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

const app = getApp();
var arrTag = [];

var tempCursor = undefined,
  btnName = "";
var arrSoundMark = [];
var isUnload = true;
var isEdit = true;
var isSave = true;
var interval;
var timeoutUploadImage = 0;

Page({
  data: {
    PracticeTimeStr: "智能安排",
    HiddenFieldEdit: true,
    FieldContent: "",
    SoundSign: "[读]",
    LineSign: "[线]",
    IsTodayStudy: false,
    BtnArray: ["+", "-", "×", "÷", "=", "<", ">"],
  },
  onLoad: function (options) {
    var that = this;

    var fieldNumber = 0;
    if (options.fieldid)
      fieldNumber = options.fieldid;

    that.setData({
      Containnerheight: main.getWindowHeight(),
      UpdateType: options.type,
      MiaoguoCardID: options.id,
      FieldNumber: fieldNumber,
    });

    var list = app.globalData.CardList;
    for (var i = 0; i < list.length; i++) {
      if (that.data.MiaoguoCardID == list[i].MiaoguoCardID) {
        wx.setStorageSync("TempCardInfo", list[i]);
        break;
      }
    }
    app.globalData.TempFieldNumber = 0;
    app.globalData.TempMiaoguoCardID = that.data.MiaoguoCardID;

  },

  onShow: function () {
    var that = this;
    if (that.data.UpdateType == "add") {
      that.initAddCard();
    }
    else {
      var card = {}, content = "";
      var list = app.globalData.CardList;
      for (var i = 0; i < list.length; i++) {
        if (that.data.MiaoguoCardID == list[i].MiaoguoCardID) {
          card = main.changeStringToView(list[i].Content);
          card.MiaoguoCardID = list[i].MiaoguoCardID;
          card.LimitTime = list[i].LimitTime;
          if (that.data.FieldNumber && that.data.FieldNumber > 0)
            content = main.encryptUrl(list[i].Content[that.data.FieldNumber].Content);
          break;
        }
      }
      that.setData({
        MiaoguoCardID: card.MiaoguoCardID,
        Field: card.Field,
        Tags: card.Tags,
        FieldContent: content,
      });

      if (that.data.UpdateType != "add2") {
        wx.setNavigationBarTitle({
          title: '编辑题卡'
        });
      }

      if (that.data.UpdateType == "edit3") {
        that.gotoAddItem({ currentTarget: { dataset: { fieldid: that.data.FieldNumber } } });
      }
    }
  },
  onHide: function () {
    //用于恢复未保存的新题卡
    console.log("onHide");
    var that = this;
    if (!that.data.HiddenFieldEdit) {
      that.updateField();
    }
    if (!(that.data && that.data.Field && that.data.Field[1].length == 0
      && that.data.Field[2].length == 0
      && that.data.Field[3].length == 0)) {
      if (that.data.UpdateType == "add" || that.data.UpdateType == "add2") {
        var card = {};
        card.MiaoguoCardID = that.data.MiaoguoCardID;
        card.Content = [];
        var param1 = {};
        param1 = that.formatField(that.data.Field);

        for (var i = 0; i < 4; i++) {
          var obj = {};
          obj.ContentType = i;
          if (i == 0)
            obj.Content = that.data.Tags;
          else
            obj.Content = param1["Field" + i];
          card.Content.push(obj);
        }

        wx.setStorageSync("TempCardNoSaved", card);
      }
    }

  },
  onUnload: function () {
    this.onHide();

    var card = wx.getStorageSync("TempCardInfo");
    if (card) {
      var list = app.globalData.CardList;
      for (var i = 0; i < list.length; i++) {
        if (this.data.MiaoguoCardID == list[i].MiaoguoCardID) {
          list[i] = card;
          break;
        }
      }
      app.globalData.CardList = list;
      wx.removeStorageSync("TempCardInfo");
    }
    clearInterval(interval);
    clearTimeout(timeoutUploadImage);
  },
  onClose: function () {
    wx.navigateBack({
      delta: 1,
    });
  },
  gotoAddItem: function (e) {
    var that = this;
    var fieldid = e.currentTarget.dataset.fieldid;
    var content;
    var list = app.globalData.CardList;
    for (var i = 0; i < list.length; i++) {
      if (that.data.MiaoguoCardID == list[i].MiaoguoCardID) {
        content = main.encryptUrl(list[i].Content[fieldid].Content);
        break;
      }
    }
    wx.setStorageSync("TempCardInfoAddItem", content);
    that.setData({
      HiddenFieldEdit: false,
      Focus: true,
      FieldNumber: fieldid,
      FieldContent: content,
    });
    wx.setNavigationBarTitle({
      title: '编辑 段落' + fieldid,
    });
  },
  onSearch: function (e) {
    app.globalData.TempFieldNumber = 0;
    wx.navigateTo({
      url: './searchWeb',
    })
  },
  onPreview: function (e) {
    var that = this;
    if (that.data.Field[1] == "") {
      wx.showToast({
        title: '第一段必填',
        image: "../images/universalpic_wrong_white_120x120.png",
      });
    }
    else {
      wx.navigateTo({
        url: './preview?type=preview&id=' + this.data.MiaoguoCardID,
      });
    }
  },
  switch1Change(e) {

