twong329/view/xcx/pages/activity/goods_combination_status/index.js

// pages/group-con/index.js
import {
  getCombinationPink,
  postCombinationRemove
} from '../../../api/activity.js';
import {
  postCartAdd
} from '../../../api/store.js';
import wxh from '../../../utils/wxh.js';
import util from '../../../utils/util.js';

const app = getApp();

Page({
  /**
   * 页面的初始数据
   */
  data: {
    parameter: {
      'navbar': '1',
      'return': '1',
      'title': '开团',
      'color': false,
    },
    countDownHour: '00',
    countDownMinute: '00',
    countDownSecond: '00',
    isHidden: false,
    count: 0, //还差多少人拼团完成
    isOk: 0, //是否拼团完成
    pinkAll: [], //当前拼团列表
    pinkBool: 0,
    pinkT: {}, //团长信息
    storeCombination: {}, //当前拼团产品详情
    userBool: 0, //是否为本人开团
    current_pink_order: '', //当前订单号
    userInfo: {},
    isClose: 0,
    productAttr: [],
    productSelect: [],
    productValue: [],
    storeInfo: {},
    iSbnt: 1,
    limitNum: 1,
    iSplus: false,
    attribute: {
      'cartAttr': false
    },
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    //扫码携带参数处理
    if (options.scene) {
      var value = util.getUrlParams(decodeURIComponent(options.scene));
      if (value.id) options.id = value.id;
      //记录推广人uid
      if (value.pid) app.globalData.spid = value.pid;
    }
    if (!options.id) return app.Tips({
      title: '缺少参数'
    }, {
      tab: 3,
      url: 1
    });
    this.setData({
      pinkId: options.id
    });
  },

  onMyEvent: function (e) {
    this.setData({
      'attribute.cartAttr': e.detail.window
    })
  },

  /**
   * 授权回调
   */
  onLoadFun: function () {
    this.getPink();
  },

  /**
   * 购物车手动填写
   */
  iptCartNum: function (e) {
    this.data.productSelect.cart_num = e.detail;
    this.setData({
      productSelect: this.data.productSelect,
      cart_num: e.detail
    })
  },

  /**
   * 默认选中属性
   */
  DefaultSelect: function () {
    var productAttr = this.data.productAttr,
      storeInfo = this.data.storeInfo,
      productValue = this.data.productValue,
      value = [];
    for (var key in productValue) {
      if (productValue[key].quota > 0 && productValue[key].product_stock > 0) {
        value = this.data.productAttr.length ? key.split(",") : [];
        break;
      }
    }
    for (var i = 0, len = productAttr.length; i < len; i++) {
      if (productAttr[i].attr_value[0]) productAttr[i].checked = value[i];
    }
    var productSelect = this.data.productValue[value.sort().join(',')];
    if (productSelect) {
      this.setData({
        ["productSelect.store_name"]: storeInfo.store_name,
        ["productSelect.image"]: productSelect.image,
        ["productSelect.price"]: productSelect.price,
        ["productSelect.quota"]: productSelect.quota,
        ["productSelect.stock"]: productSelect.stock,
        ["productSelect.quota_show"]: productSelect.quota_show,
        ["productSelect.product_stock"]: productSelect.product_stock,
        ['productSelect.unique']: productSelect.unique,
        ['productSelect.cart_num']: 1,
        attrValue: value,
        attr: '已选择'
      });
    } else {
      this.setData({
        ["productSelect.store_name"]: storeInfo.store_name,
        ["productSelect.image"]: storeInfo.image,
        ["productSelect.price"]: storeInfo.price,
        ["productSelect.quota_show"]: 0,
        ["productSelect.quota"]: 0,
        ['productSelect.unique']: '',
        ['productSelect.cart_num']: 1,
        attrValue: '',
        attr: '请选择'
      });
    }
    this.setData({
      productAttr: productAttr,
      ["productSelect.num"]: storeInfo.num,
      cart_num: 1
    });
  },

