content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  
  import React, { Component } from 'react';
  import { connect } from 'dva';
  import { routerRedux, Link } from 'dva/router';
  import { Form, Input, Button, Select, Row, Col, Popover, Progress } from 'antd';
  import styles from './Register.less';
  
  const FormItem = Form.Item;
  const { Option } = Select;
  const InputGroup = Input.Group;
  
  const passwordStatusMap = {
    ok: <div className={styles.success}>强度：强</div>,
    pass: <div className={styles.warning}>强度：中</div>,
    poor: <div className={styles.error}>强度：太短</div>,
  };
  
  const passwordProgressMap = {
    ok: 'success',
    pass: 'normal',
    poor: 'exception',
  };
  
  @connect(({ register, loading }) => ({
    register,
    submitting: loading.effects['register/submit'],
  }))
  @Form.create()
  export default class Register extends Component {
    state = {
      count: 0,
      confirmDirty: false,
      visible: false,
      help: '',
      prefix: '86',
    };
  
    componentWillReceiveProps(nextProps) {
      const account = this.props.form.getFieldValue('mail');
      if (nextProps.register.status === 'ok') {
        this.props.dispatch(routerRedux.push({
          pathname: '/user/register-result',
          state: {
            account,
          },
        }));
      }
    }
  
    componentWillUnmount() {
      clearInterval(this.interval);
    }
  
    onGetCaptcha = () => {
      let count = 59;
      this.setState({ count });
      this.interval = setInterval(() => {
        count -= 1;
        this.setState({ count });
        if (count === 0) {
          clearInterval(this.interval);
        }
      }, 1000);
    };
  
    getPasswordStatus = () => {
      const { form } = this.props;
      const value = form.getFieldValue('password');
      if (value && value.length > 9) {
        return 'ok';
      }
      if (value && value.length > 5) {
        return 'pass';
      }
      return 'poor';
    };
  
    handleSubmit = (e) => {
      e.preventDefault();
      this.props.form.validateFields({ force: true }, (err, values) => {
        if (!err) {
          this.props.dispatch({
            type: 'register/submit',
            payload: {
              ...values,
              prefix: this.state.prefix,
            },
          });
        }
      });
    };
  
    handleConfirmBlur = (e) => {
      const { value } = e.target;
      this.setState({ confirmDirty: this.state.confirmDirty || !!value });
    };
  
    checkConfirm = (rule, value, callback) => {
      const { form } = this.props;
      if (value && value !== form.getFieldValue('password')) {
        callback('两次输入的密码不匹配!');
      } else {
        callback();
      }
    };
  
    checkPassword = (rule, value, callback) => {
      if (!value) {
        this.setState({
          help: '请输入密码！',
          visible: !!value,
        });
        callback('error');
      } else {
        this.setState({
          help: '',
        });
        if (!this.state.visible) {
          this.setState({
            visible: !!value,
          });
        }
        if (value.length < 6) {
          callback('error');
        } else {
          const { form } = this.props;
          if (value && this.state.confirmDirty) {
            form.validateFields(['confirm'], { force: true });
          }
          callback();
        }
      }
    };
  
    changePrefix = (value) => {
      this.setState({
        prefix: value,
      });
    };
  
    renderPasswordProgress = () => {
      const { form } = this.props;
      const value = form.getFieldValue('password');
      const passwordStatus = this.getPasswordStatus();
      return value && value.length ? (
        <div className={styles[`progress-${passwordStatus}`]}>
          <Progress
            status={passwordProgressMap[passwordStatus]}
            className={styles.progress}
            strokeWidth={6}
            percent={value.length * 10 > 100 ? 100 : value.length * 10}
            showInfo={false}
          />
        </div>
      ) : null;
    };
  
    render() {
      const { form, submitting } = this.props;
      const { getFieldDecorator } = form;
      const { count, prefix } = this.state;
      return (
        <div className={styles.main}>
          <h3>注册</h3>
          <Form onSubmit={this.handleSubmit}>
            <FormItem>
              {getFieldDecorator('mail', {
                rules: [
                  {
                    required: true,
                    message: '请输入邮箱地址！',
                  },
                  {
                    type: 'email',
                    message: '邮箱地址格式错误！',
                  },
                ],
              })(<Input size="large" placeholder="邮箱" />)}
            </FormItem>
            <FormItem help={this.state.help}>
              <Popover
                content={
                  <div style={{ padding: '4px 0' }}>
                    {passwordStatusMap[this.getPasswordStatus()]}
                    {this.renderPasswordProgress()}
                    <div style={{ marginTop: 10 }}>
                      请至少输入 6 个字符。请不要使用容易被猜到的密码。
                    </div>
                  </div>
                }
                overlayStyle={{ width: 240 }}
                placement="right"
                visible={this.state.visible}
              >
                {getFieldDecorator('password', {
                  rules: [
                    {
                      validator: this.checkPassword,
                    },
                  ],
                })(
                  <Input
                    size="large"
                    type="password"
                    placeholder="至少6位密码，区分大小写"
                  />
                )}
              </Popover>
            </FormItem>
            <FormItem>
              {getFieldDecorator('confirm', {
                rules: [
                  {
                    required: true,
                    message: '请确认密码！',
                  },
                  {
                    validator: this.checkConfirm,
                  },
                ],
              })(<Input size="large" type="password" placeholder="确认密码" />)}
            </FormItem>
            <FormItem>
              <InputGroup compact>
                <Select
                  size="large"
                  value={prefix}
                  onChange={this.changePrefix}
                  style={{ width: '20%' }}
                >
                  <Option value="86">+86</Option>
                  <Option value="87">+87</Option>
                </Select>
                {getFieldDecorator('mobile', {
                  rules: [
                    {
                      required: true,
                      message: '请输入手机号！',
                    },
                    {
                      pattern: /^1\d{10}$/,
                      message: '手机号格式错误！',
                    },
                  ],
                })(
                  <Input
                    size="large"
                    style={{ width: '80%' }}
                    placeholder="11位手机号"
                  />
                )}
              </InputGroup>
            </FormItem>
            <FormItem>
              <Row gutter={8}>
                <Col span={16}>
                  {getFieldDecorator('captcha', {
                    rules: [
                      {
                        required: true,
                        message: '请输入验证码！',
                      },
                    ],
                  })(<Input size="large" placeholder="验证码" />)}
                </Col>
                <Col span={8}>
                  <Button
                    size="large"
                    disabled={count}
                    className={styles.getCaptcha}
                    onClick={this.onGetCaptcha}
                  >
                    {count ? `${count} s` : '获取验证码'}
                  </Button>
                </Col>
              </Row>
            </FormItem>
            <FormItem>
              <Button
                size="large"
                loading={submitting}
                className={styles.submit}
                type="primary"
                htmlType="submit"
              >
                注册
              </Button>
              <Link className={styles.login} to="/user/login">
                使用已有账户登录
              </Link>
            </FormItem>
          </Form>
        </div>
      );
    }
  }
  