import logging
import sys
import os
from typing import Optional
from app.core.config import config
from app.utils.structured_log import get_structured_logger, LogLevel

def get_logger(name: str, level: Optional[str] = None) -> logging.Logger:
    """获取传统日志记录器（向后兼容）"""
    logger = logging.getLogger(name)
    
    # 设置日志级别
    log_level = level or config.adb.log_level
    logger.setLevel(getattr(logging, log_level.upper()))
    
    # 如果已经有处理器，直接返回
    if logger.handlers:
        return logger
    
    # 创建控制台处理器
    console_handler = logging.StreamHandler(sys.stdout)
    console_handler.setLevel(getattr(logging, log_level.upper()))
    
    # 创建格式化器
    formatter = logging.Formatter(
        config.adb.log_format,
        datefmt='%Y-%m-%d %H:%M:%S'
    )
    console_handler.setFormatter(formatter)
    
    # 添加处理器
    logger.addHandler(console_handler)
    
    # 确保日志目录存在
    os.makedirs("logs", exist_ok=True)
    
    # 添加文件处理器
    try:
        file_handler = logging.FileHandler(f"logs/{name}.log", encoding='utf-8')
        file_handler.setLevel(getattr(logging, log_level.upper()))
        file_handler.setFormatter(formatter)
        logger.addHandler(file_handler)
    except Exception as e:
        logger.error(f"创建日志文件处理器失败: {e}")
    
    return logger


def get_enhanced_logger(name: str, level: LogLevel = LogLevel.INFO):
    """获取增强的结构化日志记录器"""
    return get_structured_logger(name, level)


# 创建默认日志记录器
default_logger = get_logger("TermControlAgent")
enhanced_logger = get_enhanced_logger("TermControlAgent")