name: Pull Request

on:
  pull_request:
    branches:
      - main

env:
  REGISTRY: docker.notsosm.art
  IMAGE_NAME: euchre-camp

jobs:
  unit-tests:
    runs-on: ubuntu-latest
    container:
      image: docker.notsosm.art/euchre-camp/ci-base:latest
      options: --user root
    env:
      DATABASE_URL: postgresql://user:pass@localhost:5432/dummy

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

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Generate Prisma client
        run: npx prisma generate

      - name: Run unit tests
        run: npm test

  build-and-deploy-ci:
    runs-on: ubuntu-latest
    needs: unit-tests
    container:
      image: docker.notsosm.art/euchre-camp/ci-base:latest
      options: --user root
      volumes:
        - /var/lib/casaos/apps:/apps

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

      - name: Extract PR number and commit info
        id: info
        run: |
          echo "pr_number=$(echo $GITHUB_REF | grep -oP 'refs/pull/\K[0-9]+')" >> $GITHUB_OUTPUT
          echo "short_sha=$(echo $GITHUB_SHA | cut -c1-7)" >> $GITHUB_OUTPUT

      - name: Build Docker image for PR
        run: |
          IMAGE_TAG="pr-${{ steps.info.outputs.pr_number }}-${{ steps.info.outputs.short_sha }}"
          docker build \
            --target runner \
            --build-arg GIT_COMMIT=$GITHUB_SHA \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${IMAGE_TAG} \
            .

      - name: Update CI site compose and restart
        run: |
          IMAGE_TAG="pr-${{ steps.info.outputs.pr_number }}-${{ steps.info.outputs.short_sha }}"
          COMPOSE_FILE="/apps/euchre_camp_ci/docker-compose.yml"

          # Update the image tag in the compose file
          sed -i "s|image: docker.notsosm.art/euchre-camp:[a-zA-Z0-9.-]*|image: docker.notsosm.art/euchre-camp:${IMAGE_TAG}|" ${COMPOSE_FILE}

          # Image was built locally in the previous step; compose uses it without pulling
          cd /apps/euchre_camp_ci
          docker compose up -d app

      - name: Wait for CI site to be ready
        run: |
          for i in {1..15}; do
            if docker ps --filter name=euchre-camp-ci --format '{{.Status}}' | grep -q Up; then
              echo "CI site container is running"
              exit 0
            fi
            sleep 2
          done
          echo "CI site container failed to start"
          docker compose -f /apps/euchre_camp_ci/docker-compose.yml logs app
          exit 1

      - name: Run acceptance tests
        run: DATABASE_URL="${{ secrets.CI_DATABASE_URL }}" npx playwright test e2e/
        env:
          CI: true

      - name: Cleanup PR images
        if: always()
        run: |
          docker rmi --force ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:pr-${{ steps.info.outputs.pr_number }}-${{ steps.info.outputs.short_sha }} || true

  analyze-bump-type:
    runs-on: ubuntu-latest
    needs: unit-tests

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Analyze commits for bump type
        id: bump_type
        run: |
          # Get the merge base and PR commits
          git fetch origin main:main 2>/dev/null || true
          MERGE_BASE=$(git merge-base HEAD main 2>/dev/null || echo "HEAD~1")

          # Analyze commits in this PR
          COMMITS=$(git log --oneline ${MERGE_BASE}..HEAD 2>/dev/null || git log --oneline -10)

          echo "Commits in this PR:"
          echo "$COMMITS"
          echo ""

          # Determine bump type
          if echo "$COMMITS" | grep -qE "(BREAKING CHANGE|!:)"; then
            BUMP="major"
            REASON="Breaking change detected in commit messages"
          elif echo "$COMMITS" | grep -qE "^feat"; then
            BUMP="minor"
            REASON="Feature commits detected"
          else
            BUMP="patch"
            REASON="Defaulting to patch (fixes or other changes)"
          fi

          echo "Suggested bump type: $BUMP"
          echo "Reason: $REASON"
          echo "bump=$BUMP" >> $GITHUB_OUTPUT
          echo "reason=$REASON" >> $GITHUB_OUTPUT

      - name: Comment bump type on PR
        if: github.event_name == 'pull_request'
        uses: actions/github-script@v7
        with:
          script: |
            const bump = '${{ steps.bump_type.outputs.bump }}';
            const reason = '${{ steps.bump_type.outputs.reason }}';

            const comment = `
            ## 🏷️ Version Bump Analysis

            **Suggested bump type:** \`${bump.toUpperCase()}\`
            **Reason:** ${reason}

            This PR will bump the version to the next ${bump} version when merged.
            `;

            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: comment
            });