shiziyu-mead/前端/lionfish_comshop/components/sku/index.js

var a = require("../../utils/public"),
    app = getApp();
var util = require('../../utils/util.js');
Component({
    properties: {
        visible: {
            type: Boolean,
            value: false,
            observer: function (t) {
                t && this.setData({
                    value: 1,
                    loading: false
                })
                let tdata = this.data;
                this.get_goods_details(tdata.goodsid,2)
                
            }
        },
        cur_sku_arr: {
            type: Object,
            value: {}
        },
        skuList: {
            type: Object,
            value: {}
        },
        sku_val: {
            type: Number,
            value: 1
        },
        sku: {
            type: Array,
            value: []
        },
        goodsid: {
            type: Number,
            value: 0
        },
        type: {
            type: Number,
            value: 0
        },
        buyType: {
            type: String,
            value: ''
        },
        soliId: {
            type: Number,
            value: 0
        },
        vipInfo: {
            type: Object,
            value: {
                is_open_vipcard_buy: 0,
                is_vip_card_member: 0,
                is_member_level_buy: 0
            }
        },
        skin: {
            type: Object,
            value: {
                color: '#ff5344',
                subColor: '#ed7b3a',
                lighter: '#fff9f4'
            }
        }
    },
    focusFlag: false,
    data: {
        value: 1,
        loading: false,
        showLimitTip: false,
        showLimitType: 0,
        eventIdx:0,
        reverseArr:[]
    },
    methods: {
        close: function () {
            this.setData({
                showLimitTip: false
            })
            this.triggerEvent("cancel");
        },
        selectSku: function (event) {
            var that = this;
            let str = event.currentTarget.dataset.type;
            let obj = str.split("_");
            this.setData({eventIdx:event.currentTarget.dataset.idx})
            var sku_car_num = this.data.skuList.sku_mu_list
            let arr = Object.values(sku_car_num)
            var reverseArr = arr.reverse()
            // console.log(reverseArr)
            var number = reverseArr[event.currentTarget.dataset.idx].car_quantity
            this.setData({sku_val:number == 0 ? 1 : number,reverseArr})

            let {
                sku,
                cur_sku_arr,
                skuList,
                sku_val
            } = this.data;
            let temp = {
                name: obj[3],
                id: obj[2],
                index: obj[0],
                idx: obj[1]
            };
            sku.splice(obj[0], 1, temp);
            var id = '';
            for (let i = 0; i < sku.length; i++) {
                if (i == sku.length - 1) {
                    id = id + sku[i]['id'];
                } else {
                    id = id + sku[i]['id'] + "_";
                }
            }
            // console.log(id)
            // cur_sku_arr = Object.assign(cur_sku_arr, skuList.sku_mu_list[id]);
            // console.log(reverseArr)
            for(var i=0;i<reverseArr.length;i++){
                if(reverseArr[i].option_item_ids == id){
                    cur_sku_arr = reverseArr[i]
                }
            }
            // console.log(cur_sku_arr)
            if(Array.isArray(cur_sku_arr.levelprice)){
             var stringPrice = cur_sku_arr.levelprice.join('.')
             cur_sku_arr.levelprice = stringPrice
            }
            let h = {};
            h.noEougnStock = false;
            sku_val = sku_val || 1;
            console.log(sku_val)
            console.log(cur_sku_arr)
            let canBuyNum = cur_sku_arr.canBuyNum * 1;
            if (sku_val > canBuyNum) {
                h.sku_val = canBuyNum == 0 ? 1 : canBuyNum;
                (canBuyNum > 0) && wx.showToast({
                    title: `最多只能购买${cur_sku_arr.canBuyNum}件`,
                    icon: 'none'
                })
            }

            let {
                car_quantity,
                goods_start_count
            } = this.data.cur_sku_arr;
            if (car_quantity && car_quantity >= goods_start_count) goods_start_count = 1;
            // 库存小于起购数量  按钮变灰  数量变起购
            if (canBuyNum < goods_start_count) {
                // h.sku_val = goods_start_count;
                h.noEougnStock = true;
            } else {
                // h.sku_val = goods_start_count;
            }

            if (this.data.buyType == 'integral') {
                // h.sku_val = 1;
            }
            // console.log(cur_sku_arr)
            if(cur_sku_arr.car_quantity ==0  || cur_sku_arr.car_quantity == null){
                cur_sku_arr.car_quantity = 1
            }
            that.setData({
                cur_sku_arr,
                sku,
                showLimitTip: false,
                showLimitType: 0,
                ...h
            })
        },

