Paginate tag (and ASC) lists via GQL with integrity retry; mint follow
integrity from a WebView because Dio /integrity tokens are bad_bot.
Co-authored-by: Cursor <cursoragent@cursor.com>
Request playback with non-site player types and swap to backup Usher streams on stitched ad breaks; inject vendored vaft into the legacy WebView and expose a Settings toggle.
Co-authored-by: Cursor <cursoragent@cursor.com>
5.1.0 already serialized useNativePlayer: false, so existing installs
need a one-shot migrate. WebView stays as a legacy opt-out.
Co-authored-by: Cursor <cursoragent@cursor.com>
Stop asking for mod scopes at normal login so existing core-only tokens
never hit a missing-permissions dialog. Gate moderated-channels Helix,
offer an Enable flow for mods/broadcasters, and upgrade atomically.
Co-authored-by: Cursor <cursoragent@cursor.com>
* feat(chat): add bubbles for shared chat participant channels
Twitch's native shared chat previously had no way to interact with
participant channels the way manually-added chats work. Adds
per-participant bubbles alongside manual tabs: tapping one spotlights
that channel (fading the rest), hiding one filters its messages from
the feed entirely. Defaults to unfaded, resets on rejoin (fresh
ChatStore per connect).
Manual "merged mode" fading is untouched and unaffected.
* refactor(chat): dedup shared-chat tag lookup and extract fade policy
- add IRCMessage.sourceChannelId, replacing three copies of the same
source-room-id/room-id tag lookup
- move the shared-chat spotlight/merged-mode fade decision out of
ChatMessage's build into ChatStore.shouldFadeMessage, matching the
extract-into-store convention already used for SharedChatBubbleState
- factor the tab-bar item's Padding/Center wrapper into a shared
_wrapItem helper instead of duplicating it per branch
* fix(chat): don't spotlight a hidden shared-chat bubble
toggleFocus didn't check hiddenChannelIds, so tapping a hidden
bubble's chip added it to the spotlight set — fading every other
participant to showcase a channel whose own messages were already
filtered out of the feed.
* fix(chat): stop shared-chat detection flapping on system messages
_isInSharedChatMode was recomputed from every PRIVMSG/NOTICE/USERNOTICE,
but only PRIVMSG reliably carries source-room-id for a session's
duration. A sub/raid/announcement without the tag would flip the flag
off and back on within a single live session. Previously this only
risked a redundant asset refetch (already guarded); now the shared
chat bubble bar reads the flag directly, so a flap would visibly
collapse and reopen it. Scope detection to PRIVMSG only.
Freeze the message list on a stationary touch-and-hold (pointer-counted,
touch-slop aware) so an incoming message can't shift the row out from
under a long-press, while still allowing scroll to cancel the freeze.
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a reusable ModerationActions widget shown to channel moderators (and
the broadcaster) from both the message long-press menu and the user
panel. Supports delete message, timeout (10 min), ban, and remove
ban/timeout — the recovery action appears only when the target is
currently banned or timed out (tracked via CLEARCHAT). Surfaces Twitch's
own error reason when an action is rejected, and forces an immediate
chat re-render so a deleted/banned message reflects instantly.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Squash-merge commit. Covers four areas: native video player, chat reliability, multi-tab, and hardening.
## Native video player
- Direct HLS playback via `better_native_video_player` (forked from `plug-and-pay/flutter-native-video-player`, patched on `frosty-patches` branch)
- Twitch GQL playback token fetching with platform cookie extraction (iOS Swift + Android Kotlin plugins) for authenticated streams
- Quality selection (source, 720p, 480p, 360p, 160p, audio-only) persisted per channel
- Picture-in-picture: iOS automatic inline PiP, Android auto-PiP on API 31+ guarded against older devices
- Latency polling, chat latency sync, stall detection/recovery, startup auto-pause recovery, watchdog timers
- **Twitch stitched-ad break detection** (HLS `EXT-X-DATERANGE`) on both platforms, emitting `adBreakChanged` so the host suspends latency/stall recovery and chat sync during ads (program-date-time is unreliable then). Matches `CLASS="twitch-stitched-ad"` / `ID="stitched-ad-"` **and** the `X-TV-TWITCH-AD-*` attribute prefix (the durable signal streamlink/yt-dlp use)
- Shared `VideoPlayerInterface` so WebView and native paths are interchangeable via settings toggle
- `PlaybackAccessToken` model, `TwitchGqlApi` client
## Chat delay & send reliability
- **Optimistic send-finalize**: Twitch acks a sent message with a per-PRIVMSG USERSTATE (not an echo), which it can intermittently drop — more so under a long chat delay. A missing ack no longer shows a false "message may not have been sent" error; the send is finalized optimistically (local echo rendered), and only genuine rejection NOTICEs surface an error. Ack timeout scaled by the chat delay.
