import { Merchant } from './auth';

export interface OrderRequest {
  addressId: string;
  paymentMethodId: string;
  paymentMethod: string;
  orderType: string;
  idempotencyKey: string;
}

export interface PlaceOrderResponse {
  success: boolean;
  message: string;
  orders: Order[];
}

export interface Order {
  id: string;
  orderNumber: string;
  customerId: string;
  merchantId: string;
  couponCode: string | null;
  appliedPromotionId: string | null;
  status: OrderStatus;
  orderType: OrderType;
  paymentMethodId: string;
  paymentMethod: PaymentMethod;
  currency: string;
  subtotal: string;
  deliveryFee: string;
  platformFee: string;
  serviceFee: string;
  taxAmount: string;
  discountAmount: string;
  totalAmount: string;
  pickupAddress: PickupAddress;
  dropAddress: DropAddress;
  metadata: OrderMetadata;
  version: number;
  createdAt: string;
  updatedAt: string;
  deletedAt: string | null;

  orderItems?: OrderItem[];
  payments?: Payment[];
  delivery?: Delivery;
  merchant?: Merchant;

  customer?: OrderCustomer;
  tracking?: TrackingEntry[];
}

// Add these new interfaces

export interface OrderCustomerUser {
  name: string;
  phone: string;
}

export interface OrderCustomer {
  id: string;
  userId: string;
  customerCode: string;
  createdAt: string;
  deletedAt: string | null;
  user: OrderCustomerUser;
}

export interface TrackingEntry {
  status: OrderStatus;
  time: string;
}

export interface PickupAddress {
  city: string;
  label: string | null;
  phone: string;
  state: string;
  landmark: string;
  postalCode: string;
  houseNumber: string;
  addressLine1: string;
}

export interface DropAddress {
  city: string;
  label: string;
  phone: string;
  state: string;
  landmark: string;
  latitude: number;
  longitude: number;
  postalCode: string;
  houseNumber: string;
  addressLine1: string;
}

export interface OrderMetadata {
  idempotencyKey: string;
  trackingHistory: TrackingHistory;
}

export interface TrackingHistory {
  PLACED: string;
  CONFIRMED: string;
  // Future statuses can be added here:
  // PREPARING?: string;
  // OUT_FOR_DELIVERY?: string;
  // DELIVERED?: string;
  // CANCELLED?: string;
}

export interface OrderItem {
  id: string;
  orderId: string;
  productId: string;
  itemType: 'PRODUCT' | 'SERVICE';
  name: string;
  quantity: string;
  unitPrice: string;
  totalAmount: string;
  attributes: Record<string, any>;
}

export interface Payment {
  id: string;
  orderId: string;
  paymentReference: string;
  paymentMethodId: string;
  method: PaymentMethod;
  provider: PaymentMethod;
  providerPaymentId: string | null;
  status: PaymentStatus;
  amount: string;
  currency: string;
  idempotencyKey: string;
  metadata: Record<string, any>;
  createdAt: string;
  updatedAt: string;
}

export interface Delivery {
  id: string;
  orderId: string;
  deliveryPartnerId: string | null;
  deliveryNumber: string;
  status: DeliveryStatus;
  estimatedDistanceKm: number | null;
  actualDistanceKm: number | null;
  proofOfPickupKey: string | null;
  proofOfDeliveryKey: string | null;
  pickedUpAt: string | null;
  deliveredAt: string | null;
}

// export interface Merchant {
//   name: string;
//   imageUrl: string | null;
// }

export type PaymentStatus =
  | 'PENDING'
  | 'PROCESSING'
  | 'COMPLETED'
  | 'FAILED'
  | 'REFUNDED';

export type DeliveryStatus =
  | 'PENDING_ASSIGNMENT'
  | 'ASSIGNED'
  | 'PICKED_UP'
  | 'IN_TRANSIT'
  | 'DELIVERED'
  | 'CANCELLED';

export type OrderStatus =
  | 'PENDING'
  | 'CONFIRMED'
  | 'PREPARING'
  | 'READY_FOR_PICKUP'
  | 'OUT_FOR_DELIVERY'
  | 'DELIVERED'
  | 'CANCELLED';

export type OrderType = 'DELIVERY' | 'PICKUP';

export type PaymentMethod = 'CARD' | 'CASH' | 'UPI' | 'WALLET' | 'NET_BANKING';