreadStructure) { rawThreadInfo = { ...rawThreadInfo, containingThreadID: serverThreadInfo.containingThreadID, community: serverThreadInfo.community, }; } const sourceMessageID = serverThreadInfo.sourceMessageID; if (sourceMessageID) { rawThreadInfo = { ...rawThreadInfo, sourceMessageID }; } if (serverThreadInfo.avatar) { rawThreadInfo = { ...rawThreadInfo, avatar: serverThreadInfo.avatar }; } if (includeVisibilityRules) { return { ...rawThreadInfo, visibilityRules: rawThreadInfo.type, }; } if (!excludePinInfo) { return { ...rawThreadInfo, pinnedCount: serverThreadInfo.pinnedCount, }; } return rawThreadInfo; } function threadUIName(threadInfo: ThreadInfo): string | ThreadEntity { if (threadInfo.name) { return firstLine(threadInfo.name); } const threadMembers = threadInfo.members.filter( memberInfo => memberInfo.role, ); const 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: RawThreadInfo, viewerID: ?string, userInfos: UserInfos, ): ThreadInfo { let threadInfo: 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 = { ...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: RawThreadInfo | ThreadInfo, viewerID: ?string, userInfos: UserInfos, ): ThreadCurrentUserInfo { if (!threadFrozenDueToBlock(threadInfo, viewerID, userInfos)) { return threadInfo.currentUser; } return { ...threadInfo.currentUser, permissions: { ...threadInfo.currentUser.permissions, ...disabledPermissions, }, }; } function threadIsWithBlockedUserOnly( threadInfo: 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: 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 usersInThreadInfo(threadInfo: RawThreadInfo | ThreadInfo): string[] { const userIDs = new Set(); for (const member of threadInfo.members) { userIDs.add(member.id); } return [...userIDs]; } function memberIsAdmin( memberInfo: RelativeMemberInfo | MemberInfo, threadInfo: ThreadInfo | RawThreadInfo, ): 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 { return !!memberInfo.permissions[threadPermissions.CHANGE_ROLE]?.value; } function roleIsAdminRole(roleInfo: ?RoleInfo): boolean { return !!(roleInfo && !roleInfo.isDefault && roleInfo.name === 'Admins'); } function threadHasAdminRole( threadInfo: ?(RawThreadInfo | ThreadInfo | ServerThreadInfo), ): boolean { if (!threadInfo) { return false; } return !!_find({ name: 'Admins' })(threadInfo.roles); } function threadOrParentThreadHasAdminRole( threadInfo: RawThreadInfo | ThreadInfo, ) { return ( threadMembersWithoutAddedAshoat(threadInfo).filter(member => memberHasAdminPowers(member), ).length > 0 ); } function identifyInvalidatedThreads( updateInfos: $ReadOnlyArray, ): Set { const invalidated = new Set(); 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 = 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 = useServerCall(fetchMostRecentMessages); const threadID = threadInfo?.id; const threadNotInChatList = !threadInChatList(threadInfo); React.useEffect(() => { if (threadID && threadNotInChatList) { threadWatcher.watchID(threadID); dispatchActionPromise( fetchMostRecentMessagesActionTypes, callFetchMostRecentMessages(threadID), ); } return () => { if (threadID && threadNotInChatList) { threadWatcher.removeID(threadID); } }; }, [ callFetchMostRecentMessages, dispatchActionPromise, threadNotInChatList, threadID, ]); } type ExistingThreadInfoFinderParams = { +searching: boolean, +userInfoInputArray: $ReadOnlyArray, }; type ExistingThreadInfoFinder = ( params: ExistingThreadInfoFinderParams, ) => ?ThreadInfo; 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; 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 | RawThreadInfo | ThreadInfo, memberID: string, permission: ThreadPermission, ): boolean { for (const member of threadInfo.members) { if (member.id !== memberID) { continue; } 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) { return false; } const messageCreatorRelationship = messageCreatorUserInfo?.relationshipStatus; const creatorRelationshipHasBlock = messageCreatorRelationship && relationshipBlockedInEitherDirection(messageCreatorRelationship); const hasPermission = threadHasPermission( threadInfo, threadPermissions.CREATE_SIDEBARS, ); return hasPermission && !