name: github pages (fast)

on:
  push:
    branches:
    - main
    paths-ignore:
      - 'src/**'
      - 'Cargo.toml'
      - 'Cargo.lock'

jobs:
  build-deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    
    - name: Cache ailog binary
      uses: actions/cache@v4
      with:
        path: ./bin
        key: ailog-bin-${{ runner.os }}
        restore-keys: |
          ailog-bin-${{ runner.os }}
    
    - name: Check and update ailog binary
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        # Get latest release version
        LATEST_VERSION=$(curl -s -H "Authorization: Bearer $GITHUB_TOKEN" \
          https://api.github.com/repos/${{ github.repository }}/releases/latest | jq -r .tag_name)
        echo "Latest version: $LATEST_VERSION"
        
        # Check current binary version if exists
        mkdir -p ./bin
        if [ -f "./bin/ailog" ]; then
          CURRENT_VERSION=$(./bin/ailog --version 2>/dev/null || echo "unknown")
          echo "Current version: $CURRENT_VERSION"
        else
          CURRENT_VERSION="none"
          echo "No binary found"
        fi
        
        # Download if version is different or binary doesn't exist
        if [ "$CURRENT_VERSION" != "${LATEST_VERSION#v}" ]; then
          echo "Downloading ailog $LATEST_VERSION..."
          # Get download URL for the asset
          DOWNLOAD_URL=$(curl -s -H "Authorization: Bearer $GITHUB_TOKEN" \
            https://api.github.com/repos/${{ github.repository }}/releases/tags/$LATEST_VERSION | \
            jq -r '.assets[] | select(.name == "ailog-linux-x86_64.tar.gz") | .url')
          
          if [ -z "$DOWNLOAD_URL" ] || [ "$DOWNLOAD_URL" = "null" ]; then
            echo "Error: Could not find download URL for ailog-linux-x86_64.tar.gz"
            exit 1
          fi
          
          # Download using GitHub API with Accept header
          echo "Downloading from: $DOWNLOAD_URL"
          curl -L -H "Authorization: Bearer $GITHUB_TOKEN" \
            -H "Accept: application/octet-stream" \
            "$DOWNLOAD_URL" -o ailog-linux-x86_64.tar.gz
          
          # Check if download was successful
          if [ ! -f "ailog-linux-x86_64.tar.gz" ] || [ ! -s "ailog-linux-x86_64.tar.gz" ]; then
            echo "Error: Download failed"
            exit 1
          fi
          
          # Extract the binary
          tar -xzf ailog-linux-x86_64.tar.gz
          mv ailog ./bin/ailog
          chmod +x ./bin/ailog
          rm ailog-linux-x86_64.tar.gz
          echo "Updated to version: $(./bin/ailog --version 2>/dev/null)"
        else
          echo "Binary is up to date"
          chmod +x ./bin/ailog
        fi
      
    - name: Setup Hugo
      uses: peaceiris/actions-hugo@v3
      with:
        hugo-version: "0.139.2"
        extended: true
        
    - name: Build with ailog
      env: 
        TZ: "Asia/Tokyo"
      run: |
          # Use pre-built ailog binary instead of cargo build
          ./bin/ailog build --output ./public
          touch ./public/.nojekyll
          
    - name: Deploy
      uses: peaceiris/actions-gh-pages@v3
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./public
        publish_branch: gh-pages