name: CI/CD Pipeline
run-name: ${{ github.actor }} triggered pipeline on ${{ github.ref_name }}

on:
  pull_request:
    paths:
      - 'legalconsenthub/**'
      - 'legalconsenthub-backend/**'
      - 'api/**'
      - '.github/workflows/pipeline.yaml'
  push:
    branches:
      - main
    paths:
      - 'legalconsenthub/**'
      - 'legalconsenthub-backend/**'
      - 'api/**'
      - '.github/workflows/pipeline.yaml'

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  frontend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./legalconsenthub

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22.16.0'

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.13.1
          run_install: false

      - name: Get pnpm store directory
        id: pnpm-cache
        run: |
          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build application
        run: pnpm build

      - name: Run linting
        run: pnpm lint

      - name: Run type checking
        run: pnpm type-check

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

      - name: Log in to Gitea Container Registry
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        uses: docker/login-action@v3
        with:
          registry: git.gremiumhub.de
          username: ${{ github.actor }}
          password: ${{ secrets.DOCKER_PUSH_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub
          tags: |
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
            type=sha,prefix=,format=long

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./legalconsenthub/Dockerfile
          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
          platforms: linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache-frontend
          cache-to: type=local,dest=/tmp/.buildx-cache-frontend,mode=max

      - name: Image built successfully
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          echo "✅ Docker image built and pushed successfully"
          echo "📦 Image: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub:latest"
          echo "📦 Image: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub:${{ github.sha }}"

      - name: Dry-run completed
        if: github.event_name == 'pull_request'
        run: |
          echo "✅ Dry-run build completed successfully (image not pushed)"

  backend:
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: ./legalconsenthub-backend

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

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Setup Gradle cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
            legalconsenthub-backend/.gradle
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Build application
        run: ./gradlew build -x test

      - name: Run ktlint check
        run: ./gradlew ktlintCheck

      - name: Run tests
        run: ./gradlew test
        env:
          # Fixes Ryuk testcontainers error during test (https://github.com/testcontainers/testcontainers-java/issues/7036)
          TESTCONTAINERS_HOST_OVERRIDE: host.docker.internal

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

      - name: Log in to Gitea Container Registry
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        uses: docker/login-action@v3
        with:
          registry: git.gremiumhub.de
          username: ${{ github.actor }}
          password: ${{ secrets.DOCKER_PUSH_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub-backend
          tags: |
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
            type=sha,prefix=,format=long

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./legalconsenthub-backend/Dockerfile
          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
          platforms: linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache-backend
          cache-to: type=local,dest=/tmp/.buildx-cache-backend,mode=max

      - name: Image built successfully
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          echo "✅ Docker image built and pushed successfully"
          echo "📦 Image: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub-backend:latest"
          echo "📦 Image: git.gremiumhub.de/${{ github.repository_owner }}/legalconsenthub-backend:${{ github.sha }}"

      - name: Dry-run completed
        if: github.event_name == 'pull_request'
        run: |
          echo "✅ Dry-run build completed successfully (image not pushed)"

  deploy:
    runs-on: ubuntu-latest
    needs: [frontend, backend]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'

    steps:
      - name: Trigger Coolify redeploy (frontend)
        run: |
          curl -s -X POST \
            -H "Authorization: Bearer ${{ secrets.COOLIFY_DEPLOY_TOKEN }}" \
            "https://coolify.gremiumhub.de/api/v1/deploy?uuid=${{ secrets.COOLIFY_FRONTEND_UUID }}&force=false"

      - name: Trigger Coolify redeploy (backend)
        run: |
          curl -s -X POST \
            -H "Authorization: Bearer ${{ secrets.COOLIFY_DEPLOY_TOKEN }}" \
            "https://coolify.gremiumhub.de/api/v1/deploy?uuid=${{ secrets.COOLIFY_BACKEND_UUID }}&force=false"

      - name: Deployment triggered
        run: |
          echo "✅ Coolify redeployment triggered successfully"
          echo "🚀 Frontend and backend are being redeployed"