ai-code-battle/PROGRESS.md

AI Code Battle - Implementation Progress

Current Phase: Phase 6 - Deployment & Production

Status: 🔄 In Progress

Last Updated: 2026-03-24

Recent Changes (2026-03-24)

• Added GitHub Actions CI workflow (.github/workflows/ci.yml)
  • Runs Go engine tests with race detector
  • Runs TypeScript tests for worker-api and indexer
  • Builds web app and uploads artifacts
  • Builds all Go CLI tools
• Added README.md with project overview and quick start guide
• Added .gitignore for proper repository hygiene
• Added package-lock.json files for reproducible builds
• Verified all tests pass (glicko2.test.ts, generator.test.ts)
• Verified web build succeeds
• Verified compiled binaries work (acb-local, acb-mapgen, acb-worker)

Phase 6 Progress

• Match worker container (cmd/acb-worker/Dockerfile)
  • Multi-stage Go build
  • Non-root user for security
  • Environment variable configuration
• Bot-host deployment (docker-compose.bots.yml)
  • Orchestrates all 6 strategy bots
  • Health checks for each bot
  • Environment-based secret configuration
• Worker deployment (docker-compose.workers.yml)
  • Match worker with scaling support
  • Index builder for periodic runs
  • R2 and API configuration
• Environment configuration (.env.example)
  • Documented all required environment variables
• Deployment documentation (DEPLOYMENT.md)
  • Architecture overview
  • Cloudflare setup instructions
  • Container deployment commands
  • Troubleshooting guide
• D1 database schema and migrations
  • Complete schema.sql with all tables from plan
  • Added: predictions, predictor_stats, map_votes, replay_feedback, series, series_games, seasons
  • Added evolution fields to bots table (evolved, island, generation, parent_ids)
  • Created migrations/0001_initial.sql for D1 migrations
  • Updated wrangler.toml with migrations_dir config
• Monitoring endpoints
  • /health - Liveness probe (always returns 200)
  • /ready - Readiness probe (checks database connectivity, returns 503 if unavailable)
  • Documented in DEPLOYMENT.md
• GitHub Actions CI workflow
  • .github/workflows/ci.yml for automated testing
  • Go tests with race detector
  • TypeScript tests for worker-api and indexer
  • Web build verification
  • Go binary builds

Remaining Phase 6 Work (requires Cloudflare account access)

• Cloudflare Pages project creation and deployment
• R2 bucket creation and custom domain
• Worker API deployment via Wrangler (wrangler deploy)
• DNS configuration

Phase 5 Completed ✅

• SPA application shell (web/app.html)
  • Navigation header with links to all sections
  • Dark theme with CSS custom properties
  • Responsive layout
• Hash-based router (web/src/router.ts)
  • Pattern matching with parameter extraction
  • Navigation and history support
• Page components (web/src/pages/)
  • Home page with hero, features, quick links
  • Leaderboard with ranking table
  • Match history with match cards
  • Bot directory with bot cards
  • Bot profile with stats, rating chart, recent matches
  • Registration form with API key display
  • Replay viewer (integrated from Phase 3)
  • Docs/Getting Started page
• API client (web/src/api-types.ts)
  • fetchLeaderboard()
  • fetchBotDirectory()
  • fetchBotProfile()
  • fetchMatchIndex()
  • registerBot()
  • rotateApiKey()
• Cloudflare Pages deployment configuration
  • web/pages.json - Project configuration
  • web/public/_headers - Cache control headers
  • web/public/robots.txt - SEO
  • web/public/data/ - Placeholder index file structure
• R2 bucket custom domain documentation
  • Documented in web/pages.json data_paths section

Phase 4 Completed

Phase 3 Completed

Phase 2 Completed

Phase 5 Exit Criteria

Criterion	Status
SPA with navigation (leaderboard, matches, bots, register)	✅ Complete
Home page with getting started info	✅ Complete
Registration form with API key display	✅ Complete
Bot profiles with rating history chart	✅ Complete
Match history page	✅ Complete
Leaderboard with rankings	✅ Complete
Getting started / docs page	✅ Complete
Cloudflare Pages deployment config	✅ Complete
R2 bucket custom domain for replays	✅ Documented

