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diff --git a/lib/utils/drawer-utils.react.js b/lib/utils/drawer-utils.react.js
new file mode 100644
--- /dev/null
+++ b/lib/utils/drawer-utils.react.js
@@ -0,0 +1,84 @@
+// @flow
+
+import { threadIsChannel } from '../shared/thread-utils.js';
+import {
+ type ThreadInfo,
+ type ResolvedThreadInfo,
+ communitySubthreads,
+} from '../types/thread-types.js';
+
+export type CommunityDrawerItemData<T> = {
+ +threadInfo: ThreadInfo,
+ +itemChildren?: $ReadOnlyArray<CommunityDrawerItemData<T>>,
+ +hasSubchannelsButton: boolean,
+ +labelStyle: T,
+};
+
+function createRecursiveDrawerItemsData<LabelStyleType>(
+ childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },
+ communities: $ReadOnlyArray<ResolvedThreadInfo>,
+ labelStyles: $ReadOnlyArray<LabelStyleType>,
+ maxDepth: number,
+): $ReadOnlyArray<CommunityDrawerItemData<LabelStyleType>> {
+ const result = communities.map(community => ({
+ threadInfo: community,
+ itemChildren: [],
+ labelStyle: labelStyles[0],
+ hasSubchannelsButton: false,
+ }));
+ let queue = result.map(item => [item, 0]);
+
+ for (let i = 0; i < queue.length; i++) {
+ const [item, lvl] = queue[i];
+ const itemChildThreadInfos = childThreadInfosMap[item.threadInfo.id] ?? [];
+
+ if (lvl < maxDepth) {
+ item.itemChildren = itemChildThreadInfos
+ .filter(childItem => communitySubthreads.includes(childItem.type))
+ .map(childItem => ({
+ threadInfo: childItem,
+ itemChildren: [],
+ labelStyle: labelStyles[Math.min(lvl + 1, labelStyles.length - 1)],
+ hasSubchannelsButton:
+ lvl + 1 === maxDepth &&
+ threadHasSubchannels(childItem, childThreadInfosMap),
+ }));
+ queue = queue.concat(
+ item.itemChildren.map(childItem => [childItem, lvl + 1]),
+ );
+ }
+ }
+ return result;
+}
+
+function threadHasSubchannels(
+ threadInfo: ThreadInfo,
+ childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },
+): boolean {
+ if (!childThreadInfosMap[threadInfo.id]?.length) {
+ return false;
+ }
+ return childThreadInfosMap[threadInfo.id].some(thread =>
+ threadIsChannel(thread),
+ );
+}
+
+function appendSuffix(
+ chats: $ReadOnlyArray<ResolvedThreadInfo>,
+): ResolvedThreadInfo[] {
+ const result = [];
+ const names = new Map<string, number>();
+
+ for (const chat of chats) {
+ let name = chat.uiName;
+ const numberOfOccurrences = names.get(name);
+ names.set(name, (numberOfOccurrences ?? 0) + 1);
+ if (numberOfOccurrences) {
+ name = `${name} (${numberOfOccurrences.toString()})`;
+ }
+ result.push({ ...chat, uiName: name });
+ }
+ return result;
+}
+
+export { createRecursiveDrawerItemsData, appendSuffix };
diff --git a/native/navigation/community-drawer-content.react.js b/native/navigation/community-drawer-content.react.js
--- a/native/navigation/community-drawer-content.react.js
+++ b/native/navigation/community-drawer-content.react.js
@@ -9,18 +9,15 @@
childThreadInfos,
communityThreadSelector,
} from 'lib/selectors/thread-selectors.js';
-import { threadIsChannel } from 'lib/shared/thread-utils.js';
import {
- type ThreadInfo,
- type ResolvedThreadInfo,
- communitySubthreads,
-} from 'lib/types/thread-types.js';
+ createRecursiveDrawerItemsData,
+ appendSuffix,
+} from 'lib/utils/drawer-utils.react.js';
import { useResolvedThreadInfos } from 'lib/utils/entity-helpers.js';
import CommunityDrawerItemCommunity from './community-drawer-item-community.react.js';
import { useNavigateToThread } from '../chat/message-list-types.js';
import { useStyles } from '../themes/colors.js';
-import type { TextStyle } from '../types/styles.js';
const maxDepth = 2;
const safeAreaEdges = Platform.select({
@@ -49,23 +46,15 @@
}, []);
const renderItem = React.useCallback(
- ({ item }) => {
- const itemData = {
- threadInfo: item.threadInfo,
- itemChildren: item.itemChildren,
- labelStyle: item.labelStyle,
- hasSubchannelsButton: item.subchannelsButton,
- };
- return (
- <CommunityDrawerItemCommunity
- key={item.key}
- itemData={itemData}
