baoman / Ezquiz_Platform

  <!-- 备题 -->

  <template>

    <div ref="content" class="content-box">

      <back-box>
        <template slot="title">

          <span>导入课件</span>

        </template>
      </back-box>
      <div class="content">

  
        <el-dialog :close-on-click-modal="false" title="选择班级分享" :visible.sync="classSharingType" width="800"
          :modal-append-to-body="false" :append-to-body="true">
          <div>
            <el-row class="row-subfix">
              <div class="row-line">
                <span class="line-subfix">年级：</span>
                <span class="line-value">{{ gradeName }}</span>
              </div>
            </el-row>
            <el-row class="row-subfix" style="margin-top: 20px;">
              <span class="line-subfix" style="float: left;">班级：</span>
              <div class="row-line" style="float: left;
                background:rgb(245,247,250);padding:15px 10px;width: calc(100% - 80px);border-radius:5px;">
                <span class="line-value" style="min-height: 300px;border-radius: 4px; background: rgb(247,247,250);">
                  <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll"
                    @change="handleCheckAllChange">全选</el-checkbox>
                  <el-checkbox-group v-model="checkedClass" style="margin-top: 15px;" @change="handleCheckedClassChange">
                    <el-checkbox v-for="(item, index) in shareClass" :label="item.id" :key="item.id">{{
          item.className }}</el-checkbox>
                  </el-checkbox-group>
                </span>
              </div>
            </el-row>
          </div>
          <div slot="footer">
            <el-button type="info" :size="'small'" @click="classSharingType = false">取消</el-button>
            <el-button type="primary" :size="'small'" @click="_checkedClass">确定</el-button>
          </div>
        </el-dialog>
  

        <el-steps :active="step" finish-status="success" simple style="margin: 20px 0">

          <el-step title="基础信息" icon="el-icon-edit"></el-step>
          <el-step title="题目编辑" icon="el-icon-tickets"></el-step>

          <el-step title="课件预览" icon="el-icon-edit-outline"></el-step>

        </el-steps>
        <div v-show="step == 0">

          <el-form ref="forms" :model="form" :rules="formRules" label-width="140px">

            <el-form-item label="课件名称：" prop="title">

              <el-input class="sel2" type="text" placeholder="请输入答题卡名称" v-model.trim="form.title" maxlength="50" size="45"
                show-word-limit>

              </el-input>

            </el-form-item>

            <el-form-item v-if="role != 'ROLE_PERSONAL'" label="年级：" prop="gradeName">
              <el-select class="sel" v-model="form.gradeName" placeholder="" @change="changeGrade">
                <el-option v-for="item in gradeList" :key="item" :label="item" :value="item">

                </el-option>
              </el-select>
            </el-form-item>

            <el-form-item label="科目：" prop="subjectName">
              <el-select class="sel" v-model="form.subjectName" placeholder="">

                <el-option v-for="item in subjectList" :key="item.value" :label="item.label" :value="item.value">{{
          item.label
        }}

                </el-option>
              </el-select>
            </el-form-item>

            <el-form-item v-if="role != 'ROLE_PERSONAL'" label="分享范围：" prop="sharingType">

              <el-radio-group v-model="form.sharingType">

                <el-radio :label="0">任课班级分享</el-radio>

                <el-radio class="name-radio" @click.native="_selectClassSharingType" v-model="form.sharingType"
                  :label="1">自定义分享班级</el-radio>

              </el-radio-group>
            </el-form-item>
          </el-form>
          <div class="btn-box">

            <el-button type="danger" plain round @click="linkBack">取消</el-button>

            <el-button type="primary" round @click="setStep1">下一步</el-button>
          </div>

        </div>
        <div v-show="step == 1">

          <div class="answer-title">
            <p class="name">{{ form.title }}</p>

          </div>

          <div class="question-box">

            <ul class="questions-ul">
              <li class="sub-questions">
                <div class="qs-num">题号</div>
                <div class="qs-type">题型</div>
                <div class="qs-score">分数</div>
                <div class="qs-partScore">漏选得分</div>
                <div class="qs-options qs-options2">选项设置</div>

                <div class="qs-upload">题干</div>

                <div class="qs-upload">题目解析</div>

                <div class="qs-upload"  >知识点</div>

                <div class="qs-set">操作</div>

              </li>

            </ul>

            <template v-for="(question, index) in form.questionList">
              <ul class="questions-ul">

                <template v-if="!question.subQuestions">
                  <li>

                    <p class="set-ans-btn" v-if="question.qusType && question.subNum && question.subNum > 4
          ">
                      <el-button type="primary" @click="setFormAns(index)">批量设置答案</el-button>

                    </p>
                    <div v-else class="sub-questions">
                      <div class="qs-num">{{ question.questionIndex }}</div>
                      <div class="qs-type">

                        <el-select v-model="question.questionType" placeholder="选择题目类型"
                          @change="changeSubQuestions($event, question)">
                          <el-option v-for="options in questionOptions" :key="options.value" :label="options.label"
                            :value="options.value"></el-option>

                        </el-select>
                      </div>
                      <div class="qs-score">

                        <el-input-number class="number-ipt" size="medium" :min="1" :max="200" :precision="2"
                          v-model="question.score" label="单题分值"></el-input-number>

                      </div>
                      <div class="qs-partScore">
                        <p v-if="question.questionType != 3">--</p>

                        <el-input-number class="number-ipt" v-else size="medium" :min="0" :precision="2"
                          :max="question.score" :step="0.5" v-model="question.partScore" label="漏选得分"></el-input-number>

