name: Documentation

on:
  push:
    branches: ["main"]
  workflow_dispatch:

permissions:
  contents: write

jobs:
  deploy-docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Checkout Doxygen Awesome CSS
        uses: actions/checkout@v4
        with:
          repository: jothepro/doxygen-awesome-css
          path: doxygen-awesome-css

      - name: Install Doxygen
        run: sudo apt-get update && sudo apt-get install -y doxygen graphviz

      - name: Configure Doxyfile for Theme
        run: |
          echo "HTML_EXTRA_STYLESHEET = doxygen-awesome-css/doxygen-awesome.css" >> Doxyfile
          echo "GENERATE_TREEVIEW      = YES" >> Doxyfile
          echo "HTML_COLORSTYLE        = LIGHT" >> Doxyfile

      - name: Generate Documentation
        run: doxygen Doxyfile

      - name: Organize Documentation
        run: |
          mkdir public
          
          # Move the generated HTML to public
          mv docs/html/* public/
          
          # Copy the README to the root so it's visible on the repo view
          cp README.md public/
          
          # Prevent GitHub from ignoring Doxygen's underscore folders
          touch public/.nojekyll

      - name: Deploy to z-libs/Zen-C-Docs
        uses: peaceiris/actions-gh-pages@v3
        with:
          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
          external_repository: z-libs/Zen-C-Docs
          publish_branch: main
          publish_dir: ./public