import 'package:flutter/widgets.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:matrix/matrix.dart'; import '../config/app_config.dart'; import 'date_time_extension.dart'; extension RoomStatusExtension on Room { CachedPresence? get directChatPresence => client.presences[directChatMatrixID]; String getLocalizedStatus(BuildContext context) { if (isDirectChat) { final directChatPresence = this.directChatPresence; if (directChatPresence != null && (directChatPresence.lastActiveTimestamp != null || directChatPresence.currentlyActive != null)) { if (directChatPresence.statusMsg?.isNotEmpty ?? false) { return directChatPresence.statusMsg!; } if (directChatPresence.currentlyActive == true) { return L10n.of(context)!.currentlyActive; } if (directChatPresence.lastActiveTimestamp == null) { return L10n.of(context)!.lastSeenLongTimeAgo; } final time = directChatPresence.lastActiveTimestamp!; return L10n.of(context)! .lastActiveAgo(time.localizedTimeShort(context)); } return L10n.of(context)!.lastSeenLongTimeAgo; } return L10n.of(context)! .countParticipants(summary.mJoinedMemberCount.toString()); } String getLocalizedTypingText(BuildContext context) { var typingText = ''; final typingUsers = this.typingUsers; typingUsers.removeWhere((User u) => u.id == client.userID); if (AppConfig.hideTypingUsernames) { typingText = L10n.of(context)!.isTyping; if (typingUsers.first.id != directChatMatrixID) { typingText = L10n.of(context)!.numUsersTyping(typingUsers.length.toString()); } } else if (typingUsers.length == 1) { typingText = L10n.of(context)!.isTyping; if (typingUsers.first.id != directChatMatrixID) { typingText = L10n.of(context)!.userIsTyping(typingUsers.first.calcDisplayname()); } } else if (typingUsers.length == 2) { typingText = L10n.of(context)!.userAndUserAreTyping( typingUsers.first.calcDisplayname(), typingUsers[1].calcDisplayname()); } else if (typingUsers.length > 2) { typingText = L10n.of(context)!.userAndOthersAreTyping( typingUsers.first.calcDisplayname(), (typingUsers.length - 1).toString()); } return typingText; } List getSeenByUsers(Timeline timeline, {String? eventId}) { if (timeline.events.isEmpty) return []; eventId ??= timeline.events.first.eventId; final lastReceipts = {}; // now we iterate the timeline events until we hit the first rendered event for (final event in timeline.events) { lastReceipts.addAll(event.receipts.map((r) => r.user)); if (event.eventId == eventId) { break; } } lastReceipts.removeWhere((user) => user.id == client.userID || user.id == timeline.events.first.senderId); return lastReceipts.toList(); } }