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diff --git a/lib/selectors/chat-selectors.js b/lib/selectors/chat-selectors.js
--- a/lib/selectors/chat-selectors.js
+++ b/lib/selectors/chat-selectors.js
@@ -23,6 +23,10 @@
sortMessageInfoList,
} from '../shared/message-utils.js';
import { messageSpecs } from '../shared/messages/message-specs.js';
+import {
+ getSidebarItems,
+ type SidebarItem,
+} from '../shared/sidebar-item-utils.js';
import { threadInChatList, threadIsPending } from '../shared/thread-utils.js';
import { messageTypes } from '../types/message-types-enum.js';
import {
@@ -39,32 +43,15 @@
} from '../types/minimally-encoded-thread-permissions-types.js';
import type { BaseAppState } from '../types/redux-types.js';
import { threadTypeIsSidebar } from '../types/thread-types-enum.js';
-import {
- maxReadSidebars,
- maxUnreadSidebars,
- type SidebarInfo,
-} from '../types/thread-types.js';
import type {
AccountUserInfo,
RelativeUserInfo,
UserInfo,
} from '../types/user-types.js';
-import { threeDays } from '../utils/date-utils.js';
import type { EntityText } from '../utils/entity-text.js';
import memoize2 from '../utils/memoize.js';
import { useSelector } from '../utils/redux-utils.js';
-export type SidebarItem =
- | {
- ...SidebarInfo,
- +type: 'sidebar',
- }
- | {
- +type: 'seeMore',
- +unread: boolean,
- }
- | { +type: 'spacer' };
-
export type ChatThreadItem = {
+type: 'chatThreadItem',
+threadInfo: ThreadInfo,
@@ -121,47 +108,7 @@
? Math.max(lastUpdatedTime, allSidebarItems[0].lastUpdatedTime)
: lastUpdatedTime;
- const numUnreadSidebars = allSidebarItems.filter(
- sidebar => sidebar.threadInfo.currentUser.unread,
- ).length;
- let numReadSidebarsToShow = maxReadSidebars - numUnreadSidebars;
- const threeDaysAgo = Date.now() - threeDays;
-
- const sidebarItems: SidebarItem[] = [];
- for (const sidebar of allSidebarItems) {
- if (sidebarItems.length >= maxUnreadSidebars) {
- break;
- } else if (sidebar.threadInfo.currentUser.unread) {
- sidebarItems.push(sidebar);
- } else if (
- sidebar.lastUpdatedTime > threeDaysAgo &&
- numReadSidebarsToShow > 0
- ) {
- sidebarItems.push(sidebar);
- numReadSidebarsToShow--;
- }
- }
-
- const numReadButRecentSidebars = allSidebarItems.filter(
- sidebar =>
- !sidebar.threadInfo.currentUser.unread &&
- sidebar.lastUpdatedTime > threeDaysAgo,
- ).length;
- if (
- sidebarItems.length < numUnreadSidebars + numReadButRecentSidebars ||
- (sidebarItems.length < allSidebarItems.length &&
- sidebarItems.length > 0)
- ) {
- sidebarItems.push({
- type: 'seeMore',
- unread: numUnreadSidebars > maxUnreadSidebars,
- });
- }
- if (sidebarItems.length !== 0) {
- sidebarItems.push({
- type: 'spacer',
- });
- }
+ const sidebarItems = getSidebarItems(allSidebarItems);
return {
type: 'chatThreadItem',
diff --git a/lib/shared/sidebar-item-utils.js b/lib/shared/sidebar-item-utils.js
new file mode 100644
--- /dev/null
+++ b/lib/shared/sidebar-item-utils.js
@@ -0,0 +1,68 @@
+// @flow
+
+import type { ThreadInfo } from '../types/minimally-encoded-thread-permissions-types.js';
+import { maxReadSidebars, maxUnreadSidebars } from '../types/thread-types.js';
+import { threeDays } from '../utils/date-utils.js';
+
+type SidebarThreadItem = {
+ +type: 'sidebar',
+ +threadInfo: ThreadInfo,
+ +mostRecentNonLocalMessage: ?string,
+ +lastUpdatedTime: number,
+};
+export type SidebarItem =
+ | SidebarThreadItem
+ | {
+ +type: 'seeMore',
+ +unread: boolean,
+ }
+ | { +type: 'spacer' };
+
+function getSidebarItems(
+ allSidebarItems: $ReadOnlyArray<SidebarThreadItem>,
+): SidebarItem[] {
+ const numUnreadSidebars = allSidebarItems.filter(
+ sidebar => sidebar.threadInfo.currentUser.unread,
+ ).length;
+ let numReadSidebarsToShow = maxReadSidebars - numUnreadSidebars;
+ const threeDaysAgo = Date.now() - threeDays;
+
+ const sidebarItems: SidebarItem[] = [];
+ for (const sidebar of allSidebarItems) {
+ if (sidebarItems.length >= maxUnreadSidebars) {
+ break;
+ } else if (sidebar.threadInfo.currentUser.unread) {
+ sidebarItems.push(sidebar);
+ } else if (
+ sidebar.lastUpdatedTime > threeDaysAgo &&
+ numReadSidebarsToShow > 0
+ ) {
+ sidebarItems.push(sidebar);
+ numReadSidebarsToShow--;
+ }
+ }
+
+ const numReadButRecentSidebars = allSidebarItems.filter(
+ sidebar =>
+ !sidebar.threadInfo.currentUser.unread &&
+ sidebar.lastUpdatedTime > threeDaysAgo,
+ ).length;
+ if (
+ sidebarItems.length < numUnreadSidebars + numReadButRecentSidebars ||
+ (sidebarItems.length < allSidebarItems.length && sidebarItems.length > 0)
+ ) {
+ sidebarItems.push({
+ type: 'seeMore',
+ unread: numUnreadSidebars > maxUnreadSidebars,
+ });
+ }
+ if (sidebarItems.length !== 0) {
+ sidebarItems.push({
+ type: 'spacer',
+ });
+ }
+
+ return sidebarItems;
+}
+
+export { getSidebarItems };
diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -12,6 +12,7 @@
import { generatePendingThreadColor } from './color-utils.js';
import { extractUserMentionsFromText } from './mention-utils.js';
import { relationshipBlockedInEitherDirection } from './relationship-utils.js';
+import type { SidebarItem } from './sidebar-item-utils.js';
import ashoat from '../facts/ashoat.js';
import genesis from '../facts/genesis.js';
import { useLoggedInUserInfo } from '../hooks/account-hooks.js';
@@ -30,10 +31,7 @@
getAllThreadPermissions,
makePermissionsBlob,
} from '../permissions/thread-permissions.js';
-import type {
- ChatThreadItem,
- SidebarItem,
-} from '../selectors/chat-selectors.js';
+import type { ChatThreadItem } from '../selectors/chat-selectors.js';
import {
threadInfoSelector,
pendingToRealizedThreadIDsSelector,

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