import React, { Component, Fragment } from 'react';
import { formatMessage, FormattedMessage } from 'umi-plugin-react/locale';
import { Form, Input, Upload, Select, Button, message } from 'antd';
import { FormComponentProps } from 'antd/lib/form';
import { connect } from 'dva';
import styles from './BaseView.less';
import GeographicView from './GeographicView';
import PhoneView from './PhoneView';
import { CurrentUser } from '../data';
const FormItem = Form.Item;
const { Option } = Select;

// 头像组件 方便以后独立，增加裁剪之类的功能
const AvatarView = ({ avatar }: { avatar: string }) => (
  <Fragment>
    <div className={styles.avatar_title}>
      <FormattedMessage id="BLOCK_NAME.basic.avatar" defaultMessage="Avatar" />
    </div>
    <div className={styles.avatar}>
      <img src={avatar} alt="avatar" />
    </div>
    <Upload fileList={[]}>
      <div className={styles.button_view}>
        <Button icon="upload">
          <FormattedMessage id="BLOCK_NAME.basic.change-avatar" defaultMessage="Change avatar" />
        </Button>
      </div>
    </Upload>
  </Fragment>
);
interface SelectItem {
  label: string;
  key: string;
}

const validatorGeographic = (
  _: any,
  value: {
    province: SelectItem;
    city: SelectItem;
  },
  callback: (message?: string) => void,
) => {
  const { province, city } = value;
  if (!province.key) {
    callback('Please input your province!');
  }
  if (!city.key) {
    callback('Please input your city!');
  }
  callback();
};

const validatorPhone = (rule: any, value: string, callback: (message?: string) => void) => {
  const values = value.split('-');
  if (!values[0]) {
    callback('Please input your area code!');
  }
  if (!values[1]) {
    callback('Please input your phone number!');
  }
  callback();
};

interface BaseViewProps extends FormComponentProps {
  currentUser?: CurrentUser;
}

@connect(({ BLOCK_NAME_CAMEL_CASE }: { BLOCK_NAME_CAMEL_CASE: { currentUser: CurrentUser } }) => ({
  currentUser: BLOCK_NAME_CAMEL_CASE.currentUser,
}))
class BaseView extends Component<BaseViewProps> {
  view: HTMLDivElement | undefined;
  componentDidMount() {
    this.setBaseInfo();
  }

  setBaseInfo = () => {
    const { currentUser, form } = this.props;
    if (currentUser) {
      Object.keys(form.getFieldsValue()).forEach(key => {
        const obj = {};
        obj[key] = currentUser[key] || null;
        form.setFieldsValue(obj);
      });
    }
  };

  getAvatarURL() {
    const { currentUser } = this.props;
    if (currentUser) {
      if (currentUser.avatar) {
        return currentUser.avatar;
      }
      const url = 'https://gw.alipayobjects.com/zos/rmsportal/BiazfanxmamNRoxxVxka.png';
      return url;
    }
    return '';
  }

  getViewDom = (ref: HTMLDivElement) => {
    this.view = ref;
  };

  handlerSubmit = (event: Event) => {
    event.preventDefault();
    const { form } = this.props;
    form.validateFields((err, values) => {
      if (!err) {
        message.success(formatMessage({ id: 'BLOCK_NAME.basic.update.success' }));
      }
    });
  };

  render() {
    const {
      form: { getFieldDecorator },
    } = this.props;
    return (
      <div className={styles.baseView} ref={this.getViewDom}>
        <div className={styles.left}>
          <Form layout="vertical" hideRequiredMark>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.email' })}>
              {getFieldDecorator('email', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.email-message' }, {}),
                  },
                ],
              })(<Input />)}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.nickname' })}>
              {getFieldDecorator('name', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.nickname-message' }, {}),
                  },
                ],
              })(<Input />)}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.profile' })}>
              {getFieldDecorator('profile', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.profile-message' }, {}),
                  },
                ],
              })(
                <Input.TextArea
                  placeholder={formatMessage({ id: 'BLOCK_NAME.basic.profile-placeholder' })}
                  rows={4}
                />,
              )}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.country' })}>
              {getFieldDecorator('country', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.country-message' }, {}),
                  },
                ],
              })(
                <Select style={{ maxWidth: 220 }}>
                  <Option value="China">中国</Option>
                </Select>,
              )}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.geographic' })}>
              {getFieldDecorator('geographic', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.geographic-message' }, {}),
                  },
                  {
                    validator: validatorGeographic,
                  },
                ],
              })(<GeographicView />)}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.address' })}>
              {getFieldDecorator('address', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.address-message' }, {}),
                  },
                ],
              })(<Input />)}
            </FormItem>
            <FormItem label={formatMessage({ id: 'BLOCK_NAME.basic.phone' })}>
              {getFieldDecorator('phone', {
                rules: [
                  {
                    required: true,
                    message: formatMessage({ id: 'BLOCK_NAME.basic.phone-message' }, {}),
                  },
                  { validator: validatorPhone },
                ],
              })(<PhoneView />)}
            </FormItem>
            <Button type="primary" onClick={this.handlerSubmit}>
              <FormattedMessage id="BLOCK_NAME.basic.update" defaultMessage="Update Information" />
            </Button>
          </Form>
        </div>
        <div className={styles.right}>
          <AvatarView avatar={this.getAvatarURL()} />
        </div>
      </div>
    );
  }
}

export default Form.create<BaseViewProps>()(BaseView);