    var str = "智能安排";
    if (e.detail.value) {
      str = "今日必练";
    }
    this.setData({
      IsTodayStudy: e.detail.value,
    });

  },
  saveCard: function () {
    var that = this;

    if (that.data.Field[1] == "") {
      wx.showToast({
        title: '第一段必填',
        image: "../images/universalpic_wrong_white_120x120.png",
      });
    }
    else {
      if (isSave) {
        isSave = false;
        setTimeout(function () {
          isSave = true;
        }, 5000);

        if (that.checkImageCount(that.data.Field)){
          that.uploadImageAll(that.data.Field, function (success, field) {
            if (success) {
              that.data.Field = field;
              var userid = app.globalData.userInfo.UserID;
              var isTodayStudy = 0;
              if (that.data.IsTodayStudy && that.data.UpdateType == "add2")
                isTodayStudy = 1;

              var tags = [];
              for (var i = 0; i < that.data.Tags.length; i++) {
                if (that.data.Tags[i])
                  tags.push(that.data.Tags[i]);
              }
              var param1 = {};
              param1 = that.formatField(that.data.Field);
              param1.Tags = tags;
              param1.IsTodayStudy = isTodayStudy;
              param1.ID = that.data.MiaoguoCardID;
              that.saveLocalCardList(param1);


              wx.hideLoading();



              wx.showLoading({
                title: '保存数据请稍候',
                mask: true,
              });
              timeoutUploadImage = setTimeout(function () {
                wx.hideLoading();
              }, 15000);

              main.postData('AddMiaoguoCard?Type=' + that.data.UpdateType + '&UserID=' + userid, param1, function (data) {
                wx.removeStorageSync("TempCardNoSaved");

                if (that.data.UpdateType == "edit" || that.data.UpdateType == "edit2" || that.data.UpdateType == "edit3") {
                  that.onClose();
                }
                else {
                  wx.hideLoading();
                  wx.showToast({
                    title: '已保存！',
                    image: "../images/universalpic_saved_white_120x120.png",
                  });

                  if (that.data.UpdateType == "add2") {
                    that.initAddCard();
                  }

                  var taskToday = app.globalData.TaskToday;
                  taskToday.CardNumber++;
                  app.globalData.TaskToday = taskToday;

                }
                wx.removeStorageSync("TempCardInfo");
              });
            }
            else {
              wx.showToast({
                title: '图片上传失败1',
                mask: true,
              });
            }
          });
        }
        
      }
      else {
        wx.showToast({
          title: '点击太频繁',
          mask: true,
        });
      }
    }
  },
  formatField: function (field) {
    var result = {};

    for (var i = 1; i <= 3; i++) {
      result["Field" + i] = "";
      for (var key in field[i]) {
        var item = field[i][key];
        var str = "";
        if (item.Type == "image") {
          str = "[图 w='" + item.Width + "' h='" + item.Height + "']" + item.Content + "[/图]";
        }
        else if (item.Type == "line") {
          for (var j = 0; j < item.Content.length; j++) {
            if (item.Content[j].key == "normal")
              str += item.Content[j].value;
            if (item.Content[j].key == "line") {
              str += "[线]" + item.Content[j].value + "[/线]";
            }
          }
        }
        else if (item.Type == "sound") {
          if (item.SoundMark)
            str = "[读 src='" + item.SoundMark + "']" + item.Content + "[/读]";
          else
            str = "[读]" + item.Content + "[/读]";
        }
        else if (item.Type == "normal") {
          str = item.Content;
        }
        else if (item.Type == "return") {
          str = "\n";
        }
        result["Field" + i] += str;
      }
      result["Field" + i] = main.changeViewToString(result["Field" + i]);

