// packageBookService/pages/psychologyAnswer/psychologyAnswer.js
import {
  loginInfo
} from '../../../assets/js/login';
const app = getApp();
var pastData = require('./testdata/index')
Page({
  /**
   * 页面的初始数据
   */
  data: {
    isBuy: false, // 是否需要购买
    questuionName: "", //试卷名称
    dataList: "",
    barHeight: "",
    navBarHeight: "",
    loading: true,
    answerTitle: "", // 导航栏标题
    submitStatus: false, // 提交状态
    currentIndex: 0, // 当前显示的题号
    total: 0, // 题目总数
    totalScore: 0, //题目总分
    scoreDataList: [], // 特殊分数
    cardList: [], // 提交项,
    questionDataList: [], // 显示题目列表
    questionDataTitle: "", //显示题目的提示信息
    jumpQuestionList: [], //存储被删除的题目
    noData: false,
    isNight: false,
    sliderValue: 0, // 字体滑块
    showDialog: false, // 未提交退出拦截弹窗
    showId: '',
    uuid: "",
    isShowDialog: false, // 测试报告弹窗是否显示
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    // 在此进行是否购买的查询
    const questionId = options.listId;
    const bookId = options.bookId
    const bookName = options.bookName
    const formPath = options.formPath
    const query = {
      "cmsItemId": Number(questionId)
    };
    app.MG.file.checkCmsItem(query)
      .then((res) => {
        const isBuys = res;
        this.setData({
          isBuy: isBuys
        });
        if (!isBuys) {
          wx.showModal({
            icon: 'error',
            title: '温馨提示',
            content: '请购买题库，即将返回购买页',
            confirmText: '确定',
            showCancel: false, // 关闭取消按钮
            success: function (res) {
              if (res.confirm) {
                wx.navigateTo({
                  url: '/packageBookService/pages/bookServices/detail/index?id=' + bookId + '&name=' + bookName + '&tabValue=' + formPath,
                })
              }
            }
          });
          return; // 直接返回，避免执行后续代码
        }

        // 其他逻辑
        const questuionName = options.listName;
        this.setData({
          questionName: questuionName
        });

        const systInfo = wx.getSystemInfoSync();
        const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
        const navBarHeight =
          (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度

        const token = wx.getStorageSync(app.config.tokenKey);
        if (!token) {
          loginInfo(app, (data) => {
            if (data) {
              this.init();
            } else {
              this.init();
            }
          });
        } else {
          this.init();
        }
      })
      .catch((err) => {
        console.error('检查题库失败:', err);
        wx.showToast({
          icon: 'error',
          title: '加载失败，请重试'
        });
      });
  },


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

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    if (this.data.answerType != "mock") {
      if (wx.timer) {
        clearInterval(wx.timer);
      }
    }
    if (this.data.answerType == "mock") {
      if (wx.timer) {
        clearInterval(wx.timer);
      }
      wx.timer = setInterval(() => {
        this.setData({
          saveTime: this.data.saveTime - 1,
        });
        if (this.data.saveTime == 0) {
          this.saveMockData();
        }
      }, 1000);
    }
    this.setData({
      startTime: Date.now(),
    });
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {
    if (wx.timer) {
      clearInterval(wx.timer);
    }
    this.setData({
      pauseTime: Date.now(),
    });
    if (wx.getStorageSync(app.config.tokenKey)) {
      let duration = this.data.pauseTime - this.data.startTime;
      this.count(duration);
    }
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload(e) {
    if (wx.timer) {
      clearInterval(wx.timer);
    }
    if (this.data.countdownInterval !== null) {
      clearInterval(this.data.countdownInterval);
    }
    this.setData({
      pauseTime: Date.now(),
    });
    if (wx.getStorageSync(app.config.tokenKey)) {
      let duration = this.data.pauseTime - this.data.startTime;
      this.count(duration);
    }
  },

  count(timeStr) {
    const data = {
      appRefCode: app.config.appRefCode,
      type: "LearningTime", //统计类型--阅读时长
      data: timeStr + "", //统计内容--时长毫秒
      event: "LearningTime",
      sysType: "App",
    };
    //阅读商品的id
    if (this.data.bookId) {
      data.productId = this.data.bookId;
    }
    //阅读资源的id
    // if (product.cmsItemId) {
    //   data.cmsItemId = product.cmsItemId
    // }
    app.MG.job.newJobWithApiNewEvent(data).then((res) => {});
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {},