                      </div>
                      <div class="qs-options qs-options2">
                        <p v-if="question.questionType == 5">--</p>
                        <p v-if="question.questionType == 4" class="answer-box">

                          <span class="answer-s" :class="question.correctAnswer == 1 ? 'active' : ''"
                            @click="question.correctAnswer = 1">✓</span>
                          <span class="answer-s" :class="question.correctAnswer == 2 ? 'active' : ''"
                            @click="question.correctAnswer = 2">✗</span>

                        </p>
                        <p v-if="question.questionType == 3" class="answer-box">

                          <span class="answer-s" v-for="option in question.answerOptions?.split(',')" :class="question.correctAnswer?.includes(option)

          ? 'active'
          : ''

          " :key="option" @click="changAnswer(question, option)">{{ option }}</span>

                        </p>
                        <p v-if="question.questionType == 2" class="answer-box">

                          <span class="answer-s" v-for="option in question.answerOptions?.split(',')" :class="question.correctAnswer == option ? 'active' : ''
          " :key="option" @click="question.correctAnswer = option">{{ option }}</span>

                        </p>

                        <p v-if="question.questionType == 3 ||
          question.questionType == 2
          " class="answer-box answer-box2">
                          <el-button size="mini" type="primary" icon="el-icon-plus" circle
                            @click="addOptions(question)"></el-button>
                          <el-button size="mini" type="primary" icon="el-icon-minus" round circle
                            @click="removeOptions(question)"></el-button>

                        </p>
                      </div>
  
                      <div class="qs-upload">

                        <el-button class="icon-tickets" type="primary" circle size="mini" icon="el-icon-tickets"
                          @click="openStem(question, 1, index)"></el-button>

                      </div>
                      <div class="qs-upload">

                        <el-button class="icon-tickets" type="primary" circle size="mini" icon="el-icon-tickets"
                          @click="openStem(question, 2, index)"></el-button>

                      </div>

                      <div class="qs-upload"  >

                        <el-button type="primary" circle size="mini" icon="el-icon-price-tag"
                          @click="openKnowledge(question, index)"></el-button>

                      </div>
                      <div class="qs-set">

                        <el-popconfirm title="确定删除这道题吗？" @confirm="delTabData(index)">
                          <el-button slot="reference" class="delete" type="danger" size="mini" circle
                            icon="el-icon-delete"></el-button>

                        </el-popconfirm>
                      </div>

                    </div>

                  </li>
                </template>
                <template v-else>

                  <li v-for="(subQuestions, indexs) in question.subQuestions" :key="indexs">
                    <p class="set-ans-btn" v-if="subQuestions.qusType &&
          subQuestions.subNum &&
          subQuestions.subNum > 4
          ">
                      <el-button type="primary" @click="setFormAns(index, indexs)">批量设置答案</el-button>

                    </p>
                    <div v-else class="sub-questions">
                      <div class="qs-num">
                        {{ setNum(index, indexs, subQuestions) }}
                      </div>
                      <div class="qs-type">

                        <el-select v-model="subQuestions.questionType" placeholder="选择题目类型"
                          @change="changeSubQuestions($event, subQuestions)">
                          <el-option v-for="options in questionOptions" :key="options.value" :label="options.label"
                            :value="options.value"></el-option>

                        </el-select>
                      </div>
                      <div class="qs-score">

                        <el-input-number class="number-ipt" size="medium" :min="1" :max="200" :precision="2"
                          v-model="subQuestions.score" label="单题分值"></el-input-number>

                      </div>
                      <div class="qs-partScore">
                        <p v-if="subQuestions.questionType != 3">--</p>

                        <el-input-number class="number-ipt" v-else size="medium" :min="0" :precision="2"
                          :max="subQuestions.score" :step="0.5" v-model="subQuestions.partScore"
                          label="漏选得分"></el-input-number>

                      </div>
                      <div class="qs-options qs-options2">
                        <p v-if="subQuestions.questionType == 5">--</p>

                        <p v-if="subQuestions.questionType == 4" class="answer-box">
                          <span class="answer-s" :class="subQuestions.correctAnswer == 1 ? 'active' : ''
          " @click="subQuestions.correctAnswer = 1">✓</span>
                          <span class="answer-s" :class="subQuestions.correctAnswer == 2 ? 'active' : ''
          " @click="subQuestions.correctAnswer = 2">✗</span>

                        </p>

                        <p v-if="subQuestions.questionType == 3" class="answer-box">
                          <span class="answer-s" v-for="option in subQuestions.answerOptions?.split(
          ','
        )" :class="subQuestions.correctAnswer?.includes(option)

          ? 'active'
          : ''

          " :key="option" @click="changAnswer(subQuestions, option)">{{ option }}</span>

                        </p>

                        <p v-if="subQuestions.questionType == 2" class="answer-box">
                          <span class="answer-s" v-for="option in subQuestions.answerOptions?.split(
          ','
        )" :class="subQuestions.correctAnswer == option ? 'active' : ''
          " :key="option" @click="subQuestions.correctAnswer = option">{{ option }}</span>

                        </p>

                        <p v-if="subQuestions.questionType == 3 ||
          subQuestions.questionType == 2
          " class="answer-box answer-box2">
                          <el-button size="mini" type="primary" icon="el-icon-plus" circle
                            @click="addOptions(subQuestions)"></el-button>
                          <el-button size="mini" type="primary" icon="el-icon-minus" round circle
                            @click="removeOptions(subQuestions)"></el-button>

                        </p>
                      </div>
  
                      <div class="qs-upload">

                        <el-button class="icon-tickets" type="primary" circle size="mini" icon="el-icon-tickets"
                          @click="openStem(subQuestions, 1, index, indexs)"></el-button>

