name: flutter-macos

on:
  push:
    branches:
      - flutter
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+*'
    paths:
      - '.github/workflows/flutter-macos.yaml'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'sherpa-onnx/flutter/**'
  pull_request:
    branches:
      - master
    paths:
      - '.github/workflows/flutter-macos.yaml'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'sherpa-onnx/flutter/**'

  workflow_dispatch:

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

jobs:
  flutter_macos:
    name: macos ${{ matrix.arch }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest]
        arch: [x86_64, arm64]

    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: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ matrix.os }}-flutter-${{ matrix.arch }}

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

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

      - name: Install tree
        shell: bash
        run: |
          brew install tree

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

          flutter --version
          dart --version
          flutter doctor

      - name: Configure CMake
        shell: bash
        run: |
          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --version
          arch=${{ matrix.arch }}

          mkdir build
          cd build

          cmake \
            -D BUILD_SHARED_LIBS=ON \
            -DCMAKE_OSX_ARCHITECTURES=$arch \
            -DSHERPA_ONNX_ENABLE_PORTAUDIO=OFF \
            -DSHERPA_ONNX_ENABLE_WEBSOCKET=OFF \
            -DBUILD_ESPEAK_NG_EXE=OFF \
            -DSHERPA_ONNX_ENABLE_BINARY=OFF \
            -DCMAKE_INSTALL_PREFIX=./install \
            ..

      - name: Build sherpa-onnx for macos ${{ matrix.arch }}
        shell: bash
        run: |
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"

          cd build
          make -j2
          make install

          rm -v ./install/lib/libonnxruntime.dylib

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

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

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

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

          # curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/speaker-recongition-models/3dspeaker_speech_eres2net_base_sv_zh-cn_3dspeaker_16k.onnx
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx
          # git clone https://github.com/csukuangfj/sr-data
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          tar xvf sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          rm sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          cd sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
          rm encoder-epoch-99-avg-1.onnx
          rm decoder-epoch-99-avg-1.int8.onnx
          rm joiner-epoch-99-avg-1.onnx
          rm README.md
          rm bpe.model
          rm bpe.vocab
          rm -rf test_wavs
          ls -lh
          cd ..

          rm -rf sr-data/.git
          popd

      - name: Build flutter
        shell: bash
        run: |
          SHERPA_ONNX_VERSION=v$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)

          d=$PWD

          pushd sherpa-onnx/flutter
          dart pub get

          cd example
          export FLUTTER_XCODE_ARCHS=${{ matrix.arch }}
          echo "FLUTTER_XCODE_ARCHS: $FLUTTER_XCODE_ARCHS"
          flutter build macos

          cd build/macos/Build/Products/Release/

          tree ./sherpa_onnx.app

          app=sherpa-onnx-osx-${{ matrix.arch }}-$SHERPA_ONNX_VERSION.app
          mv sherpa_onnx.app $app
          tar cjfv $app.tar.bz2 $app
          ls -lh
          mv $app.tar.bz2 $d

          popd

          ls -lh $app.tar.bz2

      - uses: actions/upload-artifact@v4
        with:
          name: sherpa-onnx-osx-${{ matrix.arch }}
          path: ./*.tar.bz2

      - name: Publish to huggingface
        if: (github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa') && github.event_name == 'push' && contains(github.ref, 'refs/tags/') && matrix.build_type == 'Release'
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        uses: nick-fields/retry@v3
        with:
          max_attempts: 20
          timeout_seconds: 200
          shell: bash
          command: |
            git config --global user.email "csukuangfj@gmail.com"
            git config --global user.name "Fangjun Kuang"

            rm -rf huggingface
            export GIT_LFS_SKIP_SMUDGE=1
            export GIT_CLONE_PROTECTION_ACTIVE=false

            git clone https://huggingface.co/csukuangfj/sherpa-onnx-flutter huggingface
            cd huggingface
            git fetch
            git pull
            git merge -m "merge remote" --ff origin main
            mkdir -p flutter
            cp -v ../*.tar.bz2 ./flutter

            git status
            git lfs track "*.bz2"
            git add .
            git commit -m "add more files"
            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/sherpa-onnx-flutter main

      # - name: Release android libs
      #   if: (github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa') && github.event_name == 'push' && contains(github.ref, 'refs/tags/')
      #   uses: svenstaro/upload-release-action@v2
      #   with:
      #     file_glob: true
      #     overwrite: true
      #     file: sherpa*.tar.bz2