import React, { PureComponent, Fragment  } from 'react';
import { connect } from 'dva';
import { Link } from 'dva/router';
import { Row, Col, Card, Form, Input, Select, Icon, Button, Dropdown, Menu, InputNumber, DatePicker, Modal, message } from 'antd';
import { Table, Alert, Badge, Divider } from 'antd';

import StandardTable from '../../components/StandardTableM';
import PageHeaderLayout from '../../layouts/PageHeaderLayout';

import styles from './schoollist.less';

import moment from 'moment';

const FormItem = Form.Item;
const { Option } = Select;

const getValue = obj => Object.keys(obj).map(key => obj[key]).join(',');


@connect(({ schools,areas, loading }) => ({
  schools,
  areas,
  loading: loading.models.schools,
}))
@Form.create()
export default class schoollist extends PureComponent {
  state = {
    addInputValue: '',
    selectedRows: [],
    formValues: {},
  };

  componentDidMount() {
    const { dispatch } = this.props;

    dispatch({
      type: 'areas/fetch',
    });
  }

  handleStandardTableChange = (pagination, filtersArg, sorter) => {
    const { dispatch } = this.props;
    const { formValues } = this.state;

    const filters = Object.keys(filtersArg).reduce((obj, key) => {
      const newObj = { ...obj };
      newObj[key] = getValue(filtersArg[key]);
      return newObj;
    }, {});

    const params = {
      currentPage: pagination.current,
      pageSize: pagination.pageSize,
      ...formValues,
      ...filters,
    };
    if (sorter.field) {
      params.sorter = `${sorter.field}_${sorter.order}`;
    }

    dispatch({
      type: 'schools/fetch',
      payload: params,
    });

  }

  handleFormReset = () => {
    const { form, dispatch } = this.props;
    form.resetFields();
    this.setState({
      formValues: {},
    });
    dispatch({
      type: 'schools/fetch',
      payload: {},
    });
  }

  toggleForm = () => {
    this.setState({
      expandForm: !this.state.expandForm,
    });
  }

  handleMenuClick = (e) => {


  }

  handleSelectRows = (rows) => {
    
  }

  handleSearch = (e) => {

    e.preventDefault();

    const { dispatch, form } = this.props;

    form.validateFields((err, fieldsValue) => {
      if (err) return;

      const values = {
        ...fieldsValue,
        updatedAt: fieldsValue.updatedAt && fieldsValue.updatedAt.valueOf(),
      };

      this.setState({
        formValues: values,
      });

      dispatch({
        type: 'schools/fetch',
        payload: values,
      });
    });

  }

  //加载地区属性的下来选择项目
  renderSellectOption=(datas)=>{
    return datas.map((item)=>{
      return <Option key={`option_${item.code}`} value={item.code}>{item.name}</Option>
    });
  } 

  renderSimpleForm() {
    const { getFieldDecorator } = this.props.form;
    return (
      <Form onSubmit={this.handleSearch} layout="inline">
        <Row gutter={{ md: 8, lg: 24, xl: 48 }}>
           <Col md={8} sm={24}>
              <FormItem label="地区">
                  {getFieldDecorator('areaCode')(
                    <Select placeholder="请选择" style={{ width: '100%' }}>
                      {this.renderSellectOption(this.props.areas.list)}
                    </Select>
                  )}
              </FormItem>
            </Col>
          <Col md={8} sm={24}>
            <FormItem label="学校名称">
              {getFieldDecorator('name')(
                <Input placeholder="请输入" />
              )}
            </FormItem>
          </Col>
          <Col md={8} sm={24}>
            <FormItem label="学校代码">
              {getFieldDecorator('schoolCode')(
                <Input placeholder="请输入" />
              )}
            </FormItem>
          </Col>
          <Col md={8} sm={24}>
            <FormItem label="企业号代码">
              {getFieldDecorator('corpid')(
                <Input placeholder="请输入" />
              )}
            </FormItem>
          </Col>
          <Col md={8} sm={24}>
            <span className={styles.submitButtons}>
              <Button type="primary" htmlType="submit">查询</Button>
              <Button style={{ marginLeft: 8 }} onClick={this.handleFormReset}>重置</Button>
            </span>
          </Col>
        </Row>
      </Form>
    );
  }



  renderForm() {
    return this.renderSimpleForm();
  }

  render() {
        
    const { schools: {data}, loading } = this.props;
    const { selectedRows, modalVisible, addInputValue } = this.state;

    const columns = [
      {
        title: '学校',
        dataIndex: 'name',
      },
      {
        title:'企业号信息',
        dataIndex : 'corpid',
        render:val => <span> {val} </span>,
      },
      {
        title: '所属地区',
        dataIndex: 'showArea',
      },
      {
        title: '更新时间',
        dataIndex: 'updatedAt',
        sorter: true,
        render: val => <span>{moment(val).format('YYYY-MM-DD HH:mm:ss')}</span>,
      },
      {
        title: '操作',
        dataIndex: 'code',
        render: (val) => (
          <Fragment>
            <a href="">配置</a>
            <Divider type="vertical" />
            <Link to={`/devutil/schoolmgr/${val}`} className={styles.logo} key="logo">
              <span>查看</span>
            </Link>
          </Fragment>
        ),
      },
    ];


    const menu = (
      <Menu onClick={this.handleMenuClick} selectedKeys={[]}>
        <Menu.Item key="remove">删除</Menu.Item>
        <Menu.Item key="approval">批量审批</Menu.Item>
      </Menu>
    );

    return (
      <PageHeaderLayout title="查询表格">
        <Card bordered={false}>
          <div className={styles.tableList}>
            <div className={styles.tableListForm}>
              {this.renderForm()}
            </div>
            <div className={styles.tableListOperator}>
              {
                selectedRows.length > 0 && (
                  <span>
                    <Button>批量操作</Button>
                    <Dropdown overlay={menu}>
                      <Button>
                        更多操作 <Icon type="down" />
                      </Button>
                    </Dropdown>
                  </span>
                )
              }
            </div>
            <StandardTable
              selectedRows={selectedRows}
              loading={loading}
              data={data}
              columns={columns}
              onSelectRow={this.handleSelectRows}
              onChange={this.handleStandardTableChange}
            />
          </div>
        </Card>
      </PageHeaderLayout>
    );
  }
}