name: UniLabOS Conda Build

on:
  push:
    branches: [main, dev]
    tags: ['v*']
  pull_request:
    branches: [main, dev]
  workflow_dispatch:
    inputs:
      platforms:
        description: '选择构建平台 (逗号分隔): linux-64, osx-64, osx-arm64, win-64'
        required: false
        default: 'linux-64'
      upload_to_anaconda:
        description: '是否上传到Anaconda.org'
        required: false
        default: false
        type: boolean

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            platform: linux-64
          - os: macos-13 # Intel
            platform: osx-64
          - os: macos-latest # ARM64
            platform: osx-arm64
          - os: windows-latest
            platform: win-64

    runs-on: ${{ matrix.os }}

    defaults:
      run:
        shell: bash -l {0}

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

      - name: Check if platform should be built
        id: should_build
        run: |
          if [[ "${{ github.event_name }}" != "workflow_dispatch" ]]; then
            echo "should_build=true" >> $GITHUB_OUTPUT
          elif [[ -z "${{ github.event.inputs.platforms }}" ]]; then
            echo "should_build=true" >> $GITHUB_OUTPUT
          elif [[ "${{ github.event.inputs.platforms }}" == *"${{ matrix.platform }}"* ]]; then
            echo "should_build=true" >> $GITHUB_OUTPUT
          else
            echo "should_build=false" >> $GITHUB_OUTPUT
          fi

      - name: Setup Miniconda
        if: steps.should_build.outputs.should_build == 'true'
        uses: conda-incubator/setup-miniconda@v3
        with:
          miniconda-version: 'latest'
          channels: conda-forge,robostack-staging,uni-lab,defaults
          channel-priority: strict
          activate-environment: build-env
          auto-activate-base: false
          auto-update-conda: false
          show-channel-urls: true

      - name: Install rattler-build and anaconda-client
        if: steps.should_build.outputs.should_build == 'true'
        run: |
          conda install -c conda-forge rattler-build anaconda-client

      - name: Show environment info
        if: steps.should_build.outputs.should_build == 'true'
        run: |
          conda info
          conda list | grep -E "(rattler-build|anaconda-client)"
          echo "Platform: ${{ matrix.platform }}"
          echo "OS: ${{ matrix.os }}"
          echo "Building UniLabOS package"

      - name: Build conda package
        if: steps.should_build.outputs.should_build == 'true'
        run: |
          rattler-build build -r .conda/recipe.yaml -c uni-lab -c robostack-staging -c conda-forge

      - name: List built packages
        if: steps.should_build.outputs.should_build == 'true'
        run: |
          echo "Built packages in output directory:"
          find ./output -name "*.conda" | head -10
          ls -la ./output/${{ matrix.platform }}/ || echo "${{ matrix.platform }} directory not found"
          ls -la ./output/noarch/ || echo "noarch directory not found"
          echo "Output directory structure:"
          find ./output -type f -name "*.conda"

      - name: Prepare artifacts for upload
        if: steps.should_build.outputs.should_build == 'true'
        run: |
          mkdir -p conda-packages-temp
          find ./output -name "*.conda" -exec cp {} conda-packages-temp/ \;
          echo "Copied files to temp directory:"
          ls -la conda-packages-temp/

      - name: Upload conda package artifacts
        if: steps.should_build.outputs.should_build == 'true'
        uses: actions/upload-artifact@v4
        with:
          name: conda-package-unilabos-${{ matrix.platform }}
          path: conda-packages-temp
          if-no-files-found: warn
          retention-days: 30

      - name: Upload to Anaconda.org (uni-lab organization)
        if: github.event.inputs.upload_to_anaconda == 'true'
        run: |
          for package in $(find ./output -name "*.conda"); do
            echo "Uploading $package to uni-lab organization..."
            anaconda -t ${{ secrets.ANACONDA_API_TOKEN }} upload --user uni-lab --force "$package"
          done