source: chapterx-frontend/src/store/uiStore.ts@ a8f4a2d

import { create } from 'zustand'

interface Toast {
  id: number
  message: string
  type: 'success' | 'error' | 'warning' | 'info'
}

interface UIStore {
  toasts: Toast[]
  addToast: (message: string, type?: Toast['type']) => void
  removeToast: (id: number) => void
}

export const useUIStore = create<UIStore>((set) => ({
  toasts: [],

  addToast: (message, type = 'success') => {
    const id = Date.now()
    set(state => ({ toasts: [...state.toasts, { id, message, type }] }))
    setTimeout(
      () => set(state => ({ toasts: state.toasts.filter(t => t.id !== id) })),
      3500
    )
  },

  removeToast: (id) =>
    set(state => ({ toasts: state.toasts.filter(t => t.id !== id) })),
}))