                      </div>
                      <div class="qs-upload">

                        <el-button class="icon-tickets" type="primary" circle size="mini" icon="el-icon-tickets"
                          @click="openStem(subQuestions, 2, index, indexs)"></el-button>

                      </div>
                      <div class="qs-upload"  >

                        <el-button type="primary" circle size="mini" icon="el-icon-price-tag"
                          @click="openKnowledge(subQuestions, index, indexs)"></el-button>

                      </div>
                      <div class="qs-set">

                        <el-popconfirm title="确定删除这道题吗？" @confirm="delTabData(index, indexs)">
                          <el-button slot="reference" class="delete" type="danger" size="mini" circle
                            icon="el-icon-delete"></el-button>

                        </el-popconfirm>
                      </div>

                    </div>

                  </li>
                </template>

              </ul>
            </template>

          </div>

          <el-dialog :close-on-click-modal="false" title="批量设置答案" :visible.sync="diaSetAns" width="400"

            :modal-append-to-body="false">

            <div class="qs-options">
              <p class="dia-tips">
                请点击选项按钮设置答案,多选题题目之间用“,”隔开，若添加5道题：“AC,AD,BD,AC,CD”
              </p>
              <p>{{ setSubPro(formAns.qusType) }}：</p>
              <p class="ipt">

                <el-input v-if="formAns.qusType == 2 || formAns.qusType == 3" ref="formAnsIpt"
                  v-model="formAns.answerList" @keydown.native="keydownAnswer($event, formAns.qusType)"
                  @input="setAllAnswer($event, formAns.qusType)"></el-input>
                <el-input v-if="formAns.qusType == 4" v-model="formAns.answerList" readonly=""></el-input>

              </p>
              <p class="answer-box">
                <template v-if="formAns.qusType == 4">

                  <span class="answer-s active" @click="
          formAns.answerList.length < formAns.subNum
            ? (formAns.answerList += '✓')
            : ''
          ">✓</span>
                  <span class="answer-s active" @click="
          formAns.answerList.length < formAns.subNum
            ? (formAns.answerList += '✗')
            : ''
          ">✗</span>

                </template>
                <template v-if="formAns.qusType == 3">

                  <span class="answer-s active" v-for="option in formAns.answerOptions.split(',')" :key="option"
                    @click="setMultiple(formAns, option, 2)">{{ option }}</span>
                  <span class="answer-s active" @click="setMultiple(formAns, ',', 2)">,</span>

                </template>

                <template v-if="formAns.qusType == 2">

                  <span class="answer-s active" v-for="option in formAns.answerOptions.split(',')" :key="option" @click="
          formAns.answerList.length < formAns.subNum
            ? (formAns.answerList += option)
            : ''
          ">{{ option }}</span>

                </template>

                <span class="answer-s delButton" @click="formAns.answerList = formAns.answerList.slice(0, -1)">x</span>
                <span class="answer-s ac" @click="formAns.answerList = ''">ac</span>

              </p>
            </div>
            <div class="dialog-footer" slot="footer">
              <el-button @click="saveFormAns">确 定</el-button>
              <el-button @click="diaSetAns = false">取 消</el-button>
            </div>
          </el-dialog>

          <div class="btn-box">

            <el-button type="danger" plain round @click="linkBack">取消</el-button>

            <el-button round @click="step = 0">上一步</el-button>
            <el-button type="primary" round @click="toStep(2)">下一步</el-button>

          </div>

          <el-dialog :close-on-click-modal="false" :modal-append-to-body="false"
            :title="stem.type == 1 ? '上传题干' : '上传题目解析'" :visible.sync="dialogStem" v-if="dialogStem" width="800px">

            <div class="upload-box">

              <div v-loading="iframeLoading">
                <template v-if="stem.type == 1">

                  <iframe ref="screenshot" class="screenshot" v-if="stem.screenshot" :src="stem.screenshot"
                    @load="iframeLoading = false"></iframe>

                </template>
                <template v-else="stem.type == 2">

                  <iframe ref="screenshot" class="screenshot" v-if="stem.answerScreenshot" :src="stem.answerScreenshot"
                    @load="iframeLoading = false"></iframe>

                </template>
              </div>

              <el-upload class="upload-demo" :action="uploadUrl" :limit="1" :on-success="upSuccess" :on-error="upError"
                accept="image/*">

                <el-button size="small" type="primary">选择上传照片</el-button>

              </el-upload>
            </div>
            <div slot="footer">

              <el-button @click="dialogStem = false">保存</el-button>

            </div>
          </el-dialog>

          <el-dialog :close-on-click-modal="false" :modal-append-to-body="false" title="知识点"
            :visible.sync="dialogKnowledge" width="60%"  >

            <div>

              <knowledgePoints :sectionName="stem.sectionName" :subjectName="stem.subjectName" :knowledges="stem.knowledge" @points="_points" /> 

            </div>
            <div slot="footer">
              <el-button @click="dialogKnowledge = false">取 消</el-button>
              <el-button type="primary" @click="setKnowledge">确 定</el-button>
            </div>
          </el-dialog>

        </div>

        <div v-if="step == 2">

          <div class="answer-title">
            <p class="name">{{ form.title }}</p>

          </div>

          <div class="question-box">

            <template v-for="question in form.questionList">

              <template v-if="!question.subQuestions">
                <div class="screenshot-box" v-if="question.screenshot">
                  <iframe class="screenshot" :src="question.screenshot"></iframe>

