#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
对话框基类
"""
import tkinter as tk
from .icon_utils import get_icon_path
from config.constants import BG_COLOR_DARK
import os


class BaseDialog(tk.Toplevel):
    """对话框基类，提供通用的初始化和居中功能"""
    
    def __init__(self, parent, title: str, width: int, height: int):
        """
        初始化对话框
        
        Args:
            parent: 父窗口
            title: 窗口标题
            width: 窗口宽度
            height: 窗口高度
        """
        super().__init__(parent)
        
        # 先隐藏窗口
        self.withdraw()
        
        # 设置窗口属性
        self.title(title)
        self.geometry(f"{width}x{height}")
        self.resizable(False, False)
        
        # 设置图标
        icon_path = get_icon_path()
        if os.path.exists(icon_path):
            self.iconbitmap(icon_path)
        
        # 设置深色主题背景
        self.configure(bg=BG_COLOR_DARK)
        
        # 设置为模态窗口
        self.transient(parent)
        
        # 居中显示
        self._center_window()
    
    def _center_window(self):
        """将窗口居中显示"""
        self.update_idletasks()
        
        screen_width = self.winfo_screenwidth()
        screen_height = self.winfo_screenheight()
        window_width = self.winfo_width()
        window_height = self.winfo_height()
        
        x = (screen_width - window_width) // 2
        y = (screen_height - window_height) // 2
        
        self.geometry(f"+{x}+{y}")
    
    def show(self):
        """显示对话框"""
        self.deiconify()
        self.grab_set()
        self.wait_window()