  /**
   * 购物车数量加和数量减
   */
  ChangeCartNum: function (e) {
    //是否 加|减
    var changeValue = e.detail;
    //获取当前变动属性
    var productSelect = this.data.productValue[this.data.attrValue];
    if (this.data.cart_num) {
      productSelect.cart_num = this.data.cart_num;
    }
    //如果没有属性,赋值给商品默认库存
    if (productSelect === undefined && !this.data.productAttr.length) productSelect = this.data.productSelect;
    //不存在不加数量
    if (productSelect === undefined) return;
    //提取库存
    var stock = productSelect.stock || 0;
    var quotaShow = productSelect.quota_show || 0;
    var productStock = productSelect.product_stock || 0;
    var quota = productSelect.quota || 0;
    var num = this.data.storeInfo.num || 0;
    //设置默认数据
    if (productSelect.cart_num == undefined) productSelect.cart_num = 1;
    //数量+
    if (changeValue) {
      productSelect.cart_num++;
      //大于库存时,等于库存
      let arrMin = [];
      arrMin.push(num);
      arrMin.push(quota);
      arrMin.push(productStock);
      let minN = Math.min.apply(null, arrMin);
      if (productSelect.cart_num >= minN) productSelect.cart_num = minN ? minN : 1;
      // if (quotaShow >= productStock) {
      //   if (productSelect.cart_num >= productStock) productSelect.cart_num = productStock;
      // } else {
      //   if (productSelect.cart_num >= quotaShow) productSelect.cart_num = quotaShow;
      // }
      this.setData({
        ['productSelect.cart_num']: productSelect.cart_num,
        cart_num: productSelect.cart_num
      });
    } else {
      //数量减
      productSelect.cart_num--;
      //小于1时,等于1
      if (productSelect.cart_num < 1) productSelect.cart_num = 1;
      this.setData({
        ['productSelect.cart_num']: productSelect.cart_num,
        cart_num: productSelect.cart_num
      });
    }
  },

  /**
   * 属性变动赋值
   */
  ChangeAttr: function (e) {
    var values = e.detail;
    var productSelect = this.data.productValue[values];
    var storeInfo = this.data.storeInfo;
    this.setData({
      cart_num: 1,
      ["productSelect.num"]: storeInfo.num
    });
    if (productSelect) {
      this.setData({
        ["productSelect.image"]: productSelect.image,
        ["productSelect.price"]: productSelect.price,
        ["productSelect.quota"]: productSelect.quota,
        ["productSelect.stock"]: productSelect.stock,
        ["productSelect.quota_show"]: productSelect.quota_show,
        ["productSelect.product_stock"]: productSelect.product_stock,
        ['productSelect.unique']: productSelect.unique,
        ['productSelect.cart_num']: 1,
        attrValue: values,
        attr: '已选择'
      });
    } else {
      this.setData({
        ["productSelect.image"]: storeInfo.image,
        ["productSelect.price"]: storeInfo.price,
        ["productSelect.quota_show"]: 0,
        ["productSelect.quota"]: 0,
        ['productSelect.unique']: '',
        ['productSelect.cart_num']: 1,
        attrValue: '',
        attr: '请选择'
      });
    }
  },

  setProductSelect: function () {
    var that = this;
    if (that.data.productSelect.length == 0) {
      that.setData({
        ['productSelect.image']: that.data.storeInfo.image,
        ['productSelect.store_name']: that.data.storeInfo.title,
        ['productSelect.price']: that.data.storeInfo.price,
        ['productSelect.quota']: that.data.storeInfo.stock,
        ['productSelect.unique']: '',
        ["productSelect.num"]: that.data.storeInfo.num,
        ['productSelect.cart_num']: 1,
        cart_num: 1
      })
    }
  },

  // 打开海报页面
  getPinkPoster: function () {
    var that = this;
    wx.navigateTo({
      url: '/pages/activity/poster-poster/index?type=2&id=' + that.data.pinkId,
    });
  },

