# Flamenco Test Environment
# Provides isolated test environment with optimized settings for testing
#
# Usage:
#   docker compose -f tests/docker/compose.test.yml up -d
#   docker compose -f tests/docker/compose.test.yml --profile performance up -d

services:
  # =============================================================================
  # Test Database - Isolated PostgreSQL for advanced testing
  # =============================================================================
  test-postgres:
    image: postgres:15-alpine
    container_name: flamenco-test-postgres
    environment:
      POSTGRES_DB: flamenco_test
      POSTGRES_USER: flamenco_test
      POSTGRES_PASSWORD: test_password_123
      POSTGRES_INITDB_ARGS: "--encoding=UTF8 --lc-collate=C --lc-ctype=C"
    volumes:
      - test-postgres-data:/var/lib/postgresql/data
      - ./init-test-db.sql:/docker-entrypoint-initdb.d/init-test-db.sql
    ports:
      - "5433:5432"  # Different port to avoid conflicts
    command: >
      postgres
        -c max_connections=200
        -c shared_buffers=256MB
        -c effective_cache_size=1GB
        -c maintenance_work_mem=64MB
        -c checkpoint_completion_target=0.9
        -c random_page_cost=1.1
        -c effective_io_concurrency=200
        -c min_wal_size=1GB
        -c max_wal_size=4GB
        -c max_worker_processes=8
        -c max_parallel_workers_per_gather=4
        -c max_parallel_workers=8
        -c max_parallel_maintenance_workers=4
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U flamenco_test"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - test-network

  # =============================================================================
  # Test Manager - Manager configured for testing
  # =============================================================================
  test-manager:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-manager
    environment:
      # Test environment configuration
      - ENVIRONMENT=test
      - LOG_LEVEL=debug
      
      # Database configuration (SQLite for most tests, PostgreSQL for advanced)
      - DATABASE_FILE=/tmp/flamenco-test-manager.sqlite
      - DATABASE_DSN=postgres://flamenco_test:test_password_123@test-postgres:5432/flamenco_test?sslmode=disable
      
      # Test-optimized settings
      - MANAGER_HOST=0.0.0.0
      - MANAGER_PORT=8080
      - MANAGER_DATABASE_CHECK_PERIOD=5s
      - SHARED_STORAGE_PATH=/shared-storage
      
      # Testing features
      - ENABLE_PPROF=true
      - TEST_MODE=true
      - DISABLE_WORKER_TIMEOUT=false
      - TASK_TIMEOUT=30s
      
      # Shaman configuration for testing
      - SHAMAN_ENABLED=true
      - SHAMAN_CHECKOUT_PATH=/shared-storage/shaman-checkouts
      - SHAMAN_STORAGE_PATH=/tmp/shaman-storage
      
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-manager-data:/tmp
      
    ports:
      - "8080:8080"   # Manager API
      - "8082:8082"   # pprof debugging
      
    depends_on:
      test-postgres:
        condition: service_healthy
        
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8080/api/v3/version"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 30s
      
    command: >
      sh -c "
        echo 'Starting Test Manager...' &&
        flamenco-manager -database-auto-migrate -pprof
      "
    networks:
      - test-network

  # =============================================================================
  # Test Workers - Multiple workers for load testing
  # =============================================================================
  test-worker-1:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-worker-1
    environment:
      - ENVIRONMENT=test
      - LOG_LEVEL=info
      - WORKER_NAME=test-worker-1
      - MANAGER_URL=http://test-manager:8080
      - DATABASE_FILE=/tmp/flamenco-worker-1.sqlite
      - SHARED_STORAGE_PATH=/shared-storage
      - TASK_TIMEOUT=30s
      - WORKER_TAGS=test,docker,performance
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-worker-1-data:/tmp
    depends_on:
      test-manager:
        condition: service_healthy
    networks:
      - test-network

  test-worker-2:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-worker-2
    environment:
      - ENVIRONMENT=test
      - LOG_LEVEL=info
      - WORKER_NAME=test-worker-2
      - MANAGER_URL=http://test-manager:8080
      - DATABASE_FILE=/tmp/flamenco-worker-2.sqlite
      - SHARED_STORAGE_PATH=/shared-storage
      - TASK_TIMEOUT=30s
      - WORKER_TAGS=test,docker,performance
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-worker-2-data:/tmp
    depends_on:
      test-manager:
        condition: service_healthy
    networks:
      - test-network

  test-worker-3:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-worker-3
    environment:
      - ENVIRONMENT=test
      - LOG_LEVEL=info
      - WORKER_NAME=test-worker-3
      - MANAGER_URL=http://test-manager:8080
      - DATABASE_FILE=/tmp/flamenco-worker-3.sqlite
      - SHARED_STORAGE_PATH=/shared-storage
      - TASK_TIMEOUT=30s
      - WORKER_TAGS=test,docker,performance
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-worker-3-data:/tmp
    depends_on:
      test-manager:
        condition: service_healthy
    networks:
      - test-network

