name: Continuous Deployment

on:
  push:
    branches:
      - "**"

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write
  actions: read

# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  build_matrix:
    runs-on: ubuntu-latest
    outputs:
      json_branches: ${{ steps.generate-matrix.outputs.json_branches }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Generate Matrix
        id: generate-matrix
        run: |
          branches=($(git branch -r | cut -c 3- | sed 's/origin\///g'))
          json_branches=$(printf '%s\n' "${branches[@]}" | jq -R . | jq -s -c .)
          echo "json_branches=${json_branches}" >> $GITHUB_OUTPUT

  build:
    runs-on: ubuntu-latest
    name: Build
    needs:
      - build_matrix
    strategy:
      matrix:
        branch: ${{ fromJSON(needs.build_matrix.outputs.json_branches) }}
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ matrix.branch }}
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - name: Build
        run: |
          npm install
          npm run build
      - uses: actions/upload-artifact@v3
        with:
          name: ${{ strategy.job-index }}
          path: dist/cv/browser/

  deploy:
    runs-on: ubuntu-latest
    name: Deploy
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    needs:
      - build_matrix
      - build
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup Pages
        uses: actions/configure-pages@v3
      - run: gh run download ${{ vars.GITHUB_RUN_ID }} --dir branches
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create public folder
        run: |
          mkdir public
          mv .github/workflows/index.html ./public/index.html
          cd public
          branches=$(echo '${{ needs.build_matrix.outputs.json_branches }}' | jq -r '.[]')
          i=0
          for branch in ${branches}
          do
            mkdir -p -- $branch
            mv ../branches/$i/* ./$branch

            echo "<li><a href=\"./CV/${branch}\">${branch}</a></li>" >> index.html

            i=$((i+1))
          done
          cat ../.github/workflows/index_suffix.html >> index.html
          ls -lR
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v2
        with:
          path: ./public/
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2