docs(01-05): complete forest screen & app flow integration plan

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 11:16:28 +02:00
parent 5bac8501bf
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+---
+phase: 01-grundger-st-tippmechanik
+plan: 05
+subsystem: ui
+tags: [forest-map, level-progression, screen-flow, dom]
+
+requires:
+  - phase: 01-02
+    provides: "Welcome screen with companion selection and layout toggle"
+  - phase: 01-04
+    provides: "Lesson screen with typing exercise and keyboard visualization"
+provides:
+  - "Forest overview screen with 6-level map (locked/current/completed)"
+  - "Complete app flow: welcome -> forest -> lesson -> forest"
+  - "Level progression updates after lesson completion"
+affects: [phase-02-waldwelt, phase-03-companion]
+
+tech-stack:
+  added: []
+  patterns: ["screen init/reinit pattern for state refresh after navigation"]
+
+key-files:
+  created:
+    - src/forest/scene.ts
+  modified:
+    - src/app.ts
+    - index.html
+    - src/styles/main.css
+
+key-decisions:
+  - "Forest screen re-initializes on every navigation to reflect updated progress"
+  - "startLessonFromForest reads layout from stored progress instead of passing through params"
+
+patterns-established:
+  - "Screen re-init pattern: initForestScreen called before every showScreen('forest') to refresh state"
+
+requirements-completed: [FRST-04, FRST-05]
+
+duration: 2min
+completed: 2026-03-29
+---
+
+# Phase 01 Plan 05: Forest Screen & App Flow Integration Summary
+
+**Forest overview with 6-level map (locked/current/completed states) and end-to-end app loop: welcome -> forest -> lesson -> forest with progress persistence**
+
+## Performance
+
+- **Duration:** 2 min
+- **Started:** 2026-03-29T09:13:52Z
+- **Completed:** 2026-03-29T09:15:39Z
+- **Tasks:** 2 (1 implementation + 1 auto-approved verification)
+- **Files modified:** 4
+
+## Accomplishments
+- Forest overview screen with level map showing 6 levels with locked/current/completed visual states
+- Complete app flow wired: welcome -> forest -> lesson -> forest with automatic progress updates
+- Level progression logic: completing a lesson marks level done, advances currentLevel, increments sessions
+- Returning users skip welcome and go directly to forest with persisted state
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Forest screen with level map and continue button** - `5bac850` (feat)
+2. **Task 2: Verify complete Phase 1 app flow** - auto-approved checkpoint, no commit
+
+## Files Created/Modified
+- `src/forest/scene.ts` - Forest screen with getLevelStatus, renderLevelMap, initForestScreen
+- `src/app.ts` - Rewired to integrate forest screen init, lesson completion handler, and navigation flow
+- `index.html` - Added forest screen HTML structure with level-map container and continue button
+- `src/styles/main.css` - Added forest layout, level card styles (current/completed/locked), continue button
+
+## Decisions Made
+- Forest screen re-initializes on every navigation (after lesson complete, after welcome) to ensure fresh progress state
+- Extracted lesson completion logic into handleLessonComplete for cleaner flow
+- startLessonFromForest reads keyboard layout from stored progress rather than threading it through as a parameter
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+None
+
+## User Setup Required
+None - no external service configuration required.
+
+## Next Phase Readiness
+- Phase 1 complete: all 5 plans executed
+- Full typing exercise loop is playable from fresh start through level completion
+- Forest screen ready for Phase 2 expansion (reward images, companion text)
+- Progress persistence verified through re-init pattern
+
+---
+*Phase: 01-grundger-st-tippmechanik*
+*Completed: 2026-03-29*