- toggleExpanded={setOpenCommunityOrClose}
- expanded={itemData.threadInfo.id === openCommunity}
- navigateToThread={navigateToThread}
- />
- );
- },
+ ({ item }) => (
+ <CommunityDrawerItemCommunity
+ key={item.threadInfo.id}
+ itemData={item}
+ toggleExpanded={setOpenCommunityOrClose}
+ expanded={item.threadInfo.id === openCommunity}
+ navigateToThread={navigateToThread}
+ />
+ ),
[navigateToThread, openCommunity, setOpenCommunityOrClose],
);
@@ -85,6 +74,7 @@
childThreadInfosMap,
communitiesSuffixed,
labelStyles,
+ maxDepth,
),
[childThreadInfosMap, communitiesSuffixed, labelStyles],
);
@@ -96,73 +86,6 @@
);
}
-function createRecursiveDrawerItemsData(
- childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },
- communities: $ReadOnlyArray<ResolvedThreadInfo>,
- labelStyles: $ReadOnlyArray<TextStyle>,
-) {
- const result = communities.map(community => ({
- key: community.id,
- threadInfo: community,
- itemChildren: [],
- labelStyle: labelStyles[0],
- subchannelsButton: false,
- }));
- let queue = result.map(item => [item, 0]);
-
- for (let i = 0; i < queue.length; i++) {
- const [item, lvl] = queue[i];
- const itemChildThreadInfos = childThreadInfosMap[item.threadInfo.id] ?? [];
-
- if (lvl < maxDepth) {
- item.itemChildren = itemChildThreadInfos
- .filter(childItem => communitySubthreads.includes(childItem.type))
- .map(childItem => ({
- threadInfo: childItem,
- itemChildren: [],
- labelStyle: labelStyles[Math.min(lvl + 1, labelStyles.length - 1)],
- hasSubchannelsButton:
- lvl + 1 === maxDepth &&
- threadHasSubchannels(childItem, childThreadInfosMap),
- }));
- queue = queue.concat(
- item.itemChildren.map(childItem => [childItem, lvl + 1]),
- );
- }
- }
- return result;
-}
-
-function threadHasSubchannels(
- threadInfo: ThreadInfo,
- childThreadInfosMap: { +[id: string]: $ReadOnlyArray<ThreadInfo> },
-) {
- if (!childThreadInfosMap[threadInfo.id]?.length) {
- return false;
- }
- return childThreadInfosMap[threadInfo.id].some(thread =>
- threadIsChannel(thread),
- );
-}
-
-function appendSuffix(
- chats: $ReadOnlyArray<ResolvedThreadInfo>,
-): ResolvedThreadInfo[] {
- const result = [];
- const names = new Map<string, number>();
-
- for (const chat of chats) {
- let name = chat.uiName;
- const numberOfOccurrences = names.get(name);
- names.set(name, (numberOfOccurrences ?? 0) + 1);
- if (numberOfOccurrences) {
- name = `${name} (${numberOfOccurrences.toString()})`;
- }
- result.push({ ...chat, uiName: name });
- }
- return result;
-}
-
const unboundStyles = {
drawerContent: {
flex: 1,
diff --git a/native/navigation/community-drawer-item.react.js b/native/navigation/community-drawer-item.react.js
--- a/native/navigation/community-drawer-item.react.js
+++ b/native/navigation/community-drawer-item.react.js
@@ -3,7 +3,7 @@
import * as React from 'react';
import { View, FlatList, TouchableOpacity } from 'react-native';
-import type { ThreadInfo } from 'lib/types/thread-types.js';
+import type { CommunityDrawerItemData } from 'lib/utils/drawer-utils.react.js';
import { useResolvedThreadInfo } from 'lib/utils/entity-helpers.js';
import { ExpandButton, ExpandButtonDisabled } from './expand-buttons.react.js';
@@ -13,15 +13,8 @@
import { useStyles } from '../themes/colors.js';
import type { TextStyle } from '../types/styles.js';
-export type CommunityDrawerItemData = {
- +threadInfo: ThreadInfo,
- +itemChildren?: $ReadOnlyArray<CommunityDrawerItemData>,
- +labelStyle: TextStyle,
- +hasSubchannelsButton: boolean,
-};
-
export type DrawerItemProps = {
- +itemData: CommunityDrawerItemData,
+ +itemData: CommunityDrawerItemData<TextStyle>,
+toggleExpanded: (threadID: string) => void,
+expanded: boolean,
+navigateToThread: (params: MessageListParams) => void,
@@ -120,7 +113,7 @@
};
export type CommunityDrawerItemChatProps = {
- +itemData: CommunityDrawerItemData,
+ +itemData: CommunityDrawerItemData<TextStyle>,
+navigateToThread: (params: MessageListParams) => void,
};

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