import React from 'react';
import { Card, Button, Form, Icon, Col, Row, DatePicker, TimePicker, Input, Select, Popover } from 'antd';
import { connect } from 'dva';
import PageHeaderLayout from '../../layouts/PageHeaderLayout';
import FooterToolbar from '../../components/FooterToolbar';
import TableForm from './TableForm';
import styles from './style.less';

const { Option } = Select;
const { RangePicker } = DatePicker;

const fieldLabels = {
  name: '仓库名',
  url: '仓库域名',
  owner: '仓库管理员',
  approver: '审批人',
  dateRange: '生效日期',
  type: '仓库类型',
  name2: '任务名',
  url2: '任务描述',
  owner2: '执行人',
  approver2: '责任人',
  dateRange2: '生效日期',
  type2: '任务类型',
};

const tableData = [{
  key: '1',
  workId: '00001',
  name: 'John Brown',
  department: 'New York No. 1 Lake Park',
}, {
  key: '2',
  workId: '00002',
  name: 'Jim Green',
  department: 'London No. 1 Lake Park',
}, {
  key: '3',
  workId: '00003',
  name: 'Joe Black',
  department: 'Sidney No. 1 Lake Park',
}];

function AdvancedForm({ form, dispatch, submitting }) {
  const { getFieldDecorator, validateFieldsAndScroll, getFieldsError } = form;
  const validate = () => {
    validateFieldsAndScroll((error, values) => {
      if (!error) {
        // submit the values
        dispatch({
          type: 'form/submitAdvancedForm',
          payload: values,
        });
      }
    });
  };
  const errors = getFieldsError();
  const getErrorInfo = () => {
    const errorCount = Object.keys(errors).filter(key => errors[key]).length;
    if (!errors || errorCount === 0) {
      return null;
    }
    const scrollToField = (fieldKey) => {
      const labelNode = document.querySelector(`label[for="${fieldKey}"]`);
      if (labelNode) {
        labelNode.scrollIntoView(true);
      }
    };
    const errorList = Object.keys(errors).map((key) => {
      if (!errors[key]) {
        return null;
      }
      return (
        <li key={key} className={styles.errorListItem} onClick={() => scrollToField(key)}>
          <Icon type="cross-circle-o" className={styles.errorIcon} />
          <div className={styles.errorMessage}>{errors[key][0]}</div>
          <div className={styles.errorField}>{fieldLabels[key]}</div>
        </li>
      );
    });
    return (
      <span className={styles.errorIcon}>
        <Popover
          title="表单校验信息"
          content={errorList}
          overlayClassName={styles.errorPopover}
          trigger="click"
          getPopupContainer={trigger => trigger.parentNode}
        >
          <Icon type="exclamation-circle" />
        </Popover>
        {errorCount}
      </span>
    );
  };
  return (
    <PageHeaderLayout
      title="高级表单"
      content="在后台页面中，大批量的数据修改和提交是很常见的情况。"
      wrapperClassName={styles.advancedForm}
    >
      <Card title="仓库管理" className={styles.card} bordered={false}>
        <Form layout="vertical" hideRequiredMark>
          <Row gutter={16}>
            <Col lg={6} md={12} sm={24}>
              <Form.Item label={fieldLabels.name}>
                {getFieldDecorator('name', {
                  rules: [{ required: true, message: '请输入仓库名称' }],
                })(
                  <Input placeholder="请输入仓库名称" />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 6, offset: 2 }} lg={{ span: 8 }} md={{ span: 12 }} sm={24}>
              <Form.Item label={fieldLabels.url}>
                {getFieldDecorator('url', {
                  rules: [{ required: true, message: '请选择' }],
                })(
                  <Input
                    style={{ width: '100%' }}
                    addonBefore="http://"
                    addonAfter=".com"
                    placeholder="请输入"
                  />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 8, offset: 2 }} lg={{ span: 10 }} md={{ span: 24 }} sm={24}>
              <Form.Item label={fieldLabels.owner}>
                {getFieldDecorator('owner', {
                  rules: [{ required: true, message: '请选择管理员' }],
                })(
                  <Select placeholder="请选择管理员">
                    <Option value="xiao">付晓晓</Option>
                    <Option value="mao">周毛毛</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
          </Row>
          <Row gutter={16}>
            <Col lg={6} md={12} sm={24}>
              <Form.Item label={fieldLabels.approver}>
                {getFieldDecorator('approver', {
