name: Stable Release

on:
  release:
    types: 
      - prereleased

jobs:
  create_release:
    runs-on: ubuntu-latest
    if: github.actor != 'pypebot'

    steps:
    - name: 🚛 Checkout Code
      uses: actions/checkout@v2
      with:      
        fetch-depth: 0

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.7
    - name: Install Python requirements
      run: pip install gitpython semver

    - name: 💉 Inject new version into files
      id: version
      run: |
        echo ::set-output name=current_version::${GITHUB_REF#refs/*/}
        RESULT=$(python ./tools/ci_tools.py --finalize ${GITHUB_REF#refs/*/})
        LASTRELEASE=$(python ./tools/ci_tools.py --lastversion release)

        echo ::set-output name=last_release::$LASTRELEASE
        echo ::set-output name=release_tag::$RESULT

    - name: "✏️ Generate full changelog"
      if: steps.version.outputs.release_tag != 'skip'
      id: generate-full-changelog
      uses: heinrichreimer/github-changelog-generator-action@v2.2
      with:
        token: ${{ secrets.ADMIN_TOKEN }}
        breakingLabel: '**💥 Breaking**'
        enhancementLabel: '**🚀 Enhancements**'
        bugsLabel: '**🐛 Bug fixes**'
        deprecatedLabel: '**⚠️ Deprecations**'
        addSections: '{"documentation":{"prefix":"### 📖 Documentation","labels":["documentation"]},"tests":{"prefix":"### ✅ Testing","labels":["tests"]}}'
        issues: false
        issuesWoLabels: false
        sinceTag: "3.0.0"
        maxIssues: 100
        pullRequests: true
        prWoLabels: false
        author: false
        unreleased: true
        compareLink: true
        stripGeneratorNotice: true
        verbose: true
        futureRelease: ${{ steps.version.outputs.release_tag }}
        excludeTagsRegex: "CI/.+"
        releaseBranch: "main"

    - name: 💾 Commit and Tag
      id: git_commit
      if: steps.version.outputs.release_tag != 'skip'
      run: |
        git config user.email ${{ secrets.CI_EMAIL }}
        git config user.name ${{ secrets.CI_USER }}
        git add .
        git commit -m "[Automated] Release"
        tag_name="${{ steps.version.outputs.release_tag }}"
        git tag -a $tag_name -m "stable release"

    - name: 🔏 Push to protected main branch
      if: steps.version.outputs.release_tag != 'skip'
      uses: CasperWA/push-protected@v2
      with:
        token: ${{ secrets.ADMIN_TOKEN }}
        branch: main
        tags: true
        unprotect_reviews: true    
    
    - name: "✏️ Generate last changelog"
      if: steps.version.outputs.release_tag != 'skip'
      id: generate-last-changelog
      uses: heinrichreimer/github-changelog-generator-action@v2.2
      with:
        token: ${{ secrets.ADMIN_TOKEN }}
        breakingLabel: '**💥 Breaking**'
        enhancementLabel: '**🚀 Enhancements**'
        bugsLabel: '**🐛 Bug fixes**'
        deprecatedLabel: '**⚠️ Deprecations**'
        addSections: '{"documentation":{"prefix":"### 📖 Documentation","labels":["documentation"]},"tests":{"prefix":"### ✅ Testing","labels":["tests"]}}'
        issues: false
        issuesWoLabels: false
        sinceTag: ${{ steps.version.outputs.last_release }}
        maxIssues: 100
        pullRequests: true
        prWoLabels: false
        author: false
        unreleased: true
        compareLink: true
        stripGeneratorNotice: true
        verbose: true
        futureRelease: ${{ steps.version.outputs.release_tag }}
        excludeTagsRegex: "CI/.+"
        releaseBranch: "main"
        stripHeaders: true
        base: 'none'


    - name: 🚀 Github Release
      if: steps.version.outputs.release_tag != 'skip'
      uses: ncipollo/release-action@v1
      with:
        body: ${{ steps.generate-last-changelog.outputs.changelog }}
        tag: ${{ steps.version.outputs.release_tag }}
        token: ${{ secrets.ADMIN_TOKEN }}

    - name: ☠ Delete Pre-release
      if: steps.version.outputs.release_tag != 'skip'
      uses: cb80/delrel@latest
      with:
        tag: "${{ steps.version.outputs.current_version }}"

    - name: 🔁 Merge main back to develop   
      if: steps.version.outputs.release_tag != 'skip'
      uses: everlytic/branch-merge@1.1.0
      with:
        github_token: ${{ secrets.ADMIN_TOKEN }}
        source_ref: 'main'
        target_branch: 'develop'
        commit_message_template: '[Automated] Merged release {source_ref} into {target_branch}'