# Hugo Blox GitHub Action to convert Bibtex publications to Markdown-based webpages
name: Import Publications From Bibtex

# Require permission to create a PR (least privilege principle)
permissions:
  contents: write
  pull-requests: write

# Run workflow when a `.bib` file is added or updated in the `data/` folder
on:
  push:
    branches: ['main']
    paths: ['publications.bib']

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Prevent concurrent runs of this workflow
concurrency:
  group: import-publications-${{ github.ref }}
  cancel-in-progress: true

jobs:
  hugoblox:
    if: github.repository_owner != 'HugoBlox'
    runs-on: ubuntu-latest
    timeout-minutes: 10

    env:
      ACADEMIC_VERSION: '>=0.10.0'
      PYTHON_VERSION: '3.12'
    steps:
      - name: Checkout the repo
        uses: actions/checkout@v4
        with:
          # Only need recent history for publication import
          fetch-depth: 1

      - name: Set up Python 3.13
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - name: Setup pip cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-academic-${{ env.ACADEMIC_VERSION }}
          restore-keys: |
            ${{ runner.os }}-pip-academic-
            ${{ runner.os }}-pip-

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install "academic${{ env.ACADEMIC_VERSION }}"
      - name: Validate publications.bib file
        if: ${{ hashFiles('publications.bib') != '' }}
        run: |
          if [ ! -f "publications.bib" ]; then
            echo "❌ publications.bib file not found"
            exit 1
          fi
          echo "✅ publications.bib file found"
          
      - name: Run Academic (Bibtex To Markdown Converter)
        # Check `.bib` file exists for case when action runs on `.bib` deletion
        # Note GH only provides hashFiles func in `steps.if` context, not `jobs.if` context
        if: ${{ hashFiles('publications.bib') != '' }}
        run: |
          echo "🚀 Starting publication import..."
          academic import publications.bib content/publication/ --compact --verbose
          echo "✅ Publication import completed successfully"
          
          # Verify that files were created
          if [ -d "content/publication" ] && [ "$(ls -A content/publication/)" ]; then
            echo "📚 Publications imported: $(ls content/publication/ | wc -l) items"
          else
            echo "⚠️ No publications were imported"
          fi
        continue-on-error: false
      - name: Create Pull Request
        # Set ID for `Check outputs` stage
        id: cpr
        uses: peter-evans/create-pull-request@v6
        with:
          commit-message: 'feat(publications): import latest publications from bibtex'
          title: 'Hugo Blox Builder - Import latest publications from Bibtex'
          body: |
            🔄 **Automated Publication Import**

            This PR automatically imports the latest publications from `publications.bib` to `content/publication/`.

            **Changes:**
            - 📚 Updated publication entries
            - 🏷️ Processed bibliographic data

            ---
            将最新的出版物从`publications.bib`导入到`content/publication/`。

            📖 [View Documentation](https://github.com/GetRD/academic-file-converter)
          base: main
          labels: automated-pr, content, publications
          branch: hugoblox-import-publications
          delete-branch: true
          draft: false
      - name: Check outputs
        if: ${{ steps.cpr.outputs.pull-request-number }}
        run: |
          echo "✅ Successfully created Pull Request!"
          echo "📝 Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
          echo "🔗 Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"
          echo "🎯 Operation completed at $(date)"

      - name: Report workflow status
        if: always()
        run: |
          if [ "${{ job.status }}" == "success" ]; then
            echo "🎉 Workflow completed successfully"
          else
            echo "❌ Workflow failed - check logs for details"
            exit 1
          fi