#!/usr/bin/env python3
# encoding: utf-8
# main.py - 程序入口，仅负责主循环与菜单分发

from rich.console import Console
from rich.prompt import Prompt

from handlers.change_handler import menu_change_requirements
from handlers.project_handler import (
    menu_create_project,
    menu_delete_project,
    menu_list_projects,
    menu_project_detail,
)
from ui.display import print_banner, print_main_menu

console = Console()


def main() -> None:
    print_banner()

    menu_handlers = {
        "1": menu_create_project,
        "2": menu_change_requirements,
        "3": menu_list_projects,
        "4": menu_project_detail,
        "5": menu_delete_project,
    }

    while True:
        print_main_menu()
        choice = Prompt.ask(
            "请输入选项",
            choices=["0", "1", "2", "3", "4", "5"],
            default="0",
        )

        if choice == "0":
            console.print("\n[bold cyan]👋 再见！[/bold cyan]\n")
            break

        handler = menu_handlers.get(choice)
        if handler:
            try:
                handler()
            except KeyboardInterrupt:
                console.print("\n[yellow]操作已中断，返回主菜单。[/yellow]")
            except Exception as e:
                console.print(f"[bold red]❌ 发生错误：{e}[/bold red]")
                import traceback
                traceback.print_exc()


if __name__ == "__main__":
    main()