- **Per-line chat-delay bypass**: control/state lines (USERSTATE/ROOMSTATE/GLOBALUSERSTATE), rejection NOTICEs, the reconnect notice, and untagged server lines bypass the delay so send-acks and PONGs aren't stalled; only displayable chat content is delayed, staying in sync with delayed video.
- **Measured chat bottom-bar height**: the message list reflows to the composer's real measured height, fixing the input overlapping messages when a long message expands it (replaces a fixed-constant estimate).
- IRC tag parsing handles valueless and escaped tags per the IRCv3 message-tags spec (fixes a recent-messages RangeError on certain tags).
## Chat / multi-tab
- Redesigned tab chips: unread dot indicator, chips dim until WebSocket connects
- Animated tab options popover replacing `MenuAnchor` (no animation hook in Flutter 3.44)
- Simplified `ChatTabs` from `StatefulWidget` to `StatelessWidget`
- Focus-current-channel fade bump to 0.55; section-header alpha lifted to match the muted-label tier
- `addTab` now calls `setActiveTab` to snapshot outgoing tab's `lastSeenMessageId` — fixes spurious unread dots after adding a tab
- `onActivateSourceTab` threaded into `ChatUserModal` so Reply in merged mode switches to the correct source tab's composer
## Bug fixes and hardening
- **Reverted the experimental iOS low-latency mode** (5s live-edge join + 1.05x catch-up): AVPlayer can't sustain <~18s on Twitch (declared `TARGETDURATION:6` paces playlist refreshes), and the offset starved the buffer into pause-on-launch. Default join distance restored.
- Fork (Android): **cap `BEHIND_LIVE_WINDOW` recovery** so a stream repeatedly falling off the live window can't silently re-prepare forever; emits `error` on exhaustion so the host recovery ladder takes over
- Guard all Android `setAutoPipMode` calls with `_autoPipAvailable` — prevents `PlatformException` on Android 8–11; check `_disposed` after `isAutoPipAvailable` await to prevent post-dispose auto-PiP re-enable
- Remove `_isInPipMode` guard from `_onPaused` so `_paused` tracks actual state, fixing PiP play/pause toggle getting stuck
- Tighten iOS cookie domain check to exact `twitch.tv` / `.twitch.tv` suffix
- Invalidate the stored web session token when Twitch rejects it with a 401 (profile card flips back to unlinked; future loads skip the doomed authenticated request), and re-extract the cookie on launch when logged in without a linked session
- Send `play_session_id` and `player_backend=mediaplayer` to Usher, matching the web client / streamlink
- Fork (iOS): restore program-date-time latency measurement (a prior rev measured distance to the manifest edge, reading ~0s and silently disabling high-latency recovery / chat-delay auto-sync); release platform views on dispose (per-stream view + AVPlayerViewController leak), track the observed AVPlayerItem for KVO removal (sibling-view crash), main-thread seek results, resolve superseded load futures
- Fork (Android): clean up method handlers orphaned by PiP-time view disposal (leaked audio-focus listeners), drop the live-offset re-anchoring seekTo on metadata updates (latency creep), restore pre-duck volume, respect user pause in the stall watchdog, resolve superseded load futures
- Deep review pass: expire the quality-switch flag so stall recovery isn't disabled for the session, cap latency-driven recovery (clock-skew loop), generation-guard the error overlay, two-strike offline confirmation, controller null-safety on quality switch
- Tighten `/me` local-echo match (no longer renders `/meow ...` as an action); clear pending send text on disconnect
## Web / docs
- Remove stale Cloudflare Images binding from `wrangler.jsonc` (covered by `images.unoptimized: true`)
- Correct `web/AGENTS.md` Cache Components claim (feature not enabled)
- Repo and agent config cleanup
## Test plan
- [x] `flutter analyze` — clean (frosty + plugin lib)
- [x] `flutter test` — 319/319 pass (adds `ChatLatencySync`, `StreamInfoPoller`, video timing invariants, `PlaybackAccessToken`, IRC tag parsing)
- [x] Android plugin Kotlin compiles against the bumped fork rev
- [ ] Native player plays live streams on iOS and Android
- [ ] Quality switching works and persists across channel reopens
- [ ] PiP enters/exits correctly; pause/resume toggle in PiP window works
- [ ] Audio-only mode does not crash on Android < API 31
- [ ] Sending under a long synced chat delay no longer shows a false "may not have been sent" error
- [ ] Long composer text reflows the message list (no input/message overlap)
- [ ] Multi-tab: adding a tab does not mark previous tab as unread
- [ ] Merged chat: Reply from user modal targets the correct tab's composer
🤖 Generated with [Claude Code](https://claude.com/claude-code)
- split chatDelay into persisted (manual) and session-only (synced) fields
so auto-synced latency values don't carry over between channels
- make latency tracker singleton/idempotent to prevent overlapping JS pollers
- add isCycling guard to prevent re-entrant latency cycles
- deduplicate concurrent stream info API requests
- tie JS cleanup timer to video mode only (skip in chat-only)
- update UI to reflect effective delay instead of persisted value
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