  # =============================================================================
  # Performance Testing Services
  # =============================================================================
  
  # Additional workers for performance testing
  perf-worker-4:
    extends: test-worker-1
    container_name: flamenco-perf-worker-4
    environment:
      - WORKER_NAME=perf-worker-4
      - DATABASE_FILE=/tmp/flamenco-worker-4.sqlite
      - WORKER_TAGS=performance,stress-test
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-worker-4-data:/tmp
    profiles:
      - performance
    networks:
      - test-network

  perf-worker-5:
    extends: test-worker-1
    container_name: flamenco-perf-worker-5
    environment:
      - WORKER_NAME=perf-worker-5
      - DATABASE_FILE=/tmp/flamenco-worker-5.sqlite
      - WORKER_TAGS=performance,stress-test
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-worker-5-data:/tmp
    profiles:
      - performance
    networks:
      - test-network

  # =============================================================================
  # Test Monitoring and Debugging
  # =============================================================================
  
  # Redis for caching and test coordination
  test-redis:
    image: redis:7-alpine
    container_name: flamenco-test-redis
    command: >
      redis-server
        --maxmemory 128mb
        --maxmemory-policy allkeys-lru
        --save ""
        --appendonly no
    ports:
      - "6379:6379"
    profiles:
      - monitoring
    networks:
      - test-network

  # Prometheus for metrics collection during testing
  test-prometheus:
    image: prom/prometheus:latest
    container_name: flamenco-test-prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=1h'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--web.enable-lifecycle'
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"
    profiles:
      - monitoring
    networks:
      - test-network

  # =============================================================================
  # Test Data and Utilities
  # =============================================================================
  
  # Test data preparation service
  test-data-setup:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-data-setup
    environment:
      - SHARED_STORAGE_PATH=/shared-storage
    volumes:
      - test-shared-storage:/shared-storage
      - ./test-data:/test-data
    command: >
      sh -c "
        echo 'Setting up test data...' &&
        mkdir -p /shared-storage/projects /shared-storage/renders /shared-storage/assets &&
        cp -r /test-data/* /shared-storage/ 2>/dev/null || true &&
        echo 'Test data setup complete'
      "
    profiles:
      - setup
    networks:
      - test-network

  # =============================================================================
  # Test Runner Service
  # =============================================================================
  test-runner:
    build:
      context: ../../
      dockerfile: Dockerfile.dev
      target: development
    container_name: flamenco-test-runner
    environment:
      - ENVIRONMENT=test
      - TEST_MANAGER_URL=http://test-manager:8080
      - TEST_DATABASE_DSN=postgres://flamenco_test:test_password_123@test-postgres:5432/flamenco_test?sslmode=disable
      - SHARED_STORAGE_PATH=/shared-storage
      - GO_TEST_TIMEOUT=30m
    volumes:
      - ../../:/app
      - test-shared-storage:/shared-storage
      - test-results:/test-results
    working_dir: /app
    depends_on:
      test-manager:
        condition: service_healthy
    command: >
      sh -c "
        echo 'Waiting for system to stabilize...' &&
        sleep 10 &&
        echo 'Running test suite...' &&
        go test -v -timeout 30m ./tests/... -coverpkg=./... -coverprofile=/test-results/coverage.out &&
        go tool cover -html=/test-results/coverage.out -o /test-results/coverage.html &&
        echo 'Test results available in /test-results/'
      "
    profiles:
      - test-runner
    networks:
      - test-network

# =============================================================================
# Networks
# =============================================================================
networks:
  test-network:
    driver: bridge
    name: flamenco-test-network
    ipam:
      config:
        - subnet: 172.20.0.0/16

# =============================================================================
# Volumes
# =============================================================================
volumes:
  # Database volumes
  test-postgres-data:
    name: flamenco-test-postgres-data
  
  # Application data
  test-manager-data:
    name: flamenco-test-manager-data
  test-worker-1-data:
    name: flamenco-test-worker-1-data
  test-worker-2-data:
    name: flamenco-test-worker-2-data
  test-worker-3-data:
    name: flamenco-test-worker-3-data
  test-worker-4-data:
    name: flamenco-test-worker-4-data
  test-worker-5-data:
    name: flamenco-test-worker-5-data
  
  # Shared storage
  test-shared-storage:
    name: flamenco-test-shared-storage
  
  # Test results
  test-results:
    name: flamenco-test-results