                </div>

              </template>
              <template v-else>
                <div v-for="subQuestions in question.subQuestions">
                  <div class="screenshot-box" v-if="subQuestions.screenshot">

                    <iframe class="screenshot" :src="subQuestions.screenshot"></iframe>

                  </div>
                </div>
              </template>

            </template>

          </div>

          <div class="btn-box">

            <el-button type="danger" plain round @click="linkBack">取消</el-button>

            <el-button round @click="toStep(1)">上一步</el-button>
            <el-button type="primary" round @click="save">保存</el-button>
          </div>
        </div>

      </div>
    </div>

  </template>
  
  <script>

  import { deepClone, checkAnswer } from "utils";

  import knowledgeList from "assets/js/knowledgeList.js";

  import knowledgePoints from "@/components/knowledgePoints"

  export default {

    components: {
      knowledgePoints
    },

    data() {
      return {

        shareClass: [],

        role: "",

        checkedClass: [],
        classSharingType: false,
        gradeName: "",
        isIndeterminate: false,
        checkAll: false,

        step: 0, //步骤

        gradeClassList: [], //年级-班级数据

        gradeList: [], //年级
        subjectList: [], //科目

        form: {
          //答题卡详情
          title: "",

          gradeName: "",

          subjectName: "",

          sharingType: 0,

          questionList: [],

        },
        formRules: {
          //答题卡验证
          title: [
            { required: true, message: "请输入答题卡名称", trigger: "blur" },
            {
              min: 1,

              max: 50,
              message: "长度在 1 到 50 个字符",

              trigger: "blur",
            },
          ],

          gradeName: [{ required: true, message: "请选择年级", trigger: "blur" }],

          subjectName: [
            { required: true, message: "请选择科目", trigger: "blur" },
          ],

        },

        diaSetAns: false, //答案开关

        dialogKnowledge: false, //知识点

        dialogStem: false, //截图开关

        formAns: {

          listIndex: 0, //大题位置
          endIndex: 0, //相同题目最后一位题目的questionIndex

          index: 0, //相同题目最后一位题目的位置

          qusType: "", //题目类型
          subNum: 0, //数量
          answerOptions: [], //答案选项
          answerList: "", //答案列表-字符串
        },

        stem: {

          type: 1,

          index: 0, //大题位置

          indexs: 0, //小题位置

          screenshot: "", //题干图片地址

          answerScreenshot: "", //题目解析图片地址
          knowledge: [], //知识点

          subjectName: "",
          sectionName: "",

        },
        type: 1, //1-创建，2-复制答题卡

        questionOptions: [
          { label: "单选题", value: 2 },
          { label: "多选题", value: 3 },
          { label: "判断题", value: 4 },
          { label: "主观题", value: 5 },
        ],
        rightOptions: ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J"],

        knowledgeList: { ...knowledgeList },
        //返回列表页参数记录
        listType: 1,
        listShare: 0,

        uploadUrl: "/file/uploadImgToHtml",
        iframeLoading: false,

        subjectName: "",

      };
    },

    // computed: {
    //   // 知识点列表 根据学段-科目筛选
    //   knowledgeData: function () {
    //     let jsons = [];
    //     if (this.form.gradeName && this.form.subjectName) {
    //       let sectionName = "";
    //       this.gradeClassList.map((item) => {
    //         if (this.form.gradeName == item.gradeName) {
    //           sectionName = item.sectionName;
    //         }
    //       });
    //       if (
    //         sectionName &&
    //         Object.keys(this.knowledgeList).includes(sectionName)
    //       ) {
    //         if (
    //           Object.keys(this.knowledgeList[sectionName]).includes(
    //             this.form.subjectName
    //           )
    //         ) {
    //           jsons = this.knowledgeList[sectionName][this.form.subjectName];
    //         }
    //       }
    //     }
    //     return jsons;
    //   },
    // },

    watch: {
      step: function () {
        this.$nextTick(function () {
          this.$refs.content.scrollTop = 0;
        });
      },
    },

    async created() {

      this.listType = this.$route.query.listType ? this.$route.query.listType : 1;

      this.listShare = this.$route.query.listShare
        ? this.$route.query.listShare
        : 0;

      this.subjectName = this.$route.query.subjectName || "";

      this.type = this.$route.query.type ? this.$route.query.type : 1;

      this.role =
        this.$store.getters.info.showRole ||
        this.$store.getters.info.permissions[0].role;

      if (this.type != 2) {

        let params =
          (this.$route.query.params && JSON.parse(this.$route.query.params)) ||
          null;
        this.form.title = params?.name;
        this.form.id = params?.id;
        this.form.sharingType = params?.sharingType || 0;
        this.formatData(params);

      }

      if (this.role != "ROLE_PERSONAL") {
        this.formRules.gradeName = [
          { required: true, message: "请选择年级", trigger: "blur" },
        ];
        await this._GradeList();
      }

      await this._QuerySubjectList(this.gradeList[0]);

      if (this.type == 2) {

        this._QueryDetail();

      }
    },
    methods: {

      _points(point) {
  
      },
      _checkedClass() {
        this.classSharingType = false;
      },
      handleCheckAllChange(val) {
        this.checkedClass = val ? this.shareClass?.map(item => item.id) : [];
        this.isIndeterminate = false;
      },
      handleCheckedClassChange(value) {
        let checkedCount = value.length;
        this.checkAll = checkedCount === this.checkedClass.length;
        this.isIndeterminate = checkedCount > 0 && checkedCount < this.checkedClass.length;
      },
      async _selectClassSharingType() {
        this.classSharingType = true;
        var findGrade = this.gradeClassList.find(item => item.gradeName == this.form.gradeName);
        this.gradeName = findGrade.gradeName;
        var classResponse = await this.$request.tClassGrade(findGrade.grade, this.form.subjectName);
        if (classResponse.status != 0) {
          this.$message.error(classResponse.info);
        }
        this.shareClass = classResponse.data;
      },

