name: Build NuGet Package

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version number for the NuGet package (e.g., 4.15.5)'
        required: true
        default: '4.15.5'
  push:
    tags:
      - 'z3-*'

permissions:
  contents: write

jobs:
  # Build Windows binaries
  build-windows-x64:
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build Windows x64
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
          python scripts\mk_win_dist.py --x64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.5' }} --zip
      
      - name: Upload Windows x64 artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-x64
          path: dist/*.zip
          retention-days: 1

  build-windows-x86:
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build Windows x86
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x86
          python scripts\mk_win_dist.py --x86-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.5' }} --zip
      
      - name: Upload Windows x86 artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-x86
          path: dist/*.zip
          retention-days: 1

  build-windows-arm64:
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build Windows ARM64
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" amd64_arm64
          python scripts\mk_win_dist_cmake.py --arm64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.5' }} --zip
      
      - name: Upload Windows ARM64 artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-arm64
          path: build-dist\arm64\dist\*.zip
          retention-days: 1

  build-ubuntu:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build Ubuntu
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk
      
      - name: Upload Ubuntu artifact
        uses: actions/upload-artifact@v4
        with:
          name: ubuntu
          path: dist/*.zip
          retention-days: 1

  build-macos-x64:
    runs-on: macos-13
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build macOS x64
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk
      
      - name: Upload macOS x64 artifact
        uses: actions/upload-artifact@v4
        with:
          name: macos-x64
          path: dist/*.zip
          retention-days: 1

  build-macos-arm64:
    runs-on: macos-13
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Build macOS ARM64
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=arm64
      
      - name: Upload macOS ARM64 artifact
        uses: actions/upload-artifact@v4
        with:
          name: macos-arm64
          path: dist/*.zip
          retention-days: 1

  # Package NuGet x64 (includes all platforms except x86)
  package-nuget-x64:
    needs: [build-windows-x64, build-windows-arm64, build-ubuntu, build-macos-x64, build-macos-arm64]
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: packages
      
      - name: List downloaded artifacts
        shell: bash
        run: find packages -type f
      
      - name: Move artifacts to flat directory
        shell: bash
        run: |
          mkdir -p package-files
          find packages -name "*.zip" -exec cp {} package-files/ \;
          ls -la package-files/
      
      - name: Setup NuGet
        uses: nuget/setup-nuget@v2
        with:
          nuget-version: 'latest'
      
      - name: Assemble NuGet package
        shell: cmd
        run: |
          cd package-files
          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.5' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols
      
      - name: Pack NuGet package
        shell: cmd
        run: |
          cd package-files
          nuget pack out\Microsoft.Z3.sym.nuspec -OutputDirectory . -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath out
      
      - name: Upload NuGet package
        uses: actions/upload-artifact@v4
        with:
          name: nuget-x64
          path: |
            package-files/*.nupkg
            package-files/*.snupkg
          retention-days: 30

  # Package NuGet x86
  package-nuget-x86:
    needs: [build-windows-x86]
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: Download x86 artifact
        uses: actions/download-artifact@v4
        with:
          name: windows-x86
          path: packages
      
      - name: List downloaded artifacts
        shell: bash
        run: find packages -type f
      
      - name: Setup NuGet
        uses: nuget/setup-nuget@v2
        with:
          nuget-version: 'latest'
      
      - name: Assemble NuGet package
        shell: cmd
        run: |
          cd packages
          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.5' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols x86
      
      - name: Pack NuGet package
        shell: cmd
        run: |
          cd packages
          nuget pack out\Microsoft.Z3.x86.sym.nuspec -OutputDirectory . -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath out
      
      - name: Upload NuGet package
        uses: actions/upload-artifact@v4
        with:
          name: nuget-x86
          path: |
            packages/*.nupkg
            packages/*.snupkg
          retention-days: 30