<template>
  <a-card :bordered="false">
    <div :class="advanced ? 'search' : null">
      <a-form layout="horizontal">
        <div :class="advanced ? null : 'fold'">
          <a-row :gutter="48">
            <a-col :md="8" :sm="24">
              <a-form-item
                label="规则编号"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}"
              >
                <a-input placeholder="请输入"/>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="使用状态"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}"
              >
                <a-select placeholder="请选择">
                  <a-select-option value="1">关闭</a-select-option>
                  <a-select-option value="2">运行中</a-select-option>
                </a-select>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="调用次数"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}"
              >
                <a-input-number style="width: 100%" placeholder="请输入"/>
              </a-form-item>
            </a-col>
          </a-row>

          <a-row :gutter="48" v-if="advanced">
            <a-col :md="8" :sm="24">
              <a-form-item
                label="更新日期"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}">
                <a-date-picker style="width: 100%" placeholder="请输入更新日期"/>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="使用状态"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}">
                <a-select placeholder="请选择">
                  <a-select-option value="1">关闭</a-select-option>
                  <a-select-option value="2">运行中</a-select-option>
                </a-select>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="描述"
                :labelCol="{span: 5}"
                :wrapperCol="{span: 18, offset: 1}"
              >
                <a-input placeholder="请输入"/>
              </a-form-item>
            </a-col>
          </a-row>
        </div>

        <span style="float: right; margin-top: 3px;">
          <a-button type="primary">查询</a-button>
          <a-button style="margin-left: 8px">重置</a-button>
          <a @click="toggleAdvanced" style="margin-left: 8px">
            {{ advanced ? '收起' : '展开' }}
            <a-icon :type="advanced ? 'up' : 'down'"/>
          </a>
        </span>
      </a-form>
    </div>

    <s-table
      ref="table"
      size="default"
      :columns="columns"
      :data="loadData"
      :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onChange }"
    >
      <template v-for="(col, index) in columns" v-if="col.scopedSlots" :slot="col.dataIndex" slot-scope="text, record, index">
        <div :key="index">
          <a-input
            v-if="record.editable"
            style="margin: -5px 0"
            :value="text"
            @change="e => handleChange(e.target.value, record.key, col)"
          />
          <template v-else>{{ text }}</template>
        </div>
      </template>
      <template slot="action" slot-scope="text, record, index">
        <div class='editable-row-operations'>
          <span v-if="record.editable">
            <a @click="() => save(record)" style="margin-right: 12px">Save</a>
            <a-popconfirm title='Sure to cancel?' @confirm="() => cancel(record)">
              <a>Cancel</a>
            </a-popconfirm>
          </span>
          <span v-else>
            <a @click="() => edit(record, index)">Edit</a>
          </span>
        </div>
      </template>
    </s-table>

  </a-card>
</template>

<script>
  import STable from '@/components/table/'

  export default {
    name: "TableList",
    components: {
      STable
    },
    data () {
      return {
        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '规则编号',
            dataIndex: 'no'
          },
          {
            title: '描述',
            dataIndex: 'description',
            scopedSlots: { customRender: 'description' },
          },
          {
            title: '服务调用次数',
            dataIndex: 'callNo',
            sorter: true,
            needTotal: true,
            scopedSlots: { customRender: 'callNo' },
            // customRender: (text) => text + ' 次'
          },
          {
            title: '状态',
            dataIndex: 'status',
            needTotal: true,
            scopedSlots: { customRender: 'status' },
          },
          {
            title: '更新时间',
            dataIndex: 'updatedAt',
            sorter: true,
            scopedSlots: { customRender: 'updatedAt' },
          },
          {
            table: '操作',
            dataIndex: 'action',
            width: '150px',
            scopedSlots: { customRender: 'action' },
          }
        ],
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          return this.$http.get('/service', {
            params: Object.assign(parameter, this.queryParam)
          }).then(res => {
            return res.result
          })
        },

        selectedRowKeys: [],
        selectedRows: []
      }
    },
    methods: {

      handleChange (value, key, column) {
        console.log(value, key, column)
      },
      edit (row) {
        row.editable = true
        row = Object.assign({}, row)
        this.$refs.table.updateEdit()
      },
      save (row) {
        delete row.editable
        this.$refs.table.updateEdit()
      },
      cancel (row) {
        delete row.editable
        this.$refs.table.updateEdit()
      },

      onChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      },
      toggleAdvanced () {
        this.advanced = !this.advanced
      },
    },
    watch: {
      /*
      'selectedRows': function (selectedRows) {
        this.needTotalList = this.needTotalList.map(item => {
          return {
            ...item,
            total: selectedRows.reduce( (sum, val) => {
              return sum + val[item.dataIndex]
            }, 0)
          }
        })
      }
      */
    }
  }
</script>

<style lang="scss" scoped>
  .search {
    margin-bottom: 54px;
  }

  .fold {
    width: calc(100% - 216px);
    display: inline-block
  }

  .operator {
    margin-bottom: 18px;
  }

  @media screen and (max-width: 900px) {
    .fold {
      width: 100%;
    }
  }
</style>