name: Deploy to OpenShift

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

env:
  IMAGE_NAME: resource-governance
  REGISTRY: andersonid
  NAMESPACE: resource-governance

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'
        
    - name: Run basic syntax check
      run: |
        python -m py_compile app/main.py
        echo "✅ Syntax check passed"
        
    - name: Set up Podman
      run: |
        sudo apt-get update -qq
        sudo apt-get install -y -qq podman buildah skopeo
        
    - name: Login to Docker Hub
      run: |
        echo "${{ secrets.DOCKERHUB_TOKEN }}" | podman login docker.io -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin
        
    - name: Build and push image with Podman
      run: |
        # Build da imagem com cache
        podman build --layers -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} .
        
        # Tag como latest
        podman tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
        
        # Push das imagens
        podman push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
        podman push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
        
    - name: Install OpenShift CLI
      run: |
        curl -L https://mirror.openshift.com/pub/openshift-v4/clients/oc/latest/linux/oc.tar.gz | tar -xz -C /usr/local/bin/
        chmod +x /usr/local/bin/oc
        
    - name: Deploy to OpenShift
      if: github.ref == 'refs/heads/main'
      run: |
        # Login to OpenShift
        echo "${{ secrets.OPENSHIFT_TOKEN }}" | oc login ${{ secrets.OPENSHIFT_SERVER }} --token-stdin
        
        # Apply manifests (namespace, rbac, configmap)
        oc apply -f k8s/namespace.yaml
        oc apply -f k8s/rbac.yaml
        oc apply -f k8s/configmap.yaml
        
        # Update deployment with new image
        oc set image deployment/${{ env.IMAGE_NAME }} ${{ env.IMAGE_NAME }}=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} -n ${{ env.NAMESPACE }} || true
        
        # Apply deployment, service and route
        oc apply -f k8s/deployment.yaml
        oc apply -f k8s/service.yaml
        oc apply -f k8s/route.yaml
        
        # Wait for rollout
        oc rollout status deployment/${{ env.IMAGE_NAME }} -n ${{ env.NAMESPACE }} --timeout=300s
        
        # Verify deployment
        oc get deployment ${{ env.IMAGE_NAME }} -n ${{ env.NAMESPACE }}
        oc get pods -n ${{ env.NAMESPACE }} -l app.kubernetes.io/name=${{ env.IMAGE_NAME }}
        
        # Get route URL
        ROUTE_URL=$(oc get route ${{ env.IMAGE_NAME }}-route -n ${{ env.NAMESPACE }} -o jsonpath='{.spec.host}' 2>/dev/null || echo "")
        if [ -n "$ROUTE_URL" ]; then
          echo "🚀 Application deployed successfully!"
          echo "🌐 URL: https://$ROUTE_URL"
          echo "📊 Status: oc get pods -n ${{ env.NAMESPACE }} -l app.kubernetes.io/name=${{ env.IMAGE_NAME }}"
        fi
      env:
        OPENSHIFT_SERVER: ${{ secrets.OPENSHIFT_SERVER }}
        OPENSHIFT_TOKEN: ${{ secrets.OPENSHIFT_TOKEN }}