help4bis
b95471b0b4
- LiveKit call E2EE: CallE2EEManager exchanges encryption keys via Matrix to-device events (m.rtc.encryption_keys) for interop with Element X - Olm bootstrapped in index.html before Flutter init; main.dart logs result - Encrypted messages shown with lock icon and informative fallback text - Profile screen: key restore dialog + security setup (cross-signing/backup) - Jitsi feature: welcome screen (public, no login), conference tab, full-screen embed via JitsiMeetExternalAPI, JitsiLink parser for all common link formats - Help tab: expandable cards for encryption, video calls, account management - Web security model: no session persistence — device ID only across visits - Media auth: MSC3916 authenticated endpoint for avatars (Synapse 1.120+) - Router: welcome route as public landing page; jitsi route as public - Manifest/index.html: M8Chat branding, dark theme colours Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
20 lines
701 B
Dart
20 lines
701 B
Dart
// Version: 1.1.0 | Created: 2026-04-02 | Updated: 2026-04-10
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// Shared utility for generating a last-message preview string from a Room.
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// Used by both RoomsRepository and SyncPersistenceService to avoid duplication.
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import 'package:matrix/matrix.dart';
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/// Returns a human-readable preview of the room's last event, or null if there
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/// is no suitable event to preview.
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String? lastMessagePreview(Room room) {
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final lastEvent = room.lastEvent;
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if (lastEvent == null) return null;
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return switch (lastEvent.type) {
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EventTypes.Message => lastEvent.body,
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EventTypes.Encrypted => '\u{1F512} Encrypted — use Element to read',
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EventTypes.Sticker => 'Sticker',
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_ => null,
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};
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}
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