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {},

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {},
  onShareTimeline() {},

  // 监听watch
  watch(context, variableName, callback) {
    let value = context.data[variableName]; // 获取被监听属性的当前值
    // 使用 Object.defineProperty 方法在数据对象上定义属性的 getter 和 setter
    Object.defineProperty(context.data, variableName, {
      configurable: true, // 可配置
      enumerable: true, // 可枚举
      get: function () {
        return value; // 返回属性的当前值
      },
      set: function (newVal) {
        const oldVal = value; // 记录属性的旧值
        value = newVal; // 更新属性的值
        callback.call(context, newVal, oldVal); // 调用回调函数，传递新值和旧值
      },
    });
  },
  // 修改nav颜色
  changeNavBarColor(e) {
    if (type == 'night') {
      wx.setNavigationBarColor({
        backgroundColor: '#000000',
        frontColor: '#ffffff',
      })
    } else {
      wx.setNavigationBarColor({
        backgroundColor: '#ffffff',
        frontColor: '#000000',
      })
    }
  },
  // 正则找出听力src
  extractSourceSrc(htmlString) {
    // 正则表达式匹配<source>标签中的src属性值  
    var srcRegex = /<source\s+src="([^"]+)"/i;
    var srcTwo = /<audio\s+src="([^"]+)"/i;

    // 执行正则匹配  
    var match = srcRegex.exec(htmlString);
    const local = srcTwo.exec(htmlString)
    // 如果匹配成功，返回第一个捕获组的内容（src属性的值）  
    if (match && match[1]) {
      return match[1].replace('../file', app.config.requestCtx + '/file');
    } else if (local && local[1]) {
      return local[1].replace('../file', app.config.requestCtx + '/file')
    } else {
      // 如果没有匹配到，返回null  
      return null;
    }
  },

  // 拿到听力题除audio标签外其他内容
  removeVideoAndAudioTags(htmlString) {
    // 使用正则表达式匹配并移除所有的 <video> 和 <audio> 标签
    var cleanedHtml = htmlString.replace(/<video[^>]*>[\s\S]*?<\/video>|<audio[^>]*>[\s\S]*?<\/audio>/gi, '');

    return cleanedHtml;
  },

  // 改变loading状态
  changeLoadingState() {
    this.setData({
      loading: true
    })
  },
  // 返回拦截
  beforeleave() {
    if (!this.data.submitStatus) {
      wx.showModal({
        title: "提示",
        content: "未提交，是否退出答题",
        confirmColor: "#ff6c00",
        cancelColor: "#949494",
        complete: (res) => {
          if (res.cancel) {
            this.setData({
              showDialog: true
            })
          }
          if (res.confirm) {
            this.setData({
              submitStatus: true,
              showDialog: false
            });
            wx.navigateBack();
          }
        },
      });
    }
  },
  onChangeSlider(e) {
    this.setData({
      sliderValue: e.detail.value,
    });
    console.log(e.detail.value);
  },
  // 返回
  goBack() {
    console.log(this.data.submitStatus);
    wx.navigateBack();
  },
  //设置背景色
  changeBGColor(e) {
    const flag = e.detail.value
    this.setData({
      isNight: flag,
    });
    if (flag) {
      wx.setNavigationBarColor({
        backgroundColor: '#000000',
        frontColor: '#ffffff',
      })
    } else {
      wx.setNavigationBarColor({
        backgroundColor: '#ffffff',
        frontColor: '#000000',
      })
    }
  },
  // 切换题目
  changeSwiper(e) {
    let index = e.detail.index;
    const lastItem = this.data.questionDataList[index];
    this.setData({
      currentIndex: e.detail.index,
      showId: lastItem.id
    });
  },

