Commit Graph
272 Commits
Author SHA1 Message Date
jack 0ab1f2ecfd Add public domain license and copyright headers
- Added LICENSE file with Unlicense (public domain dedication)
- Added public domain headers to all main source files
- Updated README to mention public domain status
- All code is free and unencumbered, released into the public domain

Anyone is free to use this code for any purpose without restriction.
2025-07-04 16:21:49 +02:00
jack 6023ff8af0 Fix thread safety issue causing peer count to show 0
- Add thread safety lock for activePeers Set access
- Force UI update when peer list changes with objectWillChange
- Add debug logging to track peer additions/removals
- This fixes the 'alone :/' display when peers are actually connected
2025-07-04 15:59:56 +02:00
jack a569b87a18 Fix store-and-forward duplicate message delivery and timestamp ordering
- Add tracking to prevent sending cached messages multiple times to the same peer
- Only cache messages for offline favorites, not online ones
- Sort messages by timestamp when adding to ensure proper chronological order
- Clean up tracking sets when peers disconnect to allow re-sending on reconnect
- Cache our own messages when sending to offline favorites
- Update favorite online notification text to "wanna get in there?"
2025-07-04 15:02:49 +02:00
jack 6f85faa6c0 Fix BLE advertisement warnings and duplicate registrations
- Remove 'Is Connectable' and 'Manufacturer Data' keys from BLE ads
- Only use allowed keys: service UUIDs and local name
- Prevent duplicate fingerprint registrations in favorites
- Comment out unused fragment type string variable

The warnings about advertisement keys should no longer appear.
2025-07-04 13:33:38 +02:00
jack f77cec3fb2 Analyze scalability and prepare for TestFlight
- Deep analysis of mesh network scalability limits
- Current full mesh topology supports ~20-30 users maximum
- Identified bottlenecks: O(n²) connections, message flooding, battery impact
- Documented future scaling solutions: hierarchical topology, DHT routing
- Ready for TestFlight submission with current capacity constraints
2025-07-04 11:53:57 +02:00
jack c7baf31f03 Implement indefinite store-and-forward for favorite peers
- Change message cache timeout from 5 minutes to 12 hours for regular peers
- Add indefinite message storage for favorite peers with 1000 message limit
- Cache relayed messages for offline favorites
- Automatically send cached messages when favorites come online
- Use public key fingerprints to identify favorites persistently
- Add isFavorite delegate method to check favorites by fingerprint
2025-07-04 01:51:37 +02:00
jack fe986ed397 Fix encryption key exchange and add persistent identity for favorites
- Implement three-tier key system: ephemeral encryption, ephemeral signing, persistent identity
- Fix signature verification by properly separating KeyAgreement and Signing keys
- Add persistent identity key for favorites that survives app restarts
- Fix Data subscript crashes by converting to byte arrays
- Add proper error handling for key exchange
- Private messages remain fully encrypted with ephemeral keys
2025-07-04 01:43:16 +02:00
jack 34e51b3d9a Fix peer nickname display once and for all
- Only show peers in UI who have announced (have nicknames)
- Filter out peers without nicknames from getAllConnectedPeerIDs()
- Send announces proactively when app starts, not just on connection
- Send announces immediately when nickname changes via saveNickname()
- Send announces when Bluetooth services become available
- Send announces multiple times (0.5s, 1s, 2s) for reliability
- Add sendBroadcastAnnounce() method for proactive announcing

This ensures peers always see proper nicknames, never 'person-xxx'
2025-07-03 23:38:17 +02:00
jack 8346ecd2a7 Fix message display and add voice note debugging
- Fix escaped backslashes in timestamp and sender name display
- Add comprehensive logging for voice note transmission pipeline
- Add peripheral write completion logging
- Track broadcast success/failure for central updates
- Log audio recorder creation and preparation steps
- Better diagnostics for troubleshooting voice note issues
2025-07-03 23:28:07 +02:00
jack 78ddb36db7 Add tap-to-PM and favorite features
- Make sender names tappable in messages to start private chat
- Add star button in private chat header to favorite/unfavorite peers
- Refactor message view to separate timestamp, sender, and content
- Add helper methods for formatting different parts of messages
- Own sender name is not tappable (only other users)
- Voice notes remain tappable to play/pause
2025-07-03 23:24:30 +02:00
jack d6ae19e11e Enable notifications on macOS
- Add macOS support to NotificationService
- Use NSApplication.shared.isActive to check app state on macOS
- Move notification logic outside of iOS-only block in ChatViewModel
- Notifications now work for both mentions and private messages on macOS
- Keep haptic feedback iOS-only as it's not available on macOS
2025-07-03 23:21:29 +02:00
jack 2993fc3e06 Implement favorites, notifications, and improve fragment handling
- Add favorites functionality for peers with persistent storage
  - Star icon to toggle favorites in sidebar
  - Favorites appear at top of peer list
  - Storage persists across app launches using peer ID

