miaoguo_master/pages/main/searchCardList.js

import common from '../../utils/util';
import main from '../../utils/main';

const app = getApp();
var intervalRefresh = 0;

Page({
  data: {
    HasPage:false,
  },
  onLoad: function (options) {
    wx.hideShareMenu();
    var that = this;

    var Search = "", IsToday = 0;

    if (options.search) {
      Search = options.search;
      wx.setNavigationBarTitle({
        title: options.search
      });
    }
    else if (options.type == 1) {
      IsToday = 1;
      wx.setNavigationBarTitle({
        title: "剩余任务"
      });
    }

    that.setData({
      Search: Search,
      IsToday: IsToday,
      Count: options.Count,
      Containnerheight: main.getWindowHeight(),
    });
  },
  onShow: function () {
    var that = this;
    that.getList();
  },
  getList: function () {
    var that=this;
    var list = app.globalData.CardList;
    var len = 20;
    for (var i = 0; i < list.length; i++) {
      var item = list[i];
      item.Content[1].ContentStr = replaceString(item.Content[1].Content);
      if (item.Content[1].ContentStr.length > len)
        item.Content[1].ContentStr = replaceString(item.Content[1].ContentStr.substr(0, len)) + "...";

      item.Content[2].ContentStr = replaceString(item.Content[2].Content);
      if (item.Content[2].ContentStr.length > len)
        item.Content[2].ContentStr = replaceString(item.Content[2].ContentStr.substr(0, len)) + "...";

      var imageUrl = getImage(item.Content[1].Content);
      if (imageUrl.length == 0 && item.Content[2].Content)
        imageUrl = getImage(item.Content[2].Content);
      if (imageUrl.length == 0 && item.Content[3].Content)
        imageUrl = getImage(item.Content[3].Content);

      if (imageUrl.length > 0) {
        item.ImageUrlTemp = main.getTempImage(imageUrl);
        item.ImageUrlServer = imageUrl;
      }
    }

    if (that.data.IsToday==1){
      var tempList=[];
      for (var i = 0; i < list.length; i++) {
        var item = list[i];
        var limitTimeStr = common.formatDateCHS(item.LimitTime);
        var today = common.formatDateCHS(common.formatTime(new Date()));
        if (limitTimeStr <= today) {
          tempList.push(list[i]);
        }
      }
      list=tempList;
      app.globalData.CardList=list;
    }

    var hasPage=false;
    if (list.length % 20 == 0 && that.data.IsToday==0)
      hasPage=true;
    
    this.setData({
      List: list,
      HasPage:hasPage,
    });
    wx.hideLoading();

    function getImage(str) {
      var result = "";
      if (str.indexOf("[图]") >= 0) {
        result = str.substring(str.indexOf("[图]") + 3, str.indexOf("[/图]"));
      }
      return result;
    }

    function replaceString(str) {
      str = str.replace(/\[读]/g, "");
      str = str.replace(/\[\/读\]/g, "");
      str = str.replace(/\[图]/g, "");
      str = str.replace(/\[\/图\]/g, "");

      var str2 = "";
      if (str.indexOf("[读") >= 0) {
        str2 = str.substr(str.indexOf("[读"));
        str2 = str2.substring(0, str2.indexOf("]") + 1);
      }
      str = str.replace(str2, "");
      if (str.indexOf("[读") >= 0) {
        str2 = str.substr(str.indexOf("[读"));
        str2 = str2.substring(0, str2.indexOf("]") + 1);
      }
      str = str.replace(str2, "");

      var str3 = "";
      if (str.indexOf("[图") >= 0) {
        str3 = str.substr(str.indexOf("[图"));
        str3 = str3.substring(0, str3.indexOf("]") + 1);
      }
      str = str.replace(str3, "");


      str = str.replace(/\[线]/g, "");
      str = str.replace(/\[\/线\]/g, "");
      str = main.encryptUrl(str);
      return str;
    }
  },
  onPreview: function (e) {
    var id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: './preview?type=show&id=' + id,
    })
  },
  onBindError: function (e) {
    var that = this;
    var id = e.currentTarget.dataset.id;

    var serverUrl = e.currentTarget.dataset.serverurl;
    wx.downloadFile({
      url: serverUrl, // 仅为示例，并非真实的资源
      success(res) {
        // 只要服务器有响应数据，就会把响应内容写入文件并进入 success 回调，业务需要自行判断是否下载到了想要的内容
        if (res.statusCode === 200) {
          main.saveTempImage(serverUrl, res.tempFilePath);
        }
      }
    });

    clearTimeout(intervalRefresh);
    intervalRefresh = setTimeout(function () {
      that.getList();
    }, 1000);
  },
  gotoNextPage: function (e) {
    wx.showLoading({
      title: '请稍候',
    });
    var that = this;
    var id = e.currentTarget.dataset.id;
    var url = 'GetMiaoguoCardList?UserID=' + app.globalData.userInfo.UserID + "&IsToday=" + that.data.IsToday + "&PageID=" + id;
    if (that.data.Search)
      url += "&Key=" + that.data.Search;

    main.getData(url, function (data) {
      if (data) {

        var list = app.globalData.CardList;
        for (var i = 0; i < data.List.length; i++) {
          list.push(data.List[i]);
        }
        app.globalData.CardList=list;
        that.getList();
      }
    });
  },
  addCard: function () {
    wx.redirectTo({
      url: './add?type=add&id=0',
    });
  },
  onShareAppMessage: function () {
    return {
      title: app.globalData.ShareTitle,
      path: app.globalData.SharePath + '?UserID=' + app.globalData.userInfo.UserID,
      imageUrl: app.globalData.ShareImage,
    }
  },
})