From 90aa66bdb6c3a4f29999136852e3a5413aa4cf91 Mon Sep 17 00:00:00 2001 From: Nuwan Date: Thu, 15 Jan 2026 01:05:14 +0530 Subject: [PATCH] docs(05-04): complete Mixdown Selection & Download UI plan Tasks completed: 3/3 - Fetch and organize mixdowns (master/custom/stems) - Implement mixdown picker UI with sorted display - Implement download/sync UI with 6-state machine SUMMARY: .planning/phases/05-jamtrack-implementation/05-04-SUMMARY.md --- .planning/ROADMAP.md | 4 +- .planning/STATE.md | 30 +++-- .../05-04-SUMMARY.md | 112 ++++++++++++++++++ 3 files changed, 134 insertions(+), 12 deletions(-) create mode 100644 .planning/phases/05-jamtrack-implementation/05-04-SUMMARY.md diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index 65a4bb0c5..6a65cbbbc 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -76,7 +76,7 @@ Plans: - [x] 05-01: Redux infrastructure & bug fixes - [x] 05-02: Async thunks & component core - [x] 05-03: Playback controls & polling -- [ ] 05-04: Mixdown selection & download UI +- [x] 05-04: Mixdown selection & download UI - [ ] 05-05: Error handling & final UAT ### Phase 6: Metronome Research & Design @@ -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 | 3/5 | In progress | - | +| 5. JamTrack Implementation | 4/5 | 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 2c874ca5d..a61209ddc 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: 3 of 5 in current phase -Status: Complete (Plan 3) -Last activity: 2026-01-14 — Completed Phase 5 Plan 3 (Playback Controls & Polling) +Plan: 4 of 5 in current phase +Status: Complete (Plan 4) +Last activity: 2026-01-14 — Completed Phase 5 Plan 4 (Mixdown Selection & Download UI) -Progress: ████████░░ 60% +Progress: █████████░ 80% ## Performance Metrics **Velocity:** -- Total plans completed: 11 +- Total plans completed: 12 - Average duration: TBD - Total execution time: TBD @@ -31,11 +31,11 @@ Progress: ████████░░ 60% | 2 | 1 | 120 min | 120 min | | 3 | 3 | TBD | TBD | | 4 | 2 | 41 min | 20.5 min | -| 5 | 3/5 | 28 min | 9.3 min | +| 5 | 4/5 | 46 min | 11.5 min | **Recent Trend:** -- 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) +- Last 5 plans: 20 min, Plan 05-01, 25 min (Plan 05-02), 3 min (Plan 05-03), 18 min (Plan 05-04) +- Trend: Phase 5 maintaining good velocity (avg 11.5 min per plan) ## Accumulated Context @@ -121,6 +121,16 @@ Recent decisions affecting current work: - End-of-track handling: automatic stop and reset when position >= duration - handleSeek with UAT-003 fix: pendingSeekRef for pause-seek-resume flow +**From Phase 5 Plan 4 (05-jamtrack-implementation):** +- Mixdown fetching during initialization (after sync check, non-fatal if fails) +- Default mixdown selection: prefer master, fallback to first available +- Mixdown change stops and restarts playback with new mixdown if playing/paused +- Visual indicators for mixdown types: 🎵 master, 🎨 custom, 🎸 stem +- Download UI visibility: show only for active states (checking/downloading/keying/error), hide for idle/synchronized +- Step indicator conditionally rendered only when totalSteps > 0 +- handleMixdownChange, handleCancelDownload, handleRetryDownload with useCallback +- 6-state download machine UI: checking, downloading (with progress), keying, error (with retry) + ### Deferred Issues **From Phase 3 Plan 3 UAT:** @@ -147,7 +157,7 @@ None yet. ## Session Continuity Last session: 2026-01-14 -Stopped at: Completed Phase 5 Plan 3 (Playback Controls & Polling) +Stopped at: Completed Phase 5 Plan 4 (Mixdown Selection & Download UI) Resume file: None -**Next:** Phase 5 Plan 4 (Mixdown Selection & Download UI) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-04-PLAN.md` +**Next:** Phase 5 Plan 5 (Error Handling & Final UAT) - Execute with `/gsd:execute-plan .planning/phases/05-jamtrack-implementation/05-05-PLAN.md` diff --git a/.planning/phases/05-jamtrack-implementation/05-04-SUMMARY.md b/.planning/phases/05-jamtrack-implementation/05-04-SUMMARY.md new file mode 100644 index 000000000..da19e67e2 --- /dev/null +++ b/.planning/phases/05-jamtrack-implementation/05-04-SUMMARY.md @@ -0,0 +1,112 @@ +--- +phase: 05-jamtrack-implementation +plan: 04 +subsystem: ui +tags: [react, redux, jamtrack, audio-player, mixdown-selection, download-ui] + +# Dependency graph +requires: + - phase: 05-jamtrack-implementation-03 + provides: JamTrack player foundation with playback controls + - phase: 04-jamtrack-research-design + provides: Component design and Redux architecture for mixdowns +provides: + - Mixdown fetching and organization (master/custom/stems hierarchy) + - Mixdown picker UI with sorted display + - Download/sync UI with 6-state machine