name: Build Combined Site

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

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
      NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
    steps:
      - name: Checkout this repo
        uses: actions/checkout@v4

      - name: Checkout obsidian-personal (private)
        uses: actions/checkout@v4
        with:
          repository: cconrad/obsidian-personal
          token: ${{ secrets.GH_PAT_READ_OBSIDIAN_PERSONAL }}
          path: .sources/obsidian-personal

      - name: Checkout cconrad.github.io
        uses: actions/checkout@v4
        with:
          repository: cconrad/cconrad.github.io
          path: .sources/cconrad.github.io

      - name: Set up Node.js for Quartz
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Set up uv
        uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - name: Cache Quartz node_modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: ${{ runner.os }}-quartz-node-${{ hashFiles('package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-quartz-node-

      - name: Install Quartz dependencies
        run: npm ci

      - name: Install Python dependencies
        run: uv sync

      - name: Filter published notes
        run: |
          rm -rf content
          mkdir content
          uv run scripts/filter_notes.py .sources/obsidian-personal content/

      - name: Build Quartz
        run: npx quartz build

      - name: Cache Eleventy node_modules
        uses: actions/cache@v4
        with:
          path: .sources/cconrad.github.io/node_modules
          key: ${{ runner.os }}-eleventy-node20-${{ hashFiles('.sources/cconrad.github.io/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-eleventy-node20-

      - name: Set up Node.js for Eleventy
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install Eleventy dependencies
        run: npm install --no-save
        working-directory: .sources/cconrad.github.io

      - name: Build Eleventy
        run: npm run build
        working-directory: .sources/cconrad.github.io

      - name: Merge outputs into _combined/
        run: |
          mkdir -p _combined/notes
          cp -r .sources/cconrad.github.io/_site/. _combined/
          cp -r public/. _combined/notes/

      - name: Upload _combined/ artifact
        uses: actions/upload-artifact@v4
        with:
          name: combined-site
          path: _combined/
          if-no-files-found: error

      - name: Deploy to Netlify
        if: env.NETLIFY_AUTH_TOKEN != ''
        uses: netlify/actions/cli@master
        with:
          args: deploy --prod --dir=_combined