name: Tests

on:
  push:
    branches: [main]
  pull_request:

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

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Ruff lint
        run: uv run ruff check
      - name: Ruff format check
        run: uv run ruff format --check

  test:
    name: test ${{ matrix.os }} py${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # Cross-OS x Python-floor/recent. The default-install surface only
        # needs the core deps plus dev tooling (no GPU extra): the model-running
        # paths are availability-gated and skip when torch/diffusers are absent,
        # so this matrix exercises metadata, identify, visible, and the cv2
        # eraser on every OS without pulling the heavy ML stack.
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ["3.10", "3.12"]
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
        with:
          python-version: ${{ matrix.python-version }}
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Run tests
        run: uv run pytest -q

  video-e2e:
    name: video full-clip end-to-end
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
        with:
          python-version: "3.12"
      - name: Install ffmpeg
        run: sudo apt-get update && sudo apt-get install --yes ffmpeg strace
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Run full-clip video test
        run: |
          set +e
          timeout --kill-after=10s 90s \
            strace -ff -tt -s 256 -o /tmp/video-e2e.strace \
            uv run pytest -vv -o faulthandler_timeout=45 \
            tests/test_video.py::TestVideoVisibleFullClip
          status=$?
          if [ "$status" -ne 0 ]; then
            for trace in /tmp/video-e2e.strace*; do
              echo "::group::$trace"
              tail -n 100 "$trace"
              echo "::endgroup::"
            done
          fi
          exit "$status"