      // v1.5

      //上传截图

      openStem(obj, type, index, indexs) {

        this.iframeLoading = true;

        this.stem.type = type;

        this.stem.index = index;

        this.stem.indexs = indexs;

        if (type == 1) {

          if (!obj.screenshot || obj.screenshot == "") {

            this.iframeLoading = false;
          }

          this.stem.screenshot = obj.screenshot || "";
          this.stem.answerScreenshot = "";
        } else {

          if (!obj.answerScreenshot || obj.answerScreenshot == "") {

            this.iframeLoading = false;
          }

          this.stem.answerScreenshot = obj.answerScreenshot || "";
          this.stem.screenshot = "";
        }

        this.dialogStem = true;
      },

  
      // 图片上传成功
      upSuccess(res) {

        if (res && res.status == 0) {

          if (this.stem.type == 1) {
            this.stem.screenshot = res.data.url;

            if (this.form.questionList[0]?.subQuestions) {
              this.form.questionList[this.stem.index].subQuestions[
                this.stem.indexs
              ].screenshot = this.stem.screenshot;
            } else {
              this.form.questionList[this.stem.index].screenshot =
                this.stem.screenshot;
            }

          } else {
            this.stem.answerScreenshot = res.data.url;

            if (this.form.questionList[0]?.subQuestions) {
              this.form.questionList[this.stem.index].subQuestions[
                this.stem.indexs
              ].answerScreenshot = this.stem.answerScreenshot;
            } else {
              this.form.questionList[this.stem.index].answerScreenshot =
                this.stem.answerScreenshot;
            }

          }

          this.$message.success("上传成功");
        } else {
          this.$message.error(res.info);
        }
      },
  
      upError(res) {
        this.$message.error("上传失败");
      },

      // 知识点

      openKnowledge(obj, index, indexs) {

        this.stem.index = index;

        this.stem.indexs = indexs;

        this.stem.knowledge = (obj.knowledge && obj.knowledge.split("#")) || [];

        if (this.form.gradeName && this.form.subjectName) {
          var matchClass = this.gradeClassList.find((item) => {
            if (this.form.gradeName == item.gradeName) {
              return item.sectionName;
            }
          });
          this.stem.sectionName = matchClass?.sectionName ?? "";
          this.stem.subjectName = this.form.subjectName ?? "";
        }
        // this.stem.sectionName = 

        this.dialogKnowledge = true;
      },
      // 知识点
      setKnowledge() {

        this.form.questionList[this.stem.index].subQuestions[
          this.stem.indexs
        ].knowledge = this.stem.knowledge.join("#");

        this.dialogKnowledge = false;
      },
  

      //end

      linkBack() {
        this.$confirm(

          (this.type == 2 ? "修改复制的" : "导入的") + "课件未保存，确认退出吗？",

          "提示",
          {
            confirmButtonText: "取消",
            cancelButtonText: "确定",
            confirmButtonClass: "el-button--danger1",
            cancelButtonClass: "el-button--primary",
            showClose: false,
            roundButton: true,
            center: true,
            type: "warning",
          }
        )

          .then(() => { })

          .catch(() => {

            if (location.href.indexOf('askPreparationQuestionsAdd') >= 1) {
              this.$router.push({
                path: "/askPreparationQuestions"
              });
            }
            else if (location.href.indexOf('testPaperAdd') >= 1) {
              this.$router.push({
                path: "/testPaper"
              });
            }
            else {
              this.$router.push({
                path: "/examinationPaper",
                query: {
                  type: this.listType,
                  share: this.listShare,
                },
              });
            }

          });
      },

      //转换题型显示方式

      setSubPro(type) {
        let tit;
        switch (type) {
          case 2:
            tit = "单选题";
            break;
          case 3:
            tit = "多选题";
            break;
          case 4:
            tit = "判断题";
            break;
          case 5:
            tit = "主观题";
            break;
        }
        return tit;
      },

      //计算题号
      setNum(index, indexs, sub) {

        let lengths = 0; //所在大题之前的所有小题数量
        let subIndex = 0; //所在大题的位置

        for (let i = 0; i < index; i++) {
          let subArr = this.form.questionList[i].subQuestions.filter((item) => {
            return !!item.questionType;
          });
          lengths += subArr.length;
        }
        for (let i = 0; i < indexs; i++) {
          if (!!this.form.questionList[index].subQuestions[i].questionType) {
            subIndex += 1;
          }
        }
        return lengths + subIndex + 1;
      },

      //整理问题
      formateQuestion() {

        this.formatQuestionList();

        if (this.form.questionList[0]?.subQuestions) {

          this.form.questionList?.map((item) => {
            let types = [{}];

            let addIndex = 0;

            item.subQuestions?.map((sub, index) => {
              if (!!sub.questionType) {
                if (

                  sub.questionType == types[addIndex].qusType &&

                  sub.questionType != 5
                ) {
                  //同类型批量答案+1

                  types[addIndex].subNum += 1;

                  if (

                    types[addIndex].answerOptions.length < sub.answerOptions.length

                  ) {

                    types[addIndex].answerOptions = sub.answerOptions;

