# ！/usr/bin/ python
# -*- coding: utf-8 -*-
'''
@Project    : lq-agent-api
@File       :yaml_utils.py
@IDE        :PyCharm
@Author     :
@Date       :2025/7/10 17:32
'''

import os
import yaml
from foundation.observability.logger.loggering import server_logger

import os
from dotenv import load_dotenv
from functools import wraps

from foundation.observability.logger.loggering import server_logger
from foundation.utils.common import handler_err
from foundation.infrastructure.config import config_handler

# 获取当前文件的目录
current_dir = os.path.dirname(__file__)
# 获取项目根目录
project_root = os.path.dirname(os.path.dirname(current_dir))
# 构建到 .env 的相对路径
conf_file_path = os.path.join(project_root, '.env')
#server_logger.info(f"当前目录: {conf_file_path}")




def get_system_prompt() -> dict:
    """
        获取系统提示语
    """
     # 构建文件路径 判断文件是否存在
    yaml_file = get_yaml_file_path("system_prompt.yaml")
    
    try:
        with open(yaml_file, 'r', encoding='utf-8') as f:
            prompt_config = yaml.safe_load(f)
        # 验证必需字段
        #validate_prompt_config(prompt_config, prompt_name)
        server_logger.info(f"成功加载系统system_prompt配置: {prompt_config['system_prompt']}")
        return prompt_config
        
    except Exception as e:
        server_logger.error(f"加载system_prompt文件失败: {yaml_file}, 错误: {str(e)}")
        raise




def get_yaml_file_path(file_name: str) -> str:
    """
        获取yaml文件路径
        :param file_name:
        :return:
    """
    yaml_file = os.path.join(project_root, 'config', 'prompt' , file_name)
    if not os.path.exists(yaml_file):
        raise FileNotFoundError(f"Prompt文件不存在: {file_name}")
    return yaml_file




def get_intent_prompt() -> dict:
    """
        获取意图识别 系统提示语
    """
     # 构建文件路径 判断文件是否存在
    yaml_file = get_yaml_file_path("intent_prompt.yaml")
    
    try:
        with open(yaml_file, 'r', encoding='utf-8') as f:
            prompt_config = yaml.safe_load(f)
        # 验证必需字段
        #validate_prompt_config(prompt_config, prompt_name)
        server_logger.info(f"成功加载[意图识别]系统.system_prompt配置: {prompt_config["system_prompt"]}")
        server_logger.info(f"成功加载[意图识别]系统配置.examples: {prompt_config["intent_examples"]}")
        return prompt_config
        
    except Exception as e:
        server_logger.error(f"加载意图识别intent_prompt文件失败: {yaml_file}, 错误: {str(e)}")
        raise


#获取系统提示语 - 延迟加载
system_prompt_config = None

def get_system_prompt_config():
    """获取系统提示语配置（延迟加载）"""
    global system_prompt_config
    if system_prompt_config is None:
        system_prompt_config = get_system_prompt()
    return system_prompt_config