name: Build Demo Site

on:
  push:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    
    # Setup Node.js env
    - uses: actions/setup-node@v4
      with:
        node-version: 'latest'

    - name: Install pnpm
      uses: pnpm/action-setup@v4
      with:
        version: 10
        run_install: false

    # Get Hexo test utils
    - uses: actions/checkout@v4
      with:
        repository: 'hexojs/hexo-theme-unit-test'
    
    # Make dirs for themes
    - name: Make dirs for themes
      run: mkdir themes
    
    # Clone Kratos-Rebirth into themes dir
    - uses: actions/checkout@v4
      with:
        path: 'themes/kratos-rebirth'
    
    # Clone Demo site configurations & assets into tmp
    - uses: actions/checkout@v4
      with:
        repository: 'kratos-rebirth/demo-site-v3'
        path: 'demo-site'

    # Build fresh theme files
    - name: Build theme files
      run: |
        cd ./themes/kratos-rebirth
        pnpm install --frozen-lockfile
        pnpm build
    
    # Edit hexo site settings
    - name: Edit Hexo site settings
      run: |
        sed -i "s/title: Hexo/title: 'Kratos : Rebirth'/"                            "_config.yml"
        sed -i "s/subtitle: ''/subtitle: 一个可爱而现代的 Hexo 主题/"                    "_config.yml"
        sed -i "s/description: ''/description: 欢迎使用这个主题，希望能给您带来美好的体验。/" "_config.yml"
        sed -i "s/author: John Doe/author: Candinya/"                                "_config.yml"
        sed -i "s/language:/language: zh-CN/"                                        "_config.yml"
        sed -i "s|url: http://example.com|url: https://dev.krt.moe|"                 "_config.yml"
        sed -i "s|permalink: :year/:month/:day/:title/|permalink: posts/:title/|"    "_config.yml"
        sed -i "s/theme: landscape/theme: kratos-rebirth/"                           "_config.yml"

    # Copy extended theme settings
    - name: Copy extended theme settings
      run: mv "demo-site/_config.kratos-rebirth.yml" "_config.kratos-rebirth.yml"

    # Prepare assets
    - name: Prepare assets
      run: mv demo-site/assets source/demo-assets

    # Install Hexo env
    - name: Install Hexo environment
      run: npm install

    # Install post-time-fix plugin
    - name: Install post-time-fix plugin
      run: npm install hexo-filter-date-from-git --save
    
    # Hexo build demo site
    - name: Hexo build demo site
      run: npx hexo generate --force

    - name: Upload artifacts for pages
      uses: actions/upload-pages-artifact@v3
      with:
        path: public

  deploy:
    needs: build

    permissions:
      pages: write
      id-token: write

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

    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4