Feat: Redesign thread ancestry

src/components/Icon/Expensicons.ts

@@ -140,6 +140,7 @@ import Sync from '@assets/images/sync.svg';
 import Tag from '@assets/images/tag.svg';
 import Task from '@assets/images/task.svg';
 import Tax from '@assets/images/tax.svg';
+import Thread from '@assets/images/thread.svg';
 import ThreeDots from '@assets/images/three-dots.svg';
 import ThumbsUp from '@assets/images/thumbs-up.svg';
 import Transfer from '@assets/images/transfer.svg';
@@ -229,6 +230,7 @@ export {
     Folder,
     Tag,
     Tax,
+    Thread,
     Gallery,
     Gear,
     Globe,

src/components/ParentNavigationSubtitle.tsx

@@ -15,11 +15,14 @@ type ParentNavigationSubtitleProps = {
     /** parent Report ID */
     parentReportID?: string;
 
+    /** parent Report Action ID */
+    parentReportActionID?: string;
+
     /** PressableWithoutFeedack additional styles */
     pressableStyles?: StyleProp<ViewStyle>;
 };
 
-function ParentNavigationSubtitle({parentNavigationSubtitleData, parentReportID = '', pressableStyles}: ParentNavigationSubtitleProps) {
+function ParentNavigationSubtitle({parentNavigationSubtitleData, parentReportActionID, parentReportID = '', pressableStyles}: ParentNavigationSubtitleProps) {
     const styles = useThemeStyles();
     const {workspaceName, reportName} = parentNavigationSubtitleData;
 
@@ -28,7 +31,7 @@ function ParentNavigationSubtitle({parentNavigationSubtitleData, parentReportID
     return (
         <PressableWithoutFeedback
             onPress={() => {
-                Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(parentReportID));
+                Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(parentReportID, parentReportActionID));
             }}
             accessibilityLabel={translate('threads.parentNavigationSummary', {reportName, workspaceName})}
             role={CONST.ROLE.LINK}

src/languages/en.ts

@@ -2363,6 +2363,7 @@ export default {
         hiddenMessage: '[Hidden message]',
     },
     threads: {
+        thread: 'Thread',
         replies: 'Replies',
         reply: 'Reply',
         from: 'From',

src/languages/es.ts

@@ -2854,6 +2854,7 @@ export default {
         hiddenMessage: '[Mensaje oculto]',
     },
     threads: {
+        thread: 'Hilo',
         replies: 'Respuestas',
         reply: 'Respuesta',
         from: 'De',

src/libs/ReportUtils.ts

@@ -419,7 +419,6 @@ type Ancestor = {
     report: Report;
     reportAction: ReportAction;
     shouldDisplayNewMarker: boolean;
-    shouldHideThreadDividerLine: boolean;
 };
 
 type AncestorIDs = {
@@ -5368,7 +5367,7 @@ function shouldDisableThread(reportAction: OnyxEntry<ReportAction>, reportID: st
     );
 }
 
-function getAllAncestorReportActions(report: Report | null | undefined, shouldHideThreadDividerLine: boolean): Ancestor[] {
+function getAllAncestorReportActions(report: Report | null | undefined): Ancestor[] {
     if (!report) {
         return [];
     }
@@ -5378,7 +5377,6 @@ function getAllAncestorReportActions(report: Report | null | undefined, shouldHi
 
     // Store the child of parent report
     let currentReport = report;
-    let currentUnread = shouldHideThreadDividerLine;
 
     while (parentReportID) {
         const parentReport = getReport(parentReportID);
@@ -5393,14 +5391,11 @@ function getAllAncestorReportActions(report: Report | null | undefined, shouldHi
             report: currentReport,
             reportAction: parentReportAction,
             shouldDisplayNewMarker: isParentReportActionUnread,
-            // We should hide the thread divider line if the previous ancestor action is unread
-            shouldHideThreadDividerLine: currentUnread,
         });
         parentReportID = parentReport?.parentReportID;
         parentReportActionID = parentReport?.parentReportActionID;
         if (!isEmptyObject(parentReport)) {
             currentReport = parentReport;
-            currentUnread = isParentReportActionUnread;
         }
     }
 

