<template>
  <div class="app-container" style="text-align:center">
    <el-form size="small" :inline="true" label-width="68px">
      <el-form-item label="题目">
        <el-input v-model="queryParams.question" placeholder="请输入题目" clearable style="width:400px" @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-table v-loading="loading" :data="tableList" style="width:80%;margin:auto" @row-click="handleEdit">
      <el-table-column type="index" width="55" align="center" />
      <el-table-column label="题目" align="center" prop="question" min-width="140" />
      <el-table-column label="选项" align="center" min-width="140">
        <template slot-scope="{row}">
          <p v-if="row.chooseA">a:{{ row.chooseA }}</p>
          <p v-if="row.chooseB">b:{{ row.chooseB }}</p>
          <p v-if="row.chooseC">c:{{ row.chooseC }}</p>
          <p v-if="row.chooseD">d:{{ row.chooseD }}</p>
          <p v-if="row.chooseE">e:{{ row.chooseE }}</p>
          <p v-if="row.chooseF">f:{{ row.chooseF }}</p>
          <p v-if="row.chooseG">g:{{ row.chooseG }}</p>
        </template>
      </el-table-column>
      <el-table-column label="答案" align="center" prop="trueAnswer" min-width="100" />
      <el-table-column label="科目" align="center" prop="subject" min-width="100">
        <template slot-scope="{row}">
          <p v-if="row.subject == 1">科一</p>
          <p v-if="row.subject == 4">科四</p>
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-download" @click="handleEdit(scope.row)">编辑</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" /> -->
    <QuestionForm v-if="dialogVisible" ref="dialogForm" :dialog-visible="dialogVisible" @refreshDataList="getList" />
  </div>
</template>

<script>
import { searchQuestion } from '@/api/question';
import QuestionForm from './components/QuestionForm.vue';

export default {
  name: 'Question',
  components: {
    QuestionForm
  },
  data () {
    return {
      // 遮罩层
      loading: false,
      // 总条数
      total: 0,
      tableList: [],
      // 查询参数
      queryParams: {
        question: ''
      },
      dialogVisible: false
    };
  },
  created () {
    // this.getList();
  },
  methods: {
    /** 查询文件列表 */
    getList () {
      this.loading = true;
      searchQuestion(this.queryParams).then(response => {
        this.tableList = response.data;
        // this.total = response.total;
        this.loading = false;
      });
    },

    /** 搜索按钮操作 */
    handleQuery () {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.queryParams.question = '';
      this.handleQuery();
    },
    handleEdit (item) {
      this.dialogVisible = true;
      this.$nextTick(() => {
        this.$refs.dialogForm.init(item);
      });
    }
  }
};
</script>