        /**
         * 数量加减
         */
        setNum: function (event) {
            let types = event.currentTarget.dataset.type;
            var that = this;
            var num = 1;
            let sku_val = this.data.sku_val * 1;
            let showLimitTip = false;
            let showLimitType = 0;
            var sku_car_num = this.data.cur_sku_arr
            
            
            if (types == 'add') {
                num = sku_val + 1;
                let {
                    one_limit_count,
                    total_limit_count,
                    oneday_limit_count
                } = this.data.cur_sku_arr;
                if (one_limit_count > 0 && num > one_limit_count) {
                    wx.showToast({
                        title: `您本次只能购买${one_limit_count}份`,
                        icon: 'none'
                    })
                    num = one_limit_count;
                    showLimitTip = true;
                    showLimitType = 1;
                } else if (oneday_limit_count > 0 && num > oneday_limit_count) {
                    wx.showToast({
                        title: `您今天只能购买${oneday_limit_count}份`,
                        icon: 'none'
                    })
                    num = oneday_limit_count;
                    showLimitTip = true;
                    showLimitType = 2;
                } else if (total_limit_count > 0 && num > total_limit_count) {
                    wx.showToast({
                        title: `您最多只能购买${total_limit_count}份`,
                        icon: 'none'
                    })
                    num = total_limit_count;
                    showLimitTip = true;
                    showLimitType = 3;
                }
            } else if (types == 'decrease') {
                let {
                    car_quantity,
                    goods_start_count
                } = this.data.cur_sku_arr;
                if (car_quantity && car_quantity >= goods_start_count) goods_start_count = 1;
                if (sku_val > 1) {
                    num = sku_val - 1;
                    if (num < goods_start_count) {
                        num = goods_start_count;
                        wx.showToast({
                            title: `${goods_start_count}件起售`,
                            icon: 'none'
                        })
                    }
                }
            }

            let arr = that.data.sku;
            var options = this.data.skuList;

            if (arr.length > 0) {
                var id = '';
                for (let i = 0; i < arr.length; i++) {
                    if (i == arr.length - 1) {
                        id = id + arr[i]['id'];
                    } else {
                        id = id + arr[i]['id'] + "_";
                    }
                }
            }

            if (options.length > 0) {
                let cur_sku_arr = options.sku_mu_list[id];
                let max = cur_sku_arr['canBuyNum'];
                if (num > max) {
                    num = num - 1;
                    wx.showToast({
                        title: `最多只能购买${max}件`,
                        icon: 'none'
                    })
                }
            } else {
                let cur_sku_arr = this.data.cur_sku_arr;
                if (num > cur_sku_arr['canBuyNum']) {
                    num = num - 1;
                }
            }
            console.log(num)
            sku_car_num.car_quantity = num

