import { create } from 'zustand' interface UIState { theme: 'light' | 'dark' isSidebarOpen: boolean wsConnected: boolean toggleTheme: () => void setTheme: (theme: 'light' | 'dark') => void toggleSidebar: () => void setSidebarOpen: (isOpen: boolean) => void setWsConnected: (connected: boolean) => void } export const useUIStore = create((set) => ({ theme: 'light', isSidebarOpen: false, wsConnected: false, toggleTheme: () => set((state) => ({ theme: state.theme === 'light' ? 'dark' : 'light', })), setTheme: (theme) => set({ theme }), toggleSidebar: () => set((state) => ({ isSidebarOpen: !state.isSidebarOpen, })), setSidebarOpen: (isSidebarOpen) => set({ isSidebarOpen }), setWsConnected: (wsConnected) => set({ wsConnected }), }))