name: Build Windows GUI

on:
  push:
    branches: [main]
    paths:
      - 'src/**'
      - 'web/**'
      - 'Cargo.toml'
      - 'tauri.conf.json'
  pull_request:
    branches: [main]
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-C target-feature=+crt-static"

jobs:
  build-windows:
    runs-on: windows-latest
    timeout-minutes: 60

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Install Rust toolchain
      uses: dtolnay/rust-action@stable
      with:
        targets: x86_64-pc-windows-msvc

    - name: Install Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20'
        cache: 'npm'
        cache-dependency-path: web/package-lock.json

    - name: Install frontend dependencies
      run: |
        cd web
        npm ci

    - name: Build frontend
      run: |
        cd web
        npm run build

    - name: Cache cargo registry
      uses: actions/cache@v4
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

    - name: Build Windows GUI
      run: cargo build --release --features gui --verbose

    - name: Build CLI tool
      run: cargo build --release --verbose

    - name: Verify build artifacts
      run: |
        echo "=== Build Artifacts ==="
        dir target\release\*.exe
        echo "=== GUI Size ==="
        (Get-Item target\release\impress_asr_gui.exe).Length / 1MB
        echo "=== CLI Size ==="
        (Get-Item target\release\impress_asr.exe).Length / 1MB

    - name: Create distribution package
      run: |
        New-Item -ItemType Directory -Force -Path dist
        Copy-Item target\release\impress_asr_gui.exe dist/
        Copy-Item target\release\impress_asr.exe dist/
        Copy-Item README.md dist/
        Copy-Item LICENSE dist/
        New-Item -ItemType Directory -Force -Path dist/models
        echo "Please download ONNX models to this directory" > dist/models/README.txt
        echo "Model download links:" >> dist/models/README.txt
        echo "- SenseVoice Small: https://huggingface.co/FunAudioLLM/SenseVoiceSmall/resolve/main/model.onnx" >> dist/models/README.txt

    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: impress-asr-input-rust-windows-x64
        path: dist/
        retention-days: 30

  # Optional: Create release if tagged
  release:
    needs: build-windows
    runs-on: windows-latest
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write

    steps:
    - name: Download artifacts
      uses: actions/download-artifact@v4
      with:
        name: impress-asr-input-rust-windows-x64
        path: ./dist

    - name: Create ZIP archive
      run: |
        $zipName = "impress-asr-input-rust-${{ github.ref_name }}-windows-x64.zip"
        Compress-Archive -Path dist\* -DestinationPath $zipName
        echo "ZIP_FILE=$zipName" >> $env:GITHUB_ENV

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v1
      with:
        files: ${{ env.ZIP_FILE }}
        generate_release_notes: true
        draft: true