import os
import json
import sys
import tkinter as tk
from tkinter import messagebox

# 默认配置
DEFAULT_CONFIG = {
    # Path of Exile客户端日志路径
    "CLIENT_LOG_PATH": "C:/Program Files (x86)/Grinding Gear Games/Path of Exile 2/logs/Client.txt",
    
    # 消息发送API配置
    "API_URL": "https://al.xj.rs/api/v1/send",
    "API_KEY": "",  # 需要用户填写
    
    # 交易通知配置
    "TRADE_MESSAGES_CONFIG": {
        "enabled": True,  # 是否启用交易通知
        "message_forward": True,  # 是否转发到消息服务
    },
    
    # 私聊消息相关配置
    "CHAT_MESSAGES": {
        "enabled": True,  # 是否启用私聊转发
        "message_forward": True,  # 是否转发到消息服务
    }
}

CONFIG_FILE = "config.json"

def show_error(title, message):
    """显示错误消息对话框"""
    root = tk.Tk()
    root.withdraw()  # 隐藏主窗口
    messagebox.showerror(title, message)
    root.destroy()
    sys.exit(1)

def load_config():
    """加载或创建配置文件"""
    if not os.path.exists(CONFIG_FILE):
        # 创建默认配置文件
        try:
            with open(CONFIG_FILE, 'w', encoding='utf-8') as f:
                json.dump(DEFAULT_CONFIG, f, indent=4, ensure_ascii=False)
            show_error(
                "配置文件创建成功",
                f"已创建默认配置文件: {CONFIG_FILE}\n请编辑配置文件填写必要信息后重启程序"
            )
        except Exception as e:
            show_error(
                "错误",
                f"创建配置文件失败: {str(e)}"
            )
    
    try:
        # 读取配置文件
        with open(CONFIG_FILE, 'r', encoding='utf-8') as f:
            config = json.load(f)
        
        # 检查必要的配置项
        if not config.get("API_KEY"):
            show_error(
                "配置错误",
                "请在配置文件中设置API_KEY后重启程序"
            )
        
        return config
        
    except json.JSONDecodeError:
        show_error(
            "配置错误",
            "配置文件格式错误，请检查JSON格式是否正确"
        )
    except Exception as e:
        show_error(
            "错误",
            f"读取配置文件失败: {str(e)}"
        )

# 加载配置
config = load_config()

# 导出配置项
CLIENT_LOG_PATH = config["CLIENT_LOG_PATH"]
API_URL = config["API_URL"]
API_KEY = config["API_KEY"]
TRADE_MESSAGES_CONFIG = config["TRADE_MESSAGES_CONFIG"]
CHAT_MESSAGES = config["CHAT_MESSAGES"]