export type ListTemplateKind = 'packing' | 'shopping' | 'todo' | 'custom';

export interface ListTemplateItem {
  id: string;
  title: string;
  notes?: string;
  quantity?: number;
  required: boolean;
  position: number;
  createdAt: string;
  updatedAt: string;
}

export interface ListTemplate {
  id: string;
  ownerId: string;
  name: string;
  description?: string;
  kind: ListTemplateKind;
  items: ListTemplateItem[];
  createdAt: string;
  updatedAt: string;
}

export interface UserListItem {
  id: string;
  sourceTemplateItemId?: string;
  title: string;
  notes?: string;
  quantity?: number;
  required: boolean;
  checked: boolean;
  position: number;
  createdAt: string;
  updatedAt: string;
}

export interface UserList {
  id: string;
  ownerId: string;
  sourceTemplateId?: string;
  name: string;
  description?: string;
  kind: ListTemplateKind;
  reminderAt?: string | null;
  items: UserListItem[];
  createdAt: string;
  updatedAt: string;
}

export interface UpdateListTemplateRequest {
  name?: string;
  description?: string;
  kind?: ListTemplateKind;
}

export interface CreateListTemplateRequest {
  name: string;
  description?: string;
  kind?: ListTemplateKind;
}

export interface AddListTemplateItemRequest {
  title: string;
  notes?: string;
  quantity?: number;
  required?: boolean;
}

export interface ReorderListTemplateItemsRequest {
  itemIds: string[];
}

export interface CreateListFromTemplateRequest {
  name?: string;
  description?: string;
}