name: Integration Test

on:
  pull_request:
    branches: [ "main" ]
  workflow_dispatch: {}

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

jobs:
  # ── Job 1: Platform Conformance ───────────────────────────────────────────
  platform-check:
    name: Platform Conformance
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Platform conformance
        uses: ./.gitea/actions/platform-check

  # ── Job 2: Unit Tests + Container Smoke ───────────────────────────────────
  smoke-test:
    name: Unit Tests + Container Smoke
    runs-on: ubuntu-latest
    needs: platform-check
    timeout-minutes: 15

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

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true

      - name: Tidy modules
        run: go mod tidy

      - name: Unit tests
        run: go test ./... -v

      - name: Install Docker CLI
        run: command -v docker &>/dev/null || (apt-get update -qq && apt-get install -y docker.io)

      - name: Build container image
        run: docker build -t ci-image:test .

      - name: Start service and wait for health
        run: |
          docker run -d --name ci-service -p 8080:8080 ci-image:test
          echo "Waiting for /health (up to 60s)..."
          timeout 60 bash -c '
            until curl -sf http://localhost:8080/health >/dev/null; do
              echo "  still waiting..."; sleep 2
            done
          '
          echo "✓ Service started"

      - name: Validate health response
        run: |
          curl -sf http://localhost:8080/health > /tmp/health.json
          echo "Health response:"
          cat /tmp/health.json
          python3 - <<'PYEOF'
          import json, sys
          body = json.load(open('/tmp/health.json'))
          status = str(body.get('status') or '').upper()
          if status not in ('UP', 'OK', 'HEALTHY'):
              print(f"  ✗ unexpected health status: {body.get('status')!r}")
              sys.exit(1)
          print(f"  ✓ health status: {body['status']}")
          PYEOF
          echo "✓ Container smoke test: PASSED"

      - name: Write job summary
        if: always()
        run: |
          COMPONENT=$(python3 -c "import yaml; docs=list(yaml.safe_load_all(open('catalog-info.yaml'))); d=next((x for x in docs if isinstance(x,dict) and x.get('kind')=='Component'),docs[0]); print(d['metadata']['name'])" 2>/dev/null || echo "tmpl-test-go")
          echo "## Integration Test: \`${COMPONENT}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Stage | Detail |" >> $GITHUB_STEP_SUMMARY
          echo "|-------|--------|" >> $GITHUB_STEP_SUMMARY
          echo "| Platform conformance | catalog-info.yaml ✓ \`.platform/initialized.md\` ✓ (see platform-check job) |" >> $GITHUB_STEP_SUMMARY
          echo "| Unit tests | \`go test ./... -v\` |" >> $GITHUB_STEP_SUMMARY
          echo "| Container smoke | \`GET /health\` → HTTP 200, status=UP |" >> $GITHUB_STEP_SUMMARY

      - name: Cleanup
        if: always()
        run: docker rm -f ci-service 2>/dev/null || true