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diff --git a/native/chat/message-result.react.js b/native/chat/message-result.react.js
--- a/native/chat/message-result.react.js
+++ b/native/chat/message-result.react.js
@@ -6,6 +6,7 @@
import { type ThreadInfo } from 'lib/types/thread-types.js';
import { longAbsoluteDate } from 'lib/utils/date-utils.js';
+import type { ChatNavigationProp } from './chat.react';
import { MessageListContextProvider } from './message-list-types.js';
import { Message } from './message.react.js';
import type { AppNavigationProp } from '../navigation/app-navigator.react';
@@ -16,8 +17,12 @@
type MessageResultProps = {
+item: ChatMessageInfoItemWithHeight,
+threadInfo: ThreadInfo,
- +navigation: AppNavigationProp<'TogglePinModal'>,
- +route: NavigationRoute<'TogglePinModal'>,
+ +navigation:
+ | AppNavigationProp<'TogglePinModal'>
+ | ChatNavigationProp<'MessageResultsScreen'>,
+ +route:
+ | NavigationRoute<'TogglePinModal'>
+ | NavigationRoute<'MessageResultsScreen'>,
};
function MessageResult(props: MessageResultProps): React.Node {
diff --git a/native/chat/message-results-screen.react.js b/native/chat/message-results-screen.react.js
--- a/native/chat/message-results-screen.react.js
+++ b/native/chat/message-results-screen.react.js
@@ -1,11 +1,21 @@
// @flow
+import invariant from 'invariant';
import * as React from 'react';
+import { ScrollView } from 'react-native';
+import { fetchPinnedMessages } from 'lib/actions/message-actions.js';
+import { messageListData } from 'lib/selectors/chat-selectors.js';
+import { createMessageInfo } from 'lib/shared/message-utils.js';
import type { ThreadInfo } from 'lib/types/thread-types.js';
+import { useServerCall } from 'lib/utils/action-utils.js';
+import { useHeightMeasurer } from './chat-context.js';
import type { ChatNavigationProp } from './chat.react';
+import MessageResult from './message-result.react.js';
import type { NavigationRoute } from '../navigation/route-names';
+import { useSelector } from '../redux/redux-utils.js';
+import type { ChatMessageItemWithHeight } from '../types/chat-types.js';
export type MessageResultsScreenParams = {
+threadInfo: ThreadInfo,
@@ -16,9 +26,142 @@
+route: NavigationRoute<'MessageResultsScreen'>,
};
-// eslint-disable-next-line no-unused-vars
function MessageResultsScreen(props: MessageResultsScreenProps): React.Node {
- return null;
+ const { navigation, route } = props;
+ const { threadInfo } = route.params;
+ const { id: threadID } = threadInfo;
+ const [rawMessageResults, setRawMessageResults] = React.useState([]);
+
+ const measureMessages = useHeightMeasurer();
+ const [measuredMessages, setMeasuredMessages] = React.useState([]);
+
+ const callFetchPinnedMessages = useServerCall(fetchPinnedMessages);
+ const userInfos = useSelector(state => state.userStore.userInfos);
+
+ React.useEffect(() => {
+ (async () => {
+ const result = await callFetchPinnedMessages({ threadID });
+ setRawMessageResults(result.pinnedMessages);
+ })();
+ }, [callFetchPinnedMessages, threadID]);
+
+ const translatedMessageResults = React.useMemo(() => {
+ const threadInfos = { [threadID]: threadInfo };
+
+ return rawMessageResults
+ .map(messageInfo =>
+ createMessageInfo(messageInfo, null, userInfos, threadInfos),
+ )
+ .filter(Boolean);
+ }, [rawMessageResults, userInfos, threadID, threadInfo]);
+
+ const chatMessageInfos = useSelector(
+ messageListData(threadInfo.id, translatedMessageResults),
+ );
+
+ const sortedUniqueChatMessageInfoItems = React.useMemo(() => {
+ if (!chatMessageInfos) {
+ return [];
+ }
+
+ const chatMessageInfoItems = chatMessageInfos.filter(
+ item => item.itemType === 'message' && item.isPinned,
+ );
+
+ // By the nature of using messageListData and passing in
+ // the desired translatedMessageResults as additional
+ // messages, we will have duplicate ChatMessageInfoItems.
+ const uniqueChatMessageInfoItemsMap = new Map();
+ chatMessageInfoItems.forEach(
+ item =>
+ item.messageInfo &&
+ item.messageInfo.id &&
+ uniqueChatMessageInfoItemsMap.set(item.messageInfo.id, item),
+ );
+
+ // Push the items in the order they appear in the rawMessageResults
+ // since the messages fetched from the server are already sorted
+ // in the order of pin_time (newest first).
