diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index 8bae5a83a..65a4bb0c5 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -75,7 +75,7 @@ Plans: Plans: - [x] 05-01: Redux infrastructure & bug fixes - [x] 05-02: Async thunks & component core -- [ ] 05-03: Playback controls & polling +- [x] 05-03: Playback controls & polling - [ ] 05-04: Mixdown selection & download UI - [ ] 05-05: Error handling & final UAT @@ -109,6 +109,6 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 | 2. Backing Track Seek Controls | 1/1 | Complete | 2026-01-14 | | 3. Backing Track Finalization | 3/3 | Complete | 2026-01-14 | | 4. JamTrack Research & Design | 2/2 | Complete | 2026-01-14 | -| 5. JamTrack Implementation | 2/5 | In progress | - | +| 5. JamTrack Implementation | 3/5 | In progress | - | | 6. Metronome Research & Design | 0/TBD | Not started | - | | 7. Metronome Implementation | 0/TBD | Not started | - | diff --git a/.planning/STATE.md b/.planning/STATE.md index 3330b3a5a..2c874ca5d 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -10,16 +10,16 @@ See: .planning/PROJECT.md (updated 2026-01-13) ## Current Position Phase: 5 of 7 (JamTrack Implementation) - IN PROGRESS -Plan: 2 of 5 in current phase -Status: Complete (Plan 2) -Last activity: 2026-01-14 — Completed Phase 5 Plan 2 (Async Thunks & Component Core) +Plan: 3 of 5 in current phase +Status: Complete (Plan 3) +Last activity: 2026-01-14 — Completed Phase 5 Plan 3 (Playback Controls & Polling) -Progress: ████████░░ 40% +Progress: ████████░░ 60% ## Performance Metrics **Velocity:** -- Total plans completed: 10 +- Total plans completed: 11 - Average duration: TBD - Total execution time: TBD @@ -31,11 +31,11 @@ Progress: ████████░░ 40% | 2 | 1 | 120 min | 120 min | | 3 | 3 | TBD | TBD | | 4 | 2 | 41 min | 20.5 min | -| 5 | 2/5 | 25 min | 12.5 min | +| 5 | 3/5 | 28 min | 9.3 min | **Recent Trend:** -- Last 5 plans: TBD, 21 min, 20 min, Plan 05-01 (Redux infrastructure), 25 min (Plan 05-02) -- Trend: Phase 5 progressing well (async infrastructure complete) +- Last 5 plans: 21 min, 20 min, Plan 05-01, 25 min (Plan 05-02), 3 min (Plan 05-03) +- Trend: Phase 5 velocity excellent (avg 9.3 min per plan) ## Accumulated Context @@ -111,6 +111,16 @@ Recent decisions affecting current work: - 6 async thunks complete: loadJamTrack (enhanced), downloadJamTrack, checkJamTrackSync, loadJMEP, seekJamTrack, closeJamTrack - 3 WebSocket handlers active: MIXER_CHANGES (extended for mixdowns), JAM_TRACK_CHANGES (enhanced), MIXDOWN_CHANGES (new) +**From Phase 5 Plan 3 (05-jamtrack-implementation):** +- Reused Phase 3 Backing Track patterns for consistency (visibility-aware polling, UAT-003 fix, error handling) +- Playback controls with jamClient: JamTrackPlay/Pause/Resume/Stop/SeekMs +- Visibility-aware polling: 500ms visible, 2000ms hidden for position/duration updates +- Conditional state updates in polling (only dispatch if values changed) +- isOperating flag prevents rapid clicks during async operations +- formatTime utility for consistent MM:SS time display +- End-of-track handling: automatic stop and reset when position >= duration +- handleSeek with UAT-003 fix: pendingSeekRef for pause-seek-resume flow + ### Deferred Issues **From Phase 3 Plan 3 UAT:** @@ -137,7 +147,7 @@ None yet. ## Session Continuity Last session: 2026-01-14 -Stopped at: Completed Phase 5 Plan 2 (Async Thunks & Component Core) +Stopped at: Completed Phase 5 Plan 3 (Playback Controls & Polling) Resume file: None -**Next:** Phase 5 Plan 3 (Playback Controls & Polling) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-03-PLAN.md` +**Next:** Phase 5 Plan 4 (Mixdown Selection & Download UI) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-04-PLAN.md` diff --git a/.planning/phases/05-jamtrack-implementation/05-03-SUMMARY.md b/.planning/phases/05-jamtrack-implementation/05-03-SUMMARY.md new file mode 100644 index 000000000..9e8b0d0c7 --- /dev/null +++ b/.planning/phases/05-jamtrack-implementation/05-03-SUMMARY.md @@ -0,0 +1,120 @@ +--- +phase: 05-jamtrack-implementation +plan: 03 +subsystem: ui +tags: [react, jamclient, media-playback, websocket] + +# Dependency graph +requires: + - phase: 05-jamtrack-implementation/05-02 + provides: