fohow_xcx/pages/home/home.js

var _request = require('../../utils/request.js')
var util = require('../../utils/util.js')
Page ({
  data: {
    ceshi: 'false',
    swiper: {
      indicatorDots: true,
      autoplay: true,
      interval: 4000
    },
    swiperCurrent: 0,
    firstProject: [],
    secondProject: [],
    recommend: {
      title: 'Microlab/麦博 M200十周年蓝牙版台式电脑音箱 家用音响电脑音箱蓝牙版',
      price: 3900,
      url: 'https://img10.360buyimg.com/n7/jfs/t11821/47/132726032/183731/677590e/59e85492N24686ba9.jpg',
      point: 3999
    },
    products: {
      rd: 0,
      page: 1,
      per_page: 5
    },
    productsList: [],
    bannerList: [],
    categories: [],
    vershow: true,
    percent: [],
    zhunongList: [],
    page1: 1,
    per_page1: 50,
    balance: 0,
    bgcolor: '#eee',
    progress: 0,
    progress1: 0,
    // day: '00',
    hour: '00',
    min: '00',
    second: '00',
    timer: '',
    leftTime: 0,
    // msecond: '00',
    currentTab: util.formatChDate1(new Date()),
    navScrollLeft: 0,
    iconslist: [],
    seckilltimelist: [],
    today: util.formatChDate1(new Date()),
    killgoodslist: [],
    firsttime: '',
    change: false,
    clock: '',
    changeshow: 'seckill',
    toView: '',
    is_copartnershow: '',
    showpyq: 0,
    todaysend: Date.parse(new Date()) / 1000,
    showtime: '',
    projects_more:true,
  },
  onLoad: function () {
    // this.getzhunongList()
    this.setData({
      vershow: getApp().globalData.vershow,
      // is_copartnershow: getApp().globalData.is_copartner,
    })
    if (getApp().globalData.wx_id) {
      this.info()
    }
    this.getBanners()
    this.getCategories()
    this.getList()
    //this.getBalanceInfo()
    // this.showprogress()
    // this.starttime()
    wx.getSystemInfo({
      success: (res) => {
        this.setData({
          windowWidth: res.windowWidth
        })
      }
    })
    this.geticons()
    this.getkilltime()
  },
  onShow: function () {
//  this.getzhunongList()
    // this.getCategories()
    const screenWidth = wx.getSystemInfoSync().windowWidth
    const screenHeight = wx.getSystemInfoSync().windowHeight
    this.setData({
      //获取页面初始状态图片数量，0.63为图片容器的高度值(63vw)，将代码中0.63改为你的容器对应高度
      listIndex: screenHeight / (screenWidth * 0.50),
      screenWidth: screenWidth,
      screenHeight: screenHeight
    })
  },
  onPullDownRefresh: function () {
    this.getBanners()
    this.getCategories()
    this.getList()
//  this.getzhunongList()
    wx.stopPullDownRefresh()
    this.geticons()
    this.getkilltime()
  },
  getList: function () {
    if (this.data.vershow) {
      this.getProjects()
    } else {
      this.getVersion()
    }
  },
  swiperChange: function (e) {
    this.setData({
      swiperCurrent: e.detail.current
    })
  },
  getVersion: function () {
    var that = this
    var url = 'v1/cat/3/products'
    var params = {
      page: this.data.products.page,
      per_page: this.data.products.per_page
    }
    var success = function (res) {
      that.setData({
        productsList: res.data.list
      })
    }
    _request.$get(url, params, success)
  },
  getProjects: function () {
    var that = this
    var url = 'v1/products'
    var params = {
      rd: this.data.products.rd,
      page: this.data.products.page,
      per_page: this.data.products.per_page
    }
    var success = function (res) {
      that.setData({
        projects_more: res.data.list_count > that.data.productsList.length,
        productsList: that.data.productsList.concat(res.data.list || []),
      })
    }
    _request.$get(url, params, success)
  },
  onReachBottom: function () {
    if (this.data.projects_more) {
      var page = this.data.products.page + 1
      this.setData({
        ['products.page']: page
      })
      this.getProjects()
    }
  },
  getBanners: function () {
    var item = 'home'
    if (!this.data.vershow) {
      item = 'test'
    }
    var that = this
    var url = 'v1/ad/' + item + '/items'
    var params = {
    }
    var success = function (res) {
      that.setData({
        bannerList: res.data
      })
    }
    _request.$get(url, params, success)
  },
  toProject: function (val) {
    var id = val.currentTarget.dataset.val
    wx.navigateTo({
      url: '/pages/projects/project-detail/project-detail?id=' + id
    })
  },
  toCustom: function () {
    wx.reLaunch({
      url: '/pages/customservice/customservice'
    })
  },
  getCategories: function () {
    var that = this
    var url = 'v1/categories?platform=wx_hot'
    var params = {
    }
    var success = function (res) {
      if (res.data && res.data.wx_hot) {
        if (res.data.wx_hot.length >= 2) {
