name: Cross-platform Build

on:
  push:
    branches: [ main, master ]
    tags: [ 'v*' ]
  workflow_dispatch:

jobs:
  build-windows:
    name: Build Windows
    runs-on: windows-latest
    strategy:
      matrix:
        target: 
          - x86_64-pc-windows-msvc
          - aarch64-pc-windows-msvc
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        targets: ${{ matrix.target }}
    
    - name: Build
      run: cargo build --release --target ${{ matrix.target }}
    
    - name: Prepare artifact
      run: |
        mkdir artifacts
        $arch = "${{ matrix.target }}".Split('-')[0]
        copy "target\${{ matrix.target }}\release\mikusays.exe" "artifacts\mikusays-windows-$arch.exe"
    
    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: mikusays-windows-${{ matrix.target }}
        path: artifacts\*

  build-linux:
    name: Build Linux
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            arch: x64
          - target: aarch64-unknown-linux-gnu  
            arch: arm64
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        targets: ${{ matrix.target }}
    
    - name: Install cross-compilation tools
      if: matrix.target == 'aarch64-unknown-linux-gnu'
      run: |
        sudo apt-get update
        sudo apt-get install -y gcc-aarch64-linux-gnu
        echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
    
    - name: Build
      run: cargo build --release --target ${{ matrix.target }}
    
    - name: Strip binary
      run: |
        if [[ "${{ matrix.target }}" == "aarch64-unknown-linux-gnu" ]]; then
          aarch64-linux-gnu-strip target/${{ matrix.target }}/release/mikusays
        else
          strip target/${{ matrix.target }}/release/mikusays
        fi
    
    - name: Prepare artifact
      run: |
        mkdir -p artifacts
        cp target/${{ matrix.target }}/release/mikusays artifacts/mikusays-linux-${{ matrix.arch }}
        chmod +x artifacts/mikusays-linux-${{ matrix.arch }}
    
    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: mikusays-linux-${{ matrix.arch }}
        path: artifacts/*

  build-macos:
    name: Build macOS
    runs-on: macos-latest
    strategy:
      matrix:
        include:
          - target: x86_64-apple-darwin
            arch: x64
          - target: aarch64-apple-darwin
            arch: arm64
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        targets: ${{ matrix.target }}
    
    - name: Build
      run: cargo build --release --target ${{ matrix.target }}
    
    - name: Strip binary
      run: strip target/${{ matrix.target }}/release/mikusays
    
    - name: Prepare artifact
      run: |
        mkdir -p artifacts
        cp target/${{ matrix.target }}/release/mikusays artifacts/mikusays-macos-${{ matrix.arch }}
        chmod +x artifacts/mikusays-macos-${{ matrix.arch }}
    
    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: mikusays-macos-${{ matrix.arch }}
        path: artifacts/*

  create-release:
    name: Create Release
    runs-on: ubuntu-latest
    needs: [build-windows, build-linux, build-macos]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
    - uses: actions/checkout@v4
    
    - name: Download all artifacts
      uses: actions/download-artifact@v4
      with:
        path: artifacts
        merge-multiple: true
    
    - name: Display structure of downloaded files
      run: ls -R artifacts
    
    - name: Create Release
      uses: softprops/action-gh-release@v1
      with:
        files: artifacts/*
        draft: false
        prerelease: false
        generate_release_notes: true
        body: |
          ## Downloads
          
          ### Windows
          - **x64**: `mikusays-windows-x86_64.exe`
          - **ARM64**: `mikusays-windows-aarch64.exe`
          
          ### Linux
          - **x64**: `mikusays-linux-x64`
          - **ARM64**: `mikusays-linux-arm64`
          
          ### macOS
          - **Intel (x64)**: `mikusays-macos-x64`
          - **Apple Silicon (ARM64)**: `mikusays-macos-arm64`
          
          ## Usage
          ```bash
          # Download the appropriate binary for your platform
          # On Unix-like systems, make it executable:
          chmod +x mikusays-*
          
          # Run the program:
          ./mikusays-* "Hello, World!"
          ```
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}