name: CI

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

jobs:
  lint-typecheck:
    name: Lint & Typecheck
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

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

      - name: Typecheck
        run: pnpm typecheck

      - name: Lint
        run: pnpm lint

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

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

      - name: Run tests
        run: pnpm test

  e2e:
    name: E2E Tests
    runs-on: ubuntu-latest
    needs: [lint-typecheck, test]
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

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

      - name: Install Playwright browsers
        run: pnpm --filter @groombook/e2e exec playwright install --with-deps chromium

      - name: Start Docker Compose stack
        run: docker compose up -d --wait
        timeout-minutes: 5

      - name: Run E2E tests
        run: pnpm --filter @groombook/e2e test

      - name: Upload Playwright report
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report
          path: apps/e2e/playwright-report/
          retention-days: 7

      - name: Stop Docker Compose stack
        if: always()
        run: docker compose down

  build:
    name: Build
    runs-on: ubuntu-latest
    needs: [lint-typecheck, test]
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

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

      - name: Build all packages
        run: pnpm build

  docker:
    name: Build & Push Docker Images
    runs-on: ubuntu-latest
    needs: [build]
    if: github.ref == 'refs/heads/main'
    permissions:
      contents: read
      packages: write
    outputs:
      version: ${{ steps.version.outputs.tag }}
    steps:
      - uses: actions/checkout@v4

      - name: Generate version tag
        id: version
        run: |
          TAG="$(date -u +%Y.%m.%d)-${GITHUB_SHA::7}"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "Image version: $TAG"

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

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

      - name: Build and push API image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: apps/api/Dockerfile
          target: runner
          push: true
          tags: |
            ghcr.io/groombook/api:${{ steps.version.outputs.tag }}
            ghcr.io/groombook/api:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and push Migrate image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: apps/api/Dockerfile
          target: migrate
          push: true
          tags: |
            ghcr.io/groombook/migrate:${{ steps.version.outputs.tag }}
            ghcr.io/groombook/migrate:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and push Seed image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: apps/api/Dockerfile
          target: seed
          push: true
          tags: |
            ghcr.io/groombook/seed:${{ steps.version.outputs.tag }}
            ghcr.io/groombook/seed:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and push Web image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: apps/web/Dockerfile
          push: true
          tags: |
            ghcr.io/groombook/web:${{ steps.version.outputs.tag }}
            ghcr.io/groombook/web:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    name: Update Infra Image Tags
    runs-on: ubuntu-latest
    needs: [docker]
    if: github.ref == 'refs/heads/main'
    steps:
      - name: Checkout infra repo
        uses: actions/checkout@v4
        with:
          repository: groombook/infra
          token: ${{ secrets.INFRA_DEPLOY_TOKEN }}
          path: infra

      - name: Update image tags
        env:
          VERSION: ${{ needs.docker.outputs.version }}
        run: |
          cd infra
          # Match any existing version tag (CalVer YYYY.MM.DD-sha or legacy 40-char SHA)
          TAG_PATTERN='[0-9a-z][0-9a-z._-]*'
          sed -i "s|ghcr.io/groombook/api:${TAG_PATTERN}|ghcr.io/groombook/api:${VERSION}|g" apps/groombook/api.yaml
          sed -i "s|ghcr.io/groombook/web:${TAG_PATTERN}|ghcr.io/groombook/web:${VERSION}|g" apps/groombook/web.yaml
          sed -i "s|ghcr.io/groombook/migrate:${TAG_PATTERN}|ghcr.io/groombook/migrate:${VERSION}|g" apps/groombook/migrate-job.yaml
          sed -i "s|ghcr.io/groombook/seed:${TAG_PATTERN}|ghcr.io/groombook/seed:${VERSION}|g" apps/groombook/seed-job.yaml
          sed -i "s|groombook.dev/image-version: \".*\"|groombook.dev/image-version: \"${VERSION}\"|g" apps/groombook/api.yaml apps/groombook/web.yaml

      - name: Commit and push
        env:
          VERSION: ${{ needs.docker.outputs.version }}
        run: |
          cd infra
          git config user.name "groombook-ci[bot]"
          git config user.email "ci@groombook.dev"
          if git diff --quiet; then
            echo "No changes to commit"
            exit 0
          fi
          git add -A
          git commit -m "deploy: update images to v${VERSION}

          Source: https://github.com/groombook/groombook/commit/${GITHUB_SHA}"
          git push