Phase 1 Completed

File Structure

ai-code-battle/
├── go.mod
├── go.sum
├── .env.example              # Environment configuration template
├── DEPLOYMENT.md             # Deployment guide
├── docker-compose.bots.yml   # Bot-host orchestration
├── docker-compose.workers.yml # Worker orchestration
├── .github/
│   └── workflows/
│       └── ci.yml            # GitHub Actions CI workflow
├── engine/
│   ├── types.go        # Core data types
│   ├── grid.go         # Toroidal grid implementation
│   ├── game.go         # Game state management
│   ├── turn.go         # Turn execution phases
│   ├── replay.go       # Replay recording
│   ├── match.go        # Match runner
│   ├── bot_local.go    # Local bot interface
│   ├── bot_http.go     # HTTP bot client
│   ├── auth.go         # HMAC authentication
│   └── *_test.go       # Test files
├── cmd/
│   ├── acb-local/      # CLI match runner
│   ├── acb-mapgen/     # Map generator
│   ├── acb-worker/     # Match execution worker
│   │   ├── main.go      # Worker entry point
│   │   ├── api.go       # Worker API client
│   │   ├── api_test.go  # API client tests
│   │   ├── r2.go        # R2 upload client
│   │   └── Dockerfile   # Worker container
│   └── acb-indexer/    # Index builder
│       ├── package.json
│       ├── Dockerfile
│       └── src/
│           ├── index.ts       # Entry point
│           ├── api.ts         # Worker API client
│           ├── generator.ts   # Index file generator
│           ├── writer.ts      # File system writer
│           └── generator.test.ts
├── worker-api/
│   ├── package.json    # npm dependencies
│   ├── wrangler.toml   # Cloudflare Worker config
│   ├── schema.sql      # Complete D1 schema (all tables)
│   ├── migrations/     # D1 migration files
│   │   └── 0001_initial.sql
│   └── src/
│       ├── index.ts        # Router + cron dispatcher
│       ├── types.ts        # TypeScript types
│       ├── glicko2.ts      # Glicko-2 rating system
│       ├── glicko2.test.ts # Rating system tests
│       ├── jobs.ts         # Job coordination endpoints
│       ├── bots.ts         # Bot management endpoints
│       ├── export.ts       # Data export endpoint
│       └── cron.ts         # Cron handlers
├── web/
│   ├── package.json    # npm dependencies
│   ├── tsconfig.json   # TypeScript config
│   ├── vite.config.ts  # Vite bundler config
│   ├── pages.json      # Cloudflare Pages project config
│   ├── index.html      # Standalone replay viewer
│   ├── app.html        # SPA shell with navigation
│   ├── public/         # Static assets (copied to dist/)
│   │   ├── _headers    # Cloudflare cache headers
│   │   ├── robots.txt  # SEO
│   │   └── data/       # Placeholder index files
│   │       ├── leaderboard.json
│   │       ├── bots/index.json
│   │       └── matches/index.json
│   └── src/
│       ├── types.ts        # Replay type definitions
│       ├── api-types.ts    # API client and types
│       ├── router.ts       # Hash-based SPA router
│       ├── replay-viewer.ts # Canvas viewer class
│       ├── main.ts         # Standalone replay viewer
│       ├── app.ts          # SPA entry point
│       └── pages/          # SPA page components
│           ├── home.ts
│           ├── leaderboard.ts
│           ├── matches.ts
│           ├── bots.ts
│           ├── bot-profile.ts
│           └── register.ts
├── bots/
│   ├── random/         # Python - RandomBot
│   ├── gatherer/       # Go - GathererBot
│   ├── rusher/         # Rust - RusherBot
│   ├── guardian/       # PHP - GuardianBot
│   ├── swarm/          # TypeScript - SwarmBot
│   └── hunter/         # Java - HunterBot
└── docs/
    └── plan/
        └── plan.md     # Full implementation plan

Strategy Bot Summary

Bot	Language	Strategy	Expected Rank
RandomBot	Python	Random valid moves	6th (floor)
GathererBot	Go	Energy collection, avoid combat	4th-5th
RusherBot	Rust	Rush enemy cores aggressively	4th-5th
GuardianBot	PHP	Defend cores, cautious expansion	3rd-4th
SwarmBot	TypeScript	Formation cohesion, group advance	1st-2nd
HunterBot	Java	Target isolated enemies	1st-2nd

Running Tests

# Go engine tests
go test ./engine/... -v

# Web build verification
cd web && npm run build

Building CLI Tools

go build ./cmd/acb-local
go build ./cmd/acb-mapgen

Running a Match

./acb-local -seed 42 -max-turns 100 -output replay.json -verbose

Viewing a Replay

cd web
npm run dev
# Standalone viewer: http://localhost:3000/index.html
# Full SPA: http://localhost:3000/app.html (then go to #/replay)