# -*- coding: utf-8 -*-
"""
侧边栏状态
"""
import reflex as rx

from application.states.auth import AuthState


class SidebarState(rx.State):
    """
    侧边栏状态
    """

    @rx.var
    async def storage_key(self) -> str:
        """
        LocalStorage 键
        """
        # 获取认证状态
        auth = await self.get_state(AuthState)
        # 获取用户唯一标识
        user_id = auth.user_id or "default"
        return f"sidebar_{user_id}"

    # 激活的导航按钮
    activated_nav_button: str = rx.LocalStorage(storage_key, sync=True)

    @rx.event
    def switch_nav_button(self, button: str):
        """
        将指定导航按钮设置为激活的导航按钮
        """
        self.activated_nav_button = button