import React from 'react';
import { Link } from 'react-router-dom';
import { Button } from 'antd';
import './index.less';
import Page from '@src/containers/Page';
import Block from '@src/components/Block';
import FilterLayout from '@src/layouts/FilterLayout';
import ActionLayout from '@src/layouts/ActionLayout';
import TableLayout from '@src/layouts/TableLayout';
import { getMap, formatTreeData, formatDate } from '@src/services/Tools';
// import { asyncSMessage, asyncDelConfirm } from '@src/services/AsyncTools';
import { DataType, SwitchSelect } from '../../../../Constant';
// import { User } from '../../../stores/user';
import { Exercise } from '../../../stores/exercise';
import { Course } from '../../../stores/course';

const SwitchSelectMap = getMap(SwitchSelect, 'value', 'label');
const DataTypeMap = getMap(DataType, 'value', 'label');
export default class extends Page {
  init() {
    this.actionList = [{
      key: 'add',
      type: 'primary',
      name: '创建',
      render: (item) => {
        return <Button onClick={() => {
          linkTo('/course/data/detail');
        }}>{item.name}</Button>;
      },
    }];
    this.exerciseMap = {};
    this.filterForm = [{
      key: 'structId',
      type: 'tree',
      allowClear: true,
      name: '学科',
      select: [],
      placeholder: '请选择',
      number: true,
    }, {
      key: 'dataType',
      type: 'select',
      allowClear: true,
      name: '资料形式',
      select: DataType,
      placeholder: '请选择',
    }];
    this.columns = [{
      title: '学科',
      dataIndex: 'structId',
      render: (text, record) => {
        return `${record.parentStructId ? `${this.exerciseMap[record.parentStructId]}-` : ''}${this.exerciseMap[record.structId]}`;
      },
    },
    {
      title: '资料形式',
      dataIndex: 'dataType',
      render: (text) => {
        return DataTypeMap[text] || text;
      },
    },
    {
      title: '适合新手',
      dataIndex: 'isNovice',
      render: (text) => {
        return SwitchSelectMap[text];
      },
    },
    {
      title: '原创资料',
      dataIndex: 'isOriginal',
      render: (text) => {
        return SwitchSelectMap[text];
      },
    }, {
      title: '资料名称',
      dataIndex: 'title',
    }, {
      title: '查看人数',
      sorter: true,
      // sortDirections: ['ascend'],
      dataIndex: 'viewNumber',
    }, {
      title: '购买人数',
      sorter: true,
      // sortDirections: ['descend'],
      dataIndex: 'saleNumber',
    }, {
      title: '更新时间',
      sorter: true,
      dataIndex: 'updateTime',
      render: (text) => {
        return formatDate(text, 'YYYY-MM-DD HH:mm:ss');
      },
    }, {
      title: '操作',
      dataIndex: 'handler',
      render: (text, record) => {
        return <div className="table-button">
          {(
            <Link to={`/course/data/detail/${record.id}`}>编辑</Link>
          )}
          {(
            <Link to={`/course/data/history/${record.id}`}>更新历史</Link>
          )}
        </div>;
      },
    }];
    Exercise.dataStruct().then((result) => {
      const list = result.map(row => { row.title = `${row.titleZh}`; row.value = row.id; return row; });
      this.filterForm[0].tree = formatTreeData(list, 'id', 'title', 'parentId');
      this.exerciseMap = getMap(result.map(row => {
        row.title = `${row.titleZh}`;
        row.value = row.id;
        return row;
      }), 'id', 'title');

      this.setState({ exercise: result });
    });
  }

  initData() {
    Course.listData(this.state.search).then(result => {
      this.setTableData(result.list, result.total);
    });
  }

  renderView() {
    const { exercise } = this.state;
    return <Block flex>
      {exercise && <FilterLayout
        show
        itemList={this.filterForm}
        data={this.state.search}
        onChange={data => {
          data.page = 1;
          this.search(data);
        }} />}
      <ActionLayout
        itemList={this.actionList}
        selectedKeys={this.state.selectedKeys}
        onAction={key => this.onAction(key)}
      />
      <TableLayout
        columns={this.tableSort(this.columns)}
        list={this.state.list}
        pagination={this.state.page}
        loading={this.props.core.loading}
        onChange={(pagination, filters, sorter) => this.tableChange(pagination, filters, sorter)}
        onSelect={(keys, rows) => this.tableSelect(keys, rows)}
        selectedKeys={this.state.selectedKeys}
      />
    </Block>;
  }
}