Frontend alignment with backend WebSocket protocol:
**Type System Fixes**:
- types/game.ts: Changed DecisionPhase to use 'awaiting_*' convention matching backend
- types/game.ts: Fixed PlayOutcome enum values to match backend string values (e.g., 'strikeout' not 'STRIKEOUT')
- types/game.ts: Added comprehensive play outcome types (groundball_a/b/c, flyout variants, x_check)
**Decision Detection**:
- store/game.ts: Updated decision detection to check both decision prompt AND gameState.decision_phase
- components: Updated all decision phase checks to use 'awaiting_defensive', 'awaiting_offensive', 'awaiting_stolen_base'
**WebSocket Enhancements**:
- useWebSocket.ts: Added game_joined event handler with success toast
- useWebSocket.ts: Fixed dice roll data - now receives d6_two_a and d6_two_b from server
- useWebSocket.ts: Request fresh game state after decision submissions to sync decision_phase
**New Constants**:
- constants/outcomes.ts: Created centralized PlayOutcome enum with display labels and descriptions
**Testing**:
- Updated test expectations for new decision phase naming
- All component tests passing
**Why**:
Eliminates confusion from dual naming conventions. Frontend now uses same vocabulary as backend.
Fixes runtime type errors from enum value mismatches.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Add comprehensive project documentation and Docker infrastructure for
Paper Dynasty Real-Time Game Engine - a web-based multiplayer baseball
simulation platform replacing the legacy Google Sheets system.
Documentation Added:
- Complete PRD (Product Requirements Document)
- Project README with dual development workflows
- Implementation guide with 5-phase roadmap
- Architecture docs (backend, frontend, database, WebSocket)
- CLAUDE.md context files for each major directory
Infrastructure Added:
- Root docker-compose.yml for full stack orchestration
- Dockerfiles for backend and both frontends (multi-stage builds)
- .dockerignore files for optimal build context
- .env.example with all required configuration
- Updated .gitignore for Python, Node, Nuxt, and Docker
Project Structure:
- backend/ - FastAPI + Socket.io game engine (Python 3.11+)
- frontend-sba/ - SBA League Nuxt 3 frontend
- frontend-pd/ - PD League Nuxt 3 frontend
- .claude/implementation/ - Detailed implementation guides
Supports two development workflows:
1. Local dev (recommended): Services run natively with hot-reload
2. Full Docker: One-command stack orchestration for testing/demos
Next: Phase 1 implementation (backend/frontend foundations)