    }
    return result;
  },
  checkImageCount:function(arr){
    var count=0;
    for (var i = 0; i < arr.length; i++) {
      for (var j = 0; j < arr[i].length; j++) {
        if (arr[i][j].Type == "image" && arr[i][j].Content) {
          
          count++;
        }
      }
    }
    if (count>3){
      wx.showToast({
        title: '只能上传三张图片',
      });
      return false;
    }
    else 
      return true;
  },
  uploadImageAll: function (arr, callback) {
    var that = this;
    var b = false;
    var arrSource = [], arrResult = [];
    for (var i = 0; i < arr.length; i++) {
      for (var j = 0; j < arr[i].length; j++) {
        if (arr[i][j].Type == "image" && arr[i][j].Content) {
          arrSource.push(arr[i][j].Content);
          if (arr[i][j].ContentServer.indexOf(app.globalData.uploadImageUrl) >= 0
            || arr[i][j].ContentServer.indexOf("baidu.com") >= 0) {
            var result={};
            result.Source = arr[i][j].ContentServer;
            result.Target = arr[i][j].ContentServer;

            arrResult.push(result);
          }
          else {
            var source = arr[i][j].Content;
            that.uploadImage(source, function (data) {
              if (data){
                data=JSON.parse(data);
                var result=data.result;
                result.Target = app.globalData.uploadImageUrl + result.Target;
                arrResult.push(result);
              }
            });
          }
          b = true;
        }
      }
    }

    if (b) {
      wx.showLoading({
        title: '上传图片请稍候',
        mask: true,
      });
      timeoutUploadImage = setTimeout(function () {
        wx.hideLoading();
      }, 15000);
    }

    interval = setInterval(function () {
      //console.log(arrResult.length);
      if (arrResult.length >= arrSource.length) {
        wx.hideLoading();
        console.log("arrResult:" + JSON.stringify(arrResult));

        clearInterval(interval);
        var success=true;

        var ari = 0;
        for (var i = 0; i < arr.length; i++) {
          for (var j = 0; j < arr[i].length; j++) {
            if (arr[i][j].Type == "image" && arr[i][j].Content) {
              var tempUrl = arr[i][j].Content;
              var serverUrl = "";
              for(var k=0;k<arrResult.length;k++){
                if (tempUrl.indexOf(arrResult[k].Source)>=0){
                  serverUrl = arrResult[k].Target;
                  break;
                }
              }
              //console.log("serverUrl:" + serverUrl);
              //console.log("tempUrl:" + tempUrl);

              main.saveTempImage(serverUrl, tempUrl);
              arr[i][j].Content = serverUrl;
              arr[i][j].ContentServer = serverUrl;

              if (serverUrl==""){
                success=false;
                break;
              }
            }
          }
        }
        //console.log(JSON.stringify(arr));
        callback(success,arr);
      }
    }, 500);
  },
  uploadImage: function (file, callback) {
    var url = common.Encrypt("MiaoguoUploadFile2");
    wx.uploadFile({
      url: app.globalData.serverUrl + url,
      filePath: file,
      name: 'file',
      success(res) {
        callback(res.data);
      },
      fail: function (err) {
        wx.hideLoading();
        wx.showModal({
          title: '上传图片失败',
          showCancel: false,
          content: JSON.stringify(err),
        });
      }
    });

  },
  saveLocalCardList: function (param1) {
    var that = this;
    var list = app.globalData.CardList;
    for (var i = 0; i < list.length; i++) {
      if (that.data.MiaoguoCardID == list[i].MiaoguoCardID) {
        for (var j = 0; j < 4; j++) {
          if (j == 0) {
            if (param1.tags && param1.tags.length > 0)
              list[i].Content[j].Content = param1.tags.join(",");
          }
          else
            list[i].Content[j].Content = param1["Field" + j];
        }
        app.globalData.CardList = list;
        break;
      }
    }
  },
  initAddCard: function () {
    var card = {};
    card.MiaoguoCardID = 0;
    card.Content = [];
    for (var i = 0; i < 4; i++) {
      var obj = {};
      obj.ContentType = i;
      obj.Content = [];
      card.Content.push(obj);
    }
    app.globalData.CardList = [card];
    this.setData({
      MiaoguoCardID: 0,
      Field: [[], [], [], []],
      Tags: [],
      UpdateType: "add2",
    });
  },
  onBindError: function (e) {
    for (var i = 1; i < this.data.Field.length; i++) {
      for (var j = 0; j < this.data.Field[i].length; j++) {
        if (this.data.Field[i][j].Type == "image") {
          this.data.Field[i][j].Url = this.data.Field[i][j].Content;
        }
      }
    }
    this.setData({
      Field: this.data.Field,
    });
  },
  deleteItem: function (e) {
    var that = this;
    var index = e.currentTarget.dataset.id;

    wx.showModal({
      title: '提醒',
      content: '记号“' + that.data.Tags[index] + '”要删除吗？',
      success(res) {
        if (res.confirm) {
          that.data.Tags.splice(index, 1);
          that.setData({
            Tags: that.data.Tags,
          });

          var list = app.globalData.CardList;
          for (var i = 0; i < list.length; i++) {
            if (that.data.MiaoguoCardID == list[i].MiaoguoCardID) {
              list[i].Content[0].Content = that.data.Tags;
              break;
            }
          }
          app.globalData.CardList = list;
        }
      }
    });

