// ===== USER TYPES =====
export type UserRole = "manager" | "staff" | "customer";

export interface User {
  id: string;
  name: string;
  role: UserRole;
  avatar: string | null;
  phone?: string;
}

// ===== SHOP INFO TYPES =====
export interface WifiInfo {
  name: string;
  password: string;
}

export interface ShopInfo {
  name: string;
  tagline: string;
  logo: string;
  address: string;
  phone: string;
  managerPhone: string;
  email: string;
  wifi: WifiInfo;
  openHours: string;
}

// ===== SOCIAL LINKS TYPES =====
export interface SocialLinks {
  facebook: string;
  tiktok: string;
  website: string;
}

// ===== SHOP (QUÁN NƯỚC) TYPES =====
export interface Shop {
  id: number;
  name: string;
  address: string;
  image: string;
}

// ===== FINANCIAL ANALYTICS TYPES =====
export type AnalyticsPeriod = "day" | "week" | "month" | "year";

export interface RevenueDataPoint {
  label: string; // e.g. "01/04", "Tuần 1", "Tháng 1"
  revenue: number;
  orders: number;
}

export interface ProductSalesStats {
  productId: number;
  name: string;
  category: string;
  unitsSold: number;
  revenue: number;
  costPrice: number; // giá nhập
  sellingPrice: number; // giá bán
  profit: number;
  profitMargin: number; // %
}

export interface PeriodComparison {
  current: number;
  previous: number;
  change: number; // absolute
  changePercent: number; // %
  isPositive: boolean;
}

export interface FinancialSummary {
  totalRevenue: number;
  totalOrders: number;
  totalProfit: number;
  averageOrderValue: number;
  revenueComparison: PeriodComparison;
  ordersComparison: PeriodComparison;
  profitComparison: PeriodComparison;
}

// ===== SHIFT / SCHEDULE TYPES =====
export type ShiftStatus =
  | "available"
  | "registered"
  | "approved_leave"
  | "absent";

export interface ShiftRegistrationEntity {
  id: string;
  staffId: string;
  shift: ShiftEntity;
}

export interface ShiftEntity {
  id: string;
  date: Date;
  startTime: string;
  endTime: string;
  wage: number;
  maxStaff: number;
  registeredStaff?: ShiftRegistrationEntity[];
}

export interface Department {
  id: string;
  name: string;
  icon: string;
}

export interface MenuItemEntity {
  id?: string;
  name: string;
  price: number;
  eatery?: EateryEntity;
  imageUrl: string;
  available: boolean;
  description: string;
}

export interface EateryEntity {
  id: string;
  ownerId: string;
  name: string;
  menuItems: MenuItemEntity[];
  shifts: ShiftEntity[];
}

export interface allEateriesQuery {
  allEateries: EateryEntity[];
}

export interface addMenuItemMutation {
  addMenuItem: MenuItemEntity;
}

export interface updateMenuItemMutation {
  updateMenuItem: MenuItemEntity;
}

export interface deleteMenuItemMutation {
  deleteMenuItem: boolean;
}

export interface CartItemEntity {
  productId: string;
  quantity: number;
  priceAtTimeOfAdding?: number;
}

export interface CartEntity {
  Id: string;
  items: CartItemEntity[];
  totalAmount: number;
  paymentQrUrl: string;
}

export interface getCartQuery {
  getCart: CartEntity;
}

export interface createCartMutation {
  createCart: string;
}

export interface addMenuItemMutation {
  addItem: CartEntity;
}

export interface allRegistrationsQuery {
  allRegistrations: ShiftRegistrationEntity[];
}

export interface allShiftsQuery {
  allShifts: ShiftEntity[];
}

export interface createShiftMutation {
  createShift: ShiftEntity;
}