import { Button, Col, Form, Input, message, Popover, Progress, Row, Select } from 'antd';
import type { Store } from 'antd/es/form/interface';
import type { FC } from 'react';
import { useEffect, useState } from 'react';
import { history, Link } from 'umi';
import { fakeRegister } from './service';
import styles from './style.less';

const FormItem = Form.Item;
const { Option } = Select;
const InputGroup = Input.Group;

const passwordStatusMap = {
  ok: (
    <div className={styles.success}>
      <span>强度：强</span>
    </div>
  ),
  pass: (
    <div className={styles.warning}>
      <span>强度：中</span>
    </div>
  ),
  poor: (
    <div className={styles.error}>
      <span>强度：太短</span>
    </div>
  ),
};

const passwordProgressMap: {
  ok: 'success';
  pass: 'normal';
  poor: 'exception';
} = {
  ok: 'success',
  pass: 'normal',
  poor: 'exception',
};

const Register: FC = () => {
  const [count, setCount]: [number, any] = useState(0);
  const [visible, setVisible]: [boolean, any] = useState(false);
  const [prefix, setPrefix]: [string, any] = useState('86');
  const [popover, setPopover]: [boolean, any] = useState(false);
  const confirmDirty = false;
  let interval: number | undefined;
  const [form] = Form.useForm();

  useEffect(
    () => () => {
      clearInterval(interval);
    },
    [interval],
  );

  const onGetCaptcha = () => {
    let counts = 59;
    setCount(counts);
    interval = window.setInterval(() => {
      counts -= 1;
      setCount(counts);
      if (counts === 0) {
        clearInterval(interval);
      }
    }, 1000);
  };

  const getPasswordStatus = () => {
    const value = form.getFieldValue('password');
    if (value && value.length > 9) {
      return 'ok';
    }
    if (value && value.length > 5) {
      return 'pass';
    }
    return 'poor';
  };
  const register = async (values: any) => {
    // 注册
    const msg = (await fakeRegister({
      username: values.username,
      password: values.password,
    })) as any;

    if (JSON.parse(msg).code == 200) {
      message.success('注册成功!');
      return;
    } else {
      message.error(JSON.parse(msg).message);
    }
  };
  // const { loading: submitting, run: register } = useRequest<{ data: StateType }>(fakeRegister, {
  //   manual: true,
  //   onSuccess: (data: any, params) => {
  //     console.log(data);
  //     console.log(params);

  //     if (JSON.parse(params).code == 200) {
  //       message.success('注册成功');
  //       history.push({
  //         pathname: '/user/register-result',
  //         state: {
  //           account: params.username,
  //         },
  //       });
  //     } else {
  //       message.error(JSON.parse(params).message);
  //     }
  //   },
  // });
  const onFinish = (values: Store) => {
    register(values);
  };

  const checkConfirm = (_: any, value: string) => {
    const promise = Promise;
    if (value && value !== form.getFieldValue('password')) {
      return promise.reject('两次输入的密码不匹配!');
    }
    return promise.resolve();
  };

  const checkPassword = (_: any, value: string) => {
    const promise = Promise;
    // 没有值的情况
    if (!value) {
      setVisible(!!value);
      return promise.reject('请输入密码!');
    }
    // 有值的情况
    if (!visible) {
      setVisible(!!value);
    }
    setPopover(!popover);
    if (value.length < 6) {
      return promise.reject('');
    }
    if (value && confirmDirty) {
      form.validateFields(['confirm']);
    }
    return promise.resolve();
  };

  const changePrefix = (value: string) => {
    setPrefix(value);
  };

  const renderPasswordProgress = () => {
    const value = form.getFieldValue('password');
    const passwordStatus = 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;
  };

  return (
    <div className={styles.main}>
      <h3>注册</h3>
      <Form form={form} name="UserRegister" onFinish={onFinish}>
        <FormItem
          name="username"
          rules={[
            {
              required: true,
              message: '请输入账号!',
            },
          ]}
        >
          <Input size="large" placeholder="账号" />
        </FormItem>
        <Popover
          getPopupContainer={(node) => {
            if (node && node.parentNode) {
              return node.parentNode as HTMLElement;
            }
            return node;
          }}
          content={
            visible && (
              <div style={{ padding: '4px 0' }}>
                {passwordStatusMap[getPasswordStatus()]}
                {renderPasswordProgress()}
                <div style={{ marginTop: 10 }}>
                  <span>请至少输入 6 个字符。请不要使用容易被猜到的密码。</span>
                </div>
              </div>
            )
          }
          overlayStyle={{ width: 240 }}
          placement="right"
          visible={visible}
        >
          <FormItem
            name="password"
            className={
              form.getFieldValue('password') &&
              form.getFieldValue('password').length > 0 &&
              styles.password
            }
            rules={[
              {
                validator: checkPassword,
              },
            ]}
          >
            <Input size="large" type="password" placeholder="至少6位密码，区分大小写" />
          </FormItem>
        </Popover>
        <FormItem
          name="confirm"
          rules={[
            {
              required: true,
              message: '确认密码',
            },
            {
              validator: checkConfirm,
            },
          ]}
        >
          <Input size="large" type="password" placeholder="确认密码" />
        </FormItem>
        <InputGroup compact>
          <Select size="large" value={prefix} onChange={changePrefix} style={{ width: '20%' }}>
            <Option value="86">+86</Option>
            <Option value="87">+87</Option>
          </Select>
          <FormItem
            style={{ width: '80%' }}
            name="mobile"
            rules={[
              {
                // required: true,
                message: '请输入手机号!',
              },
              {
                pattern: /^\d{11}$/,
                message: '手机号格式错误!',
              },
            ]}
          >
            <Input size="large" placeholder="手机号" />
          </FormItem>
        </InputGroup>
        <Row gutter={8}>
          <Col span={16}>
            <FormItem
              name="captcha"
              rules={[
                {
                  // required: true,
                  message: '请输入验证码!',
                },
              ]}
            >
              <Input size="large" placeholder="验证码" />
            </FormItem>
          </Col>
          <Col span={8}>
            <Button
              size="large"
              disabled={!!count}
              className={styles.getCaptcha}
              onClick={onGetCaptcha}
            >
              {count ? `${count} s` : '获取验证码'}
            </Button>
          </Col>
        </Row>
        <FormItem>
          <Button
            size="large"
            // loading={submitting}
            className={styles.submit}
            type="primary"
            htmlType="submit"
          >
            <span>注册</span>
          </Button>
          <Link className={styles.login} to="/user/login">
            <span>使用已有账户登录</span>
          </Link>
        </FormItem>
      </Form>
    </div>
  );
};
export default Register;
