name: Rust Code Check

on:
  pull_request:
    # Only run it when Rust code changes
    paths:
      - 'src-tauri/**'

jobs:
  check:
    strategy:
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]
    
    runs-on: ${{ matrix.platform }}
    
    steps:
    - uses: actions/checkout@v4

    - name: Checkout dependency (pizza-engine) repository
      uses: actions/checkout@v4
      with:
        repository: 'pizza-rs/pizza'
        ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
        submodules: recursive
        ref: main
        path: pizza

    - name: Install dependencies (ubuntu only)
      if: startsWith(matrix.platform, 'ubuntu-latest')
      run: |
        sudo apt-get update
        sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf xdg-utils libtracker-sparql-3.0-dev

    # On Windows, we need to generate bindings for 'searchapi.h' using bindgen.
    # And bindgen relies on 'libclang'
    # https://rust-lang.github.io/rust-bindgen/requirements.html#windows
    #
    # We don't need to install it because it is already included in GitHub 
    # Action runner image:
    # https://github.com/actions/runner-images/blob/main/images/windows/Windows2025-Readme.md#language-and-runtime

    - name: Add pizza engine as a dependency
      working-directory: src-tauri
      shell: bash
      run: |
        cargo add --path ../pizza/lib/engine --features query_string_parser,persistence
        # Add fst-no-std with the std feature to enable MapBuilder and Error::Io.
        # The [patch] in Cargo.toml redirects infinilabs/fst-no-std (used by pizza-engine)
        # to pizza-rs/fst-no-std (used by fst-regex) so both resolve to the same crate.
        # The std feature activates the Error::Io variant and MapBuilder that pizza-engine requires.
        cargo add fst-no-std --git https://github.com/pizza-rs/fst-no-std --branch main --features std

    - name: Format check
      working-directory: src-tauri
      shell: bash
      run: |
        rustup component add rustfmt
        cargo fmt --all --check

    - name: Check compilation (Without Pizza engine enabled)
      working-directory: ./src-tauri
      run: cargo check 

    - name: Check compilation (With Pizza engine enabled)
      working-directory: ./src-tauri
      run: cargo check --features use_pizza_engine
    
    - name: Run tests (Without Pizza engine)
      working-directory: ./src-tauri
      run: cargo test

    - name: Run tests (With Pizza engine)
      working-directory: ./src-tauri
      run: cargo test --features use_pizza_engine