name: Test PR
on:
  pull_request:
    paths:
    - 'src/**'
    - 'lib/**'
    - '.github/workflows/pr.yaml'

jobs:
  tests:
    env:
      RUSTC_WRAPPER: sccache
      SCCACHE_CACHE_SIZE: 2G
      SCCACHE_VERSION: 0.3.0
    runs-on: ubuntu-latest
    steps:
    -
      uses: actions/checkout@v4
    -
      name: Get changed files
      id: files
      uses: Ana06/get-changed-files@v2.2.0
      with:
        format: json
    -
      name: Process changed files
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        readarray -t TEMP <<< "$(jq -r '.[]' <<<'${{ steps.files.outputs.added_modified }}')"
        for line in "${TEMP[@]}"
        do
          if [[ "$line" == *"src/rust"* ]]; then
            echo "SETUP_RUST=true" >> $GITHUB_ENV
          elif [[ "$line" == *"src/as"* ]]; then
            echo "SETUP_AS=true" >> $GITHUB_ENV
          fi         
        done
    -
      uses: google/wireit@setup-github-actions-caching/v1
      if: ${{ env.SETUP_AS == 'true' }}
    - 
      uses: actions/setup-node@v4
      if: ${{ env.SETUP_AS == 'true' }}
      with:
        node-version: 16
        cache: npm
        cache-dependency-path: '**/package-lock.json'
    -
      name: Cache rust stuff
      uses: actions/cache@v4
      if: ${{ env.SETUP_RUST == 'true' }}
      with:
        path: |
         ~/.cargo/registry/index
         ~/.cargo/registry/cache
         ~/.cargo/git/db
         ~/.cargo/bin
         src/rust/**/target
        key: ${{ runner.os }}-cargo3-${{ hashFiles('**/Cargo.lock') }}
        restore-keys: ${{ runner.os }}-cargo3-
    -
      name: sccache
      uses: actions/cache@v4
      with:
        path: ~/.cache/sccache
        key: ${{ runner.os }}-sccache-${{ github.sha }}
        restore-keys: ${{ runner.os }}-sccache-
    -
      uses: actions-rs/toolchain@v1
      if: ${{ env.SETUP_RUST == 'true' }}
      with:
        toolchain: nightly
        override: true
        target: wasm32-unknown-unknown
    -
      name: Install build dependencies
      env:
        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        sudo ln -s $(which wasm-ld-13 || which wasm-ld-12 || which wasm-ld-11 || which wasm-ld-10) /usr/bin/wasm-ld

        AIDOKU_CLI_VER=$(gh api repos/Aidoku/aidoku-cli/releases -q '.[0].tag_name')
        gh release download -R Aidoku/aidoku-cli "$AIDOKU_CLI_VER" -p *_amd64.deb
        sudo dpkg -i "aidoku-cli_${AIDOKU_CLI_VER:1}_linux_amd64.deb"

        SCCACHE_FILE=sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl
        curl -L https://github.com/mozilla/sccache/releases/download/v$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz | tar -xz
        sudo mv -f $SCCACHE_FILE/sccache* /usr/local/bin/sccache
        sudo chmod +x /usr/local/bin/sccache
    -
      name: Build sources
      id: build
      run: |
        REBUILD_C_SOURCES="false"
        readarray -t TEMP <<< "$(jq -r '.[]' <<<'${{ steps.files.outputs.added_modified }}')"

        while IFS= read -r -d $'\0' i; do
          if [[ "$i" == *"src/rust"* ]]; then
            (
              cd "$i"
              ./build.sh -a
            )
          elif [[ "$i" == *"src/as"* ]]; then
            (
              cd "$i"
              npm clean-install
              npm run build
            )
          elif [[ "$i" == *"src/c"* ]]; then
            (
              cd "$i"
              make CC="sccache clang" package.aix
            )
          elif [[ "$i" == *"lib/c" ]]; then
            REBUILD_C_SOURCES="true"
          fi
        done < <(printf "%s\n" "${TEMP[@]}" | cut -d'/' -f-3 | sort -u | grep 'src' | tr '\n' '\0')

        if [ "$REBUILD_C_SOURCES" = "true" ]; then
          for src in ./src/c/*; do
            (
              cd "$src"
              make package.aix
            )
          done
        fi
    -
      name: Test if sources are valid
      run: aidoku verify --force-color ./**/*.aix
    -
      name: Flatten packages directory
      if: always()
      run: aidoku build ./**/*.aix
    - 
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: packages
        path: public/sources/*.aix
        if-no-files-found: ignore