- Add local notifications for mentions and private messages
  - Notifications appear when app is in background
  - Separate notification types for mentions vs private messages
  - Request notification permissions on app launch

- Fix sidebar header alignment to match main toolbar (44pt)
  - Add background color to sidebar header for visual consistency

- Improve voice note fragment transmission
  - Send fragments in batches of 5 with delays to prevent congestion
  - Better logging to debug fragment transmission issues
  - Reduce delay between fragments from 50ms to batch-based timing

- Fix other UI issues
  - Ensure mic recording ripples originate from mic button
  - Update sidebar to swipe from right edge smoothly
2025-07-03 22:13:28 +02:00
jack 94a9888ef5 Add push-to-talk voice notes functionality
- Added voice note support to BitchatMessage with audio data and duration
- Updated binary protocol to encode/decode voice notes (flag 0x40)
- Created AudioRecordingService for recording up to 10s voice clips
- Created AudioPlaybackService for playing voice notes
- Added microphone permission to Info.plist and project.yml
- Implemented push-to-talk UI with mic button in ContentView
- Voice notes use AAC compression at 16kHz/32kbps for small file sizes
- Added play/pause buttons for voice notes in message list
- Voice notes display as '🎤 Voice note (X.Xs)' in chat
- Platform-specific audio session handling for iOS/macOS
2025-07-03 01:13:16 +02:00
jack d142fde11d Add @ autocomplete functionality
- Added autocomplete state tracking in ChatViewModel
- Implemented updateAutocomplete() to parse @ mentions and show suggestions
- Added completeNickname() to handle nickname completion
- Created autocomplete UI overlay above input field
- Shows list of matching nicknames when typing @
- Highlights selected suggestion
- Clicking suggestion completes the mention
2025-07-03 01:08:11 +02:00
jack 4b98aa7918 Fix iOS background BLE, RSSI tracking, and peer nickname display
- Add UIBackgroundModes for bluetooth-central/peripheral to restore background messaging
- Implement RSSI tracking with proper peer ID mapping and UI updates
- Fix announce packet delivery for immediate nickname display
- Convert to binary protocol for 62-69% size reduction
- Fix peer count to exclude self from display
- Add platform-specific UI improvements (font sizes, dropdown styling)
2025-07-03 00:51:59 +02:00
jack 1eaba703e9 Fix peer dropdown layout and announcement timing
- Move peer dropdown next to bitchat title
- Add immediate peer announcement on connection
- Fix iOS menu chevron visibility with platform-specific styling
- Force UI updates for join/leave messages
- Add peers to active list immediately on connection
- Remove all announcement delays for instant name resolution
2025-07-02 21:39:31 +02:00
jack e50f14eeed Fix notification dot size and improve peer announcements
- Make notification dot smaller (5x5) for better appearance
- Remove all delays from announcement sending
- Send announcements immediately on connection
- Add debug logging for join/leave messages
- Ensure join/leave messages are properly displayed
2025-07-02 21:32:51 +02:00
jack 13686b3ce9 Fix private message notifications and chat updates
- Remove self-notification when sending private messages
- Clear unread indicator when viewing active chat
- Properly update UI when private messages are sent/received
- Prevent duplicate messages in chat history
- Use objectWillChange to force SwiftUI updates
2025-07-02 21:19:32 +02:00
jack fc5eba4a58 Fix header bouncing and add private message notifications
- Fix header bar height to prevent bouncing when switching views
- Add in-app notification banner for incoming private messages
- Show orange notification that slides down from top
- Tap notification to jump directly to private chat
- Use medium haptic feedback for private messages (iOS)
- Auto-dismiss notifications after 3 seconds
2025-07-02 21:14:42 +02:00
jack 5c9d2122dc Add private chat feature and fix peer discovery issues
- Implement 1:1 private messaging with IRC-style interface
- Add private message type to protocol with routing through mesh
- Show orange notification dot for unread private messages
- Fix peer list not showing connected peers
- Update peer nicknames immediately on first message
- Auto-exit private chat when peer disconnects
- Improve join/leave channel messages visibility
- Make send button larger for better UX
- Center and color private chat header in orange
2025-07-02 21:11:12 +02:00
jack 304c121467 Fix peer discovery: include connected peripherals in peer list even before announce 2025-07-02 19:26:36 +02:00
jack 7e90bf6369 Initial commit: Bluetooth mesh chat app with end-to-end encryption 2025-07-02 19:18:35 +02:00