[MentionsV2] Room mentions suggestions

src/components/MentionSuggestions.tsx

@@ -21,8 +21,8 @@ type Mention = {
     /** Email/phone number of the user */
     login?: string;
 
-    /** Array of icons of the user. We use the first element of this array */
-    icons: Icon[];
+    /** Array of icons of the user. If present, we use the first element of this array. For room suggestions, the icons are not used */
+    icons?: Icon[];
 };
 
 type MentionSuggestionsProps = {
@@ -67,16 +67,18 @@ function MentionSuggestions({prefix, mentions, highlightedMentionIndex = 0, onSe
 
             return (
                 <View style={[styles.autoCompleteSuggestionContainer, styles.ph2]}>
-                    <View style={styles.mentionSuggestionsAvatarContainer}>
-                        <Avatar
-                            source={item.icons[0].source}
-                            size={isIcon ? CONST.AVATAR_SIZE.MENTION_ICON : CONST.AVATAR_SIZE.SMALLER}
-                            name={item.icons[0].name}
-                            type={item.icons[0].type}
-                            fill={isIcon ? theme.success : undefined}
-                            fallbackIcon={item.icons[0].fallbackIcon}
-                        />
-                    </View>
+                    {item.icons && !!item.icons.length && (
+                        <View style={styles.mentionSuggestionsAvatarContainer}>
+                            <Avatar
+                                source={item.icons[0].source}
+                                size={isIcon ? CONST.AVATAR_SIZE.MENTION_ICON : CONST.AVATAR_SIZE.SMALLER}
+                                name={item.icons[0].name}
+                                type={item.icons[0].type}
+                                fill={isIcon ? theme.success : undefined}
+                                fallbackIcon={item.icons[0].fallbackIcon}
+                            />
+                        </View>
+                    )}
                     <Text
                         style={[styles.mentionSuggestionsText, styles.flexShrink1]}
                         numberOfLines={1}

src/libs/ReportUtils.ts

@@ -5752,6 +5752,14 @@ function getOutstandingChildRequest(iouReport: OnyxEntry<Report> | EmptyObject):
     return {};
 }
 
+function canReportBeMentionedWithinPolicy(report: OnyxEntry<Report>, policyId: string): boolean {
+    if (report?.policyID !== policyId) {
+        return false;
+    }
+
+    return isChatRoom(report) && !isThread(report);
+}
+
 export {
     getReportParticipantsTitle,
     isReportMessageAttachment,
@@ -5978,6 +5986,7 @@ export {
     hasActionsWithErrors,
     getGroupChatName,
     getOutstandingChildRequest,
+    canReportBeMentionedWithinPolicy,
 };
 
 export type {

src/pages/home/report/ReportActionCompose/ComposerWithSuggestions/ComposerWithSuggestions.tsx

@@ -171,6 +171,12 @@ type ComposerWithSuggestionsProps = ComposerWithSuggestionsOnyxProps &
         /** The parent report ID */
         // eslint-disable-next-line react/no-unused-prop-types -- its used in the withOnyx HOC
         parentReportID: string | undefined;
+
+        /** Whether chat is a reoprt from group policy */
+        isGroupPolicyReport: boolean;
+
+        /** policy ID of the report */
+        policyID: string;
     };
 
 const {RNTextInputReset} = NativeModules;
@@ -217,6 +223,8 @@ function ComposerWithSuggestions(
         isEmptyChat,
         lastReportAction,
         parentReportActionID,
+        isGroupPolicyReport,
+        policyID,
 
         // Focus
         onFocus,
@@ -769,6 +777,8 @@ function ComposerWithSuggestions(
                 composerHeight={composerHeight}
                 measureParentContainer={measureParentContainer}
                 isAutoSuggestionPickerLarge={isAutoSuggestionPickerLarge}
+                isGroupPolicyReport={isGroupPolicyReport}
+                policyID={policyID}
                 // Input
                 value={value}
                 setValue={setValue}

src/pages/home/report/ReportActionCompose/ReportActionCompose.tsx

@@ -342,6 +342,7 @@ function ReportActionCompose({
         [],
     );
 
