name: Sirius CI/CD Pipeline (Reference Only)

# Triggers disabled — ci.yml is the canonical CI pipeline.
# This file is retained for reference; it never executes automatically.
on:
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAMESPACE: siriusscan

jobs:
  detect-changes:
    name: Detect Changes
    runs-on: ubuntu-latest
    outputs:
      sirius_ui_changes: ${{ steps.changes.outputs.sirius_ui_changes }}
      sirius_api_changes: ${{ steps.changes.outputs.sirius_api_changes }}
      sirius_engine_changes: ${{ steps.changes.outputs.sirius_engine_changes }}
      documentation_changes: ${{ steps.changes.outputs.documentation_changes }}
      docker_changes: ${{ steps.changes.outputs.docker_changes }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Determine Changed Files
        id: changes
        run: |
          # For pull requests
          if [ "${{ github.event_name }}" == "pull_request" ]; then
            BASE_SHA=${{ github.event.pull_request.base.sha }}
            HEAD_SHA=${{ github.event.pull_request.head.sha }}
          else
            # For push events
            BASE_SHA=${{ github.event.before }}
            HEAD_SHA=${{ github.event.after }}
          fi
          
          # Get changed files
          git diff --name-only $BASE_SHA $HEAD_SHA > changed_files.txt
          echo "Changed files:"
          cat changed_files.txt
          
          # Check for service-specific changes
          if grep -q "sirius-ui/" changed_files.txt; then
            echo "UI changes detected"
            echo "sirius_ui_changes=true" >> $GITHUB_OUTPUT
          fi
          
          if grep -q "sirius-api/" changed_files.txt; then
            echo "API changes detected"
            echo "sirius_api_changes=true" >> $GITHUB_OUTPUT
          fi
          
          if grep -q "sirius-engine/" changed_files.txt; then
            echo "Engine changes detected"
            echo "sirius_engine_changes=true" >> $GITHUB_OUTPUT
          fi
          
          # Check for documentation changes
          if grep -q "documentation/" changed_files.txt; then
            echo "Documentation changes detected"
            echo "documentation_changes=true" >> $GITHUB_OUTPUT
          fi
          
          # Check for Docker/CI changes
          if grep -q -E "(Dockerfile|\.github/|docker-compose|scripts/)" changed_files.txt; then
            echo "Docker or CI changes detected"
            echo "docker_changes=true" >> $GITHUB_OUTPUT
            # Docker changes affect all services
            echo "sirius_ui_changes=true" >> $GITHUB_OUTPUT
            echo "sirius_api_changes=true" >> $GITHUB_OUTPUT
            echo "sirius_engine_changes=true" >> $GITHUB_OUTPUT
          fi
          
          # If no specific changes detected but we have changes, rebuild everything
          if [ ! -s changed_files.txt ]; then
            echo "General changes detected, rebuilding everything"
            echo "sirius_ui_changes=true" >> $GITHUB_OUTPUT
            echo "sirius_api_changes=true" >> $GITHUB_OUTPUT
            echo "sirius_engine_changes=true" >> $GITHUB_OUTPUT
          fi

  quick-checks:
    name: Quick Validation
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Validate Docker Compose Configurations
        env:
          SIRIUS_API_KEY: ci-placeholder-api-key
          POSTGRES_PASSWORD: ci-postgres-password
          NEXTAUTH_SECRET: ci-nextauth-secret
          INITIAL_ADMIN_PASSWORD: ci-admin-password
        run: |
          echo "🔍 Validating Docker Compose configurations..."
          docker compose config --quiet
          docker compose -f docker-compose.yaml -f docker-compose.dev.yaml config --quiet
          docker compose -f docker-compose.yaml -f docker-compose.prod.yaml config --quiet
          echo "✅ All Docker Compose configurations are valid"

      - name: Validate Documentation
        run: |
          echo "📚 Validating documentation..."
          cd testing/container-testing
          make lint-docs-quick
          make lint-index
          echo "✅ Documentation validation passed"

  build-and-push:
    name: Build & Push Images
    needs: [detect-changes, quick-checks]
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && (needs.detect-changes.outputs.sirius_ui_changes == 'true' || needs.detect-changes.outputs.sirius_api_changes == 'true' || needs.detect-changes.outputs.sirius_engine_changes == 'true')
    outputs:
      image_tag: ${{ steps.meta.outputs.image_tag }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.GHCR_PUSH_USER }}
          password: ${{ secrets.GHCR_PUSH_TOKEN }}

      - name: Generate metadata
        id: meta
        run: |
          # Set image tags based on event type
          if [ "${{ github.event_name }}" == "pull_request" ]; then
            TAG="pr-${{ github.event.number }}"
          elif [ "${{ github.event_name }}" == "push" ] && [ "${{ github.ref }}" == "refs/heads/main" ]; then
            TAG="latest"
            echo "also_tag_beta=true" >> $GITHUB_OUTPUT
          else
            TAG="dev"
          fi
          
          echo "image_tag=$TAG" >> $GITHUB_OUTPUT
          echo "Generated image tag: $TAG"