  // 我的错题，收藏查看解析按钮
  viewParsing() {
    if (
      this.data.answerType == "collectQuestion" ||
      this.data.answerType == "errorQuestion"
    ) {
      const item = this.data.questionDataList[this.data.currentIndex];
      if (!item.isComplete) {
        this.handleQuestion(this.data.currentIndex);
      }
    }
  },
  // 点击答题卡跳转题目
  goQuestion(e) {
    const id = e.detail.id;
    this.data.questionDataList.forEach((item, index) => {
      if (item.id == id) {
        this.setData({
          currentIndex: index,
        });
      }
    });
  },
  handeleOption(e) {
    const id = e.detail.value.currentTarget.dataset.id;
    const radioChecked = e.detail.value.detail.value;
    const questionList = this.data.questionDataList;
    // 我的错题和我的收藏模式下，单选题选择了直接批改
    for (let index = 0; index < questionList.length; index++) {
      const item = questionList[index];
      if (item.id == id && !item.isComplete) {
        if (item.questionType == "linkage") {
          item.questionTab = radioChecked;
          item.userAnswer = "";
        }
      }
    }
    this.setData({
      questionDataList: questionList,
    });
  },
  // 单选 多选 触发
  onChangeRadio(e) {
    const radioData = e.detail.value.currentTarget.dataset.value;
    const id = e.detail.value.currentTarget.dataset.id;
    const radioChecked = e.detail.value.detail.value;
    const questionList = this.data.questionDataList;
    const jumpQuestion = this.data.jumpQuestionList
    const radioChange = (item) => {
      if (!item.jumpData) return false
      if (item.userAnswer == item.jumpData.value) {
        // 选中跳过答题选项 记录并删除跳过的题
        for (let cindex = 0; cindex < item.jumpData.list.length; cindex++) {
          const citem = item.jumpData.list[cindex];
          jumpQuestion.push({
            questionIndex: questionList.findIndex((ditem) => ditem.id == citem),
            data: questionList.find((ditem) => ditem.id == citem),
          })
        }
        this.setData({
          questionDataList: questionList.filter(
            (citem) => !item.jumpData.list.includes(citem.id)
          ),
          jumpQuestionList: jumpQuestion,
        });
        console.log(this.data.questionDataList, "删除后的questionDataList");
      } else {
        // 选中另外的选项，要判断题目列表是否已经删除了题，删除了则加回去
        for (let cindex = 0; cindex < item.jumpData.list.length; cindex++) {
          const citem = item.jumpData.list[cindex]
          if (!questionList.some((ditem) => ditem.id == citem)) {
            const delData = jumpQuestion.find((eitem) => eitem.data.id == citem)
            questionList.splice(delData.questionIndex, 0, delData.data)
          }
        }
        this.setData({
          questionDataList: questionList,
        });
        console.log(this.data.questionDataList, "恢复后的questionDataList");
      }
    }
    for (let index = 0; index < questionList.length; index++) {
      const item = questionList[index];;
      if (item.id == id && !item.isComplete) {
        item.userAnswer = radioChecked;
        item.isUserAnswer = this.isHaveAnswer(radioChecked);
      }
    }
    this.setData({
      questionDataList: questionList,
    });
    // 调用处理方法
    for (let cindex = 0; cindex < questionList.length; cindex++) {
      const citem = questionList[cindex];;
      if (citem.id == id && !citem.isComplete) {
        radioChange(citem)
      }
    }
    const listLength = this.data.questionDataList.length - 1
    if (this.data.currentIndex < listLength) {
      this.setData({
        currentIndex: this.data.currentIndex + 1
      })
    }
  },
  // 输入框触发
  onChangeInput(e) {
    const inputData = e.detail.value.detail.value;
    const id = e.detail.value.currentTarget.dataset.id;