+    const isGroupPolicyReport = useMemo(() => ReportUtils.isGroupPolicy(report), [report]);
     const reportRecipientAcountIDs = ReportUtils.getReportRecipientAccountIDs(report, currentUserPersonalDetails.accountID);
     const reportRecipient = personalDetails[reportRecipientAcountIDs[0]];
     const shouldUseFocusedColor = !isBlockedFromConcierge && !disabled && isFocused;
@@ -431,9 +432,11 @@ function ReportActionCompose({
                                         isScrollLikelyLayoutTriggered={isScrollLikelyLayoutTriggered}
                                         raiseIsScrollLikelyLayoutTriggered={raiseIsScrollLikelyLayoutTriggered}
                                         reportID={reportID}
+                                        policyID={report?.policyID ?? ''}
                                         parentReportID={report?.parentReportID}
                                         parentReportActionID={report?.parentReportActionID}
                                         includeChronos={ReportUtils.chatIncludesChronos(report)}
+                                        isGroupPolicyReport={isGroupPolicyReport}
                                         isEmptyChat={isEmptyChat}
                                         lastReportAction={lastReportAction}
                                         isMenuVisible={isMenuVisible}

src/pages/home/report/ReportActionCompose/SuggestionMention.tsx

@@ -1,7 +1,9 @@
 import Str from 'expensify-common/lib/str';
 import lodashSortBy from 'lodash/sortBy';
-import type {ForwardedRef} from 'react';
+import type {ForwardedRef, RefAttributes} from 'react';
 import React, {forwardRef, useCallback, useEffect, useImperativeHandle, useRef, useState} from 'react';
+import {withOnyx} from 'react-native-onyx';
+import type {OnyxCollection} from 'react-native-onyx';
 import * as Expensicons from '@components/Icon/Expensicons';
 import type {Mention} from '@components/MentionSuggestions';
 import MentionSuggestions from '@components/MentionSuggestions';
@@ -11,10 +13,13 @@ import useCurrentUserPersonalDetails from '@hooks/useCurrentUserPersonalDetails'
 import useLocalize from '@hooks/useLocalize';
 import * as LoginUtils from '@libs/LoginUtils';
 import * as PersonalDetailsUtils from '@libs/PersonalDetailsUtils';
+import * as ReportUtils from '@libs/ReportUtils';
 import * as SuggestionsUtils from '@libs/SuggestionUtils';
 import * as UserUtils from '@libs/UserUtils';
+import {isValidRoomName} from '@libs/ValidationUtils';
 import CONST from '@src/CONST';
-import type {PersonalDetailsList} from '@src/types/onyx';
+import ONYXKEYS from '@src/ONYXKEYS';
+import type {PersonalDetailsList, Report} from '@src/types/onyx';
 import type {SuggestionsRef} from './ReportActionCompose';
 import type {SuggestionProps} from './Suggestions';
 
@@ -23,6 +28,12 @@ type SuggestionValues = {
     atSignIndex: number;
     shouldShowSuggestionMenu: boolean;
     mentionPrefix: string;
+    prefixType: string;
+};
+
+type RoomMentionOnyxProps = {
+    /** All reports shared with the user */
+    reports: OnyxCollection<Report>;
 };
 
 /**
@@ -35,10 +46,22 @@ const defaultSuggestionsValues: SuggestionValues = {
     atSignIndex: -1,
     shouldShowSuggestionMenu: false,
     mentionPrefix: '',
+    prefixType: '',
 };
 
 function SuggestionMention(
-    {value, selection, setSelection, updateComment, isAutoSuggestionPickerLarge, measureParentContainer, isComposerFocused}: SuggestionProps,
+    {
+        value,
+        selection,
+        setSelection,
+        updateComment,
+        isAutoSuggestionPickerLarge,
+        measureParentContainer,
+        isComposerFocused,
+        reports,
+        isGroupPolicyReport,
+        policyID,
+    }: SuggestionProps & RoomMentionOnyxProps,
     ref: ForwardedRef<SuggestionsRef>,
 ) {
     const personalDetails = usePersonalDetails() ?? CONST.EMPTY_OBJECT;
@@ -83,17 +106,25 @@ function SuggestionMention(
         [currentUserPersonalDetails.login],
     );
 