src/pages/home/HeaderView.tsx

@@ -272,6 +272,7 @@ function HeaderView({report, personalDetails, parentReport, parentReportAction,
                                             <ParentNavigationSubtitle
                                                 parentNavigationSubtitleData={parentNavigationSubtitleData}
                                                 parentReportID={report.parentReportID}
+                                                parentReportActionID={report.parentReportActionID}
                                                 pressableStyles={[styles.alignSelfStart, styles.mw100]}
                                             />
                                         )}

src/pages/home/report/RepliesDivider.tsx

@@ -0,0 +1,36 @@
+import React from 'react';
+import {View} from 'react-native';
+import Icon from '@components/Icon';
+import * as Expensicons from '@components/Icon/Expensicons';
+import Text from '@components/Text';
+import useLocalize from '@hooks/useLocalize';
+import useTheme from '@hooks/useTheme';
+import useThemeStyles from '@hooks/useThemeStyles';
+import variables from '@styles/variables';
+
+type RepliesDividerProps = {
+    /** Whether we should hide thread divider line */
+    shouldHideThreadDividerLine: boolean;
+};
+
+function RepliesDivider({shouldHideThreadDividerLine}: RepliesDividerProps) {
+    const styles = useThemeStyles();
+    const theme = useTheme();
+    const {translate} = useLocalize();
+
+    return (
+        <View style={[styles.flexRow, styles.alignItemsCenter, styles.ml5, styles.mt3, styles.mb1]}>
+            <Icon
+                src={Expensicons.Thread}
+                fill={theme.icon}
+                width={variables.iconSizeExtraSmall}
+                height={variables.iconSizeExtraSmall}
+            />
+            <Text style={[styles.threadDividerText, styles.textSupporting, styles.ml1]}>{translate('threads.replies')}</Text>
+            {!shouldHideThreadDividerLine && <View style={[styles.threadDividerLine]} />}
+        </View>
+    );
+}
+
+RepliesDivider.displayName = 'RepliesDivider';
+export default RepliesDivider;

src/pages/home/report/ReportActionItem.tsx

@@ -827,7 +827,7 @@ function ReportActionItem({
                             checkIfContextMenuActive={toggleContextMenuFromActiveReportAction}
                             setIsEmojiPickerActive={setIsEmojiPickerActive}
                         />
-                        <View style={StyleUtils.getReportActionItemStyle(hovered || isWhisper || isContextMenuActive || !!isEmojiPickerActive || draftMessage !== undefined)}>
+                        <View style={StyleUtils.getReportActionItemStyle(hovered || isWhisper || isContextMenuActive || !!isEmojiPickerActive || draftMessage !== undefined, !!onPress)}>
                             <OfflineWithFeedback
                                 onClose={() => ReportActions.clearAllRelatedReportActionErrors(report.reportID, action)}
                                 // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing

src/pages/home/report/ReportActionItemParentAction.tsx

@@ -13,7 +13,9 @@ import ONYXKEYS from '@src/ONYXKEYS';
 import ROUTES from '@src/ROUTES';
 import type * as OnyxTypes from '@src/types/onyx';
 import AnimatedEmptyStateBackground from './AnimatedEmptyStateBackground';
+import RepliesDivider from './RepliesDivider';
 import ReportActionItem from './ReportActionItem';
+import ThreadDivider from './ThreadDivider';
 
 type ReportActionItemParentActionProps = {
     /** Flag to show, hide the thread divider line */
@@ -31,9 +33,12 @@ type ReportActionItemParentActionProps = {
 
     /** Report actions belonging to the report's parent */
     parentReportAction: OnyxEntry<OnyxTypes.ReportAction>;
+
+    /** Whether we should display "Replies" divider */
+    shouldDisplayReplyDivider: boolean;
 };
 