    const index = Number(e.detail.value.currentTarget.dataset.index);
    const questionList = this.data.questionDataList;
    questionList.forEach((item) => {
      if (item.id == id) {
        item.userAnswer[index] = inputData;
        return (item.isUserAnswer = this.isHaveAnswer(inputData));
      }
    });
    const cardListUpdata = this.data.cardList;
    cardListUpdata.forEach((item) => {
      item.infoList.forEach((citem) => {
        if (citem.id == id) {
          citem.userAnswer[index] = inputData;
          return (citem.isUserAnswer = this.isHaveAnswer(inputData));
        }
      });
    });
    this.setData({
      questionDataList: questionList,
      cardList: cardListUpdata,
    });
    if (this.data.answerType == "mock") {
      this.setData({
        saveTime: 20,
      });
    }
  },
  // 数组转为字符串方法
  arrayToString(data) {
    // 检查是否为数组
    if (Array.isArray(data)) {
      // 使用 join 方法将数组转换为字符串，默认使用逗号分隔
      return data.join(",").replace(/<[^>]*>/g, "");
    } else {
      // 如果不是数组，直接返回原始值
      return data.replace(/<[^>]*>/g, "");
    }
  },
  // 判断是否有用户答案
  isHaveAnswer(data) {
    if (typeof data == "string") {
      data = data
        .replace(/<[^>]*>/g, "")
        .replace(/&nbsp;/g, "")
        .trim();
      if (data.length) {
        return true;
      } else {
        return false;
      }
    } else if (typeof data == "object") {
      const answer = data.find((item) => item.length > 0);
      if (answer) {
        return true;
      } else {
        return false;
      }
    } else {
      return false;
    }
  },
  // 提交逻辑
  submitPaper() {
    this.setData({
      submitStatus: true,
      loading: true,
    });
    // 先遍历所有题目，将未批改的题目批改
    const qustionList = this.data.questionDataList;
    if (qustionList.length) this.handleQuestion();
    // 记录用户答题数据
    let saveData = [];
    for (let index = 0; index < this.data.questionDataList.length; index++) {
      const item = this.data.questionDataList[index];
      saveData.push({
        id: item.id,
        answer: item.userAnswer,
        isRight: item.isRight,
      });
    }
    app.MG.identity.setUserKey({
      setKeyRequests: [{
        domain: "answerData",
        key: this.data.uuid,
        value: JSON.stringify({
          answerData: saveData,
          scoreData: this.data.scoreDataList
        }),
      }, ],
    });
    this.setData({
      loading: false,
      isShowDialog: true,
      submitStatus: true,
    });
  },
  // 初始化函数
  async init(isReset) {
    this.setData({
      isShowDialog: false,
      loading: true,
    });
    const questuionName = this.data.questuionName
    const questuionList = pastData.postData.list
    var listIndex = 0
    for (let index = 0; index < questuionList.length; index++) {
      const item = questuionList[index];
      if (item.name == questuionName) {
        listIndex = index
      }
    }
    const indexof = listIndex;
    this.setData({
      dataList: pastData,
      // questionDataList: pastData.postData.list[indexof].list,
      questionDataTitle: pastData.postData.list[indexof].title,
      questionDataOptions: pastData.postData.list[indexof].optionList,
      // scoreDataList: pastData.postData.list[indexof].scoreData,
      uuid: pastData.postData.list[indexof].name
    });
    wx.setNavigationBarTitle({
      title: pastData.postData.list[indexof].name,
    })
    const list = [...pastData.postData.list[indexof].list]
    const scoreList = [...pastData.postData.list[indexof].scoreData]
    if (isReset) {
      list.forEach(item => item.userAnswer = "")
      scoreList.forEach(item => {
        item.dispatch = "",
          item.score = 0
      })
    }
    this.getAnswerInfo(list, scoreList)
  },

