name: Documentation

on:
  push:
    # For now, run on all commits to master
    branches: [ master ]
    # and also all tags starting with v
    tags:
      - 'v*'

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

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-client:
    name: "PhotonClient Build"
    defaults:
      run:
        working-directory: photon-client
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18
      - name: Install Dependencies
        run: npm ci
      - name: Build Production Client
        run: npm run build-demo
      - uses: actions/upload-artifact@v4
        with:
          name: built-client
          path: photon-client/dist/

  run_docs:
    runs-on: "ubuntu-22.04"
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Fetch tags
      run: git fetch --tags --force
    - name: Install Java 17
      uses: actions/setup-java@v3
      with:
        java-version: 17
        distribution: temurin

    - name: Build javadocs/doxygen
      run: |
        chmod +x gradlew
        ./gradlew docs:generateJavaDocs docs:doxygen

    - uses: actions/upload-artifact@v4
      with:
        name: built-docs
        path: docs/build/docs

  release:
    needs: [build-client, run_docs]

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-22.04
    steps:

      # Download literally every single artifact.
      - uses: actions/download-artifact@v4

      - run: find .

      - name: Setup Pages
        uses: actions/configure-pages@v4
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          # Upload entire repository
          path: '.'
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4