  },
  onGotoList: function () {
    var that = this;
    if (that.data.Field[1] != "" && that.data.Field[2] != "" && that.data.Field[2] != "") {
      wx.showModal({
        title: '尚未保存',
        content: '即将前往“全部题卡”，但当前题卡尚未保存，按继续将放弃保存。',
        confirmText: '继续',
        success(res) {
          if (res.confirm) {
            goto();
          }
        }
      });
    }
    else {
      goto();
    }

    function goto() {
      wx.showLoading({
        title: '请稍候',
      });
      setTimeout(function () {
        wx.hideLoading();
      }, 5000);
      var url = 'GetMiaoguoCardList?UserID=' + app.globalData.userInfo.UserID;
      main.getData(url, function (data) {
        wx.hideLoading();
        if (data) {
          app.globalData.CardList = data.List;
          wx.redirectTo({
            url: './searchCardList?type=0&Count=' + data.Count,
          })
        }
      });
    }
  },


  //段落编辑**************************

  //字段输入
  bindinputField: function (e) {
    //console.log("bindinputField:" + e.detail.value + " isEdit:" + isEdit);

    var that = this;
    if (app.globalData.IsAndroid && !isEdit) {
      return;
    }

    this.setData({
      FieldContent: e.detail.value,
    });

  },
  //加符号
  addSymbol: function (e) {
    //console.log("addSymbol");
    isEdit = true;
    var that = this;

    btnName = e.currentTarget.dataset.id;
    if (btnName == "[读]") {
      this.setData({
        SoundSign: "[/读]",
      });
    } else if (btnName == "[/读]") {
      this.setData({
        SoundSign: "[读]",
      });
    } else if (btnName == "[线]") {
      this.setData({
        LineSign: "[/线]",
      });
    } else if (btnName == "[/线]") {
      this.setData({
        LineSign: "[线]",
      });
    }

    if (!this.data.Focus) {
      this.data.FieldContent = this.data.FieldContent + btnName;
      this.setData({
        FieldContent: this.data.FieldContent,
      });
    }
    //console.log("addSymbol:" + this.data.FieldContent);

    setTimeout(function () {
      that.setData({
        Focus: true,
      });
    }, 300);
  },
  //焦点聚焦
  onBindFocus: function () {
    this.setData({
      Focus: true,
    });
  },
  //失焦
  onBindblur: function (e) {
    var that = this;
    //console.log("onBindblur:" + isEdit + " Filed:" + this.data.FieldContent);
    if (app.globalData.IsAndroid && !isEdit) {
      setTimeout(function () {
        isEdit = true;
        console.log("onBindblur2:" + isEdit);
      }, 500);
      return;
    }
    isEdit = false;
    if (app.globalData.IsAndroid && !isEdit) {
      setTimeout(function () {
        isEdit = true;
        console.log("onBindblur2:" + isEdit);
      }, 500);
    }
    //console.log("onBindblur:"+isEdit);

    this.updateField();
    tempCursor = e.detail.cursor;
    //console.log("tempCursor:" + tempCursor);
    if (tempCursor == undefined)
      tempCursor = this.data["FieldContent"].length;
    var str1 = "",
      str2 = "";
    if (this.data.FieldContent.length > 0) {
      str1 = this.data.FieldContent.substr(0, tempCursor);
      str2 = this.data.FieldContent.substring(tempCursor, this.data.FieldContent.length);
    }
    //console.log("str1:" + str1);
    //console.log("str2:" + str2);
    var cur = 1;
    if (btnName == "[读]" || btnName == "[线]") {
      cur = 3;
    } else if (btnName == "[/读]" || btnName == "[/线]") {
      cur = 4;
    } else if (btnName == "(　　　)") {
      cur = 5;
    } else if (btnName == "_____") {
      cur = 5;
    }

    this.data.FieldContent = str1 + btnName + str2;
    this.setData({
      FieldContent: this.data.FieldContent,
      Focus: false,
      Cursor: tempCursor + cur,
    });

    btnName = "";