            // reverseArr[this.data.eventIdx].car_quantity = num
            this.setData({
                sku_val: num,
                showLimitTip,
                showLimitType,
                cur_sku_arr:sku_car_num
            })
        },
        get_goods_details: function (id, currentCommunity_id){
            let that = this;
            let token = wx.getStorageSync('token');
            app.util.request({
              url: 'entry/wxapp/index',
              data: {
                controller: 'goods.get_goods_detail',
                token: token,
                id,
                community_id: currentCommunity_id
              },
              dataType: 'json',
              success: function (res) {
                  console.log(res,'详情')
                that.setData({
                    skuList:res.data.data.options,
                    'cur_sku_arr.levelprice':res.data.data.goods.levelprice,
                    'cur_sku_arr.actPrice':res.data.data.goods.actPrice,
                    'cur_sku_arr.marketPrice':res.data.data.goods.marketPrice
                })
                console.log(that.data.cur_sku_arr)
              }
            })
          },
        join() {
            //加入购物车  
            this.gocarfrom(1)
        },
        buy() {
            //购买
            this.gocarfrom(0)
        },
        gocarfrom: function (code) {
            var that = this;
            wx.showLoading();
            //   a.collectFormIds(e.detail.formId);
            that.goOrder(code);
        },
        goOrder: function (code) {
            var that = this;
            if (that.data.can_car) {
                that.data.can_car = false;
            }
            let tdata = that.data;
            console.log(code)
            console.log(this.data.cur_sku_arr)
            if (code == 0) {
                let man_orderbuy_money = this.data.man_orderbuy_money * 1;
                let sku_val = this.data.cur_sku_arr.car_quantity;
                let cur_sku_arr = this.data.cur_sku_arr;
                let actPrice = cur_sku_arr.actPrice[0] + '.' + cur_sku_arr.actPrice[1];
                console.log(actPrice * 1 * sku_val);
                if (actPrice * 1 * sku_val < man_orderbuy_money) {
                    wx.showToast({
                        title: '满' + man_orderbuy_money + '元可下单！',
                        icon: 'none'
                    })
                    return false;
                }
            }
            let localtown_moneytype_fixed_freemoney = this.data.localtown_moneytype_fixed_freemoney * 1;
            let is_only_distribution = this.data.is_only_distribution;
            if (localtown_moneytype_fixed_freemoney >= 0 && is_only_distribution == 1 && code == 0) {
                let sku_val = this.data.cur_sku_arr.car_quantity;
                let cur_sku_arr = this.data.cur_sku_arr;
                let actPrice = cur_sku_arr.actPrice[0] + '.' + cur_sku_arr.actPrice[1];
                if (actPrice * 1 * sku_val < localtown_moneytype_fixed_freemoney) {
                    wx.showToast({
                        title: '同城配送商品满' + localtown_moneytype_fixed_freemoney + '元可下单！',
                        icon: 'none'
                    })
                    return false;
                }
            }

            var community = wx.getStorageSync('community');
            var goods_id = tdata.goodsid;
            var community_id = community.communityId;
            var quantity = that.data.cur_sku_arr.car_quantity == 0  || !that.data.cur_sku_arr.car_quantity ? 1 : that.data.cur_sku_arr.car_quantity;
            var cur_sku_arr = that.data.cur_sku_arr;
            var sku_str = '';
            var is_just_addcar = code;
            if (cur_sku_arr && cur_sku_arr.option_item_ids) {
                sku_str = cur_sku_arr.option_item_ids;
            }

            //20200622
            // if (cur_sku_arr.car_quantity && cur_sku_arr.car_quantity > 0 && code == 1) {
            //     quantity -= cur_sku_arr.car_quantity * 1;
            // }
            // quantity = quantity <= 0 ? 1 : quantity;
            console.log(quantity)
            let buy_type = this.data.buy_type ? this.data.buy_type : 'dan';
            let data = {
                goods_id: goods_id,
                community_id,
                quantity,
                sku_str,
                buy_type,
                pin_id: 0,
                is_just_addcar
            }

            util.addCart(data).then(res => {
                console.log(res)
                if (res.showVipModal == 1) {
                    let {
                        pop_vipmember_buyimage
                    } = res.data;
                    wx.hideLoading();
                    that.setData({
                        pop_vipmember_buyimage,
                        showVipModal: true,
                        visible: false
                    })
                } else if (res.data.code == 3 || res.data.code == 7) {
                    wx.showToast({
                        title: res.data.msg,
                        icon: 'none',
                        duration: 2000
                    })
                } else {
                    if (buy_type == 'integral') {
                        // 积分
                        if (res.data.code == 6) {
                            var msg = res.data.msg;
                            wx.showToast({
                                title: msg,
                                icon: 'none',
                                duration: 2000
                            })
                        } else {
                            //跳转结算页面
                            wx.navigateTo({
                                url: `/lionfish_comshop/pages/order/placeOrder?type=integral`,
                            })
                        }
                    } else {
                        console.log(res.data.data)
                        console.log(code)
                        if (res.data.code == 4) {
                            wx.hideLoading();
                            that.setData({
                                needAuth: true,
                                showAuthModal: true,
                                visible: false
                            })
                        } else if (res.data.code == 6) {
                            var msg = res.data.msg;
                            let max_quantity = res.data.max_quantity || '';
                            (max_quantity > 0) && that.setData({
                                sku_val: max_quantity
                            })
                            wx.showToast({
                                title: msg,
                                icon: 'none',
                                duration: 2000
                            })
                        } else {
                            console.log(code)
                            if (code == 1) {
                                // that.close();
                                console.log(that.data.cur_sku_arr)
                                console.log(that.data.reverseArr)
                                console.log(that.data.skuList)
                                var reverseArr = that.data.reverseArr;
                                for(var i=0;i<reverseArr.length;i++){
                                    if(reverseArr[i].spec == that.data.cur_sku_arr.spec){
                                        reverseArr[i] = that.data.cur_sku_arr
                                    }
                                }
                                console.log(reverseArr)
                                that.setData({
                                    'skuList.sku_mu_list':reverseArr
                                })
                                wx.hideLoading();
                                if (buy_type == 'soitaire') {
                                    let {
                                        goods_total_count,
                                        total
                                    } = res.data;
                                    that.triggerEvent("changeCartNum", {
                                        goods_total_count,
                                        total,
                                        goods_id
                                    });
                                } else {
                                    res.data.total && that.triggerEvent("changeCartNum", res.data.total);
                                }
                                wx.showToast({
                                    title: "已加入购物车",
                                    image: "../../images/addShopCart.png"
                                })
                            } else {
                                that.close();
                                var is_limit = res.data.is_limit_distance_buy;
                                var pages_all = getCurrentPages();
                                if (pages_all.length > 3) {
                                    wx.redirectTo({
                                        url: '/lionfish_comshop/pages/order/placeOrder?type=' + buy_type + '&is_limit=' + is_limit
                                    })
                                } else {
                                    wx.navigateTo({
                                        url: '/lionfish_comshop/pages/order/placeOrder?type=' + buy_type + '&is_limit=' + is_limit
                                    })
                                }
                            }
                        }
                    }
                }
            }).catch(res => {
                app.util.message(res || '请求失败', '', 'error');
            })
        },

