name: Coverage
on:
  - push
env:
  CARGO_TERM_COLOR: always
  RUST_VERSION: "nightly"
jobs:
  coverage:
    name: Code Coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          targets: x86_64-unknown-linux-gnu
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2
      - name: Cache apt packages
        uses: actions/cache@v4
        with:
          path: |
            /var/cache/apt/archives/*.deb
          key: ubuntu-latest-apt-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ubuntu-latest-apt-
      - name: Install Linux dependencies
        run: |
          sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends \
            build-essential \
            libglib2.0-dev \
            libwebkit2gtk-4.1-dev \
            libayatana-appindicator3-dev \
            librsvg2-dev \
            patchelf
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Install nextest
        uses: taiki-e/install-action@nextest
      - name: Run tests with coverage
        run: cargo llvm-cov nextest --workspace --no-fail-fast
      - name: Generate coverage reports
        run: |
          mkdir -p coverage
          cargo llvm-cov report --html --output-dir coverage/html
          cargo llvm-cov report --json --output-path coverage/coverage.json
          cargo llvm-cov report --lcov --output-path coverage/lcov.info
      - name: Upload HTML coverage report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-html
          path: coverage/html
          retention-days: 7
      - name: Upload JSON coverage report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-json
          path: coverage/coverage.json
          retention-days: 7
      - name: Upload LCOV coverage report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-lcov
          path: coverage/lcov.info
          retention-days: 7