          var list1 = res.data.wx_hot.slice(0,2)
          that.setData({
            firstProject: list1
          })
        }
        if (res.data.wx_hot.length >= 6) {
          var list2 = res.data.wx_hot.slice(2,6)
          that.setData({
            secondProject: list2
          })
        }
      }
      that.setData({
        categories: res.data
      })
      
      
    }
    _request.$get(url, params, success)
  },
  onShareAppMessage: function (val) {
    return _request.share({
      title: '欢迎来到FOHOW玖玖',
      path: '/pages/start/start',
      imageUrl: 'http://fohow.oss-cn-shenzhen.aliyuncs.com/xcx/share/sharemain.jpg',
      sc: 'xcx_home',
      ri: 0,
      rp: 0
    })
  },
  toColumn: function (val) {
    var type = val.currentTarget.dataset.val.url_type
    var url = val.currentTarget.dataset.val.url
    var id = val.currentTarget.dataset.val.id
    this.getClick(id)
    if (type === 0) {
      wx.navigateTo({
        url: url
      })
    }
    if (type === 1) {
      wx.navigateTo({
        url: '/pages/web/web?id=' + url
      })
    }
  },
  // newyear: function () {
  //   wx.navigateTo({
  //     url: '/pages/activity/redpacket/redpacket?rid=1'
  //   })
  // }
  toview (val) {
    var type = val.currentTarget.dataset.val.url_type
    var url = val.currentTarget.dataset.val.url
    var id = val.currentTarget.dataset.val.product_cat_index
    if (type === 0) {
      if (url === '/pages/projects/projects') {
        getApp().globalData.isshow = id
        getApp().globalData.isupdate = false
      }
      if (url === '/pages/user/all/all' || url === '/pages/helpfarm/helpfarm' || url === '/pages/projects/projects' || url === '/pages/customservice/customservice') {
        wx.switchTab({
          url: url
        })
      } else {
        wx.navigateTo({
          url: url
        })
      }
    }
    if (type === 1) {
      wx.navigateTo({
        url: '/pages/web/web?id=' + url
      })
    }
  },
  getClick (id) {
    var url = 'v1/ad/' + id + '/click'
    var params = {}
    var success = function () {
    }
    _request.$get(url, params, success)
  },
  getzhunongList () {
    var that = this
    var url = 'v1/projects?state=0,1'
    var params = {
      page: this.data.page1,
      per_page: this.data.per_page1
    }
    var success = function (res) {
      // var percent = res.data.list.current_funding / res.data.list.min_funding
      var countArr = []
      for (var index in res.data.list) {
        var count = parseInt(res.data.list[index].current_funding) / parseInt(res.data.list[index].min_funding) *100
        // console.log(count)
        var count1 = (count).toFixed(2)
        // var count1 = parseInt(count)
        countArr.push(count1)
      }
      that.setData({
        zhunongList: res.data.list,
        percent: countArr
      })
      // that.showprogress()
    }
    _request.$get(url, params, success)
  },
  toZhunong (val) {
    var id1 = val.currentTarget.dataset.val
    wx.navigateTo({
      url: '/pages/helpfarm/helpfarm-detail/helpfarm-detail?id=' + id1
    })
  },
  getBalanceInfo () {
    var that = this
    var url = 'v1/user/balance/info'
    var params = {
    }
    var success = function (res) {
      var result = res.data.total
      that.setData({
        balance: result
      })
    }
    _request.$get(url, params, success)
  },
  starttime () {
    var that = this
    that.setData({
      timer: setInterval(function () {
        // var date = new Date();
        // var now = date.getTime();
        // var endDate =  new Date("2019-01-03 23:14:53");//设置截止时间
        // var end =  that.data.clock * 1000;//设置截止时间
        // var end = endDate.getTime();
        // var leftTime = end - now; //时间差
        var t = Date.parse(new Date())
        t = t / 1000;
        var leftTime = that.data.clock - t
        var d, h, m, s, ms;
        if (leftTime >= 0) {
          // day = parseInt(ctime / 86400)
          h = parseInt(leftTime / 3600)
          m = parseInt(leftTime / 60 ) - parseInt(leftTime / 3600) * 60
          s = parseInt(leftTime) - parseInt(leftTime / 60 ) * 60
          // d = Math.floor(leftTime / 1000 / 60 / 60 / 24);
          // h = Math.floor(leftTime / 1000 / 60 / 60 % 24);
          // m = Math.floor(leftTime / 1000 / 60 % 60);
          // s = Math.floor(leftTime / 1000 % 60);
          // ms = Math.floor(leftTime % 1000);
          // ms = ms < 100 ? "0" + ms : ms
          s = s < 10 ? "0" + s : s
          m = m < 10 ? "0" + m : m
          h = h < 10 ? "0" + h : h
          that.setData({
            hour: h,
            min: m,
            second: s,
