#!/usr/bin/env python3
"""
测试重构后的 IndexBuilder 和 RAGRetriever
"""

import asyncio
import os
import sys

# 添加项目根目录到 Python 路径
project_root = os.path.join(os.path.dirname(__file__), "..")
sys.path.insert(0, project_root)

from rag_indexer.index_builder import IndexBuilder
from rag_indexer.splitters import SplitterType

async def test_index_builder():
    """测试索引构建功能"""
    print("测试索引构建功能...")
    
    # 创建 IndexBuilder 实例
    builder = IndexBuilder(
        collection_name="rag_documents",
        splitter_type=SplitterType.PARENT_CHILD,
        parent_chunk_size=1000,
        child_chunk_size=200
    )
    
    # 测试文档路径
    test_file = os.path.join(os.path.dirname(__file__), "..", "data", "user_docs", "doublestory.txt")
    
    if os.path.exists(test_file):
        # 构建索引
        print(f"正在为文件 {test_file} 构建索引...")
        processed = await builder.build_from_file(test_file)
        print(f"索引构建完成，处理了 {processed} 个文档")
        
        # 获取集合信息
        info = builder.get_collection_info()
        print(f"集合信息: {info}")
    else:
        print(f"测试文件不存在: {test_file}")
  
    # 关闭资源
    builder.close()
    print("\n测试完成")

if __name__ == "__main__":
    asyncio.run(test_index_builder())