name: flutter-windows-x64

on:
  push:
    branches:
      - flutter
    tags:
      - '*'
    paths:
      - '.github/workflows/flutter-windows-x64.yaml'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'sherpa-onnx/flutter/**'
  pull_request:
    branches:
      - master
    paths:
      - '.github/workflows/flutter-windows-x64.yaml'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'sherpa-onnx/flutter/**'

  workflow_dispatch:

concurrency:
  group: flutter-windows-x64${{ github.ref }}
  cancel-in-progress: true

jobs:
  flutter_windows_x64:
    name: flutter windows x64
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Flutter SDK
        uses: flutter-actions/setup-flutter@v3
        with:
          channel: stable
          version: latest

      - name: Display PWD
        shell: bash
        run: |
          echo "pwd: $PWD"
          ls -lh

      - name: Display machine info
        shell: bash
        run: |
          uname -a

      - name: Display flutter info
        shell: bash
        run: |
          which flutter
          which dart

          flutter --version
          dart --version
          flutter doctor

      - name: Configure CMake
        shell: bash
        run: |
          cmake --version

          mkdir build
          cd build

          cmake \
            -A x64 \
            -DBUILD_SHARED_LIBS=ON \
            -DSHERPA_ONNX_ENABLE_PORTAUDIO=OFF \
            -DSHERPA_ONNX_ENABLE_WEBSOCKET=OFF \
            -DBUILD_ESPEAK_NG_EXE=OFF \
            -DSHERPA_ONNX_ENABLE_BINARY=OFF \
            -DBUILD_ESPEAK_NG_EXE=OFF \
            -DCMAKE_INSTALL_PREFIX=./install \
            ..

      - name: Build sherpa-onnx for windows x64
        shell: bash
        run: |
          cd build
          cmake --build . --config Release -- -m:2
          cmake --build . --config Release --target install -- -m:2

      - name: Copy libs
        shell: bash
        run: |
          cp -v build/install/lib/*dll ./sherpa-onnx/flutter/windows/
          cp -v build/install/lib/*fst* ./sherpa-onnx/flutter/windows/

          echo "--------------------"

          ls -lh ./sherpa-onnx/flutter/windows/

      - name: Download model files
        shell: bash
        run: |
          cd sherpa-onnx/flutter

          cd example/assets

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx

      - name: Build flutter
        shell: bash
        run: |
          d=$PWD

          pushd sherpa-onnx/flutter
          dart pub get

          cd example
          flutter build windows

          cd build/windows/x64/runner/

          dst=flutter_sherpa_onnx_windows_x64
          mv Release $dst

          tar cjfv $dst.tar.bz2 ./$dst
          ls -lh
          mv $dst.tar.bz2 $d/

          popd

          ls -lh $dst.tar.bz2

      - uses: actions/upload-artifact@v4
        with:
          name: flutter-sherpa-onnx-windows-x64
          path: ./*.tar.bz2