      - name: Build and push sirius-ui
        if: needs.detect-changes.outputs.sirius_ui_changes == 'true'
        uses: docker/build-push-action@v6
        with:
          context: ./sirius-ui
          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-ui:${{ steps.meta.outputs.image_tag }}
            ${{ steps.meta.outputs.also_tag_beta == 'true' && format('{0}/{1}/sirius-ui:beta', env.REGISTRY, env.IMAGE_NAMESPACE) || '' }}

      - name: Build and push sirius-api
        if: needs.detect-changes.outputs.sirius_api_changes == 'true'
        uses: docker/build-push-action@v6
        with:
          context: ./sirius-api
          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-api:${{ steps.meta.outputs.image_tag }}
            ${{ steps.meta.outputs.also_tag_beta == 'true' && format('{0}/{1}/sirius-api:beta', env.REGISTRY, env.IMAGE_NAMESPACE) || '' }}

      - name: Build and push sirius-engine
        if: needs.detect-changes.outputs.sirius_engine_changes == 'true'
        uses: docker/build-push-action@v6
        with:
          context: ./sirius-engine
          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-engine:${{ steps.meta.outputs.image_tag }}
            ${{ steps.meta.outputs.also_tag_beta == 'true' && format('{0}/{1}/sirius-engine:beta', env.REGISTRY, env.IMAGE_NAMESPACE) || '' }}

  integration-test:
    name: Integration Testing
    needs: [detect-changes, build-and-push]
    runs-on: ubuntu-latest
    if: needs.detect-changes.outputs.sirius_ui_changes == 'true' || needs.detect-changes.outputs.sirius_api_changes == 'true' || needs.detect-changes.outputs.sirius_engine_changes == 'true'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.GHCR_PUSH_USER }}
          password: ${{ secrets.GHCR_PUSH_TOKEN }}

      - name: Create CI test environment
        run: |
          # Create test docker-compose configuration
          cat > docker-compose.ci.yml << EOF
          name: sirius-ci-test
          services:
            sirius-postgres:
              image: postgres:15-alpine
              environment:
                POSTGRES_USER: postgres
                POSTGRES_PASSWORD: postgres
                POSTGRES_DB: sirius_test
              tmpfs: 
                - /var/lib/postgresql/data # Use RAM for CI testing
              healthcheck:
                test: ["CMD-SHELL", "pg_isready -U postgres"]
                interval: 5s
                timeout: 5s
                retries: 5
          
            sirius-rabbitmq:
              image: rabbitmq:3-management
              environment:
                RABBITMQ_DEFAULT_USER: guest
                RABBITMQ_DEFAULT_PASS: guest
              healthcheck:
                test: ["CMD", "rabbitmq-diagnostics", "ping"]
                interval: 5s
                timeout: 5s
                retries: 5
          
            sirius-valkey:
              image: valkey/valkey:latest
              healthcheck:
                test: ["CMD", "redis-cli", "ping"]
                interval: 5s
                timeout: 5s
                retries: 5

            sirius-ui:
              image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-ui:${{ needs.build-and-push.outputs.image_tag }}
              environment:
                - NODE_ENV=production
                - SKIP_ENV_VALIDATION=1
                - DATABASE_URL=postgresql://postgres:postgres@sirius-postgres:5432/sirius_test
                - NEXTAUTH_SECRET=test-secret-key
                - INITIAL_ADMIN_PASSWORD=test-admin-password
                - NEXTAUTH_URL=http://localhost:3000
                - SIRIUS_API_URL=http://sirius-api:9001
                - NEXT_PUBLIC_SIRIUS_API_URL=http://localhost:9001
                - SIRIUS_API_KEY=ci-placeholder-api-key
              depends_on:
                sirius-postgres:
                  condition: service_healthy
              healthcheck:
                test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/api/health"]
                interval: 10s
                timeout: 5s
                retries: 3
          
            sirius-api:
              image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-api:${{ needs.build-and-push.outputs.image_tag }}
              environment:
                - GO_ENV=production
                - API_PORT=9001
                - POSTGRES_HOST=sirius-postgres
                - POSTGRES_USER=postgres
                - POSTGRES_PASSWORD=postgres
                - POSTGRES_DB=sirius_test
                - POSTGRES_PORT=5432
                - VALKEY_HOST=sirius-valkey
                - VALKEY_PORT=6379
                - RABBITMQ_URL=amqp://guest:guest@sirius-rabbitmq:5672/
                - LOG_LEVEL=info
                - SIRIUS_API_KEY=ci-placeholder-api-key
              depends_on:
                sirius-postgres:
                  condition: service_healthy
                sirius-rabbitmq:
                  condition: service_healthy
                sirius-valkey:
                  condition: service_healthy
              healthcheck:
                test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9001/api/v1/health"]
                interval: 10s
                timeout: 5s
                retries: 3
          