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]; return !!defaultRole.permissions[threadPermissions.VOICED]; } function draftKeyFromThreadID(threadID: string): string { return `${threadID}/message_composer`; } function getContainingThreadID( parentThreadInfo: ?ServerThreadInfo | 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 | 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, searchText: string, threadFilter: ThreadInfo => boolean, threadSearchResults: $ReadOnlySet, usersSearchResults: $ReadOnlyArray, loggedInUserInfo: ?LoggedInUserInfo, ): $ReadOnlyArray { 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 = [...privateThreads, ...personalThreads, ...otherThreads]; if (loggedInUserInfo) { chatItems.push( ...usersSearchResults.map(user => createPendingThreadItem(loggedInUserInfo, user), ), ); } return chatItems; } type ThreadListSearchResult = { +threadSearchResults: $ReadOnlySet, +usersSearchResults: $ReadOnlyArray, }; function useThreadListSearch( chatListData: $ReadOnlyArray, searchText: string, viewerID: ?string, ): ThreadListSearchResult { const callSearchUsers = useServerCall(searchUserCall); const usersWithPersonalThread = useSelector(usersWithPersonalThreadSelector); const searchUsers = React.useCallback( async (usernamePrefix: string) => { if (usernamePrefix.length === 0) { return []; } 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(), ); const [usersSearchResults, setUsersSearchResults] = React.useState([]); const threadSearchIndex = useGlobalThreadSearchIndex(); React.useEffect(() => { (async () => { const results = threadSearchIndex.getSearchResults(searchText); setThreadSearchResults(new Set(results)); const usersResults = await searchUsers(searchText); setUsersSearchResults(usersResults); })(); }, [searchText, chatListData, threadSearchIndex, searchUsers]); return { threadSearchResults, usersSearchResults }; } function removeMemberFromThread( threadInfo: ThreadInfo, memberInfo: RelativeMemberInfo, dispatchActionPromise: DispatchActionPromise, removeUserFromThreadServerCall: ( threadID: string, memberIDs: $ReadOnlyArray, ) => Promise, ) { const customKeyName = `${removeUsersFromThreadActionTypes.started}:${memberInfo.id}`; dispatchActionPromise( removeUsersFromThreadActionTypes, removeUserFromThreadServerCall(threadInfo.id, [memberInfo.id]), { customKeyName }, ); } function switchMemberAdminRoleInThread( threadInfo: ThreadInfo, memberInfo: RelativeMemberInfo, isCurrentlyAdmin: boolean, dispatchActionPromise: DispatchActionPromise, changeUserRoleServerCall: ( threadID: string, memberIDs: $ReadOnlyArray, newRole: string, ) => Promise, ) { let newRole = null; for (const roleID in threadInfo.roles) { const role = threadInfo.roles[roleID]; if (isCurrentlyAdmin && role.isDefault) { newRole = role.id; break; } else if (!isCurrentlyAdmin && roleIsAdminRole(role)) { newRole = role.id; break; } } invariant(newRole !== null, 'Could not find new role'); const customKeyName = `${changeThreadMemberRolesActionTypes.started}:${memberInfo.id}`; dispatchActionPromise( changeThreadMemberRolesActionTypes, changeUserRoleServerCall(threadInfo.id, [memberInfo.id], newRole), { customKeyName }, ); } function getAvailableThreadMemberActions( memberInfo: RelativeMemberInfo, threadInfo: ThreadInfo, canEdit: ?boolean = true, ): $ReadOnlyArray<'remove_user' | 'remove_admin' | 'make_admin'> { 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 ( canRemoveMembers && !memberInfo.isViewer && (canChangeRoles || threadInfo.roles[role]?.isDefault) ) { result.push('remove_user'); } if (canChangeRoles && memberInfo.username && threadHasAdminRole(threadInfo)) { result.push( memberIsAdmin(memberInfo, threadInfo) ? 'remove_admin' : 'make_admin', ); } return result; } function patchThreadInfoToIncludeMentionedMembersOfParent( threadInfo: ThreadInfo, parentThreadInfo: ThreadInfo, messageText: string, viewerID: string, ): ThreadInfo { const members: UserIDAndUsername[] = threadInfo.members .map(({ id, username }) => (username ? { id, username } : 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; } export { threadHasPermission, viewerIsMember, threadInChatList, threadIsTopLevel, threadIsChannel, threadIsSidebar, threadInBackgroundChatList, threadInHomeChatList, threadIsInHome, threadInFilterList, userIsMember, threadActualMembers, threadOtherMembers, threadIsGroupChat, threadIsPending, threadIsPendingSidebar, getSingleOtherUser, getPendingThreadID, pendingThreadIDRegex, parsePendingThreadID, createPendingThread, createUnresolvedPendingSidebar, extractNewMentionedParentMembers, createPendingSidebar, pendingThreadType, createRealThreadFromPendingThread, getCurrentUser, threadFrozenDueToBlock, threadFrozenDueToViewerBlock, rawThreadInfoFromServerThreadInfo, threadUIName, threadInfoFromRawThreadInfo, threadTypeDescriptions, usersInThreadInfo, memberIsAdmin, memberHasAdminPowers, roleIsAdminRole, threadHasAdminRole, identifyInvalidatedThreads, permissionsDisabledByBlock, emptyItemText, threadNoun, threadLabel, useWatchThread, useExistingThreadInfoFinder, getThreadTypeParentRequirement, threadMemberHasPermission, useCanCreateSidebarFromMessage, useSidebarExistsOrCanBeCreated, checkIfDefaultMembersAreVoiced, draftKeyFromThreadID, threadTypeCanBePending, getContainingThreadID, getCommunity, getThreadListSearchResults, useThreadListSearch, removeMemberFromThread, switchMemberAdminRoleInThread, getAvailableThreadMemberActions, threadMembersWithoutAddedAshoat, validChatNameRegex, chatNameMaxLength, patchThreadInfoToIncludeMentionedMembersOfParent, threadInfoInsideCommunity, };