name: CI
on:
  pull_request:
    branches: [main]

# Temporary outage smoke test (PLAT-87): inlined org ci-python-app jobs on the
# repo self-hosted runner. Aggregator job name preserves required check "ci / ci".

permissions:
  contents: read

jobs:
  lint:
    runs-on: self-hosted
    timeout-minutes: 10
    concurrency:
      group: ci-selfhosted-${{ github.workflow }}-${{ github.ref }}-lint
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: "3.12"

      - name: Install ruff
        run: pip install 'ruff==0.15.22'

      - name: Ruff check
        run: ruff check .

      - name: Ruff format check
        run: ruff format --check .

      - name: Conventions check
        run: |
          errors=0
          fail() { echo "::error::$1"; errors=$((errors + 1)); }

          if [[ ! -f README.md ]]; then
            fail "Missing README.md"
          fi

          if [[ -f .gitignore ]]; then
            if ! grep -qE '^\.env$|^\.env\b' .gitignore; then
              fail ".gitignore does not include .env"
            fi
          else
            fail "Missing .gitignore"
          fi

          if [[ $errors -gt 0 ]]; then
            echo "Conventions check failed with $errors error(s)."
            exit 1
          fi
          echo "Conventions check passed."

  test-collect:
    runs-on: self-hosted
    timeout-minutes: 10
    concurrency:
      group: ci-selfhosted-${{ github.workflow }}-${{ github.ref }}-test-collect
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: "3.12"
          cache: pip
          cache-dependency-path: requirements.txt

      - name: Install dependencies
        run: |
          pip install -r requirements.txt
          pip install pytest python-dotenv

      - name: Pytest collect-only
        run: pytest --collect-only -q

  ci:
    name: ci / ci
    needs: [lint, test-collect]
    if: always()
    runs-on: self-hosted
    concurrency:
      group: ci-selfhosted-${{ github.workflow }}-${{ github.ref }}-ci
      cancel-in-progress: true
    steps:
      - name: Require all jobs to have succeeded
        run: |
          if [ "${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}" = "true" ]; then
            echo "A required CI job failed or was cancelled."
            exit 1
          fi
          echo "All CI jobs passed."