when:
  branch: [main, high-performance]
  event: push

steps:
  - name: detect-changes
    image: alpine/git
    commands:
      - apk add --no-cache bash
      - |
        #!/bin/bash
        set -e

        # Get changed files from last commit
        CHANGED_FILES=$(git diff --name-only HEAD~1 HEAD || echo "")

        # Check if relevant files changed (src, package.json, Dockerfile, etc.)
        RELEVANT_CHANGED=false
        if echo "$CHANGED_FILES" | grep -qE "^(src/|package\.json|package-lock\.json|Dockerfile|vite\.config|tsconfig|public/)"; then
          RELEVANT_CHANGED=true
          echo "✅ Frontend code changed - will build"
        fi

        # Exit with code 78 to skip subsequent steps if no changes
        if [ "$RELEVANT_CHANGED" = "true" ]; then
          echo "🚀 Will build frontend"
          exit 0
        else
          echo "⏭️ Skipping frontend - no relevant changes"
          exit 78
        fi

  - name: build-and-push
    image: woodpeckerci/plugin-docker-buildx:5.0.0
    settings:
      registry: ghcr.io
      repo: ghcr.io/traceworks2023/nxtgauge-frontend-solid
      dockerfile: Dockerfile
      tags:
        - ${CI_COMMIT_SHA}
        - latest
        - high-performance-latest
      username:
        from_secret: GHCR_USERNAME
      password:
        from_secret: GHCR_TOKEN
      platforms: linux/amd64

  - name: deploy
    image: bitnami/kubectl:latest
    environment:
      KUBE_CONFIG:
        from_secret: kube_config
    commands:
      - |
        #!/bin/bash
        set -e

        # Setup kubeconfig
        mkdir -p ~/.kube
        echo "$KUBE_CONFIG" | base64 -d > ~/.kube/config
        chmod 600 ~/.kube/config

        NAMESPACE="nxtgauge"
        DEPLOYMENT_NAME="nxtgauge-frontend-solid"

        echo "🚀 Deploying frontend..."

        # Trigger rolling restart to pick up new image
        kubectl rollout restart deployment/${DEPLOYMENT_NAME} -n ${NAMESPACE}

        # Wait for rollout to complete
        echo "⏳ Waiting for rollout to complete..."
        kubectl rollout status deployment/${DEPLOYMENT_NAME} -n ${NAMESPACE} --timeout=300s

        echo "✅ Frontend deployed successfully!"

        # Show deployment status
        kubectl get deployment/${DEPLOYMENT_NAME} -n ${NAMESPACE}

  - name: notify
    image: alpine:latest
    commands:
      - |
        if [ "${CI_PIPELINE_STATUS}" = "success" ]; then
          echo "✅ Frontend pipeline completed successfully"
        else
          echo "❌ Frontend pipeline failed"
        fi
    when:
      status: [success, failure]