  /**
   * 获取拼团
   */
  getPink: function () {
    var that = this,
      id = that.data.pinkId;
    getCombinationPink(id).then(function (res) {
      var title = '开团';
      that.setData({
        count: parseInt(res.data.count),
        isOk: res.data.is_ok,
        pinkAll: res.data.pinkAll,
        current_pink_order: res.data.current_pink_order,
        pinkBool: res.data.pinkBool,
        pinkT: res.data.pinkT,
        storeCombination: res.data.store_combination,
        storeCombinationHost: res.data.store_combination_host,
        userBool: res.data.userBool,
        userInfo: res.data.userInfo,
        productAttr: res.data.store_combination.productAttr,
        storeInfo: res.data.store_combination,
        productValue: res.data.store_combination.productValue
      });
      that.setProductSelect();
      that.DefaultSelect();
      if (that.data.isOk && !that.data.count) {
        title = '拼团成功，等待商家发货'; //拼团完成
      } else if (that.data.isOk && that.data.count) {
        title = '拼团失败'; //拼团失败
      } else if (that.data.userBool && !that.data.isOk) {
        title = that.data.pinkT.uid == that.data.userInfo.uid ? '开团成功' : '拼团成功'; //本人开团成功
        wxh.time(that.data.pinkT.stop_time, that);
      } else if (!that.data.userBool && !that.data.isOk) {
        title = '参团'; //本人参团
        wxh.time(that.data.pinkT.stop_time, that);
      }
      that.setData({
        'parameter.title': title
      });
    });
  },

  /**
   * 再次开团
   */
  againPink: function () {
    return app.Tips('/pages/activity/goods_combination_details/index?id=' + this.data.storeCombination.id);
  },

  /**
   * 控制属性弹窗
   */
  goPinkOrder: function (e) {
    let that = this;
    that.setData({
      'attribute.cartAttr': true
    });
    // let data = {
    //   productId: that.data.storeCombination.product_id,
    //   cartNum: that.data.pinkT.total_num,
    //   uniqueId: '',
    //   combinationId: that.data.storeCombination.id,
    //   secKillId: 0
    // };
    // postCartAdd(data).then(function(res){
    //   return app.Tips('/pages/order_confirm/index?cartId=' + res.data.cartId +'&pinkId='+that.data.pinkT.id);
    // }).catch(err=>{
    //   return app.Tips({title:err});
    // });
  },

  /**
   * 下单
   */
  goCat: function () {
    var that = this;
    var productSelect = that.data.productValue[that.data.attrValue];
    //如果有属性,没有选择,提示用户选择
    if (that.data.productAttr.length && productSelect === undefined) return app.Tips({
      title: '请选择属性'
    });
    var data = {
      productId: that.data.storeInfo.product_id,
      secKillId: 0,
      bargainId: 0,
      combinationId: that.data.storeCombination.id,
      cartNum: that.data.cart_num,
      uniqueId: productSelect !== undefined ? productSelect.unique : '',
      is_new: 1,
    };
    postCartAdd(data).then(function (res) {
      wx.navigateTo({
        url: '/pages/order_confirm/index?cartId=' + res.data.cartId + '&pinkId=' + that.data.pinkT.id
      });
    }).catch(function (res) {
      return app.Tips({
        title: res
      });
    })
  },

  /**
   * 取消开团
   */
  removePink: function (e) {
    let that = this,
      data = {
        id: this.data.pinkId,
        cid: this.data.storeCombination.id,
      }
    postCombinationRemove(data).then(function (res) {
      if (res.data.status) {
        switch (res.data.status) {
          case '200':
            app.Tips({
              title: res.data.msg
            });
            that.getPink();
            break;
        }
      } else {
        return app.Tips({
          title: res.msg,
          icon: 'success'
        }, {
          tab: 4,
          url: '/pages/order_list/index?is_return=1'
        });
      }
    }).catch(function (res) {
      return app.Tips({
        title: res.msg
      }, {
        tab: 3,
        url: 1
      });
    })
  },

  lookAll: function () {
    this.setData({
      isHidden: !this.data.isHidden
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    if (this.data.isClose) this.getPink();
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
    this.setData({
      isClose: 1
    });
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    return {
      title: this.data.userInfo.nickname + '邀请您参团',
      path: '/pages/activity/goods_combination_status/index?id=' + this.data.pinkId,
      imageUrl: this.data.storeCombination.image,
      success: function () {
        return app.Tips({
          title: '分享成功',
          icon: 'success'
        });
      }
    };
  }
})