  },

  onSearchField: function (e) {
    app.globalData.TempFieldNumber = this.data.FieldNumber;
    wx.navigateTo({
      url: './searchWeb',
    });
    this.updateField();

    setTimeout(function () {
      isEdit = true;
      //console.log("onSearchEnd");
    }, 1000);
  },
  clear: function () {
    var that = this;
    //console.log("clear");
    this.setData({
      FieldContent: "",
      Focus: true,
      Cursor: 0,
    });
    btnName = "";
    isEdit = false;
    this.updateField();

  },
  closeAddItem: function (e) {
    var that = this;
    var isSave = e.currentTarget.dataset.idsave;
    if (isSave == "true") {
      isUnload = false;
      this.updateField();
    }
    else if (isSave == "false") {
      var content = wx.getStorageSync("TempCardInfoAddItem");
      this.setData({
        FieldContent: content,
      })
      this.updateField();
    }

    this.setData({
      HiddenFieldEdit: true,
    });

    var title = "编辑题卡";
    if (that.data.UpdateType == "add2") {
      title = "添加题卡";
    }
    wx.setNavigationBarTitle({
      title: title,
    });
  },

  updateField: function () {
    var str = this.data.FieldContent;
    var list = app.globalData.CardList;
    var card = {};
    for (var i = 0; i < list.length; i++) {
      if (this.data.MiaoguoCardID == list[i].MiaoguoCardID) {
        list[i].Content[this.data.FieldNumber].Content = str;
        card = main.changeStringToView(list[i].Content);
        break;
      }
    }
    app.globalData.CardList = list;

    this.setData({
      Field: card.Field,
      Tags: card.Tags,
    });
  },
  //选择图片上传
  uploadImageField: function () {
    //console.log("uploadImageStart");
    var that = this;

    //若是安卓机
    if (app.globalData.IsAndroid) {
      selectImage(that);
    }
    else{
      wx.showActionSheet({
        itemList: ['拍照', '从手机相册选择'],
        success(res) {
          if (res.tapIndex==0){
            wx.chooseImage({
              count: 1,
              sizeType: ['compressed'],
              sourceType: ['camera'],
              success(res2) {
                wx.showLoading({
                  title: '请秒候',
                  mask:true,
                });
                setTimeout(function(){
                  wx.hideLoading();
                  selectImage(that);
                },2000);
              },
            });
          }
          else if (res.tapIndex == 1) {
            selectImage(that);
          }
        },
        fail(res) {
          console.log(res.errMsg)
        }
      });
    }

    function selectImage(that){
      var sizeType = ['album'];
      //若是安卓机
      if (app.globalData.IsAndroid)
        sizeType = ['album', 'camera'];

      wx.chooseImage({
        count: 1,
        sizeType: ['compressed'],
        sourceType: sizeType,
        success(res) {
          // tempFilePath可以作为img标签的src属性显示图片
          const tempFilePaths = res.tempFilePaths;
          //console.log(tempFilePaths[0]);
          //that.data.FieldContent = that.data.FieldContent + "[图 url='" + tempFilePaths[0] + "']" + tempFilePaths[0] + "[/图]";

          wx.getImageInfo({
            src: res.tempFilePaths[0],
            success(res) {
              console.log(res.width)
              console.log(res.height)
              if (tempCursor == undefined)
                tempCursor = that.data.FieldContent.length;
              var str1 = "",
                str2 = "";
              if (that.data.FieldContent.length > 0) {
                str1 = that.data.FieldContent.substr(0, tempCursor);
                str2 = that.data.FieldContent.substring(tempCursor, that.data.FieldContent.length);
              }

              var width = res.width;
              if (isNaN(width))
                width = 650;
              var height = res.height;
              if (isNaN(height))
                height = 650;
              var str0 = "[图 w='" + width + "' h='" + height + "']" + tempFilePaths[0] + "[/图]";

              that.data.FieldContent = str1 + str0 + str2;

              tempCursor = that.data.FieldContent.length;
              //console.log("uploadImageEnd:" + that.data.FieldContent);

              that.setData({
                FieldContent: that.data.FieldContent,
                Focus: false,
              });
              that.updateField();

            }
          });
        },
        fail: function () {

        }
      });
    }
  },
  onShareAppMessage: function () {
    return {
      title: app.globalData.ShareTitle,
      path: app.globalData.SharePath + '?UserID=' + app.globalData.userInfo.UserID,
      imageUrl: app.globalData.ShareImage,
    }
  },
})