<template>
  <ModuleBase :type="data.type">
    <template #content>
      <el-table :data="data.option" border style="width: 100%">
        <el-table-column fixed prop="number" label="序号" width="70">
          <template slot-scope="scope">
            <el-input v-model="scope.row.number"></el-input>
          </template>
        </el-table-column>
        <el-table-column fixed prop="con" label="内容" width="200">
          <template slot-scope="scope">
            <RichText
              v-model="scope.row.con"
              :inline="true"
              toolbar="fontselect fontsizeselect forecolor backcolor | underline | bold italic strikethrough alignleft aligncenter alignright"
            />
          </template>
        </el-table-column>
        <el-table-column prop="interpret" label="翻译" width="200">
          <template slot-scope="scope">
            <RichText
              v-model="scope.row.interpret"
              :inline="true"
              toolbar="fontselect fontsizeselect forecolor backcolor | underline | bold italic strikethrough alignleft aligncenter alignright"
            />
          </template>
        </el-table-column>
        <el-table-column prop="note" label="注释">
          <template slot-scope="scope">
            <RichText
              v-model="scope.row.note"
              :inline="true"
              toolbar="fontselect fontsizeselect forecolor backcolor | underline | bold italic strikethrough alignleft aligncenter alignright"
            />
          </template>
        </el-table-column>
        <el-table-column label="操作" width="150">
          <template slot-scope="scope">
            <el-button size="mini" type="text" @click="handleDelete(scope.$index)">删除</el-button>
            <el-button size="mini" type="text" @click="moveElement(scope.row, scope.$index, 'up')">上移</el-button>
            <el-button size="mini" type="text" @click="moveElement(scope.row, scope.$index, 'down')">下移</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-button icon="el-icon-plus" style="margin: 24px 0" @click="addElement">增加一个</el-button>
    </template>
  </ModuleBase>
</template>

<script>
import ModuleMixin from '../../common/ModuleMixin';

import { getNotesData, getOption } from '@/views/book/courseware/data/notes';

export default {
  name: 'NotesPage',
  components: {},
  mixins: [ModuleMixin],
  data() {
    return {
      data: getNotesData(),
    };
  },
  methods: {
    // 删除行
    handleDelete(index) {
      this.data.option.splice(index, 1);
    },
    // 上移下移
    moveElement(dItem, index, type) {
      let obj = JSON.parse(JSON.stringify(dItem));
      if (type == 'up' && index > 0) {
        this.data.option.splice(index - 1, 0, obj);
        this.data.option.splice(index + 1, 1);
      }
      if (type == 'down' && index < this.data.option.length - 1) {
        this.data.option[index] = this.data.option.splice(index + 1, 1, this.data.option[index])[0];
      }
    },
    // 增加
    addElement() {
      this.data.option.push(getOption());
    },
  },
};
</script>
<style lang="scss" scoped>
.upload-file {
  display: flex;
  column-gap: 12px;
  align-items: center;
  margin: 8px 0;

  .file-name {
    display: flex;
    column-gap: 14px;
    align-items: center;
    justify-content: space-between;
    max-width: 360px;
    padding: 8px 12px;
    font-size: 14px;
    color: #1d2129;
    background-color: #f7f8fa;

    span {
      display: flex;
      column-gap: 14px;
      align-items: center;
    }
  }

  .svg-icon {
    cursor: pointer;
  }
}
</style>
<style lang="scss">
.tox .tox-editor-header {
  z-index: 3 !important;
}
</style>