+    const getMentionCode = useCallback(
+        (mention: Mention, mentionType: string): string => {
+            if (mentionType === '#') {
+                // room mention case
+                return mention.login ?? '';
+            }
+            return mention.text === CONST.AUTO_COMPLETE_SUGGESTER.HERE_TEXT ? CONST.AUTO_COMPLETE_SUGGESTER.HERE_TEXT : `@${formatLoginPrivateDomain(mention.login, mention.login)}`;
+        },
+        [formatLoginPrivateDomain],
+    );
+
     /**
      * Replace the code of mention and update selection
      */
     const insertSelectedMention = useCallback(
         (highlightedMentionIndexInner: number) => {
             const commentBeforeAtSign = value.slice(0, suggestionValues.atSignIndex);
             const mentionObject = suggestionValues.suggestedMentions[highlightedMentionIndexInner];
-            const mentionCode =
-                mentionObject.text === CONST.AUTO_COMPLETE_SUGGESTER.HERE_TEXT
-                    ? CONST.AUTO_COMPLETE_SUGGESTER.HERE_TEXT
-                    : `@${formatLoginPrivateDomain(mentionObject.login, mentionObject.login)}`;
+            const mentionCode = getMentionCode(mentionObject, suggestionValues.prefixType);
             const commentAfterMention = value.slice(suggestionValues.atSignIndex + suggestionValues.mentionPrefix.length + 1);
 
             updateComment(`${commentBeforeAtSign}${mentionCode} ${SuggestionsUtils.trimLeadingSpace(commentAfterMention)}`, true);
@@ -108,7 +139,16 @@ function SuggestionMention(
                 suggestedMentions: [],
             }));
         },
-        [value, suggestionValues.atSignIndex, suggestionValues.suggestedMentions, suggestionValues.mentionPrefix, updateComment, setSelection, formatLoginPrivateDomain],
+        [
+            value,
+            suggestionValues.atSignIndex,
+            suggestionValues.suggestedMentions,
+            suggestionValues.prefixType,
+            suggestionValues.mentionPrefix.length,
+            getMentionCode,
+            updateComment,
+            setSelection,
+        ],
     );
 
     /**
@@ -146,7 +186,7 @@ function SuggestionMention(
         [highlightedMentionIndex, insertSelectedMention, resetSuggestions, suggestionValues.suggestedMentions.length],
     );
 
-    const getMentionOptions = useCallback(
+    const getUserMentionOptions = useCallback(
         (personalDetailsParam: PersonalDetailsList, searchValue = ''): Mention[] => {
             const suggestions = [];
 
@@ -211,6 +251,26 @@ function SuggestionMention(
         [translate, formatPhoneNumber, formatLoginPrivateDomain],
     );
 
+    const getRoomMentionOptions = useCallback(
+        (searchTerm: string, reportBatch: OnyxCollection<Report>): Mention[] => {
+            const filteredRoomMentions: Mention[] = [];
+            Object.values(reportBatch ?? {}).forEach((report) => {
+                if (!ReportUtils.canReportBeMentionedWithinPolicy(report, policyID ?? '')) {
+                    return;
+                }
+                if (report?.reportName?.toLowerCase().includes(searchTerm.toLowerCase())) {
+                    filteredRoomMentions.push({
+                        text: report.reportName,
+                        login: report.reportName,
+                        alternateText: report.reportName,
+                    });
+                }
+            });
+            return filteredRoomMentions.slice(0, CONST.AUTO_COMPLETE_SUGGESTER.MAX_AMOUNT_OF_SUGGESTIONS);
+        },
+        [policyID],
+    );
+
     const calculateMentionSuggestion = useCallback(
         (selectionEnd: number) => {
             if (shouldBlockCalc.current || selectionEnd < 1 || !isComposerFocused) {
@@ -239,13 +299,15 @@ function SuggestionMention(
             let atSignIndex: number | undefined;
             let suggestionWord = '';
             let prefix: string;
+            let prefixType = '';
 