  // 获取题库题目
  async getQuestionList(oldData) {
    // 清空正确题数记录
    this.setData({
      noData: false,
      correctNum: 0,
    });
  },

  // 批改题目 （练习，我的错题，我的收藏,，组卷）
  handleQuestion() {
    const questionList = this.data.questionDataList;
    const optionList = this.data.questionDataOptions;
    const scoreData = this.data.scoreDataList;
    for (let index = 0; index < questionList.length; index++) {
      const item = questionList[index];
      if (item.questionType == 'judge' && item.userAnswer) {
        if (optionList && optionList.length) {
          const optionData = optionList[item.optionIndex].find(
            (citem) => citem.value == item.userAnswer
          )
          item.score = optionData.score
        }
      }
      if (item.questionType == 'singleChoice' && item.userAnswer) {
        if (optionList && optionList.length) {
          const optionData = optionList[item.optionIndex].find(
            (citem) => citem.value == item.userAnswer
          )
          item.score = optionData.score
        } else {
          item.score = item.option.find((citem) => citem.value == item.userAnswer).score
        }
      }
      if (item.questionType == 'linkage' && item.userAnswer) {
        if (item.optionData) {
          const optionScore = item.optionData[item.questionTab].find(
            (citem) => citem.value == item.userAnswer
          )
          item.score = optionScore.score
        }
      }
      if (!item.userAnswer) item.score = 0
    }
    //计算各项的总分
    for (let cindex = 0; cindex < scoreData.length; cindex++) {
      const scoreItem = scoreData[cindex];
      if (scoreItem.range == 'all') {
        questionList.forEach((item) => {
          if (item.score) {
            scoreItem.score += item.score
          }
        })
      } else {
        questionList.forEach((item, index) => {
          if (scoreItem.range.includes(index)) scoreItem.score += item.score
        })
      }
      if (scoreItem.isAverage) {
        scoreItem.score = Math.floor(scoreItem.score / scoreItem.range.length)
      }
      if (scoreItem.multiply) {
        scoreItem.score = Math.floor(scoreItem.score * scoreItem.multiply)
      }
    }
    //根据总分给出测试结果(文字)
    for (let dindex = 0; dindex < scoreData.length; dindex++) {
      const scoreItem = scoreData[dindex];
      scoreItem.dispatch = scoreItem.result.find((item) => item.score[0] <= scoreItem.score && item.score[1] >= scoreItem.score).desc
    }
    this.setData({
      scoreDataList: scoreData,
      questionDataList: questionList,
      submitStatus: true,
      dialogState: true,
    });
  },

  // 处理答题数据
  recordAnswerData() {
    this.data.cardList.push({
      name: "客观题得分",
      score: this.data.subjectiveNum,
      path: this.data.productLinkPath,
      // infoList: [],
      // catalogName: ''
    });
    let setInfoData = {
      currentIndex: this.data.currentIndex,
      dataList: JSON.parse(JSON.stringify(this.data.cardList)),
    };
    for (let i = 0; i < setInfoData.dataList.length; i++) {
      const item = setInfoData.dataList[i];
      if (!item.name && !item.name == "客观题得分") {
        for (let j = 0; j < item.infoList.length; j++) {
          let obj = {
            id: item.infoList[j].id,
            userAnswer: item.infoList[j].userAnswer,
            isComplete: item.infoList[j].isComplete,
            isRight: item.infoList[j].isRight,
            isCollect: item.infoList[j].isCollect,
          };
          item.infoList[j] = obj;
        }
      }
    }
    this.setAnswerInfo(setInfoData);
  },
  // 提交答题数据
  setAnswerInfo(data) {
    app.MG.identity
      .setUserKey({
        setKeyRequests: [{
          domain: "answerData",
          key: this.data.productLinkPath,
          value: JSON.stringify(data),
        }, ],
      })
      .then((res) => {});
  },
  async restart() {
    this.setData({
      isShowDialog: false,
      currentIndex: 0,
      submitStatus: false,
    });
    await app.MG.identity.setUserKey({
      setKeyRequests: [{
        domain: "answerData",
        key: this.data.uuid,
        value: JSON.stringify({
          answerData: [],
        }),
      }, ],
    });
    this.init(true);
  },
  openIsShowDialog() {
    this.setData({
      isShowDialog: true,
    })
  },
  // 获取旧答题数据
  getAnswerInfo(arr, scoreListArr) {
    let newArr = [...arr];
    let scoreArr = [...scoreListArr];
    app.MG.identity
      .getUserKey({
        domain: "answerData",
        keys: [this.data.uuid],
      })
      .then((res) => {
        try {
          const data = JSON.parse(res[0].value)
          if (data.answerData?.length > 0 && newArr.length) {
            this.setData({
              isShowDialog: true,
              submitStatus: true,
            })
            newArr.forEach(item => {
              const obj = data.answerData.find(citem => citem.id == item.id)
              if (obj?.answer) {
                item.userAnswer = obj.answer
              } else {
                item.userAnswer = ""
              }
            })
          }
          if (data.scoreData?.length > 0 && scoreArr.length) {
            scoreArr.forEach(item => {
              const obj = data.scoreData.find(citem => citem.name == item.name)
              if (obj?.score) {
                item.score = obj.score
              } else {
                item.score = 0
              }
              if (obj?.dispatch) {
                item.dispatch = obj.dispatch
              } else {
                item.dispatch = ""
              }
            })
          }
          this.setData({
            questionDataList: newArr,
            scoreDataList: scoreArr,
            loading: false,
          })
        } catch (error) {
          this.setData({
            questionDataList: newArr,
            scoreDataList: scoreArr,
            loading: false,
          })
          console.log(error);
        }
        const e = {
          detail: {
            index: 0
          }
        };
        this.changeSwiper(e)
      });
  },