-function ReportActionItemParentAction({report, parentReportAction, index = 0, shouldHideThreadDividerLine = false}: ReportActionItemParentActionProps) {
+function ReportActionItemParentAction({report, parentReportAction, index = 0, shouldHideThreadDividerLine = false, shouldDisplayReplyDivider}: ReportActionItemParentActionProps) {
     const styles = useThemeStyles();
     const StyleUtils = useStyleUtils();
     const {isSmallScreenWidth} = useWindowDimensions();
@@ -48,15 +53,15 @@ function ReportActionItemParentAction({report, parentReportAction, index = 0, sh
                 onyxSubscribe({
                     key: `${ONYXKEYS.COLLECTION.REPORT}${ancestorReportID}`,
                     callback: () => {
-                        setAllAncestors(ReportUtils.getAllAncestorReportActions(report, shouldHideThreadDividerLine));
+                        setAllAncestors(ReportUtils.getAllAncestorReportActions(report));
                     },
                 }),
             );
             unsubscribeReportActions.push(
                 onyxSubscribe({
                     key: `${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${ancestorReportID}`,
                     callback: () => {
-                        setAllAncestors(ReportUtils.getAllAncestorReportActions(report, shouldHideThreadDividerLine));
+                        setAllAncestors(ReportUtils.getAllAncestorReportActions(report));
                     },
                 }),
             );
@@ -82,8 +87,9 @@ function ReportActionItemParentAction({report, parentReportAction, index = 0, sh
                     errorRowStyles={[styles.ml10, styles.mr2]}
                     onClose={() => Report.navigateToConciergeChatAndDeleteReport(ancestor.report.reportID)}
                 >
+                    <ThreadDivider ancestor={ancestor} />
                     <ReportActionItem
-                        onPress={() => Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(ancestor.report.reportID))}
+                        onPress={() => Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(ancestor.report.parentReportID ?? '', ancestor.reportAction.reportActionID))}
                         parentReportAction={parentReportAction}
                         report={ancestor.report}
                         action={ancestor.reportAction}
@@ -92,9 +98,9 @@ function ReportActionItemParentAction({report, parentReportAction, index = 0, sh
                         shouldDisplayNewMarker={ancestor.shouldDisplayNewMarker}
                         index={index}
                     />
-                    {!ancestor.shouldHideThreadDividerLine && <View style={[styles.threadDividerLine]} />}
                 </OfflineWithFeedback>
             ))}
+            {shouldDisplayReplyDivider && <RepliesDivider shouldHideThreadDividerLine={shouldHideThreadDividerLine} />}
         </View>
     );
 }

src/pages/home/report/ReportActionsList.tsx

@@ -522,9 +522,19 @@ function ReportActionsList({
                 mostRecentIOUReportActionID={mostRecentIOUReportActionID}
                 shouldHideThreadDividerLine={shouldHideThreadDividerLine}
                 shouldDisplayNewMarker={shouldDisplayNewMarker(reportAction, index)}
+                shouldDisplayReplyDivider={sortedReportActions.length > 1}
             />
         ),
-        [report, linkedReportActionID, sortedVisibleReportActions, mostRecentIOUReportActionID, shouldHideThreadDividerLine, shouldDisplayNewMarker, parentReportAction],
+        [
+            report,
+            linkedReportActionID,
+            sortedVisibleReportActions,
+            sortedReportActions.length,
+            mostRecentIOUReportActionID,
+            shouldHideThreadDividerLine,
+            shouldDisplayNewMarker,
+            parentReportAction,
+        ],
     );
 
     // Native mobile does not render updates flatlist the changes even though component did update called.

src/pages/home/report/ReportActionsListItemRenderer.tsx

@@ -34,6 +34,9 @@ type ReportActionsListItemRendererProps = {
 
     /** Linked report action ID */
     linkedReportActionID?: string;
+
+    /** Whether we should display "Replies" divider */
+    shouldDisplayReplyDivider: boolean;
 };
 
 function ReportActionsListItemRenderer({
@@ -46,6 +49,7 @@ function ReportActionsListItemRenderer({
     shouldHideThreadDividerLine,
     shouldDisplayNewMarker,
     linkedReportActionID = '',
+    shouldDisplayReplyDivider,
 }: ReportActionsListItemRendererProps) {
     const shouldDisplayParentAction =
         reportAction.actionName === CONST.REPORT.ACTIONS.TYPE.CREATED && ReportUtils.isChatThread(report) && !ReportActionsUtils.isTransactionThread(parentReportAction);
@@ -119,6 +123,7 @@ function ReportActionsListItemRenderer({
     return shouldDisplayParentAction ? (
         <ReportActionItemParentAction
             shouldHideThreadDividerLine={shouldDisplayParentAction && shouldHideThreadDividerLine}
+            shouldDisplayReplyDivider={shouldDisplayReplyDivider}
             parentReportAction={parentReportAction}
             reportID={report.reportID}
             report={report}