                  }
  

                  // types[addIndex].answerList += this.setAnswer(

                  //   sub.questionType,
                  //   sub.correctAnswer
                  // );

                  types[addIndex].answerList = "";

                  if (index == item.subQuestions.length - 1) {
                    //循环最后类型数量大于等于5，保存批量答案

                    if (types[addIndex].subNum && types[addIndex].subNum >= 5) {
                      types[addIndex].endIndex = sub.questionIndex;
                      types[addIndex].index = index;

                    }
                  }
                } else {

                  if (types[addIndex].subNum && types[addIndex].subNum >= 5) {

                    //不同类型时如果原有类型数量大于等于5，保存批量答案

                    types[addIndex].endIndex =

                      item.subQuestions[index - 1].questionIndex;

                    types[addIndex].index = index - 1;
                    addIndex += 1;
                    types[addIndex] = {};

                  }
                  //不同类型初始化批量答案

                  types[addIndex].qusType = sub.questionType;
                  types[addIndex].subNum = 1;
                  types[addIndex].answerOptions = sub.answerOptions;
                  types[addIndex].answerList = "";

                }
              }
            });
            for (let i = 0; i < types.length; i++) {
              if (types[i].subNum >= 5) {
                item.subQuestions?.splice(
                  types[i].index + i + 1,
                  0,
                  deepClone(types[i])
                );
              }
            }
          });
        } else {

          let types = [{}];

          let addIndex = 0;

          let questionList = [...this.form.questionList];
          this.form.questionList = questionList.map((sub, index) => {

            if (!!sub.questionType) {

              if (

                sub.questionType == types[addIndex].qusType &&

                sub.questionType != 5

              ) {

                //同类型批量答案+1

                types[addIndex].subNum += 1;

                if (

                  types[addIndex].answerOptions.length < sub.answerOptions.length

                ) {

                  types[addIndex].answerOptions = sub.answerOptions;

                }

                // types[addIndex].answerList += this.setAnswer(

                //   sub.questionType,
                //   sub.correctAnswer
                // );

                types[addIndex].answerList = "";

                if (index == questionList.length - 1) {

                  //循环最后类型数量大于等于5，保存批量答案

                  if (types[addIndex].subNum && types[addIndex].subNum >= 5) {
                    types[addIndex].endIndex = sub.questionIndex;
                    types[addIndex].index = index;

                  }
                }
              } else {

                if (types[addIndex].subNum && types[addIndex].subNum >= 5) {

                  //不同类型时如果原有类型数量大于等于5，保存批量答案

                  types[addIndex].endIndex = questionList[index - 1].questionIndex;
                  types[addIndex].index = index - 1;
                  addIndex += 1;
                  types[addIndex] = {};

                }
                //不同类型初始化批量答案

                types[addIndex].qusType = sub.questionType;
                types[addIndex].subNum = 1;
                types[addIndex].answerOptions = sub.answerOptions;
                types[addIndex].answerList = "";

              }

            }

            return sub;

          });
          for (let i = 0; i < types.length; i++) {

            if (types[i].qusType == 3) {
              types[i].answerList = types[i].answerList.slice(0, -1);
            }

            if (types[i].subNum >= 5) {

              this.form.questionList.splice(

                types[i].index + i + 1,
                0,
                deepClone(types[i])
              );

            }

          }

        }

      },

      //初始化要修改的答案

      setFormAns(index, indexs) {

        let answerList = "";

        if (this.form.questionList[0]?.subQuestions) {
          this.formAns = {
            ...this.form.questionList[index].subQuestions[indexs],
          };
          this.formAns.listIndex = index;
          let startIndex = indexs - this.formAns.subNum; //批量设置大难开始位置
          this.form.questionList[index].subQuestions.map((item, subIdx) => {
            if (subIdx >= startIndex && subIdx < indexs) {
              answerList += this.setAnswer(item.questionType, item.correctAnswer);

              if (item.qusType == 3) {
                answerList = answerList.slice(0, -1);
              }

            }

          });
        } else {
          this.formAns = { ...this.form.questionList[index] };
          let startIndex = index - this.formAns.subNum; //批量设置开始位置
          this.formAns.answerList = [];
          this.formAns.listIndex = index;
          this.form.questionList.map((item, subIdx) => {
            if (subIdx >= startIndex && subIdx < index) {
              answerList += this.setAnswer(item.questionType, item.correctAnswer);
              if (item.qusType == 3) {
                answerList = answerList.slice(0, -1);
              }
            }
          });
        }

        this.formAns.answerList = answerList;

        this.diaSetAns = true;
      },

      insertTxtAndSetcursor(element, answerList, str) {

        let startPos = element.selectionStart; // 获取光标开始的位置
        if (startPos === undefined) {
          // 如果没有光标位置 不操作
          return answerList;
        } else {
          return {
            text:
              answerList.substring(0, startPos) +
              str +
              answerList.substring(startPos), // 将文本插入
            startPos: startPos + str.length,
          };
        }
      },

      //添加选项
      addOptions(subQuestions) {

        let length = subQuestions.answerOptions?.split(",").length || 0;

        if (length > 9) return;
        subQuestions.selectNum = length + 1;
        subQuestions.answerOptions = this.rightOptions
          .slice(0, subQuestions.selectNum)
          .join(",");
      },
      //删除选项
      removeOptions(subQuestions) {

        let length = subQuestions.answerOptions?.split(",").length || 0;

        if (length < 3) return;
        subQuestions.selectNum = length - 1;
        subQuestions.answerOptions = this.rightOptions
          .slice(0, subQuestions.selectNum)
          .join(",");
        subQuestions.correctAnswer = subQuestions.correctAnswer.slice(
          0,
          subQuestions.selectNum
        );
      },

