name: Deploy to Development

on:
  push:
    branches: [ develop ]
  pull_request:
    branches: [ develop ]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ghndrx/k8s-game-2048

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

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

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=sha,prefix={{branch}}-

    - name: Build and push Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}

    - name: Set up kubectl
      uses: azure/setup-kubectl@v3
      with:
        version: 'v1.28.0'

    - name: Configure kubectl
      run: |
        echo "${{ secrets.KUBECONFIG }}" | base64 -d > kubeconfig
        export KUBECONFIG=kubeconfig

    - name: Update image in manifests
      run: |
        sed -i "s|ghcr.io/ghndrx/k8s-game-2048:latest|${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}|g" manifests/dev/service.yml

    - name: Deploy to development
      run: |
        export KUBECONFIG=kubeconfig
        kubectl apply -f manifests/dev/

    - name: Wait for deployment
      run: |
        export KUBECONFIG=kubeconfig
        kubectl wait --for=condition=Ready ksvc/game-2048-dev -n game-2048-dev --timeout=300s

    - name: Get service URL
      id: get-url
      run: |
        export KUBECONFIG=kubeconfig
        SERVICE_URL=$(kubectl get ksvc game-2048-dev -n game-2048-dev -o jsonpath='{.status.url}')
        echo "service_url=$SERVICE_URL" >> $GITHUB_OUTPUT
        echo "🚀 Development service deployed at: $SERVICE_URL"

    - name: Set up Node.js for testing
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        cache: 'npm'
        cache-dependency-path: tests/package.json

    - name: Install Playwright dependencies
      run: |
        cd tests
        npm install
        npx playwright install --with-deps

    - name: Run Playwright tests
      run: |
        cd tests
        BASE_URL=${{ steps.get-url.outputs.service_url }} npx playwright test
      env:
        CI: true

    - name: Upload test results
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: playwright-results-dev-${{ github.sha }}-${{ github.run_number }}
        path: |
          tests/playwright-report/
          tests/test-results/
        retention-days: 30

    - name: Upload screenshots
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: screenshots-dev-${{ github.sha }}-${{ github.run_number }}
        path: tests/test-results/**/*.png
        retention-days: 30

  promote-to-staging:
    needs: build-and-deploy
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/develop'
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Create Pull Request to Staging
      uses: peter-evans/create-pull-request@v5
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        push-to-fork: false
        branch: auto-promote/dev-to-staging-${{ github.sha }}
        base: staging
        title: "🚀 Auto-promote: Deploy ${{ github.sha }} to staging"
        body: |
          ## 🚀 Auto-promotion from Development
          
          **Source**: `develop` branch
          **Commit**: ${{ github.sha }}
          **Triggered by**: @${{ github.actor }}
          
          ### ✅ Development Tests Passed
          - Basic functionality tests
          - Gameplay mechanics tests  
          - Visual regression tests
          - Environment validation tests
          
          ### 🎯 Changes in this promotion:
          ${{ github.event.head_commit.message }}
          
          This PR was automatically created after successful deployment and testing in the development environment.
          
          **Development URL**: https://2048-dev.wa.darknex.us
          **Will deploy to**: https://2048-staging.wa.darknex.us
        labels: |
          auto-promotion
          staging
          deploy