<!--  -->
<template>
  <div class="Big-Book-sentence" v-if="curQue">
    <div
      class="Big-Book-Single-content"
      style="margin-left: 20px; margin-top: 20px"
    >
      <div class="adult-book-input-item">
        <span class="adult-book-lable">标题：</span>
        <el-input
          class="adult-book-input"
          type="textarea"
          autosize
          placeholder="请输入标题"
          v-model="curQue.title"
          @blur="onBlur(curQue, 'title')"
        ></el-input>
      </div>
      <div
        class="Big-Book-main"
        v-for="(item, index) in curQue.option"
        :key="item + index"
        style="margin-bottom: 20px"
      >
        <ImageQuestionModule
          :curQueItem="item"
          :curQue="curQue"
          :deleteOptionOne="deleteOptionOne"
          :index="index"
          :type="type"
        />
      </div>
      <div class="Big-Book-addrole">
        <div class="addoption" @click="addOption">添加一个</div>
      </div>
    </div>
  </div>
</template>

<script>
import ImageQuestionModule from "../common/ImageQuestionModule.vue";

export default {
  name: "Single",
  props: ["curQue", "fn_data", "changeCurQue", "type"],
  components: {
    ImageQuestionModule,
  },
  data() {
    return {
      checkList: [],
      form: {
        stem: {
          con: "",
          pinyin: "",
          english: "",
          highlight: "",
          underline: "",
          img_url: [],
          mp3_url: [],
        },
      },
      data_structure: {
        type: "image_question_input_record",
        name: "看图填空+录入",
        title: "",
        option: [
          {
            number: "",
            con: "",
            answer: "",
            IsRecord: false,
            mp3_url: [],
          },
        ],
      },
      data_structure_sentence: {
        type: "image_question",
        name: "看图模板",
        title: "",
        option: [
          {
            img_list: [],
            number: "",
            detail: {
              pyPosition: "top", //top 拼音在上面；bottom 拼音在下面
              sentence: "", //句子
              segList: [], //分词结果
              seg_words: "",
              wordsList: [],
            },
            en: "", //英文
            answer: [""],
            judge: true,
          },
        ],
        fn_list: [
          {
            type: "image_question_record",
            name: "录音",
            isFn: false,
          },
          {
            type: "image_question_input",
            name: "输入",
            isFn: false,
          },
        ],
      },
    };
  },
  computed: {},
  watch: {},
  //方法集合
  methods: {
    onBlur(item, field) {
      item[field] = item[field] ? item[field].trim() : "";
    },
    // 修改正确选项中得某一个为正确答案
    changAnswer(index) {
      this.curQue.option.forEach((item, i) => {
        if (index == i) {
          this.curQue.correct[0].input[index] = item.Answer;
        }
      });
    },
    // 删除其中一个选项
    deleteOptionOne(index) {
      if (this.curQue.option.length <= 1) {
        this.$message.warning("至少要保留1个选项");
        return;
      }
      this.curQue.option.splice(index, 1);
    },
    // 新增选项
    addOption() {
      let obj;
      if (this.type.indexOf("image_question") > -1) {
        obj = JSON.parse(
          JSON.stringify(this.data_structure_sentence.option[0])
        );
      }
      this.curQue.option.push(obj);
    },
    // 更多配置选择
    handleCheckedFnChange(value) {
      //   let fn_list = JSON.parse(JSON.stringify(this.curQue.fn_list));
      //   this.curQue.fn_list = fn_list.map((item) => {
      //     if (value.indexOf(item.name) > -1) {
      //       this.checkList.push(item.name);
      //       item.isFn = true;
      //     } else {
      //       item.isFn = false;
      //       this.curQue.con.forEach((it) => {
      //         it.annotation = "";
      //       });
      //     }
      //     return item;
      //   });
    },
    //处理数据
    handleStructure(type) {
      let data = JSON.parse(JSON.stringify(this.data_structure_sentence));
      data.fn_list.map((item) => {
        if (type == "image_question_input_record") {
          if (item.type == "image_question_record" || item.type == "image_question_input") {
            item.isFn = true;
          }
        }
        return item;
      });
      return data;
    },
    initcurQue() {
      let data = null;
      if (this.type.indexOf("image_question") > -1) {
        data = this.handleStructure(this.type);
      }
      this.changeCurQue(data);
    },
  },
  //生命周期 - 创建完成（可以访问当前this实例）
  created() {
    console.log("看图控件的录入");
    if (!this.curQue) {
      this.initcurQue();
    }
  },
  //生命周期 - 挂载完成（可以访问DOM元素）
  mounted() {},
  beforeCreate() {}, //生命周期 - 创建之前
  beforeMount() {}, //生命周期 - 挂载之前
  beforeUpdate() {}, //生命周期 - 更新之前
  updated() {}, //生命周期 - 更新之后
  beforeDestroy() {}, //生命周期 - 销毁之前
  destroyed() {}, //生命周期 - 销毁完成
  activated() {}, //如果页面有keep-alive缓存功能，这个函数会触发
};
</script>
<style lang='scss' scope>
//@import url(); 引入公共css类
.Big-Book-sentence {
  &-content {
    &.m {
      display: flex;
      justify-content: flex-start;
      align-items: flex-start;
    }

    .Big-Book-title {
      font-size: 16px;
      line-height: 40px;
      color: #000;
      margin-right: 15px;
    }
    .Big-Book-main {
      > div {
        margin-bottom: 10px;
        &.Big-Book-pinyin {
          display: flex;
          justify-content: flex-start;
          align-items: center;
        }
      }
    }
  }

  .Big-Book-addrole {
    > div {
      width: 300px;
      height: 40px;
      background: #f3f3f3;
      border: 1px dashed rgba(0, 0, 0, 0.15);
      box-sizing: border-box;
      border-radius: 4px;
      text-align: center;
      line-height: 40px;
      cursor: pointer;
    }
  }
  .Big-Book-more {
    .Big-Book-more-text {
      position: relative;
      text-align: center;
    }
    .Big-Book-more-text:before,
    .Big-Book-more-text:after {
      position: absolute;
      background: #ccc;
      content: "";
      height: 1px;
      top: 50%;
      width: 45%;
    }
    .Big-Book-more-text:before {
      left: 10px;
    }
    .Big-Book-more-text:after {
      right: 10px;
    }
    .Big-Book-more-main {
      display: flex;
      > :not(:nth-child(1)) {
        margin-left: 30px;
      }
    }
  }
  .Big-Book-con {
    display: flex;
    align-items: center;
  }
}
</style>
<style lang="scss">
</style>