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

const app = getApp();

Page({
  data: {
  
  },
  onLoad: function (options) {
    var bookID=options.id;
    this.setData({
      Height: common.getSystemHeight(),
      NavClass1: "nav1",
      NavClass2: "nav2",
      IsShowNav1:true,
      BookID:bookID,
    });
    
  },
  onShow:function(){
    this.init();
  },
  init:function(){
    var arr=JSON.parse(wx.getStorageSync("HanziAll"));
    var arrReview = wx.getStorageSync("ReviewList");
    var arrFinished = wx.getStorageSync("FinishedList");

    var result;
    for (var i = 0; i < arr.length; i++) {
      if (arr[i].ID == this.data.BookID) {
        result=arr[i];
        for(var j=0;j<result.Units.length;j++){
          var item = result.Units[j];
          var rnd=common.random(2,5);
          item.Example ="";
          for(var k=0;k<rnd;k++)
            item.Example += item.Words[k].Name;
          
          item.IsFinished = false;
          for (var k = 0; k < arrFinished.length; k++) {
            if (item.ID == arrFinished[k].UnitID) {
              item.IsFinished = true;
              break;
            }
          }

          for (var k = 0; k < item.Words.length; k++) {
            item.Words[k].ReviewCss = "";
            for (var l = 0; l < arrReview.length; l++) {
              if (arrReview[l].WordID == item.Words[k].ID) {
                item.Words[k].ReviewCss = "boxSelect";
                break;
              }
            }
          }
        }
        break;
      }
    }
    this.setData({
      List:result.Units,
      topImage: "../../images/0400" + this.data.BookID+".png"
    });
    wx.setNavigationBarTitle({
      title: result.Name,
    });
    
  },
  selectNav: function (e) {
    var id = e.currentTarget.dataset.id;
    //console.log(id);
    if (id == "1") {
      this.setData({
        NavClass1: "nav1",
        NavClass2: "nav2",
        IsShowNav1:true,
      })
    }
    else if (id == "2") {
      this.setData({
        NavClass1: "nav2",
        NavClass2: "nav1",
        IsShowNav1: false,
      })
    }
  },
  goto: function (e) {
    var bookid = e.currentTarget.dataset.bookid;
    var unitid = e.currentTarget.dataset.unitid;
    var wordid = e.currentTarget.dataset.wordid;
    var isfinished = e.currentTarget.dataset.isfinished;
    if (!wordid)
      wordid=0
    else{
      wx.setStorageSync('selectedRandom', false);
    }
    wx.navigateTo({
      url: "./detail?bookid=" + bookid + "&unitid=" + unitid + "&wordid=" + wordid + "&isfinished=" + isfinished,
    });
  },
  getFinished: function () {
    var that = this;
    server.getData('GetHanziFinishedData?Category=' + this.data.BookID + '&UserID=' + app.globalData.userInfo.UserID, function (data) {
      if (data) {
        var list = that.data.List;
        var arrReview = wx.getStorageSync("ReviewList");

        for (var i = 0; i < list.length; i++) {
          list[i].IsFinished = false;
          for (var j = 0; j < data.length; j++) {
            if (list[i].ID == data[j].Title) {
              list[i].IsFinished = true;
              break;
            }
          }

          var item=list[i];
          for (var k = 0; k < item.Words.length; k++) {
            item.Words[k].ReviewCss = "";
            for (var l = 0; l < arrReview.length; l++) {
              if (arrReview[l].WordID == item.Words[k].ID) {
                item.Words[k].ReviewCss = "boxSelect";
                break;
              }
            }
          }
        }
        that.setData({
          List: list,
        })
      }
    });
  },
  onShareAppMessage: function () {
    return {
      title: '识字练习——让阅读赢在起点',
      path: 'pages/index/index',
      imageUrl: '../../images/07001.png',
      success: function (res) {

      },
      fail: function (err) {
        console.log(err);
      },
      complete: function (res) {
        console.log(res);
      },
    }
  },
})