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leocrm/frontend/src/store/uiStore.ts
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import { create } from 'zustand';
export type Theme = 'light' | 'dark' | 'system';
export type Locale = 'de' | 'en';
export interface Toast {
id: string;
type: 'success' | 'error' | 'warning' | 'info';
message: string;
duration?: number;
}
export interface UIState {
theme: Theme;
locale: Locale;
sidebarOpen: boolean;
toasts: Toast[];
setTheme: (theme: Theme) => void;
setLocale: (locale: Locale) => void;
toggleSidebar: () => void;
setSidebarOpen: (open: boolean) => void;
addToast: (toast: Omit<Toast, 'id'>) => void;
removeToast: (id: string) => void;
clearToasts: () => void;
}
let toastIdCounter = 0;
export const useUIStore = create<UIState>((set) => ({
theme: (localStorage.getItem('leocrm_theme') as Theme) || 'light',
locale: (localStorage.getItem('leocrm_lang') as Locale) || 'de',
sidebarOpen: true,
toasts: [],
setTheme: (theme) => {
localStorage.setItem('leocrm_theme', theme);
set({ theme });
},
setLocale: (locale) => {
localStorage.setItem('leocrm_lang', locale);
set({ locale });
},
toggleSidebar: () => set((s) => ({ sidebarOpen: !s.sidebarOpen })),
setSidebarOpen: (open) => set({ sidebarOpen: open }),
addToast: (toast) => {
const id = `toast-${++toastIdCounter}`;
set((s) => ({ toasts: [...s.toasts, { ...toast, id }] }));
},
removeToast: (id) =>
set((s) => ({ toasts: s.toasts.filter((t) => t.id !== id) })),
clearToasts: () => set({ toasts: [] }),
}));