import api from './api';

export interface CreateOrderRequest {
  shippingAddress: string;
  items: {
    productId: number;
    quantity: number;
  }[];
}

export interface OrderItem {
  orderItemId: number;
  productId: number;
  productName: string;
  quantity: number;
  price: number;
  subtotal: number;
}

export interface Order {
  orderId: number;
  userId: number;
  userName: string;
  totalPrice: number;
  orderStatus: string;
  shippingAddress: string;
  createdAt: string;
  updatedAt: string;
  orderItems: OrderItem[];
}

export interface OrderProgress {
  orderId: number;
  orderStatus: string;
  timeline: {
    status: string;
    timestamp: string | null;
    completed: boolean;
  }[];
}

export interface ApiResponse<T> {
  success: boolean;
  message?: string;
  data?: T;
  total?: number;
}

class OrderApiService {
  /**
   * Tạo đơn hàng
   */
  async createOrder(userId: number,orderData: CreateOrderRequest): Promise<ApiResponse<Order>> {
    try {
        return await api.post(`/orders/${userId}`, orderData, {
        requireAuth: true 
      });
    } catch (error) {
      console.error('Create order error:', error);
      throw error;
    }
  }

  /**
   * Lấy tất cả đơn hàng
   */
  async getAllOrders(): Promise<ApiResponse<Order[]>> {
    try {
      return await api.get<ApiResponse<Order[]>>('/orders', { 
        requireAuth: true 
      });
    } catch (error) {
      console.error('Get all orders error:', error);
      throw error;
    }
  }

  /**
   * Lọc đơn hàng theo trạng thái
   */
  async getOrdersByStatus(status: string): Promise<ApiResponse<Order[]>> {
    try {
      return await api.get<ApiResponse<Order[]>>(
        `/orders/filter?status=${status}`,
        { requireAuth: true }
      );
    } catch (error) {
      console.error('Get orders by status error:', error);
      throw error;
    }
  }

  /**
   * Lấy chi tiết đơn hàng
   */
  async getOrderDetail(orderId: number): Promise<ApiResponse<Order>> {
    try {
      return await api.get<ApiResponse<Order>>(`/orders/${orderId}`, { 
        requireAuth: true 
      });
    } catch (error) {
      console.error('Get order detail error:', error);
      throw error;
    }
  }

  /**
   * Lấy tiến độ đơn hàng
   */
  async getOrderProgress(orderId: number): Promise<ApiResponse<OrderProgress>> {
    try {
        return api.get(`/orders/${orderId}/progress`, { requireAuth: true });
    } catch (error) {
      console.error('Get order progress error:', error);
      throw error;
    }
  }

  /**
   * Hủy đơn hàng
   */
  async cancelOrder(orderId: number): Promise<ApiResponse<Order>> {
    try {
      return await api.put<ApiResponse<Order>>(
        `/orders/${orderId}/cancel`,
        undefined,
        { requireAuth: true }
      );
    } catch (error) {
      console.error('Cancel order error:', error);
      throw error;
    }
  }
}

export default new OrderApiService();