            // msecond: ms,
            leftTime: leftTime
          })
        }
        if (leftTime < 0) {
          clearInterval(that.data.timer);
          that.setData({
            leftTime: 0,
            hour: '00',
            min: '00',
            second: '00',
            // msecond: '00'
          })
        }
      },100),
    });
  },
  switchtime (e) {
    var cur = e.currentTarget.dataset.current
    var idx = e.currentTarget.dataset.val
    var killtime = e.currentTarget.dataset.time
    var nowtime = util.formatTime(new Date(e.currentTarget.dataset.showtime * 1000))
    var singleNavWidth = this.data.windowWidth / 5
    this.setData({
        navScrollLeft: (idx - 2) * singleNavWidth
    })
    if (this.data.currentTab == idx || this.data.today == killtime) {
      return false
    }
    this.setData ({
      currentTab: idx,
      today: killtime,
      firsttime: killtime,
      change: true,
      changeshow: cur,
      showtime: nowtime.substring(11,13)
    })
    this.getkillgoods()
  },
  geticons () {
    var that = this
    var url = 'v1/navigate/icons'
    var params = {}
    var success = function (res) {
      var icons = res.data
      that.setData({
        iconslist: icons
      })
    }
    _request.$get(url, params, success)
  },
  getkilltime () {
    var that = this
    var url = 'v1/seckill/dates'
    var params = {
      cache: false
    }
    var success = function (res) {
      var seclist = res.data.ret_item_list
      var singleNavWidth = that.data.windowWidth / 5
      for (var index in seclist) {
        if (seclist[index].state == 'seckill') {
          that.setData({
            firsttime: seclist[index].date_format,
            clock: seclist[index].end_time,
            // navScrollLeft: singleNavWidth,
            toView: 'a' + seclist[index].date_format,
            changeshow: 'seckill'
          })
        }
        if (seclist[index].state == 'end' && seclist[index].date_format == that.data.currentTab) {
          that.setData({
            toView: 'a' + seclist[index].date_format,
            changeshow: 'end'
          })
        }
        if (seclist[index].state == 'preparing' && seclist[index].date_format == that.data.currentTab) {
          var nowtime = util.formatTime(new Date(seclist[index].start_time * 1000))
          that.setData({
            toView: 'a' + seclist[index].date_format,
            changeshow: 'preparing',
            showtime: nowtime.substring(11,13),
          })
        }
        if (seclist[index].state == 'none' && seclist[index].date_format == that.data.currentTab) {
          that.setData({
            toView: 'a' + seclist[index].date_format,
            changeshow: 'none'
          })
        }
      }
      that.setData({
        seckilltimelist: seclist,
      })
      that.getkillgoods()
      that.starttime()
    }
    _request.$get(url, params, success)
  },
  getkillgoods () {
    var that = this
    var url = 'v1/seckill/products'
    var params = {
      query_date: that.data.firsttime,
      cache: false
    }
    var success = function (res) {
      // if (res.data.product_list.length > 0) {
        var killgoodslist = res.data.product_list
        that.setData({
          killgoodslist: killgoodslist,
        })
      // }
    }
    _request.$get(url, params, success)
  },
  toabout () {
//  var host = getApp().globalData.d5c
//  if (host === 'tfhwx.hiwavo.com') {
//    wx.navigateTo({
//      url: '/pages/parse/parse?id=2'
//    })
//  } else if (host === 'fhwx.hiwavo.com') {
      wx.navigateTo({
        url: '/pages/parse/parse?id=1'
      })
//  }
  },
  topyq () {
    wx.navigateTo({
      url: '/packageUser/pages/user/invite/material/material'
    })
  },
  info(){
    var that = this
    var url = 'v1/user/info'
    var params = {}
    var success = function (res) {
      that.setData({
        showpyq: res.data.wx_user.show_invite_mode
      })
    }
    _request.$get(url, params, success)
  },
  videoTap:function(e){
  	var index = e.currentTarget.dataset['index'];
  	//获取video
    this.videoContext = wx.createVideoContext('video'+index);
    
    if(this.data.productsList[index].video_play){
    	this.videoContext.pause();
    	this.setData({
        ['productsList[' + index + '].video_play']: false
      })
    }else{
    	this.videoContext.play();
    	this.setData({
        ['productsList[' + index + '].video_play']: true
      })
    }
    
   },
   // 滚动事件 
	  onPageScroll(e) { 
	    //滚动距离+屏幕高度换算vw倍数
	    let listIndex = (e.scrollTop + this.data.screenHeight) / (this.data.screenWidth * 0.63)
	    this.setData({
	      listIndex: listIndex
	    })
	  }
})