            sirius-engine:
              image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/sirius-engine:${{ needs.build-and-push.outputs.image_tag }}
              environment:
                - GO_ENV=production
                - ENGINE_MAIN_PORT=5174
                - GRPC_AGENT_PORT=50051
                - POSTGRES_HOST=sirius-postgres
                - POSTGRES_USER=postgres
                - POSTGRES_PASSWORD=postgres
                - POSTGRES_DB=sirius_test
                - POSTGRES_PORT=5432
                - VALKEY_HOST=sirius-valkey
                - VALKEY_PORT=6379
                - RABBITMQ_URL=amqp://guest:guest@sirius-rabbitmq:5672/
                - LOG_LEVEL=info
                - SIRIUS_API_KEY=ci-placeholder-api-key
              depends_on:
                sirius-postgres:
                  condition: service_healthy
                sirius-rabbitmq:
                  condition: service_healthy
                sirius-valkey:
                  condition: service_healthy
              healthcheck:
                test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:5174/health"]
                interval: 10s
                timeout: 5s
                retries: 3
          EOF

      - name: Run integration tests
        run: |
          echo "🧪 Starting integration tests..."
          
          # Start infrastructure services
          docker compose -f docker-compose.ci.yml up -d sirius-postgres sirius-rabbitmq sirius-valkey
          
          # Wait for infrastructure services to all be healthy
          echo "⏳ Waiting for infrastructure services to be healthy..."
          timeout 90 bash -c 'until docker compose -f docker-compose.ci.yml ps | grep -q "sirius-postgres.*(healthy)" && docker compose -f docker-compose.ci.yml ps | grep -q "sirius-rabbitmq.*(healthy)" && docker compose -f docker-compose.ci.yml ps | grep -q "sirius-valkey.*(healthy)"; do sleep 2; done'
          
          # Start application services based on what was built
          SERVICES_TO_TEST=""
          
          if [ "${{ needs.detect-changes.outputs.sirius_api_changes }}" == "true" ]; then
            SERVICES_TO_TEST="$SERVICES_TO_TEST sirius-api"
          fi
          
          if [ "${{ needs.detect-changes.outputs.sirius_engine_changes }}" == "true" ]; then
            SERVICES_TO_TEST="$SERVICES_TO_TEST sirius-engine"
          fi
          
          if [ "${{ needs.detect-changes.outputs.sirius_ui_changes }}" == "true" ]; then
            SERVICES_TO_TEST="$SERVICES_TO_TEST sirius-ui"
          fi
          
          if [ -n "$SERVICES_TO_TEST" ]; then
            echo "🚀 Starting application services: $SERVICES_TO_TEST"
            docker compose -f docker-compose.ci.yml up -d $SERVICES_TO_TEST
            
            # Wait only for the services started in this run by checking their
            # health endpoints directly instead of container health state labels.
            echo "⏳ Waiting for application services to become reachable..."
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-api"; then
              timeout 180 bash -c 'until docker compose -f docker-compose.ci.yml exec -T sirius-api wget --no-verbose --tries=1 --spider http://localhost:9001/api/v1/health; do sleep 5; done'
            fi
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-engine"; then
              timeout 180 bash -c 'until docker compose -f docker-compose.ci.yml exec -T sirius-engine wget --no-verbose --tries=1 --spider http://localhost:5174/health; do sleep 5; done'
            fi
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-ui"; then
              timeout 180 bash -c 'until docker compose -f docker-compose.ci.yml exec -T sirius-ui wget --no-verbose --tries=1 --spider http://localhost:3000/api/health; do sleep 5; done'
            fi
            
            # Check service status
            echo "📊 Service status:"
            docker compose -f docker-compose.ci.yml ps
            
            # Run health checks
            echo "🏥 Running health checks..."
            
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-api"; then
              echo "Testing sirius-api health..."
              docker compose -f docker-compose.ci.yml exec -T sirius-api wget --no-verbose --tries=1 --spider http://localhost:9001/api/v1/health || exit 1
            fi
            
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-engine"; then
              echo "Testing sirius-engine health..."
              docker compose -f docker-compose.ci.yml exec -T sirius-engine wget --no-verbose --tries=1 --spider http://localhost:5174/health || exit 1
            fi
            
            if echo "$SERVICES_TO_TEST" | grep -q "sirius-ui"; then
              echo "Testing sirius-ui health..."
              docker compose -f docker-compose.ci.yml exec -T sirius-ui wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
            fi
            
            echo "✅ All health checks passed!"
          else
            echo "ℹ️ No application services to test"
          fi
          
          # Cleanup
          echo "🧹 Cleaning up test environment..."
          docker compose -f docker-compose.ci.yml down

  deployment:
    name: Production Deployment
    needs: [detect-changes, build-and-push, integration-test]
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    environment: production
    steps:
      - name: Deploy to Production
        run: |
          echo "🚀 Deploying to production..."
          echo "Image tag: ${{ needs.build-and-push.outputs.image_tag }}"
          echo "✅ Deployment completed (placeholder)"