name: 'README Update Pull Request'

on:
  # pull_request:
  #   paths:
  #     - 'README.md'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: '1.21'
      
    - name: Install Sorter
      run: |
        go install github.com/awesome-jellyfin/clients-md-generator/cmd/sort@v1.0.1
      
    - name: Sort README
      id: sorting
      run: |
        go run github.com/awesome-jellyfin/clients-md-generator/cmd/sort@v1.0.1 \
           -input README.md \
           -out-file README.sorted.md \
           -out-stdout \
           -fail
      continue-on-error: true

    - name: Generate Comment Body on Failure
      if: steps.sorting.outcome == 'failure'
      run: |
        cat <<EOF > comment_body.txt
        <!-- [sort-result] -->
        **Thank you for your contribution! ❤️**
        
        We found sorting changes in <code>README.md</code>.
        Here is a diff showing what changed:

        <details>
          <summary><code>README.md</code> diff</summary>

        \`\`\`diff
        $(diff -u README.md README.sorted.md || true)
        \`\`\`
          
        </details>
        EOF

    - name: Generate Comment Body on Success
      if: steps.sorting.outcome != 'failure'
      run: |
        cat <<EOF > comment_body.txt
        <!-- [sort-result] -->
        **Thank you for your contribution! ❤️**
        
        No issues found with the ordering.
        EOF

    - name: Find Comment from Linter
      uses: peter-evans/find-comment@v3
      id: fc
      with:
        issue-number: ${{ github.event.number }}
        comment-author: 'awesome-jellyfin-bot'
        body-includes: '<!-- [sort-result] -->'

    - name: Create or Update Sorting Diff Comment
      uses: peter-evans/create-or-update-comment@v4
      with:
        token: ${{ secrets.AWESOME_JELLYFIN_BOT_TOKEN }}
        comment-id: ${{ steps.fc.outputs.comment-id }}
        issue-number: ${{ github.event.number }}
        body-path: comment_body.txt
        edit-mode: replace

    - name: Fail if sorting changed
      if: steps.sorting.outcome == 'failure'
      run: |
        echo "README.md requires sorting. Failing the pipeline."
        exit 1