        // 输入框获得焦点
        handleFocus: function () {
            this.focusFlag = true;
        },

        handleBlur: function (t) {
            let a = t.detail;
            let val = parseInt(a.value);
            if (val == '' || isNaN(val)) {
                let {
                    car_quantity,
                    goods_start_count
                } = this.data.cur_sku_arr;
                if (car_quantity && car_quantity >= goods_start_count) {
                    goods_start_count = 1;
                } else {
                    wx.showToast({
                        title: `${goods_start_count}件起售`,
                        icon: 'none'
                    })
                }
                this.setData({
                    sku_val: goods_start_count
                })
            }
        },

        // 监控输入框变化
        changeNumber: function (t) {
            let {
                cur_sku_arr,
                sku_val
            } = this.data;
            let max = cur_sku_arr.stock * 1;
            let a = t.detail;
            this.focusFlag = false;
            let showLimitTip = false;
            let showLimitType = 0;
            let {
                car_quantity,
                goods_start_count
            } = this.data.cur_sku_arr;
            if (car_quantity && car_quantity >= goods_start_count) goods_start_count = 1;
            if (a) {
                let val = parseInt(a.value);
                val = val < 1 ? 1 : val;
                // 限购
                let {
                    one_limit_count,
                    total_limit_count,
                    oneday_limit_count
                } = cur_sku_arr;
                if (one_limit_count > 0 && val > one_limit_count) {
                    wx.showToast({
                        title: `您本次只能购买${one_limit_count}份`,
                        icon: 'none'
                    })
                    sku_val = one_limit_count;
                    showLimitTip = true;
                    showLimitType = 1;
                } else if (oneday_limit_count > 0 && val > oneday_limit_count) {
                    wx.showToast({
                        title: `您今天只能购买${oneday_limit_count}份`,
                        icon: 'none'
                    })
                    sku_val = oneday_limit_count;
                    showLimitTip = true;
                    showLimitType = 2;
                } else if (total_limit_count > 0 && val > total_limit_count) {
                    wx.showToast({
                        title: `您最多只能购买${total_limit_count}份`,
                        icon: 'none'
                    })
                    sku_val = total_limit_count;
                    showLimitTip = true;
                    showLimitType = 3;
                } else if (val > max) {
                    wx.showToast({
                        title: `最多只能购买${max}件`,
                        icon: 'none'
                    })
                    sku_val = max;
                } else {
                    if (val < goods_start_count) {
                        val = goods_start_count;
                        wx.showToast({
                            title: `${goods_start_count}件起售`,
                            icon: 'none'
                        })
                    }
                    sku_val = val;
                }
            }
            this.setData({
                sku_val,
                showLimitTip,
                showLimitType
            })
        }
    },
    attached(){
        console.log('执行了')
    }
});