                  rules: [{ required: true, message: '请选择审批员' }],
                })(
                  <Select placeholder="请选择审批员">
                    <Option value="xiao">付晓晓</Option>
                    <Option value="mao">周毛毛</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 6, offset: 2 }} lg={{ span: 8 }} md={{ span: 12 }} sm={24}>
              <Form.Item label={fieldLabels.dateRange}>
                {getFieldDecorator('dateRange', {
                  rules: [{ required: true, message: '请选择生效日期' }],
                })(
                  <RangePicker placeholder={['开始日期', '结束日期']} style={{ width: '100%' }} />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 8, offset: 2 }} lg={{ span: 10 }} md={{ span: 24 }} sm={24}>
              <Form.Item label={fieldLabels.type}>
                {getFieldDecorator('type', {
                  rules: [{ required: true, message: '请选择仓库类型' }],
                })(
                  <Select placeholder="请选择仓库类型">
                    <Option value="private">私密</Option>
                    <Option value="public">公开</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
          </Row>
        </Form>
      </Card>
      <Card title="任务管理" className={styles.card} bordered={false}>
        <Form layout="vertical" hideRequiredMark>
          <Row gutter={16}>
            <Col lg={6} md={12} sm={24}>
              <Form.Item label={fieldLabels.name2}>
                {getFieldDecorator('name2', {
                  rules: [{ required: true, message: '请输入' }],
                })(
                  <Input placeholder="请输入" />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 6, offset: 2 }} lg={{ span: 8 }} md={{ span: 12 }} sm={24}>
              <Form.Item label={fieldLabels.url2}>
                {getFieldDecorator('url2', {
                  rules: [{ required: true, message: '请选择' }],
                })(
                  <Input placeholder="请输入" />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 8, offset: 2 }} lg={{ span: 10 }} md={{ span: 24 }} sm={24}>
              <Form.Item label={fieldLabels.owner2}>
                {getFieldDecorator('owner2', {
                  rules: [{ required: true, message: '请选择管理员' }],
                })(
                  <Select placeholder="请选择管理员">
                    <Option value="xiao">付晓晓</Option>
                    <Option value="mao">周毛毛</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
          </Row>
          <Row gutter={16}>
            <Col lg={6} md={12} sm={24}>
              <Form.Item label={fieldLabels.approver2}>
                {getFieldDecorator('approver2', {
                  rules: [{ required: true, message: '请选择审批员' }],
                })(
                  <Select placeholder="请选择审批员">
                    <Option value="xiao">付晓晓</Option>
                    <Option value="mao">周毛毛</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 6, offset: 2 }} lg={{ span: 8 }} md={{ span: 12 }} sm={24}>
              <Form.Item label={fieldLabels.dateRange2}>
                {getFieldDecorator('dateRange2', {
                  rules: [{ required: true, message: '请输入' }],
                })(
                  <TimePicker placeholder="提醒时间" style={{ width: '100%' }} />
                )}
              </Form.Item>
            </Col>
            <Col xl={{ span: 8, offset: 2 }} lg={{ span: 10 }} md={{ span: 24 }} sm={24}>
              <Form.Item label={fieldLabels.type2}>
                {getFieldDecorator('type2', {
                  rules: [{ required: true, message: '请选择仓库类型' }],
                })(
                  <Select placeholder="请选择仓库类型">
                    <Option value="private">私密</Option>
                    <Option value="public">公开</Option>
                  </Select>
                )}
              </Form.Item>
            </Col>
          </Row>
        </Form>
      </Card>
      <Card title="成员管理" className={styles.card} bordered={false}>
        {getFieldDecorator('members', {
          initialValue: tableData,
        })(<TableForm />)}
      </Card>
      <FooterToolbar>
        {getErrorInfo()}
        <Button type="primary" onClick={validate} loading={submitting}>
          提交
        </Button>
      </FooterToolbar>
    </PageHeaderLayout>
  );
}

export default connect(state => ({
  collapsed: state.global.collapsed,
  submitting: state.form.advancedFormSubmitting,
}))(Form.create()(AdvancedForm));