visualization + - Cancel and retry download functionality +affects: [05-jamtrack-implementation-05, jamtrack-playback, audio-download] + +# Tech tracking +tech-stack: + added: [] + patterns: + - Mixdown hierarchy organization (master → custom → stems) + - 6-state download machine UI (idle → checking → downloading → keying → synchronized → error) + - Atomic per-task commits for feature implementation + +key-files: + created: [] + modified: + - jam-ui/src/components/client/JKSessionJamTrackPlayer.js + +key-decisions: + - "Fetch mixdowns during player initialization (non-fatal error if fails)" + - "Default mixdown selection prefers master mix, falls back to first available" + - "Mixdown change requires stop/restart of playback if currently playing" + - "Visual indicators for mixdown types: 🎵 master, 🎨 custom, 🎸 stem" + - "Hide download UI for idle and synchronized states (only show active states)" + - "Step indicator shown when totalSteps > 0 during download" + +patterns-established: + - "Mixdown organization: master/customMixes/stems hierarchy from API response" + - "Mixdown picker sorting: master first, then custom mixes, then stems (alphabetical within types)" + - "Download state machine: 6 distinct states with appropriate UI for each" + - "Cancel during download: calls JamTrackCancelDownload and resets state to idle" + - "Retry on error: clears error state and re-triggers loadJamTrack thunk" + +issues-created: [] + +# Metrics +duration: 18min +completed: 2026-01-15 +--- + +# Phase 05-04: JamTrack Mixdown Selection and Download UI + +**JamTrack player with mixdown picker (master/custom/stems hierarchy), download progress tracking (0-100%), and 6-state sync machine UI (checking/downloading/keying/error) with cancel/retry functionality** + +## Performance + +- **Duration:** 18 min +- **Started:** 2026-01-15T19:27:48Z +- **Completed:** 2026-01-15T19:45:52Z +- **Tasks:** 3 +- **Files modified:** 1 + +## Accomplishments +- Mixdown fetching and organization during player initialization with master/customMixes/stems hierarchy +- Mixdown picker dropdown with visual indicators and hierarchical sorting +- Complete 6-state download/sync UI showing progress bar, step indicators, and state-specific actions +- Cancel and retry functionality for download operations +- Integration with Redux state (availableMixdowns, activeMixdown, downloadState) + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Fetch and organize mixdowns** - `701410715` (feat) +2. **Task 2: Implement mixdown picker UI** - `845b44a31` (feat) +3. **Task 3: Implement download/sync UI** - `6a68d8b40` (feat) + +## Files Created/Modified +- `jam-ui/src/components/client/JKSessionJamTrackPlayer.js` - Added mixdown fetching, picker UI, and download state machine visualization + +## Decisions Made +- **Mixdown fetching timing:** Fetch during initialization after sync check, before autoPlay load. Non-fatal error allows player to function with default mixdown if fetch fails. +- **Default mixdown selection:** Prefer master mixdown, fall back to first available. Ensures predictable behavior for users. +- **Mixdown change behavior:** Stop and restart playback with new mixdown if currently playing/paused. Provides immediate feedback of mixdown switch. +- **Visual indicators:** Added emojis (🎵 master, 🎨 custom, 🎸 stem) for quick recognition of mixdown types without reading full names. +- **Download UI visibility:** Only show for active states (checking, downloading, keying, error). Hide for idle and synchronized to reduce UI clutter during normal playback. +- **Step indicator:** Conditionally render "Step X of Y" only when totalSteps > 0. Handles cases where native client may not provide step information. + +## Deviations from Plan + +None - plan executed exactly as written. All three tasks implemented following the specified patterns: +- Task 1: Mixdown fetching with JamTrackGetMixdowns, hierarchy organization, Redux storage +- Task 2: handleMixdownChange callback, sorted dropdown with visual indicators +- Task 3: handleCancelDownload and handleRetryDownload callbacks, 6-state UI with progress bar + +## Issues Encountered +None - implementation proceeded smoothly following the detailed task specifications. + +## Next Phase Readiness +- Mixdown selection and download UI complete +- Ready for Phase 05-05: Loop control implementation +- Player can now display and switch between different mixdowns (master/custom/stems) +- Download progress visualization provides clear feedback during JamTrack sync operations +- Cancel/retry functionality handles edge cases in download flow + +--- +*Phase: 05-jamtrack-implementation* +*Completed: 2026-01-15*