diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index 286803e46..8bae5a83a 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -74,7 +74,7 @@ Plans: Plans: - [x] 05-01: Redux infrastructure & bug fixes -- [ ] 05-02: Async thunks & component core +- [x] 05-02: Async thunks & component core - [ ] 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 | 1/5 | In progress | - | +| 5. JamTrack Implementation | 2/5 | 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 23a7a0940..3330b3a5a 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: 1 of 5 in current phase -Status: Complete (Plan 1) -Last activity: 2026-01-14 — Completed Phase 5 Plan 1 (Redux Infrastructure & Bug Fixes) +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) -Progress: ████████░░ 20% +Progress: ████████░░ 40% ## Performance Metrics **Velocity:** -- Total plans completed: 9 +- Total plans completed: 10 - Average duration: TBD - Total execution time: TBD @@ -31,11 +31,11 @@ Progress: ████████░░ 20% | 2 | 1 | 120 min | 120 min | | 3 | 3 | TBD | TBD | | 4 | 2 | 41 min | 20.5 min | -| 5 | 1/5 | TBD | TBD | +| 5 | 2/5 | 25 min | 12.5 min | **Recent Trend:** -- Last 5 plans: TBD, 21 min, 20 min, Plan 05-01 (Redux infrastructure) -- Trend: Phase 5 started (implementation), Plan 1 complete +- 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) ## Accumulated Context @@ -99,6 +99,18 @@ Recent decisions affecting current work: - UI preferences: openJamTrack tracks currently open player, jamTrackUI stores user preferences (lastUsedMixdownId, volume) - Redux foundation complete: 10 new reducers and 8 new selectors across 3 slices ready for Phase 5 Plans 2-5 +**From Phase 5 Plan 2 (05-jamtrack-implementation):** +- Enhanced loadJamTrack checks sync state and triggers download if needed before playback +- downloadJamTrack uses global window callbacks for native client integration (callbacks passed as string names) +- seekJamTrack applies UAT-003 fix pattern (pending seek while paused, applied on resume) +- WebSocket handlers parse messages correctly with parseInt for numbers +- Thunks can dispatch other thunks using dispatch().unwrap() pattern +- Global callbacks named as strings for native client callback pattern (window.jamTrackDownloadProgress, etc.) +- Component cleanup on unmount with closeJamTrack thunk prevents memory leaks +- Component initialization pattern: buildFqId → check sync → autoPlay +- 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) + ### Deferred Issues **From Phase 3 Plan 3 UAT:** @@ -125,7 +137,7 @@ None yet. ## Session Continuity Last session: 2026-01-14 -Stopped at: Completed Phase 5 Plan 1 (Redux Infrastructure & Bug Fixes) +Stopped at: Completed Phase 5 Plan 2 (Async Thunks & Component Core) Resume file: None -**Next:** Phase 5 Plan 2 (Async Thunks & Component Core) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-02-PLAN.md` +**Next:** Phase 5 Plan 3 (Playback Controls & Polling) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-03-PLAN.md` diff --git a/.planning/phases/05-jamtrack-implementation/05-02-SUMMARY.md b/.planning/phases/05-jamtrack-implementation/05-02-SUMMARY.md new file mode 100644 index 000000000..8d9337ced --- /dev/null +++ b/.planning/phases/05-jamtrack-implementation/05-02-SUMMARY.md @@ -0,0 +1,127 @@ +--- +phase: 05-jamtrack-implementation +plan: 02 +subsystem: media +tags: [redux, thunks, websocket, react, jamclient] + +# Dependency graph +requires: + - phase: 05-01 + provides: Redux state structures (jamTrackState, downloadState, mixdown state) +provides: + - 6 async thunks for JamTrack operations + - 3 WebSocket handlers for real-time updates + - JKSessionJamTrackPlayer component skeleton +affects: [05-03, 05-04, 05-05] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Async thunks with dispatch for nested operations" + - "Global callbacks for native client download progress" + - "Component initialization: buildFqId → check sync → autoPlay" + +key-files: + created: + - jam-ui/src/components/client/JKSessionJamTrackPlayer.js + modified: + - jam-ui/src/store/features/mediaSlice.js + - jam-ui/src/hooks/useSessionWebSocket.js + +key-decisions: + - "Enhanced loadJamTrack checks sync state and triggers download if needed" + - "downloadJamTrack uses global window callbacks for native client integration" + - "seekJamTrack applies UAT-003 fix pattern (pending seek while paused)" + - "WebSocket handlers parse messages correctly with parseInt for numbers" + +patterns-established: + - "Thunks can dispatch other thunks using dispatch().unwrap()" + - "Global callbacks named as strings for native client callback pattern" + - "Component cleanup on unmount with closeJamTrack thunk" + +issues-created: [] + +# Metrics +duration: 25min +completed: 2026-01-14 +--- + +# Phase 5 Plan 2: Async Thunks & Component Core Summary + +**Complete async infrastructure with 6 thunks, 3 WebSocket handlers, and skeleton component for JamTrack player** + +## Performance + +- **Duration:** 25 min +- **Started:** 2026-01-14T15:58:38Z +- **Completed:** 2026-01-14T16:23:47Z +- **Tasks:** 3 +- **Files modified:** 3 + +## Accomplishments + +- **6 async thunks implemented:** Enhanced loadJamTrack with sync checking, downloadJamTrack with progress callbacks, checkJamTrackSync, loadJMEP, seekJamTrack with UAT-003 fix, closeJamTrack with cleanup +- **3 WebSocket handlers:** Extended MIXER_CHANGES for mixdowns, enhanced JAM_TRACK_CHANGES with correct parsing, added MIXDOWN_CHANGES for download progress +- **Component skeleton created:** JKSessionJamTrackPlayer with initialization pattern, cleanup on unmount, Redux connections, and placeholder render +- **All thunks use fqId format** correctly for jamClient calls +- **Global callback pattern** implemented for native client download integration + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Implement 6 async thunks in mediaSlice** - `8a536ac62` (feat) +2. **Task 2: Add 3 WebSocket handlers** - `db06357d3` (feat) +3. **Task 3: Create JKSessionJamTrackPlayer component skeleton** - `2cf7205ff` (feat) + +**Plan metadata:** (pending) + +## Files Created/Modified + +- `jam-ui/src/store/features/mediaSlice.js` - Added 6 async thunks (loadJamTrack enhanced, downloadJamTrack, checkJamTrackSync, loadJMEP, seekJamTrack, closeJamTrack) with extraReducers +- `jam-ui/src/hooks/useSessionWebSocket.js` - Extended MIXER_CHANGES, enhanced JAM_TRACK_CHANGES, added MIXDOWN_CHANGES handlers +- `jam-ui/src/components/client/JKSessionJamTrackPlayer.js` - Created component skeleton with initialization, cleanup, and Redux connections + +## Decisions Made + +**Enhanced loadJamTrack architecture:** +- Checks sync state via JamTrackGetTrackDetail before playing +- Automatically triggers downloadJamTrack if not synchronized +- Loads JMEP if available before playback +- Returns fqId for component use + +**Global callback pattern for downloads:** +- Native client requires callback functions as string names (not function references) +- Set up window.jamTrackDownloadProgress, window.jamTrackDownloadSuccess, window.jamTrackDownloadFail +- Callbacks dispatch Redux actions to update downloadState +- Pattern matches legacy MediaContext implementation + +**Component initialization flow:** +- Build fqId → check sync → set open in Redux → autoPlay if requested +- Uses mountedRef to prevent state updates after unmount +- Cleanup on unmount calls closeJamTrack thunk to stop playback and clear state + +**WebSocket parsing:** +- parseInt applied to position values from WebSocket messages +- Null/undefined checks with fallback defaults +- Handlers dispatch to multiple Redux slices (mediaSlice, activeSessionSlice) + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered + +None + +## Next Phase Readiness + +- Async infrastructure complete and ready for playback controls +- Component skeleton ready for UI implementation in Plan 3 +- WebSocket handlers active for real-time state updates +- All patterns follow Backing Track player conventions from Phase 3 + +--- +*Phase: 05-jamtrack-implementation* +*Completed: 2026-01-14*