#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
主程序入口
负责初始化和运行内容生成流程
"""

import argparse
import logging
import time
from datetime import datetime
import asyncio

from utils.pipeline import PipelineManager
from core.exception import TravelContentCreatorError

def setup_logging():
    """配置日志记录"""
    logging.basicConfig(
        level=logging.INFO,
        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
        datefmt='%Y-%m-%d %H:%M:%S'
    )
    # 可以为特定模块设置不同的日志级别
    logging.getLogger("core.ai.AIAgent").setLevel(logging.DEBUG)

async def main():
    """主函数"""
    parser = argparse.ArgumentParser(
        description="运行内容生成流程",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter
    )
    parser.add_argument(
        "--config_dir",
        type=str,
        default="config",
        help="包含配置文件的目录路径"
    )
    parser.add_argument(
        "--run_id",
        type=str,
        default=f"run_{datetime.now().strftime('%Y%m%d_%H%M%S')}",
        help="为本次运行指定一个唯一的ID"
    )

    args = parser.parse_args()
    
    start_time = time.time()
    setup_logging()
    logging.info(f"--- 开始运行 --- Run ID: {args.run_id} ---")
    logging.info(f"使用配置目录: {args.config_dir}")

    try:
        pipeline = PipelineManager(config_dir=args.config_dir, run_id=args.run_id)
        await pipeline.run_pipeline()
    except TravelContentCreatorError as e:
        logging.critical(f"流程发生严重错误: {e}", exc_info=True)
    except Exception as e:
        logging.critical(f"发生未知异常: {e}", exc_info=True)
    finally:
        end_time = time.time()
        logging.info(f"--- 运行结束 --- 耗时: {end_time - start_time:.2f} 秒 ---")


if __name__ == '__main__':
    asyncio.run(main())