name: Build S-UI for Windows

on:
  workflow_dispatch:
  release:
    types: [published]
  push:
    branches:
      - main
    paths:
      - '.github/workflows/windows.yml'
      - 'frontend/**'
      - '**.go'
      - 'go.mod'
      - 'go.sum'
      - 'windows/**'

jobs:
  build-windows:
    strategy:
      matrix:
        platform:
          - amd64
          - arm64
        include:
          - platform: amd64
            goarch: amd64
            suffix: ""
          - platform: arm64
            goarch: arm64
            suffix: "-arm64"
    
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5.0.0
        with:
          submodules: recursive
          fetch-depth: 0

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          cache: false
          go-version-file: go.mod

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          registry-url: 'https://registry.npmjs.org'

      - name: Build frontend
        run: |
          cd frontend
          npm install
          npm run build
          cd ..
          mv frontend/dist web/html
          rm -fr frontend

      - name: Build S-UI for Windows
        run: |
          export CGO_ENABLED=1
          export GOOS=windows
          export GOARCH=${{ matrix.goarch }}
          
          # Install MinGW-w64 for Windows cross-compilation
          sudo apt-get update
          sudo apt-get install -y mingw-w64
          
          # Set CC based on architecture
          case "${{ matrix.goarch }}" in
            amd64) export CC=x86_64-w64-mingw32-gcc ;;
            arm64) export CC=x86_64-w64-mingw32-gcc ;; # MinGW doesn't support ARM64 well, use x86_64
          esac
          
          echo "Using CC: $CC"
          echo "GOOS: $GOOS, GOARCH: $GOARCH"

          ### Build s-ui for Windows
          go build -ldflags="-w -s" -tags "with_quic,with_grpc,with_utls,with_acme,with_gvisor" -o "sui${{ matrix.suffix }}.exe" main.go
          file "sui${{ matrix.suffix }}.exe"
          
          mkdir s-ui-windows
          cp "sui${{ matrix.suffix }}.exe" s-ui-windows/sui.exe
          cp -r windows/* s-ui-windows/

      - name: Package
        run: zip -r "s-ui-windows-${{ matrix.platform }}.zip" s-ui-windows

      - name: Upload files to Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: s-ui-windows-${{ matrix.platform }}
          path: ./s-ui-windows-${{ matrix.platform }}.zip
          retention-days: 30

      - name: Upload to Release
        uses: svenstaro/upload-release-action@v2
        if: github.event_name == 'release' && github.event.action == 'published'
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ github.ref }}
          file: s-ui-windows-${{ matrix.platform }}.zip
          asset_name: s-ui-windows-${{ matrix.platform }}.zip
          prerelease: true
          overwrite: true