import * as React from 'react';
import { admin } from 'store/admin';
import { notification, Modal, Form, Input, Switch, Select, Tooltip, Radio } from 'antd';
import { IBrokersMetadata, IBrokersRegions, IExpand } from 'types/base-type';
import { searchProps } from 'constants/table';
import { expandPartition } from 'lib/api';

const layout = {
  labelCol: { span: 6 },
  wrapperCol: { span: 15 },
};

interface IXFormProps {
  form: any;
  formData?: any;
  visible?: boolean;
  handleVisible?: any;
  clusterId?: number;
}

class CustomForm extends React.Component<IXFormProps> {
  public state = {
    checked: false,
  };

  public onSwitchChange(checked: boolean) {
    this.setState({ checked });
    this.props.form.validateFields((err: any, values: any) => {
      checked ? values.brokerIdList = [] : values.regionId = '';
    });
  }

  public handleExpandOk() {
    this.props.form.validateFields((err: any, values: any) => {
      if (!err) {
        this.props.handleVisible(false);
        const params = {
          topicName: values.topicName,
          clusterId: this.props.clusterId,
          partitionNum: values.partitionNum,
        } as IExpand;
        if (values.brokerIdList) {
          params.brokerIdList = values.brokerIdList;
        } else {
          params.regionId = values.regionId;
        }
        const valueParams = [] as IExpand[];
        valueParams.push(params);
        expandPartition(valueParams).then(data => {
          notification.success({ message: '扩分成功' });
          this.props.form.resetFields();
          admin.getClusterTopics(this.props.clusterId);
        });
      }
    });
  }

  public handleExpandCancel() {
    this.props.handleVisible(false);
    this.props.form.resetFields();
  }

  public componentDidMount() {
    admin.getBrokersMetadata(this.props.clusterId);
    admin.getBrokersRegions(this.props.clusterId);
  }

  public render() {
    const { formData = {} as any, visible } = this.props;
    const { getFieldDecorator } = this.props.form;
    let metadata = [] as IBrokersMetadata[];
    metadata = admin.brokersMetadata ? admin.brokersMetadata : metadata;
    let regions = [] as IBrokersRegions[];
    regions = admin.brokersRegions ? admin.brokersRegions : regions;
    return (
      <Modal
        title="Topic扩分区"
        visible={visible}
        onOk={() => this.handleExpandOk()}
        onCancel={() => this.handleExpandCancel()}
        maskClosable={false}
        okText="确认"
        cancelText="取消"
      >
        <Form {...layout} name="basic" onSubmit={() => ({})} >
          <Form.Item label="Topic名称" >
            {getFieldDecorator('topicName', {
              initialValue: formData.topicName,
              rules: [{ required: true, message: '请输入Topic名称' }],
            })(<Input disabled={true} placeholder="请输入Topic名称" />)}
          </Form.Item>

          {/* 运维管控-topic信息-扩分区操作 */}
          <Form.Item label="所属region" >
            {getFieldDecorator('regionNameList', {
              initialValue: admin.topicsBasic ? admin.topicsBasic.regionNameList : '',
              rules: [{ required: true, message: '请输入所属region' }],
            })(<Input disabled={true} />)}
          </Form.Item>
          {/* 运维管控-topic信息-扩分区操作 */}

          <Form.Item label="分区数" >
            {getFieldDecorator('partitionNum', {
              rules: [{
                required: true,
                message: '请输入分区数',
              }],
            })(<Input placeholder="请输入分区数" />)}
          </Form.Item>
          <Form.Item label="类型">
            {/* <Form.Item label={this.state.checked ? 'Region类型' : 'Borker类型'} > */}
            {/* <Switch onChange={(checked) => this.onSwitchChange(checked)} /> */}
            <Radio.Group value={this.state.checked ? 'region' : 'broker'} onChange={(e) => { this.onSwitchChange(e.target.value === 'region' ? true : false); }}>
              <Radio.Button value="region">Region类型</Radio.Button>
              <Radio.Button value="broker">Borker类型</Radio.Button>
            </Radio.Group>
          </Form.Item>
          <Form.Item label="brokerIdList" style={{ display: this.state.checked ? 'none' : '' }}>
            {getFieldDecorator('brokerIdList', {
              initialValue: formData.brokerIdList,
              rules: [{ required: !this.state.checked, message: '请输入brokerIdList' }],
            })(
              <Select
                mode="multiple"
                {...searchProps}
              >
                {metadata.map((v, index) => (
                  <Select.Option
                    key={v.brokerId || v.key || index}
                    value={v.brokerId}
                  >
                    {v.host.length > 16 ?
                      <Tooltip placement="bottomLeft" title={v.host}> {v.host} </Tooltip>
                      : v.host}
                  </Select.Option>
                ))}
              </Select>,
            )}

          </Form.Item>
          <Form.Item label="regionId" style={{ display: this.state.checked ? '' : 'none' }} >
            {getFieldDecorator('regionId', {
              initialValue: formData.regionId,
              rules: [{ required: this.state.checked, message: '请选择regionId' }],
            })(
              <Select {...searchProps}>
                {regions.map((v, index) => (
                  <Select.Option
                    key={v.id || v.key || index}
                    value={v.id}
                  >
                    {v.name.length > 16 ?
                      <Tooltip placement="bottomLeft" title={v.name}> {v.name} </Tooltip>
                      : v.name}
                  </Select.Option>
                ))}
              </Select>,
            )}
          </Form.Item>
        </Form>
      </Modal>
    );
  }
}

export const ExpandPartitionFormWrapper = Form.create<IXFormProps>()(CustomForm);