name: Release

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    tags:
      - "*"

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:
    inputs:
      build-items:
        description: 'Items to be build'
        required: true
        default: 'all'
        type: choice
        options:
          - all
          - windows
          - linux
          - all_incl_release

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
      fail-fast: true

    steps:
      - name: Checkout LFS objects
        run: git clone https://${{secrets.GITHUB_TOKEN}}@gitea.psi.ch/${{ github.repository }}.git .
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pytest
          pip install -r requirements.txt

      - name: Test with pytest
        run: |
          export PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
          python -m pytest tests
  
  release:
    if:  ${{ (github.event_name != 'workflow_dispatch') || (contains(fromJson('["all_incl_release"]'), github.event.inputs.build-items)) }}
    runs-on: ubuntu-latest
    needs: [test]
    steps:
    - uses: actions/checkout@v4
    - name: get latest version tag and release note
      run: |
        git fetch --depth=500
        this_tag=$(python -c "import eos;print('v'+eos.__version__)")
        prev_tag=$(git describe --abbrev=0 --tags `git rev-list --tags --skip=1  --max-count=1`)
        echo "Relese tag $this_tag with changes since $prev_tag"
        echo "Changes:
        " > git_changes.log
        git log $prev_tag..HEAD --pretty=format:"* %s" >> git_changes.log
        cat git_changes.log
        echo "RELEASE_TAG=$this_tag" >> $GITHUB_ENV
    - name: Create Release
      uses: actions/gitea-release-action@v1
      with:
        name: "Amor-Eos ${{ env.RELEASE_TAG }}"
        tag_name: "${{ env.RELEASE_TAG }}"
        body_path: git_changes.log

  build-ubuntu-latest:
    needs: [test]
    runs-on: ubuntu-latest
    if: ${{ (github.event_name != 'workflow_dispatch') || (contains(fromJson('["all", "linux", "all_incl_release"]'), github.event.inputs.build-items)) }}
    permissions:
      id-token: write
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
        python-version: '3.12'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install build
        pip install -r requirements.txt
        pip install wheel build twine
    - name: Build PyPI package
      run: |
        python3 -m build
    - name: Upload to PyPI
      run: |
        twine upload dist/* -u __token__ -p ${{ secrets.PYPI_TOKEN }} --skip-existing
        this_tag=$(python -c "import eos;print('v'+eos.__version__)")
        echo "RELEASE_TAG=$this_tag" >> $GITHUB_ENV
    - name: Update Release
      if:  ${{ (github.event_name != 'workflow_dispatch') || (contains(fromJson('["all_incl_release"]'), github.event.inputs.build-items)) }}
      uses: actions/gitea-release-action@v1
      with:
        name: "Amor-Eos ${{ env.RELEASE_TAG }}"
        tag_name: "${{ env.RELEASE_TAG }}"
        files: |-
          dist/amor*.tar.gz

  build-windows:
    needs: [test]
    runs-on: windows-latest
    if: ${{ (github.event_name != 'workflow_dispatch') || (contains(fromJson('["all", "windows", "all_incl_release"]'), github.event.inputs.build-items)) }}

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.12
    - name: Ensure build environment
      shell: powershell
      run: |
        $envName="eos_build"
        $envFile="conda_windows.yml"
        $hashFile="$env:TEMP\$envName.hash"

        $newHash = (Get-FileHash $envFile).Hash

        if (!(Test-Path $hashFile)) {
            $rebuild = $true
        } else {
            $oldHash = Get-Content $hashFile
            $rebuild = $oldHash -ne $newHash
        }

        if ($rebuild) {
            Write-Host "Environment changed → rebuilding"
            if (micromamba env list | Select-String $envName) {
                micromamba env remove -n $envName -y 2>$null
            }
            micromamba create -n $envName -f $envFile -y
            $newHash | Out-File $hashFile
        } else {
            Write-Host "Environment unchanged → using cached env"
        }
    - name: Determine release tag
      shell: powershell
      run: |
        $tag = micromamba run -n eos_build python -c "import eos; print('v'+eos.__version__)"
        $tag = $tag.Trim()
        echo "Release tag extracted: $tag"
        "RELEASE_TAG=$tag" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
        echo "File written to: $env:GITHUB_ENV"
    - name: Build with pyinstaller
      shell: powershell
      run: |
        echo "Transferred tag: $RELEASE_TAG or ${{ env.RELEASE_TAG }}."
        micromamba activate eos_build
        echo "Transferred tag: $RELEASE_TAG or ${{ env.RELEASE_TAG }}."
        #pyinstaller windows_build.spec
        #cd dist\eos
        #Compress-Archive -Path .\* -Destination ..\..\eos.zip
    - name: Update Release
      if:  ${{ (github.event_name != 'workflow_dispatch') || (contains(fromJson('["all_incl_release"]'), github.event.inputs.build-items)) }}
      uses: actions/gitea-release-action@v1
      with:
        name: "Amor-Eos ${{ env.RELEASE_TAG }}"
        tag_name: "${{ env.RELEASE_TAG }}"
        files: |-
          eos.zip