             // Detect if the last two words contain a mention (two words are needed to detect a mention with a space in it)
-            if (lastWord.startsWith('@')) {
+            if (lastWord.startsWith('@') || lastWord.startsWith('#')) {
                 atSignIndex = leftString.lastIndexOf(lastWord) + afterLastBreakLineIndex;
                 suggestionWord = lastWord;
 
                 prefix = suggestionWord.substring(1);
+                prefixType = suggestionWord.substring(0, 1);
             } else if (secondToLastWord && secondToLastWord.startsWith('@') && secondToLastWord.length > 1) {
                 atSignIndex = leftString.lastIndexOf(secondToLastWord) + afterLastBreakLineIndex;
                 suggestionWord = `${secondToLastWord} ${lastWord}`;
@@ -259,23 +321,32 @@ function SuggestionMention(
                 suggestedMentions: [],
                 atSignIndex,
                 mentionPrefix: prefix,
+                prefixType,
             };
 
             const isCursorBeforeTheMention = valueAfterTheCursor.startsWith(suggestionWord);
 
-            if (!isCursorBeforeTheMention && isMentionCode(suggestionWord)) {
-                const suggestions = getMentionOptions(personalDetails, prefix);
+            if (!isCursorBeforeTheMention && isMentionCode(suggestionWord) && prefixType === '@') {
+                const suggestions = getUserMentionOptions(personalDetails, prefix);
                 nextState.suggestedMentions = suggestions;
                 nextState.shouldShowSuggestionMenu = !!suggestions.length;
             }
 
+            const shouldDisplayMenetionsSuggestions = isGroupPolicyReport && (isValidRoomName(suggestionWord.toLowerCase()) || prefix === '');
+            if (!isCursorBeforeTheMention && prefixType === '#' && shouldDisplayMenetionsSuggestions) {
+                // filter reports by room name and current policy
+                const filteredRoomMentions = getRoomMentionOptions(prefix, reports);
+                nextState.suggestedMentions = filteredRoomMentions;
+                nextState.shouldShowSuggestionMenu = !!filteredRoomMentions.length;
+            }
+
             setSuggestionValues((prevState) => ({
                 ...prevState,
                 ...nextState,
             }));
             setHighlightedMentionIndex(0);
         },
-        [getMentionOptions, personalDetails, resetSuggestions, setHighlightedMentionIndex, value, isComposerFocused],
+        [isComposerFocused, value, isGroupPolicyReport, setHighlightedMentionIndex, resetSuggestions, getUserMentionOptions, personalDetails, getRoomMentionOptions, reports],
     );
 
     useEffect(() => {
@@ -330,4 +401,8 @@ function SuggestionMention(
 
 SuggestionMention.displayName = 'SuggestionMention';
 
-export default forwardRef(SuggestionMention);
+export default withOnyx<SuggestionProps & RoomMentionOnyxProps & RefAttributes<SuggestionsRef>, RoomMentionOnyxProps>({
+    reports: {
+        key: ONYXKEYS.COLLECTION.REPORT,
+    },
+})(forwardRef(SuggestionMention));

src/pages/home/report/ReportActionCompose/Suggestions.tsx

@@ -46,6 +46,12 @@ type SuggestionProps = {
 
     /** The height of the composer */
     composerHeight?: number;
+
+    /** if current composer is connected with report from group policy */
+    isGroupPolicyReport: boolean;
+
+    /** policy ID connected to current composer */
+    policyID?: string;
 };
 
 /**
@@ -66,6 +72,8 @@ function Suggestions(
         measureParentContainer,
         isAutoSuggestionPickerLarge = true,
         isComposerFocused,
+        isGroupPolicyReport,
+        policyID,
     }: SuggestionProps,
     ref: ForwardedRef<SuggestionsRef>,
 ) {
@@ -155,6 +163,8 @@ function Suggestions(
         isAutoSuggestionPickerLarge,
         measureParentContainer,
         isComposerFocused,
+        isGroupPolicyReport,
+        policyID,
     };
 
     return (