src/pages/home/report/ThreadDivider.tsx

@@ -0,0 +1,48 @@
+import React from 'react';
+import {View} from 'react-native';
+import Icon from '@components/Icon';
+import * as Expensicons from '@components/Icon/Expensicons';
+import {PressableWithoutFeedback} from '@components/Pressable';
+import Text from '@components/Text';
+import useLocalize from '@hooks/useLocalize';
+import useTheme from '@hooks/useTheme';
+import useThemeStyles from '@hooks/useThemeStyles';
+import Navigation from '@libs/Navigation/Navigation';
+import type {Ancestor} from '@libs/ReportUtils';
+import variables from '@styles/variables';
+import CONST from '@src/CONST';
+import ROUTES from '@src/ROUTES';
+
+type ThreadDividerProps = {
+    /** Thread ancestor */
+    ancestor: Ancestor;
+};
+
+function ThreadDivider({ancestor}: ThreadDividerProps) {
+    const styles = useThemeStyles();
+    const theme = useTheme();
+    const {translate} = useLocalize();
+
+    return (
+        <View style={[styles.flexRow, styles.alignItemsCenter, styles.ml5, styles.mt3, styles.mb1]}>
+            <PressableWithoutFeedback
+                onPress={() => Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(ancestor?.report?.parentReportID ?? '', ancestor.reportAction.reportActionID))}
+                accessibilityLabel={translate('threads.thread')}
+                role={CONST.ROLE.BUTTON}
+                style={[styles.flexRow, styles.alignItemsCenter, styles.gap1]}
+            >
+                <Icon
+                    src={Expensicons.Thread}
+                    fill={theme.link}
+                    width={variables.iconSizeExtraSmall}
+                    height={variables.iconSizeExtraSmall}
+                />
+                <Text style={[styles.threadDividerText, styles.link]}>{translate('threads.thread')}</Text>
+            </PressableWithoutFeedback>
+            {!ancestor.shouldDisplayNewMarker && <View style={[styles.threadDividerLine]} />}
+        </View>
+    );
+}
+
+ThreadDivider.displayName = 'ThreadDivider';
+export default ThreadDivider;

src/styles/index.ts

@@ -1898,7 +1898,6 @@ const styles = (theme: ThemeColors) =>
             fontFamily: FontUtils.fontFamily.platform.EXP_NEUE,
             lineHeight: variables.lineHeightXLarge,
             maxWidth: '100%',
-            ...cursor.cursorAuto,
             ...whiteSpace.preWrap,
             ...wordBreak.breakWord,
         },
@@ -2743,7 +2742,8 @@ const styles = (theme: ThemeColors) =>
             height: 1,
             backgroundColor: theme.border,
             flexGrow: 1,
-            marginHorizontal: 20,
+            marginLeft: 8,
+            marginRight: 20,
         },
 
         unreadIndicatorText: {
@@ -2754,6 +2754,12 @@ const styles = (theme: ThemeColors) =>
             textTransform: 'capitalize',
         },
 
+        threadDividerText: {
+            fontFamily: FontUtils.fontFamily.platform.EXP_NEUE,
+            fontSize: variables.fontSizeSmall,
+            textTransform: 'capitalize',
+        },
+
         flipUpsideDown: {
             transform: `rotate(180deg)`,
         },

src/styles/utils/index.ts

@@ -1439,7 +1439,7 @@ const createStyleUtils = (theme: ThemeColors, styles: ThemeStyles) => ({
     /**
      * Generate the styles for the ReportActionItem wrapper view.
      */
-    getReportActionItemStyle: (isHovered = false): ViewStyle =>
+    getReportActionItemStyle: (isHovered = false, isClickable = false): ViewStyle =>
         // TODO: Remove this "eslint-disable-next" once the theme switching migration is done and styles are fully typed (GH Issue: https://github.com/Expensify/App/issues/27337)
         // eslint-disable-next-line @typescript-eslint/no-unsafe-return
         ({
@@ -1450,7 +1450,7 @@ const createStyleUtils = (theme: ThemeColors, styles: ThemeStyles) => ({
                 : // Warning: Setting this to a non-transparent color will cause unread indicator to break on Android
                   theme.transparent,
             opacity: 1,
-            ...styles.cursorInitial,
+            ...(isClickable ? styles.cursorPointer : styles.cursorInitial),
         }),
 
     /**