gurixandClaude Opus 4.6
3ad53bc1f6
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
129 lines
5.1 KiB
Markdown
129 lines
5.1 KiB
Markdown
---
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phase: 02-gemini-integration-asset-pipeline
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plan: 05
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subsystem: ui
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tags: [vite-assets, companion, avatar, greeting, fallback]
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requires:
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- phase: 02-03
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provides: "Generated avatar PNGs in src/assets/companions/"
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- phase: 02-04
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provides: "getGreeting() companion text function with API/fallback"
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provides:
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- "Avatar images displayed on welcome screen companion cards"
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- "Companion greeting with avatar on forest screen for returning users"
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- "Companion avatar visible in lesson screen"
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- "Emoji fallback when avatar images fail to load"
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affects: [03-lesson-phases, 04-forest-rewards]
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tech-stack:
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added: []
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patterns: ["Vite static import for PNG asset URL resolution", "onerror img fallback to emoji span"]
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key-files:
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created:
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- src/vite-env.d.ts
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modified:
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- src/companion/characters.ts
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- src/ui/screens.ts
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- src/app.ts
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- src/styles/main.css
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- index.html
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- src/companion/fallbacks.ts
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key-decisions:
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- "Vite static imports for avatar PNGs (hashed URLs in production builds)"
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- "onerror handler hides img and shows emoji fallback for graceful degradation"
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- "Greeting text fetched async after avatar shown immediately"
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patterns-established:
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- "Avatar fallback: img with onerror hiding img and showing sibling emoji span"
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- "Companion area: reusable .companion-area CSS class for avatar+text layouts"
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requirements-completed: [ASST-03, ASST-04]
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duration: 3min
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completed: 2026-03-29
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---
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# Phase 02 Plan 05: UI Integration Summary
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**Welcome screen avatar images via Vite static imports with emoji fallback, companion greeting on forest screen, and companion avatar in lesson screen**
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## Performance
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- **Duration:** 3 min
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- **Started:** 2026-03-29T10:13:07Z
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- **Completed:** 2026-03-29T10:16:07Z
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- **Tasks:** 3 (2 auto + 1 checkpoint auto-approved)
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- **Files modified:** 7
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## Accomplishments
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- Welcome screen companion cards now show real generated avatar PNGs instead of emoji
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- Forest screen displays companion avatar with AI-generated or fallback greeting text for returning users
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- Lesson screen shows companion avatar above the typing exercise area
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- Emoji fallback via onerror handler ensures graceful degradation when images fail
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## Task Commits
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Each task was committed atomically:
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1. **Task 1: Add avatar URLs to companion definitions and update welcome screen** - `2cf7687` (feat)
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2. **Task 2: Add companion greeting to forest screen and avatar to lesson screen** - `57a929b` (feat)
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3. **Task 3: Visual verification of Phase 2 integration** - auto-approved checkpoint, no separate commit
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## Files Created/Modified
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- `src/vite-env.d.ts` - Vite client types + PNG module declaration for TypeScript
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- `src/companion/characters.ts` - Extended CompanionDefinition with avatarUrl, added static avatar imports
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- `src/ui/screens.ts` - Avatar img with emoji fallback in welcome cards, companion avatar in lesson screen
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- `src/app.ts` - Companion greeting display (avatar + async text) on forest screen for returning users
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- `src/styles/main.css` - companion-card__avatar (80px round), companion-area layout (48px avatar + text)
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- `index.html` - Added forest-greeting and lesson-companion HTML containers
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- `src/companion/fallbacks.ts` - Fixed noUncheckedIndexedAccess errors with nullish coalescing
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## Decisions Made
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- Used Vite static imports (import ... from "*.png") for avatar URLs to get hashed URLs in production builds
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- onerror handler on img hides broken image and shows emoji sibling as fallback (per D-06)
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- Greeting text fetched asynchronously; avatar shows immediately while text loads
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- Lesson screen shows avatar only (no companion text per D-14 -- Phase 3 adds letter intros)
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## Deviations from Plan
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### Auto-fixed Issues
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**1. [Rule 3 - Blocking] Added vite-env.d.ts for PNG import type declarations**
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- **Found during:** Task 1
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- **Issue:** TypeScript cannot resolve .png imports without type declarations
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- **Fix:** Created src/vite-env.d.ts with Vite client reference and PNG module declaration
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- **Files modified:** src/vite-env.d.ts
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- **Verification:** tsc --noEmit passes for new imports
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- **Committed in:** 2cf7687 (Task 1 commit)
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**2. [Rule 3 - Blocking] Fixed noUncheckedIndexedAccess errors in fallbacks.ts**
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- **Found during:** Task 2
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- **Issue:** Pre-existing TS errors in fallbacks.ts prevented npm run build (array indexing with noUncheckedIndexedAccess)
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- **Fix:** Added nullish coalescing (??) with sensible default strings for array access
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- **Files modified:** src/companion/fallbacks.ts
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- **Verification:** npm run build succeeds
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- **Committed in:** 57a929b (Task 2 commit)
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---
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**Total deviations:** 2 auto-fixed (2 blocking)
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**Impact on plan:** Both fixes necessary for build to succeed. No scope creep.
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## Issues Encountered
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None beyond the auto-fixed blocking issues.
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## User Setup Required
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None - no external service configuration required.
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## Next Phase Readiness
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- Phase 02 (Gemini Integration + Asset Pipeline) is now complete
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- All companion avatars, greetings, and visual integration are wired up
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- Ready for Phase 03 (lesson phases with letter introductions, forest rewards)
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---
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*Phase: 02-gemini-integration-asset-pipeline*
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*Completed: 2026-03-29*
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