/**
 * 订单模型
 */
define(['base', '$', 'native', 'product', 'api'], function (base, $, native, product, api) {
  var Order = function () {
    if (typeof Order.instance === 'object') {
      return Order.instance;
    }
    Order.instance = this;
    this.storagePrefix = 'order_';
    this.memo = '';
    this.cost = 0;
    this.bookingDate = '';
    this.bookingTime = '';
    this.bookingTimeStr = '';
    this.address = this.getCache('address', null);
    this.productType = '';
    this.productID = '';
    this.productCount = 1;
    this.petID = '';
    this.petName = '';
    this.petWeight = '';
    this.petPrice = '';
    this.couponID = '';
    this.stationID = this.getCache('stationID', null, '');
    this.cacheReview = this.getCache('cacheReview', null, '');
    this.precedence = ''; // 是否加急
    this.extraService = [];
    this.extraServiceType = [];
    // this.bath = '';     // 药浴
    // this.desinsectization = ''; // 驱虫
    // this.barbering = ''; // 剃毛
    this.serviceName = '';
    this.servicePrice = '';
    this.appendID = '';
    this.beautician = { // 保洁师
      name: '请选择',
      id: ''
    };
  };

  Order.prototype = new base();

  Order.prototype.reset = function () {
    this.couponID = '';
    this.bookingTime = '';
    this.bookingTimeStr = '';
    this.bookingDate = '';
    this.productType = '';
    this.productID = '';
    this.petID = '';
    this.extraService = [];
    this.serviceName = '';
    this.servicePrice = '';
    this.productCount = 1;
    this.precedence = '';
    this.extraServiceType = [];
    this.beautician = {
      name: '',
      id: ''
    };
  };

  Order.prototype.addOrder = function (userID, channel, callback) {
    var that = this;

    var productParam = [{
      product_id: this.productID,
      count: this.productCount
    }];

    for (var i = 0; i < that.extraService.length; i++) {
      if(that.extraService[i] && that.extraService[i].product_id) {
        productParam.push(that.extraService[i]);
      }
    };
    var extraServiceTypeParam = [];
    that.extraServiceType.forEach(function(e, i) {
      if(e !== 100) {
        extraServiceTypeParam.push(e);
      }
    });
    // productParam = productParam.concat(that.extraService);

    var coupons = [];
    if (this.couponID != '') {
      coupons.push(this.couponID);
    }

    api.addOrder({
      products: JSON.stringify(productParam),
      memo: this.memo,
      precedence: this.precedence,
      booking_time: this.bookingDate + ' ' + this.bookingTime + ':00',
      address_id: this.address.address_id,
      coupons: JSON.stringify(coupons),
      station: this.stationID,
      type: this.productType,
      tech_id: this.beautician.id,
      user_id: userID,
      order_channel: channel
    }, function (res) {
      if (res.success) {
        that.id = res.data.id;
      }
      if (typeof (callback) == 'function') {
        callback(res);
      }
    })
  };

  // 追加订单
  Order.prototype.appendOrder = function (orderID, userID, products, callback) {
    var that = this;
    api.appendOrder({
      order_id: orderID,
      products: products,
      user_id: userID
    }, function(res) {
      if (res.success) {
        that.appendID = res.data.id;
      }
      if (typeof (callback) == 'function') {
        callback(res);
      }
    })
  }

  return new Order();
})