name: Cross-Compile Shared Libraries

on:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    outputs:
      artifact: shared-libraries

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Cross-Compile with xgo
        uses: crazy-max/ghaction-xgo@acf46aa99b919eb9ef6bba89dfd13bafa680667f # v3.2.0
        with:
          xgo_version: latest
          go_version: 1.25.1
          dest: dist
          pkg: sharedlibrary
          prefix: cosmium
          targets: linux/amd64,linux/arm64,windows/amd64,windows/arm64,darwin/amd64,darwin/arm64
          v: true
          buildmode: c-shared
          buildvcs: true

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: shared-libraries
          path: dist/*

  test:
    needs: build
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            lib_ext: amd64.so
          - os: windows-latest
            lib_ext: amd64.dll
          - os: macos-latest
            lib_ext: arm64.dylib

    steps:
      - uses: actions/checkout@v3

      - name: Download shared libraries
        uses: actions/download-artifact@v4
        with:
          name: shared-libraries
          path: libs

      - name: Install MinGW (GCC) on Windows
        if: runner.os == 'Windows'
        run: choco install mingw --no-progress

      - name: Build test loader (Windows)
        if: runner.os == 'Windows'
        run: |
          mkdir build
          gcc -Wall -o build/test_loader.exe sharedlibrary/tests/*.c

      - name: Build test loader (Unix)
        if: runner.os != 'Windows'
        run: |
          mkdir build
          gcc -Wall -ldl -o build/test_loader sharedlibrary/tests/*.c

      - name: Run test (Unix)
        if: runner.os != 'Windows'
        run: |
          LIB=$(ls libs/*${{ matrix.lib_ext }} | head -n 1)
          echo "Testing library: $LIB"
          chmod +x build/test_loader
          ./build/test_loader "$LIB"

      - name: Run test (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $lib = Get-ChildItem "libs/*${{ matrix.lib_ext }}" | Select-Object -First 1
          Write-Host "Testing library: $($lib.FullName)"
          .\build\test_loader.exe $lib.FullName