name: Sync Assets to Private B Repo
on:
  push:
    branches: [ main ]
    paths:
      - 'common/data/xml/assets/**'
  workflow_dispatch:

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout A Repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'  # 使用最新稳定版Python

      - name: Prepare files for B Repo (remove comments via Python)
        run: |
          mkdir -p temp-b-repo/out/assets
          
          if [ -d "common/data/xml/assets" ]; then
            # 复制源文件到临时目录
            cp -rv common/data/xml/assets/* common/data/xml/assets/.* temp-b-repo/out/assets/ 2>/dev/null || true
            echo "Files copied to temp directory (before processing):"
            ls -la temp-b-repo/out/assets
            
            # 关键步骤：创建并运行Python脚本删除XML注释
            cat > remove_xml_comments.py << 'EOF'
import xml.etree.ElementTree as ET
import os

def remove_comments_from_xml(file_path):
    try:
        # 解析XML文件，保留注释（需自定义解析器）
        parser = ET.XMLParser(target=ET.TreeBuilder(insert_comments=True))
        tree = ET.parse(file_path, parser=parser)
        root = tree.getroot()
        
        # 递归查找并删除所有注释节点
        def remove_comments(element):
            for child in list(element):
                # 注释节点的tag为 'comment'（ElementTree内部标记）
                if child.tag is ET.Comment:
                    element.remove(child)
                else:
                    remove_comments(child)
        
        remove_comments(root)
        
        # 保存修改后的文件（覆盖原文件）
        tree.write(file_path, encoding='utf-8', xml_declaration=True)
        print(f"Processed: {file_path}")
    except Exception as e:
        print(f"Error processing {file_path}: {e}")

# 遍历临时目录下所有XML文件并处理
for root_dir, _, files in os.walk("temp-b-repo/out/assets"):
    for file in files:
        if file.endswith(".xml"):
            file_path = os.path.join(root_dir, file)
            remove_comments_from_xml(file_path)
EOF
            
            # 运行Python脚本处理所有XML文件
            python remove_xml_comments.py
            
            echo "Files in temp directory after comment removal:"
            ls -la temp-b-repo/out/assets
          else
            echo "Error: common/data/xml/assets directory not found!" && exit 1
          fi

      - name: Push to Private B Repo
        env:
          B_REPO_TOKEN: ${{ secrets.B_REPO_TOKEN }}
          B_REPO_URL: https://github.com/TO-teams/flash.git
          B_BRANCH: main
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          
          rm -rf b-repo
          git clone https://$B_REPO_TOKEN@${B_REPO_URL#https://} b-repo || { echo "Failed to clone B repo"; exit 1; }
          
          cd b-repo
          git checkout $B_BRANCH || { echo "Failed to checkout B branch"; exit 1; }
          git pull origin $B_BRANCH || { echo "Failed to pull B repo"; exit 1; }
          
          mkdir -p out/assets
          cp -rv ../temp-b-repo/out/assets/* ../temp-b-repo/out/assets/.* out/assets/ 2>/dev/null || true
          echo "Files in B repo target directory after copy:"
          ls -la out/assets
          
          git add out/assets
          git commit -m "Sync assets (no comments): $(date +'%Y-%m-%d %H:%M:%S')"
          git push origin $B_BRANCH || { echo "Failed to push to B repo"; exit 1; }
          echo "Sync completed successfully."