+ const sortedChatMessageInfoItems = [];
+ for (let i = 0; i < rawMessageResults.length; i++) {
+ sortedChatMessageInfoItems.push(
+ uniqueChatMessageInfoItemsMap.get(rawMessageResults[i].id),
+ );
+ }
+
+ return sortedChatMessageInfoItems.filter(Boolean);
+ }, [chatMessageInfos, rawMessageResults]);
+
+ const measureCallback = React.useCallback(
+ (listDataWithHeights: $ReadOnlyArray<ChatMessageItemWithHeight>) => {
+ setMeasuredMessages(listDataWithHeights);
+ },
+ [],
+ );
+
+ React.useEffect(() => {
+ measureMessages(
+ sortedUniqueChatMessageInfoItems,
+ threadInfo,
+ measureCallback,
+ );
+ }, [
+ measureCallback,
+ measureMessages,
+ sortedUniqueChatMessageInfoItems,
+ threadInfo,
+ ]);
+
+ const modifiedItems = React.useMemo(() => {
+ return measuredMessages.map(item => {
+ invariant(item.itemType !== 'loader', 'should not be loader');
+ invariant(item.messageShapeType !== 'robotext', 'should not be robotext');
+
+ if (item.messageShapeType === 'multimedia') {
+ return {
+ ...item,
+ startsConversation: false,
+ endsCluster: true,
+ messageInfo: {
+ ...item.messageInfo,
+ creator: {
+ ...item.messageInfo.creator,
+ isViewer: false,
+ },
+ },
+ };
+ }
+
+ return {
+ ...item,
+ startsConversation: false,
+ endsCluster: true,
+ messageInfo: {
+ ...item.messageInfo,
+ creator: {
+ ...item.messageInfo.creator,
+ isViewer: false,
+ },
+ },
+ };
+ });
+ }, [measuredMessages]);
+
+ const messageResultsToDisplay = React.useMemo(() => {
+ return modifiedItems.map(item => {
+ return (
+ <MessageResult
+ key={item.messageInfo.id}
+ item={item}
+ threadInfo={threadInfo}
+ navigation={navigation}
+ route={route}
+ />
+ );
+ });
+ }, [modifiedItems, threadInfo, navigation, route]);
+
+ return <ScrollView>{messageResultsToDisplay}</ScrollView>;
}
export default MessageResultsScreen;
diff --git a/native/chat/message.react.js b/native/chat/message.react.js
--- a/native/chat/message.react.js
+++ b/native/chat/message.react.js
@@ -31,8 +31,12 @@
+focused: boolean,
+navigation:
| ChatNavigationProp<'MessageList'>
- | AppNavigationProp<'TogglePinModal'>,
- +route: NavigationRoute<'MessageList'> | NavigationRoute<'TogglePinModal'>,
+ | AppNavigationProp<'TogglePinModal'>
+ | ChatNavigationProp<'MessageResultsScreen'>,
+ +route:
+ | NavigationRoute<'MessageList'>
+ | NavigationRoute<'TogglePinModal'>
+ | NavigationRoute<'MessageResultsScreen'>,
+toggleFocus: (messageKey: string) => void,
+verticalBounds: ?VerticalBounds,
};
diff --git a/native/chat/robotext-message.react.js b/native/chat/robotext-message.react.js
--- a/native/chat/robotext-message.react.js
+++ b/native/chat/robotext-message.react.js
@@ -30,8 +30,12 @@
+item: ChatRobotextMessageInfoItemWithHeight,
+navigation:
| ChatNavigationProp<'MessageList'>
- | AppNavigationProp<'TogglePinModal'>,
- +route: NavigationRoute<'MessageList'> | NavigationRoute<'TogglePinModal'>,
+ | AppNavigationProp<'TogglePinModal'>
+ | ChatNavigationProp<'MessageResultsScreen'>,
+ +route:
+ | NavigationRoute<'MessageList'>
+ | NavigationRoute<'TogglePinModal'>
+ | NavigationRoute<'MessageResultsScreen'>,
+focused: boolean,
+toggleFocus: (messageKey: string) => void,
+verticalBounds: ?VerticalBounds,
diff --git a/native/chat/text-message.react.js b/native/chat/text-message.react.js
--- a/native/chat/text-message.react.js
+++ b/native/chat/text-message.react.js
@@ -40,8 +40,12 @@
+item: ChatTextMessageInfoItemWithHeight,
+navigation:
| ChatNavigationProp<'MessageList'>
- | AppNavigationProp<'TogglePinModal'>,
- +route: NavigationRoute<'MessageList'> | NavigationRoute<'TogglePinModal'>,
+ | AppNavigationProp<'TogglePinModal'>
+ | ChatNavigationProp<'MessageResultsScreen'>,
+ +route:
+ | NavigationRoute<'MessageList'>
+ | NavigationRoute<'TogglePinModal'>
+ | NavigationRoute<'MessageResultsScreen'>,
+focused: boolean,
+toggleFocus: (messageKey: string) => void,
+verticalBounds: ?VerticalBounds,

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