      //多选答案设置

      setMultiple(obj, answer, type) {

        let elements =
          type == 1
            ? this.$refs["formAnsIpt2"].$el.children[0]
            : this.$refs["formAnsIpt"].$el.children[0];
        let resault = this.insertTxtAndSetcursor(
          elements,
          obj.answerList || "",
          answer
        );

        obj.answerList = resault.text;

        let str = obj.answerList;

        let str2;
        if (!!obj.answerOptions) {
          str2 = checkAnswer(
            str,
            3,
            obj.answerOptions.split(",").length,

            obj.subNum

          );
        } else {

          str2 = checkAnswer(str, 3, obj.selectNum, obj.number);

        }

        obj.answerList = str2;

        elements.focus();
        elements.selectionStart = resault.startPos;

      },

      //批量修改答案

      saveFormAns() {

        let EndIndex;
        let subNum = this.formAns.subNum - 1;

        this.form.questionList[this.formAns.listIndex].subQuestions.some(

          (item, index) => {

            if (this.formAns.endIndex == item.questionIndex) {

              EndIndex = index;

            }

            return this.formAns.endIndex == item.questionIndex;

          }
        );

        for (let i = 0; i <= subNum; i++) {
          let correctAnswer = "";
          if (this.formAns.qusType == 2) {

            correctAnswer = this.formAns.answerList[subNum - i] || "";

          } else if (this.formAns.qusType == 3) {

            correctAnswer = this.formAns.answerList.split(",")[subNum - i] || "";

          } else if (this.formAns.qusType == 4) {

            correctAnswer =
              this.formAns.answerList[subNum - i] == "✓"
                ? 1
                : this.formAns.answerList[subNum - i] == "✗"

                  ? 2
                  : "";

          }

          this.form.questionList[this.formAns.listIndex].subQuestions[

            EndIndex - i
          ].correctAnswer = correctAnswer;
        }
        this.diaSetAns = false;
      },

      keydownAnswer(event, type) {

        let answerA = "ABCDEFGHIJ";
        let answer_a = "abcdefghij";

  
        answerA = answerA.substring(0, this.formAns.subNum);
        answer_a = answer_a.substring(0, this.formAns.subNum);
  

        answerA += answer_a;
        answerA = type == 2 ? answerA : answerA + ",";

        if (
          event.key == "Meta" ||
          event.key == "CapsLock" ||
          event.key == "Shift" ||
          event.key == "Enter" ||
          event.key == "Alt" ||
          event.key == "Backspace" ||
          event.key == "Delete" ||
          event.key == "ArrowUp" ||
          event.key == "ArrowDown" ||
          event.key == "ArrowLeft" ||
          event.key == "v" ||
          event.key == "V" ||
          event.key == "ArrowRight"

        )

          return;

        if (!answerA.includes(event.key)) {

          event.returnValue = "";
        }
      },

      setAllAnswer(event, type) {

        let str = this.formAns.answerList;
        let str2 = checkAnswer(
          str,
          type,
          this.formAns.answerOptions.split(",").length,
          this.formAns.subNum
        );
        this.formAns.answerList = str2;

      },

      setAnswer(type, ans) {
        let txt = "";
        if (type == 2) {

          txt = ans || "";

        } else if (type == 3) {

          txt = (ans || "") + ",";

        } else if (type == 4) {

          txt = ans == 1 ? "✓" : ans == 2 ? "✗" : "";

        }
        return txt;
      },

      toStep(step) {

        this.formatQuestionList();

        this.step = step;

        if (step == 1) {

          this.formateQuestion();

        }

      },

      setStep1() {

        if (this.subjectList.length == 0) {
          this.$message.warning("暂无绑定年级信息，请先联系管理员设置。");
          return;
        }

        this.$refs["forms"].validate((valid) => {
          // 验证通过：保存
          if (valid) {

            this.formateQuestion();

            this.step = 1;
          } else {
            this.$message.error("数据有误，请检查！");
            return false;
          }
        });
      },

      //删除批量操作数据

      formatQuestionList() {
        for (let i = 0; i < this.form.questionList.length; i++) {

          if (this.form.questionList[0]?.subQuestions) {
            for (
              let j = 0;
              j < this.form.questionList[i].subQuestions?.length;
              j++
            ) {
              if (this.form.questionList[i].subQuestions[j]?.qusType) {
                this.form.questionList[i].subQuestions?.splice(j, 1);
              }
            }
          } else {
            if (this.form.questionList[i].qusType) {
              this.form.questionList.splice(i, 1);
              i--;

            }

          }

        }

      },

      //删除题

      delTabData(index, subIndex) {
        if (this.form.questionList[0].subQuestions) {
          this.form.questionList[index].subQuestions.splice(subIndex, 1);
        } else {
          this.form.questionList[index].splice(subIndex, 1);
        }

        this.formateQuestion();

      },

      //切换题型

      changeSubQuestions(val, subQuestions) {

        const that = this;
        subQuestions.score = 1;
        subQuestions.partScore = 0;
        subQuestions.correctAnswer = "";
        subQuestions.selectNum = 4;
        switch (val) {
          case 2:

            subQuestions.answerOptions = that.rightOptions
              .slice(0, subQuestions.selectNum)
              .join(",");

            break;
          case 3:

            subQuestions.answerOptions = that.rightOptions
              .slice(0, subQuestions.selectNum)
              .join(",");

            break;
          case 4:

            subQuestions.selectNum = 0;
            subQuestions.answerOptions = "1,2";
            break;

          case 5:
            subQuestions.selectNum = 0;
            break;
        }

        this.formateQuestion();

