twong-flutter/lib/api/order.dart

import 'package:provider/provider.dart';
import 'package:twong/providers/order_num.dart';

import 'index.dart';
import '../utils/index.dart';
import '../models/index.dart';

extension OrderAPI on Network {
  // confirm order
  Future<ConfirmInfo> confirmOrder(dynamic cartId) async {
    var resp = await Request.post('order/confirm', params: {"cartId": cartId});
    return ConfirmInfo.fromJson(resp);
  }
  // compute order info
  Future<ComputeInfo> computedOrder(String id, { num addressId, num couponId = 0,
    int shopType = 1, String payType, num useIntegral }) async {
    var data = {
      "addressId": addressId,
      "couponId": couponId,
      "payType": payType,
      "shipping_type": shopType,
      "useIntegral": useIntegral
    };
    var resp = await Request.post("order/computed/$id", params: data);
    Log.d(resp);
    return ComputeInfo.fromJson(resp);
  }
  // pay order from id
  Future<OrderInfo> payOrder({String payType, String orderId}) async {
    var data = {
      "from": "app",
      "payType": payType,
      "uni": orderId
    };
    var resp = await Request.post("order/pay", params: data);
    Log.d(resp);
    return OrderInfo.fromJson(resp);
  }
  // create order
  Future<OrderInfo> createOrder({String orderKey, String payType, int integral = 0, int address}) async {
    var data = {
      "addressId": address,
      "bargainId": 0,
      "combinationId": 0,
      "couponId": 0,
      "from": "app",
      "mark": "",
      "payType": payType,
      "phone": "",
      "pinkId": 0,
      "real_name": "",
      "seckill_id": 0,
      "shipping_type": 1,
      "useIntegral": integral,
    };
    var resp = await Request.post('order/create/$orderKey', params: data);
    return OrderInfo.fromJson(resp);
  }
  
  Future<List<OrderData>> getOrderList({int page = 1, int limit = 20, int type = 0}) async {
    var resp = await Request.get("order/list?page=$page&limit=$limit&type=$type");
    List<OrderData> orders = List<OrderData>();
    for(var item in resp as List<dynamic>) {
      orders.add(OrderData.fromJson(item));
    }
    return orders;
  }
  // get order detail info
  Future<OrderDetails> getOrderDetails(String orderId) async {
    var resp = await Request.get("order/detail/$orderId");
    return OrderDetails.fromJson(resp);
  }

  Future<Express> getOrderExpress(String orderId) async {
    var resp = await Request.get("order/express/$orderId");
    return Express.fromJson(resp);
  }

  Future getOrderData() async {
    var resp = await Request.get("order/data");
    Provider.of<OrderNumModel>(Cache.context, listen: false).update(resp);
    return resp;
  }
}