twong329/view/xcx/pages/goods_details_store/index.js

import {
    CACHE_LONGITUDE,
    CACHE_LATITUDE
} from '../../config.js';
import {
    storeListApi
} from '../../api/store.js';
import wxh from '../../utils/wxh.js';

const app = getApp();

Page({
    /**
     * 页面的初始数据
     */
    data: {
        parameter: {
            'navbar': '1',
            'return': '1',
            'title': '门店列表'
        },
        loading: false, //是否加载中
        loadend: false, //是否加载完毕
        loadTitle: '加载更多', //提示语
        page: 1,
        limit: 10,
        isClose: false,
        storeList: [],
        status: ''
        // longitude: '',
        // latitude: ''
    },

    onLoad: function (options) {
        this.setData({
            status: options.go
        });
        // if (options.go === 'order') this.checked();
    },

    /**
     * 登录回调
     */
    onLoadFun: function () {
        let longitude = wx.getStorageSync(CACHE_LONGITUDE); //经度
        let latitude = wx.getStorageSync(CACHE_LATITUDE); //纬度
        // this.setData({ latitude: latitude, longitude: longitude });
        if (longitude && latitude) {
            this.getList(longitude, latitude);
        } else {
            this.selfLocation();
        }
    },

    /**
     * 授权地址
     */
    selfLocation: function () {
        const that = this;
        wxh.selfLocation().then(res => {
            that.getList(res.longitude, res.latitude);
        }).catch(() => {
            that.getList();
        });
    },

    /**
     * 选中门店
     */
    checked: function (e) {
        let details = e.currentTarget.dataset.details;
        let pages = getCurrentPages(); //当前页面
        let prevPage = pages[pages.length - 2]; //上一页面
        prevPage.setData({
            storeItem: details
        });
        if (this.data.status === 'order') wx.navigateBack({
            delta: 1
        });
    },

    /**
     * 获取门店列表数据
     */
    getList: function (longitudes, latitudes) {
        if (this.data.loadend) return;
        if (this.data.loading) return;
        this.setData({
            loading: true,
            loadTitle: ""
        });
        let data = {
            latitude: latitudes || '', //纬度
            longitude: longitudes || '', //经度
            page: this.data.page,
            limit: this.data.limit
        }
        storeListApi(data).then(res => {
            let list = res.data.list || [];
            let loadend = list.length < this.data.limit;
            this.data.storeList = app.SplitArray(list, this.data.storeList);
            this.setData({
                storeList: this.data.storeList,
                loadend: loadend,
                loading: false,
                loadTitle: loadend ? "我也是有底线的" : '加载更多',
                page: this.data.page + 1
            });
        }).catch(err => {
            this.setData({
                loading: false,
                loadTitle: "加载更多"
            });
        })
    },

    /**
     * 拨打电话
     */
    makePhone: function (e) {
        let phone = e.currentTarget.dataset.phone;
        wx.makePhoneCall({
            phoneNumber: phone
        })
    },

    /**
     * 打开地图
     */
    showMaoLocation: function (e) {
        let details = e.currentTarget.dataset.details;
        if (!details.latitude || !details.longitude) return app.Tips({
            title: '缺少经纬度信息无法查看地图！'
        });
        wx.openLocation({
            latitude: parseFloat(details.latitude),
            longitude: parseFloat(details.longitude),
            scale: 8,
            name: details.name,
            address: details.address + details.detailed_address,
            success: function () {

            },
        });
    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {
        this.setData({
            isClose: true
        });
    },
    
    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {
        // if (app.globalData.isLog && this.data.isClose) {
        //   this.setData({ loadend: false, page: 1, storeList: [] });
        //   let longitude = wx.getStorageSync(CACHE_LONGITUDE); //经度
        //   let latitude = wx.getStorageSync(CACHE_LATITUDE); //纬度
        //   this.getList(longitude, latitude);
        // }
    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {
        let longitude = wx.getStorageSync(CACHE_LONGITUDE); //经度
        let latitude = wx.getStorageSync(CACHE_LATITUDE); //纬度
        this.getList(longitude, latitude);
    }
})