niuniu/lionfish_comshop/pages/goods/search.js

var util = require('../../utils/util.js');
var app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    theme_type: '',
    show_search: true,
    isHidenotice: true,
    cur_view_id: 0,
    cur_cate: '',
    tablebar: 2,
    jarray: [],
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

    var that = this;
    wx.setNavigationBarTitle({
      title: '分类'
    });
   
    //search
    app.util.request({
      'url': 'entry/wxapp/index',
      'data': {
        controller: 'goods.search',
      },
      dataType: 'json',
      success: function (res) {
        that.setData({
          is_show_page: true,
          list: res.data.data,
          s_count: res.data.data.length - 1
        })
      }
    })

  

    var res = wx.getSystemInfoSync();
    var del_height = res.windowHeight - 45 - 58;
    this.setData({
      del_height: del_height
    })
    this.socketmsg();

  },
  goLink: function (event) {
    let url = event.currentTarget.dataset.link;
    wx.redirectTo({
      url: url
    })

  },
  scroll: function (e) {
    var _list_length = this.data.list.length;
    var that = this;

    var is_next = false;
    for (var i = 0; i < _list_length; i++) {
      var query = wx.createSelectorQuery()
      query.select('#cate_' + i).boundingClientRect()
      query.selectViewport().scrollOffset()
      query.exec(function (res) {
        //console.log(res);
        that.setData({ cur_cate: res[0].id })
        //cur_cate = res[0].id;
        // console.log('cate_'+i+':===');
        //console.log(res[0].top);
        if (res[0].top > 7 && res[0].top < 60) {
          is_next = false;
          that.show_cur_cate(res[0].id);
        }


        //console.log(res[0].id);
        //res[0].top       // #the-id节点的上边界坐标
        //res[1].scrollTop // 显示区域的竖直滚动位置
      })
    }

  },
  tolower: function (e) {
    var that = this;
    var _list_length = this.data.list.length - 1;
    var query = wx.createSelectorQuery()
    query.select('#cate_' + _list_length).boundingClientRect()
    query.selectViewport().scrollOffset()
    query.exec(function (res) {
      that.setData({ cur_cate: res[0].id })
      if (res[0].top > 7 && res[0].top < 60) {

        that.show_cur_cate(res[0].id);
      }
    })
  },
  toupper: function (e) {
    var that = this;
    var query = wx.createSelectorQuery()
    query.select('#cate_0').boundingClientRect()
    query.selectViewport().scrollOffset()
    query.exec(function (res) {
      //console.log(res);
      that.setData({ cur_cate: res[0].id })
      //cur_cate = res[0].id;
      // console.log('cate_'+i+':===');
      //console.log(res[0].top);
      if (res[0].top > 7 && res[0].top < 60) {

        that.show_cur_cate(res[0].id);
      }


      //console.log(res[0].id);
      //res[0].top       // #the-id节点的上边界坐标
      //res[1].scrollTop // 显示区域的竖直滚动位置
    })
  },
  show_cur_cate: function (b) {
    //change_nav: function (nav_id)
    var _list_length = this.data.list.length;
    var that = this;
    var tp_cate = '';
    var is_next = false;
    for (var i = 0; i < _list_length; i++) {
      tp_cate = 'cate_' + i;
      if (b == tp_cate) {
        that.change_nav(i);
        break;
      }
    }
    console.log(b);
  },
  serach_form_event: function (event) {
    var keyword = event.detail.value;

    this.nav_dir_go_link('/Snailfish_shop/pages/goods/searchcategory?keyword=' + keyword);
  },
  socketmsg: function () {
    wx.closeSocket();
    var domain = util.getdomain();
    var self = this;
    wx.connectSocket({
      url: 'wss://mall.shiziyu888.com/wss',
      header: {
        'content-type': 'application/json'
      },
      method: "GET"
    })
    wx.onSocketOpen(function (res) {
      var login_data = '{ "type":"membre_login","domain":"' + domain + '"} ';
      wx.sendSocketMessage({
        data: login_data
      });

      setTimeout(function () {

        app.util.request({
          'url': 'entry/wxapp/index',
          'data': { 
            controller: 'goods.notify_order' 
          },
          dataType: 'json',
          success: function (res) {
            if (res.data.ret == 1) {
              self.send_bao_notify(res.data);
            }
          }
        });

      }, 1000);
      setInterval(function () {

        if (self.data.jarray.length > 0) {
          var res = self.data.jarray.pop();

          self.show_or(res);
        }
      }, 4000);

    })

    wx.onSocketMessage(function (res) {

      var data = util.stringToJson(res.data);
      console.log(data);
      switch (data.type) {
        // 服务端ping客户端
        case 'ping':
          var pong_data = '{"type":"pong"}';
          wx.sendSocketMessage({ data: pong_data });
          break;
        case 'member_buy_msg':

          var jarray_str = self.data.jarray;
          jarray_str.push(data);
          self.setData({
            jarray: jarray_str
          });
          //this.on_member_buy_msg(data);
          break;
      }


    })
    wx.onSocketError(function (res) {
      console.log('WebSocket连接打开失败，请检查！')
    })
  },
  send_bao_notify: function (res) {
    var buy_data = '{ "type":"member_buy","avatar":"' + res.avatar + '","miao":"' + res.miao + '","username":"' + res.username + '","order_id":"' + res.order_id + '","order_url":"' + res.order_url + '"} ';
    wx.sendSocketMessage({
      data: buy_data
    });
  },
  show_or: function (res) {
    this.setData({
      notice_orderid: res.order_id,
      notice_avatar: res.avatar,
      notice_name: res.username,
      notice_miao: res.miao,
      isHidenotice: false
    });

    var self = this;
    setTimeout(function () {
      self.setData({
        isHidenotice: true
      })

      setTimeout(function () {
        if (self.data.jarray.length > 0) {
          var res = self.data.jarray.pop();
          self.show_or(res);
        }
      }, 3000);
    }, 2000);
  },
  noticego: function (e) {
    var orderid = e.currentTarget.dataset.orderid;


    var pages_all = getCurrentPages();
    this.nav_dir_go_link('/Snailfish_shop/pages/share/index?id=' + orderid);


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

  },
  common_go_link: function (e) {
    var url = e.currentTarget.dataset.link;
    this.nav_dir_go_link(url);
  },
  nav_dir_go_link: function (url) {
    wx.navigateTo({
      url: url,
      fail: function () {
        wx.redirectTo({
          url: url
        })
      }
    })
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

    this.setData({
      show_search: true
    })
  },
  show_search_func: function () {
    var show_search = this.data.show_search;
    if (show_search) {
      this.setData({
        show_search: false
      });
    } else {
      this.setData({
        show_search: true
      });
    }
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

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

  },
  change_cate: function (e) {

    var cate_id = 'cate_' + e.currentTarget.dataset.cate_id;

    this.setData({
      cur_view_id: e.currentTarget.dataset.cate_id,
      del_view_id: cate_id
    })
  },
  change_nav: function (nav_id) {

    this.setData({
      cur_view_id: nav_id
    })
  },
  /**
   * 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 () {

  }
})