# start_menu.py
import tkinter as tk
import jiyi  # 你的游戏模块（包含 start_game）

def show_start_window():
    def start_game(rows, cols):
        print(f"游戏启动：{rows}行 x {cols}列")
        root.destroy()
        jiyi.start_game(rows, cols)

    root = tk.Tk()
    root.title("字母翻牌游戏 - 开始界面")
    root.geometry("600x500")

    tk.Label(root, text="请选择游戏难度", font=("Arial", 18)).pack(pady=20)

    difficulty = tk.StringVar(value="8x8")
    for option in ["6x6", "8x8", "10x10"]:
        tk.Radiobutton(root, text=option, variable=difficulty, value=option,
                       font=("Arial", 16)).pack(anchor="w", padx=60, pady=8)

    def on_start_click():
        diff = difficulty.get()
        rows, cols = map(int, diff.split("x"))
        start_game(rows, cols)

    tk.Button(root, text="开始游戏", font=("Arial", 20), bg="lightgreen",
              command=on_start_click).pack(pady=30, ipadx=20, ipady=10)

    root.mainloop()

# 程序入口
if __name__ == "__main__":
    show_start_window()