  // 记录模考答题数据
  saveMockData() {
    const data = this.data.mockData.datas.find(
      (itme) => itme.id == this.data.uuid
    );
    if (data.state == "3") return true;
    const saveData = this.data.mockData.answer;
    for (let i = 0; i < this.data.questionDataList.length; i++) {
      const item = this.data.questionDataList[i];
      if (this.isHaveAnswer(item.userAnswer)) {
        const index = saveData.findIndex((saveitem) => saveitem.id == item.id);
        if (index + "" != "-1") {
          saveData[index].answer = item.userAnswer;
        } else {
          saveData.push({
            id: item.id,
            answer: item.userAnswer,
          });
        }
      }
    }
    //
    if (this.data.mockData.state == "1") {
      const datas = this.data.mockData.datas;
      datas.forEach((item) => {
        if (item.id == this.data.uuid) {
          item.state = "2";
        }
      });
      this.setMockInfo(datas);
    }
    //
    app.MG.identity
      .setUserKey({
        setKeyRequests: [{
          domain: "answerData",
          key: this.data.uuid,
          value: JSON.stringify({
            currentIndex: this.data.currentIndex,
            time: this.data.countdownTime,
            answerData: saveData,
          }),
        }, ],
      })
      .then((res) => {
        this.setData({
          saveTime: 20,
        });
        console.log("模考答题数据已记录");
      });
  },

  // 富文本处理
  formatRichText(html) {
    console.log(html);
    let newContent = html.replace(/<img[^>]*>/gi, function (match, capture) {
      match = match
        .replace(/style="[^"]+"/gi, "")
        .replace(/style='[^']+'/gi, "");
      match = match
        .replace(/width="[^"]+"/gi, "")
        .replace(/width='[^']+'/gi, "");
      match = match
        .replace(/height="[^"]+"/gi, "")
        .replace(/height='[^']+'/gi, "");
      return match;
    });
    newContent = newContent.replace(
      /style="[^"]+"/gi,
      function (match, capture) {
        match = match
          .replace(/<p>/gi, '<p class="p_class">')
          .replace(/width:[^;]+;/gi, "max-width:100%;")
          .replace(/width:[^;]+;/gi, "max-width:100%;");
        return match;
      }
    );
    newContent = newContent.replace(/<br[^>]*\/>/gi, "");
    newContent = newContent.replace(/<a>/gi, '<a class="p_class "');
    newContent = newContent.replace(/<li>/gi, '<li class="p_class "');
    newContent = newContent.replace(/\<p/gi, '<p class="p_class "');
    newContent = newContent.replace(/\<span/gi, '<span class="p_class "');
    newContent = newContent.replace(
      /\<img/gi,
      '<img style="max-width:100%;height:auto;display:block;margin-top:0;margin-bottom:0;"'
    );
    return newContent;
  },
});