      },

      //设置多选答案

      changAnswer(sub, option) {

        let str = new RegExp(option, "g");
        if (sub.correctAnswer?.includes(option)) {
          sub.correctAnswer = sub.correctAnswer.replace(str, "");
        } else {
          let arrs = (sub.correctAnswer && sub.correctAnswer.split("")) || [];
          arrs.push(option);
          sub.correctAnswer = arrs.sort().join("");
        }
      },

      async save() {

        if (this.saveLoading) return;
        this.saveLoading = true;

        this.formatQuestionList();

        let formDatas = deepClone(this.form);

  
        formDatas.classIds = this.checkedClass.join(",");
  
        formDatas.questionList = formDatas.questionList.filter(item => {
          return item.subQuestions?.length >= 1;
        });
  

        let addPaper =
          this.role == "ROLE_PERSONAL"
            ? this.$request.pAddPaper
            : this.$request.addPaper;
        const { data, status, info } = await addPaper({

          type: 1,

          ...formDatas,

        });

        this.saveLoading = false;

        if (status == 0) {

          if (location.href.indexOf('askPreparationQuestionsAdd') >= 1) {
            this.$router.push({
              path: "/askPreparationQuestions"
            });
          }
          else if (location.href.indexOf('testPaperAdd') >= 1) {
            this.$router.push({
              path: "/testPaper"
            });
          }
          else {

            if (location.href.indexOf('askPreparationQuestionsAdd') >= 1) {
              this.$router.push({
                path: "/askPreparationQuestions"
              });
            }
            else if (location.href.indexOf('testPaperAdd') >= 1) {
              this.$router.push({
                path: "/testPaper"
              });
            }
            else {
              this.$router.push({
                path: "/examinationPaper",
                query: {
                  type: this.listType,
                  share: this.listShare,
                },
              });
            }
          }

        } else {

          this.$message.error(info);

        }
      },
      async changeGrade() {
        //切换年级查询科目
        this._QuerySubjectList(this.form.gradeName);
      },

      async _GradeList() {
        //查询年级列表

        // const { data, status, info } = await this.$request.fetchGradeList();
        // 查找班级
  
        let fetchClassList =
          this.role == "ROLE_PERSONAL"
            ? this.$request.pClassList
            : this.$request.fetchClassList;
  
        const { data, status, info } = await fetchClassList();

        if (status == 0) {

          this.gradeClassList = data.list?.map((item) => {

            if (!this.gradeList.includes(item.gradeName)) {

              this.gradeList.push(item.gradeName);

            }

            return item;
          });

          // this.gradeList = (data.gradeNames && [...data.gradeNames]) || [];

          if (this.type != 2) {
            this.form.gradeName = this.gradeList[0];
          }

        } else {

          this.$message.error(info);

        }
      },

      async _QuerySubjectList(grade) {

        //查询科目列表

        if (!grade) {
          return;
        }
        let query = {};
        let fetchSubjectList =
          this.role == "ROLE_PERSONAL"
            ? this.$request.pSubjectList
            : this.$request.fetchSubjectList;
        if (this.role != "ROLE_PERSONAL") {
          query.gradeName = grade;
        }
        const { data, status, info } = await fetchSubjectList({ ...query });

        if (status === 0) {

          let subjectArr = [];

          this.subjectList =
            data.subjectNames?.map((item) => {

              let subName =
                this.role == "ROLE_PERSONAL" ? item.subjectName : item;
              subjectArr.push(subName);

              return {

                value: subName,
                label: subName,

              };
            }) || [];

          if (this.subjectList.length) {

            if (subjectArr.includes(this.$route.query.subjectName)) {
              this.form.subjectName = this.$route.query.subjectName;
            } else {
              this.form.subjectName = this.subjectList[0].value;
            }

          }

        } else {

          this.$message.error(info);

        }
      },

      async _QueryDetail() {

        //查询答题卡详情

        let fetchPaperDetail =
          this.role == "ROLE_PERSONAL"
            ? this.$request.pPaperDetail
            : this.$request.fetchPaperDetail;
        const { data, status, info } = await fetchPaperDetail({

          paperId: this.$route.query.paperId,
        });
        if (status == 0) {

          this.form.title = data.title + "_副本";

  
          this.form.examsDuration = data.examsDuration;

          if (this.role != "ROLE_PERSONAL") {
            this.form.sharingType = data.sharingType;

          }

          this.form.tagId = "";

          this.formatData(data);

        } else {

          this.$message.error(info);

        }
      },

      formatData(data) {
        if (this.subjectList.length) {
          this.subjectList.map((item) => {
            if (item.label == data.subjectName) {
              this.form.subjectName = item.value;
            }
          });
        } else {
          this.form.subjectName = "";
        }
  
        if (this.role != "ROLE_PERSONAL") {
          if (this.gradeList.length) {
            this.gradeList.map((item) => {
              if (item == data.gradeName) {
                this.form.gradeName = data.gradeName;
              }
            });
          } else {
            this.form.gradeName = "";
          }
        }
        this.form.questionList = data.questionList?.map((item) => {

          if (item.subQuestions) {
            let subQuestions =
              item.subQuestions?.map((items) => {
                return {
                  ...items,
                  selectNum: items.answerOptions?.split(",").length,
                  answerOptions: items.answerOptions || "A,B,C,D",
                  screenshot: items.screenshot || "",
                  correctAnswer: items.correctAnswer || "",
                  knowledge: items.knowledge || "",
                };
              }) || [];
            return {
              questionTitle: item.questionTitle,
              subQuestions: subQuestions,
              show: false,
            };
          } else {

            item.correctAnswer = item.correctAnswer || "";

            return {
              ...item,
            };
          }

        });

      },