import React, {
  useCallback, useEffect, useMemo, useRef,
} from 'react';
import PropTypes from 'prop-types';
import { useTranslation } from 'react-i18next';
import { Button, Form, Message } from 'semantic-ui-react';
import { Input, Popup } from '../../lib/custom-ui';

import {
  useDidUpdate, useForm, usePrevious, useToggle,
} from '../../hooks';

import styles from './EditNameStep.module.css';

const createMessage = (error) => {
  if (!error) {
    return error;
  }

  switch (error.message) {
    case 'Current password is not valid':
      return {
        type: 'error',
        content: 'common.invalidCurrentPassword',
      };
    default:
      return {
        type: 'warning',
        content: 'common.unknownError',
      };
  }
};

const EditPasswordStep = React.memo(({
  defaultData, isSubmitting, error, onUpdate, onMessageDismiss, onBack, onClose,
}) => {
  const [t] = useTranslation();
  const wasSubmitting = usePrevious(isSubmitting);

  const [data, handleFieldChange, setData] = useForm({
    password: '',
    currentPassword: '',
    ...defaultData,
  });

  const message = useMemo(() => createMessage(error), [error]);
  const [focusCurrentPasswordFieldState, focusCurrentPasswordField] = useToggle();

  const passwordField = useRef(null);
  const currentPasswordField = useRef(null);

  const handleSubmit = useCallback(() => {
    if (!data.password) {
      passwordField.current.select();
      return;
    }

    if (!data.currentPassword) {
      currentPasswordField.current.focus();
      return;
    }

    onUpdate(data);
  }, [onUpdate, data]);

  useEffect(() => {
    passwordField.current.select();
  }, []);

  useEffect(() => {
    if (wasSubmitting && !isSubmitting) {
      if (!error) {
        onClose();
      } else if (error.message === 'Current password is not valid') {
        setData((prevData) => ({
          ...prevData,
          currentPassword: '',
        }));
        focusCurrentPasswordField();
      }
    }
  }, [isSubmitting, wasSubmitting, error, onClose, setData, focusCurrentPasswordField]);

  useDidUpdate(() => {
    currentPasswordField.current.focus();
  }, [focusCurrentPasswordFieldState]);

  return (
    <>
      <Popup.Header onBack={onBack}>
        {t('common.editPassword', {
          context: 'title',
        })}
      </Popup.Header>
      <Popup.Content>
        {message && (
          <Message
            // eslint-disable-next-line react/jsx-props-no-spreading
            {...{
              [message.type]: true,
            }}
            visible
            content={t(message.content)}
            onDismiss={onMessageDismiss}
          />
        )}
        <Form onSubmit={handleSubmit}>
          <div className={styles.text}>{t('common.newPassword')}</div>
          <Input
            fluid
            ref={passwordField}
            name="password"
            value={data.password}
            className={styles.field}
            onChange={handleFieldChange}
          />
          <div className={styles.text}>{t('common.currentPassword')}</div>
          <Input
            fluid
            ref={currentPasswordField}
            type="password"
            name="currentPassword"
            value={data.currentPassword}
            className={styles.field}
            onChange={handleFieldChange}
          />
          <Button
            positive
            content={t('action.save')}
            loading={isSubmitting}
            disabled={isSubmitting}
          />
        </Form>
      </Popup.Content>
    </>
  );
});

EditPasswordStep.propTypes = {
  defaultData: PropTypes.object.isRequired, // eslint-disable-line react/forbid-prop-types
  isSubmitting: PropTypes.bool.isRequired,
  error: PropTypes.object, // eslint-disable-line react/forbid-prop-types
  onUpdate: PropTypes.func.isRequired,
  onMessageDismiss: PropTypes.func.isRequired,
  onBack: PropTypes.func.isRequired,
  onClose: PropTypes.func.isRequired,
};

EditPasswordStep.defaultProps = {
  error: undefined,
};

export default EditPasswordStep;
