<template>
  <div class="app-container">
    <el-row>
      <el-button type="primary" @click="handleOper('new')">新增</el-button>
      <el-button type="danger" @click="handleOper('batch_delete')">批量删除</el-button>
    </el-row>
    <el-table
      v-loading="listLoading"
      :data="list"
      element-loading-text="Loading"
      border
      fit
      highlight-current-row
    >
      <el-table-column type="selection" width="40" />
      <el-table-column align="center" label="编号" width="95">
        <template slot-scope="scope">
          {{ scope.$index }}
        </template>
      </el-table-column>
      <el-table-column label="标题">
        <template slot-scope="scope">
          {{ scope.row.title }}
        </template>
      </el-table-column>
      <el-table-column label="作者" width="110" align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.author }}</span>
        </template>
      </el-table-column>
      <el-table-column label="阅读页数" width="110" align="center">
        <template slot-scope="scope">
          {{ scope.row.pageviews }}
        </template>
      </el-table-column>
      <el-table-column class-name="status-col" label="状态" width="110" align="center">
        <template slot-scope="scope">
          <el-tag :type="scope.row.status | statusFilter">{{ scope.row.status }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column align="center" prop="created_at" label="显示时间" width="200">
        <template slot-scope="scope">
          <i class="el-icon-time" />
          <span>{{ scope.row.display_time }}</span>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
import { getList } from '@/api/table'

export default {
  filters: {
    statusFilter(status) {
      const statusMap = {
        '已发布': 'success',
        '草稿': 'gray',
        '已删除': 'danger'
      }
      return statusMap[status]
    }
  },
  data() {
    return {
      list: null,
      listLoading: true
    }
  },
  created() {
    this.fetchData()
  },
  methods: {
    fetchData() {
      this.listLoading = true
      getList().then(response => {
        this.list = response.data.items
        this.listLoading = false
      })
    },
    handleOper(op) {
      if (op === 'new') {
        this.$router.push('/form/index')
      } else {
        alert(op)
      }
    }
  }
}
</script>
