import type { OrderLine, NewOrderLine } from '../shared/order-line';

export type CartItem = OrderLine;
export type NewCartItem = NewOrderLine;

export interface CartState {
  items: CartItem[];
  isOpen: boolean;
}

export type CartAction =
  | { type: 'ADD_ITEM'; payload: NewCartItem }
  | { type: 'REMOVE_ITEM'; payload: string }
  | { type: 'UPDATE_QUANTITY'; payload: { id: string; quantity: number } }
  | { type: 'CLEAR_CART' }
  | { type: 'TOGGLE_CART' }
  | { type: 'OPEN_CART' }
  | { type: 'CLOSE_CART' }
  | { type: 'RESTORE_ITEMS'; payload: CartItem[] };