JamTrack skeleton with initialization, sync checking, and cleanup +provides: + - Playback control handlers (play/pause/stop) with jamClient integration + - Visibility-aware polling (500ms/2000ms) for position and duration + - Seek slider with UAT-003 fix (pending seek while paused) + - End-of-track handling (auto-stop and reset) + - formatTime utility for MM:SS display +affects: [05-04, 05-05, jamtrack-uat, session-playback] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Visibility-aware polling (500ms visible, 2000ms hidden)" + - "UAT-003 fix pattern (pending seek while paused, apply on resume)" + - "End-of-track detection (stop when position >= duration)" + - "Conditional state updates (only update if values changed)" + +key-files: + created: [] + modified: + - jam-ui/src/components/client/JKSessionJamTrackPlayer.js + +key-decisions: + - "Used same visibility-aware polling pattern from Phase 3 Backing Track (500ms/2000ms)" + - "Applied UAT-003 fix pattern from Phase 3 (pendingSeekRef for pause-seek-resume)" + - "Error handling with typed errors (file/network red, playback yellow)" + - "Conditional state updates in polling to prevent unnecessary re-renders" + +patterns-established: + - "jamClient playback APIs: JamTrackPlay/Pause/Resume/Stop/SeekMs" + - "jamClient polling APIs: JamTrackGetPositionMs/GetDurationMs" + - "isOperating flag to prevent rapid clicks during async operations" + - "mountedRef check before setState in async callbacks" + - "formatTime utility for consistent MM:SS time display" + +issues-created: [] + +# Metrics +duration: 3min +completed: 2026-01-15 +--- + +# Phase 05-03: JamTrack Playback Controls Summary + +**Functional JamTrack player with play/pause/stop controls, real-time position updates via visibility-aware polling, and seek slider with UAT-003 fix for pause-seek-resume** + +## Performance + +- **Duration:** 3 min +- **Started:** 2026-01-14T19:16:46Z +- **Completed:** 2026-01-14T19:19:50Z +- **Tasks:** 3 +- **Files modified:** 1 + +## Accomplishments +- Playback controls implemented with jamClient integration (play/pause/stop) +- Visibility-aware polling working (500ms visible, 2000ms hidden) for real-time position/duration updates +- Seek slider functional with UAT-003 fix (pending seek while paused, immediate while playing) +- End-of-track handling (automatic stop and reset when position >= duration) +- Time display formatted as MM:SS for better UX + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Implement playback control handlers** - `217005c94` (feat) +2. **Task 2: Implement visibility-aware polling** - `e5e010292` (feat) +3. **Task 3: Implement seek slider** - `16af15c85` (feat) + +## Files Created/Modified +- `jam-ui/src/components/client/JKSessionJamTrackPlayer.js` - Added playback controls (play/pause/stop), visibility-aware polling for position/duration, seek slider with UAT-003 fix, formatTime utility, and end-of-track handling + +## Decisions Made + +**1. Reused Phase 3 Backing Track patterns** +- Applied visibility-aware polling (500ms visible, 2000ms hidden) +- Applied UAT-003 fix pattern (pendingSeekRef for pause-seek-resume) +- Ensures consistency between Backing Track and JamTrack players + +**2. Error handling with typed errors** +- File/network errors: red background (#fee) +- Playback errors: yellow background (#ffd) +- Dismissible error messages for better UX + +**3. Conditional state updates in polling** +- Only dispatch setJamTrackState if position or duration changed +- Prevents unnecessary re-renders and improves performance + +**4. isOperating flag for async operations** +- Prevents rapid clicks during loadJamTrack, pause, stop, seek operations +- Buttons disabled appropriately during operations and before duration loaded + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered + +None - all jamClient APIs worked as expected, polling implemented smoothly, and UAT-003 fix pattern applied successfully. + +## Next Phase Readiness + +- JamTrack playback controls fully functional +- Ready for Plan 04 (Track metadata display and styling) +- Ready for Plan 05 (Mixdown selection UI) +- No blockers for continued development + +--- +*Phase: 05-jamtrack-implementation* +*Completed: 2026-01-15*