import React, { PureComponent } from 'react';
import numeral from 'numeral';
import { connect } from 'dva';
import { Row, Col, Form, Card, Select, Icon, Avatar, List, Tooltip, Dropdown, Menu } from 'antd';

import StandardFormRow from '../../components/StandardFormRow';
import TagSelect from '../../components/TagSelect';

import styles from './Applications.less';

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

const formatWan = (val) => {
  const v = val * 1;
  if (!v || isNaN(v)) return '';

  let result = val;
  if (val > 10000) {
    result = Math.floor(val / 10000);
    result = <span>{result}<em className={styles.wan}>万</em></span>;
  }
  return result;
};

/* eslint react/no-array-index-key: 0 */
@Form.create()
@connect(({ list, loading }) => ({
  list,
  loading: loading.models.list,
}))
export default class FilterCardList extends PureComponent {
  componentDidMount() {
    this.props.dispatch({
      type: 'list/fetch',
      payload: {
        count: 8,
      },
    });
  }

  handleFormSubmit = () => {
    const { form, dispatch } = this.props;
    // setTimeout 用于保证获取表单值是在所有表单字段更新完毕的时候
    setTimeout(() => {
      form.validateFields((err) => {
        if (!err) {
          // eslint-disable-next-line
          dispatch({
            type: 'list/fetch',
            payload: {
              count: 8,
            },
          });
        }
      });
    }, 0);
  }

  render() {
    const { list: { list }, loading, form } = this.props;
    const { getFieldDecorator } = form;

    const CardInfo = ({ activeUser, newUser }) => (
      <div className={styles.cardInfo}>
        <div>
          <p>活跃用户</p>
          <p>{activeUser}</p>
        </div>
        <div>
          <p>新增用户</p>
          <p>{newUser}</p>
        </div>
      </div>
    );

    const formItemLayout = {
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 },
      },
    };

    const itemMenu = (
      <Menu>
        <Menu.Item>
          <a target="_blank" rel="noopener noreferrer" href="http://www.alipay.com/">1st menu item</a>
        </Menu.Item>
        <Menu.Item>
          <a target="_blank" rel="noopener noreferrer" href="http://www.taobao.com/">2nd menu item</a>
        </Menu.Item>
        <Menu.Item>
          <a target="_blank" rel="noopener noreferrer" href="http://www.tmall.com/">3d menu item</a>
        </Menu.Item>
      </Menu>
    );

    return (
      <div className={styles.filterCardList}>
        <Card bordered={false}>
          <Form layout="inline">
            <StandardFormRow title="所属类目" block style={{ paddingBottom: 11 }}>
              <FormItem>
                {getFieldDecorator('category')(
                  <TagSelect onChange={this.handleFormSubmit} expandable>
                    <TagSelect.Option value="cat1">类目一</TagSelect.Option>
                    <TagSelect.Option value="cat2">类目二</TagSelect.Option>
                    <TagSelect.Option value="cat3">类目三</TagSelect.Option>
                    <TagSelect.Option value="cat4">类目四</TagSelect.Option>
                    <TagSelect.Option value="cat5">类目五</TagSelect.Option>
                    <TagSelect.Option value="cat6">类目六</TagSelect.Option>
                    <TagSelect.Option value="cat7">类目七</TagSelect.Option>
                    <TagSelect.Option value="cat8">类目八</TagSelect.Option>
                    <TagSelect.Option value="cat9">类目九</TagSelect.Option>
                    <TagSelect.Option value="cat10">类目十</TagSelect.Option>
                    <TagSelect.Option value="cat11">类目十一</TagSelect.Option>
                    <TagSelect.Option value="cat12">类目十二</TagSelect.Option>
                  </TagSelect>
                )}
              </FormItem>
            </StandardFormRow>
            <StandardFormRow
              title="其它选项"
              grid
              last
            >
              <Row gutter={16}>
                <Col lg={8} md={10} sm={10} xs={24}>
                  <FormItem
                    {...formItemLayout}
                    label="作者"
                  >
                    {getFieldDecorator('author', {})(
                      <Select
                        onChange={this.handleFormSubmit}
                        placeholder="不限"
                        style={{ maxWidth: 200, width: '100%' }}
                      >
                        <Option value="lisa">王昭君</Option>
                      </Select>
                    )}
                  </FormItem>
                </Col>
                <Col lg={8} md={10} sm={10} xs={24}>
                  <FormItem
                    {...formItemLayout}
                    label="好评度"
                  >
                    {getFieldDecorator('rate', {})(
                      <Select
                        onChange={this.handleFormSubmit}
                        placeholder="不限"
                        style={{ maxWidth: 200, width: '100%' }}
                      >
                        <Option value="good">优秀</Option>
                        <Option value="normal">普通</Option>
                      </Select>
                    )}
                  </FormItem>
                </Col>
              </Row>
            </StandardFormRow>
          </Form>
        </Card>
        <List
          rowKey="id"
          style={{ marginTop: 24 }}
          grid={{ gutter: 24, xl: 4, lg: 3, md: 3, sm: 2, xs: 1 }}
          loading={loading}
          dataSource={list}
          renderItem={item => (
            <List.Item key={item.id}>
              <Card
                hoverable
                bodyStyle={{ paddingBottom: 20 }}
                actions={[
                  <Tooltip title="下载"><Icon type="download" /></Tooltip>,
                  <Tooltip title="编辑"><Icon type="edit" /></Tooltip>,
                  <Tooltip title="分享"><Icon type="share-alt" /></Tooltip>,
                  <Dropdown overlay={itemMenu}><Icon type="ellipsis" /></Dropdown>,
                ]}
              >
                <Card.Meta
                  avatar={<Avatar size="small" src={item.avatar} />}
                  title={item.title}
                />
                <div className={styles.cardItemContent}>
                  <CardInfo
                    activeUser={formatWan(item.activeUser)}
                    newUser={numeral(item.newUser).format('0,0')}
                  />
                </div>
              </Card>
            </List.Item>
          )}
        />
      </div>
    );
  }
}