name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  checks:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.12", "3.13", "3.14"]
    steps:
      - uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          python-version: ${{ matrix.python-version }}
          enable-cache: true

      - name: Install dependencies
        run: uv sync --locked

      - name: Run release checks
        run: |
          uv run ruff check src/ tests/
          uv run ruff format --check src/ tests/
          uv run mypy src/
          uv run pytest --tb=short -q

  release:
    runs-on: ubuntu-latest
    needs: checks
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          python-version: "3.12"
          enable-cache: true

      - name: Install dependencies
        run: uv sync --locked

      - name: Validate release version
        run: |
          package_version="$(grep '^version = ' pyproject.toml | cut -d '"' -f 2)"
          module_version="$(grep '^__version__ = ' src/rp/__init__.py | cut -d '"' -f 2)"
          expected_tag="v${package_version}"

          if [ "$package_version" != "$module_version" ]; then
            printf 'Version mismatch: pyproject.toml=%s src/rp/__init__.py=%s\n' "$package_version" "$module_version"
            exit 1
          fi

          if [ "${{ github.ref_name }}" != "$expected_tag" ]; then
            printf 'Tag %s does not match package version %s\n' "${{ github.ref_name }}" "$expected_tag"
            exit 1
          fi

      - name: Build release artifacts
        run: |
          rm -rf dist
          uv build
          cd dist
          sha256sum *.tar.gz *.whl > SHA256SUMS

      - name: Generate release notes
        run: |
          tag="${{ github.ref_name }}"
          release_target="${tag}^"
          previous_tag="$(git tag --list 'v*' --sort=-version:refname | awk -v tag="$tag" '$0 == tag { found = 1; next } found { print; exit }')"

          if ! git rev-parse --verify "$release_target" >/dev/null 2>&1; then
            release_target="$tag"
          fi

          {
            printf '# %s\n\n' "$tag"
            if [ -n "$previous_tag" ]; then
              printf '## Changes since %s\n\n' "$previous_tag"
              git log --no-merges --pretty='- %s (%h)' "${previous_tag}..${release_target}"
            else
              printf '## Changes\n\n'
              git log --no-merges --pretty='- %s (%h)' "$release_target"
            fi
          } > release-notes.md

      - name: Create GitHub release
        if: ${{ github.server_url == 'https://github.com' }}
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ github.ref_name }}
          tag_name: ${{ github.ref_name }}
          body_path: release-notes.md
          files: |
            dist/*.tar.gz
            dist/*.whl
            dist/SHA256SUMS

      - name: Create Gitea release
        if: ${{ github.server_url == 'https://gitea.yunxiao.xyz' }}
        uses: akkuman/gitea-release-action@v1
        env:
          NODE_OPTIONS: --experimental-fetch
        with:
          server_url: https://gitea.yunxiao.xyz
          token: ${{ secrets.RELEASE_TOKEN_GITEA }}
          name: ${{ github.ref_name }}
          tag_name: ${{ github.ref_name }}
          body_path: release-notes.md
          files: |
            dist/*.tar.gz
            dist/*.whl
            dist/SHA256SUMS