Sonarr/frontend/src/Components/Page/Sidebar/Messages/Message.tsx

import classNames from 'classnames';
import React, { useEffect, useMemo, useRef } from 'react';
import { useDispatch } from 'react-redux';
import { MessageType } from 'App/State/MessagesAppState';
import Icon, { IconName } from 'Components/Icon';
import { icons } from 'Helpers/Props';
import { hideMessage } from 'Store/Actions/appActions';
import styles from './Message.css';

interface MessageProps {
  id: number;
  hideAfter: number;
  name: string;
  message: string;
  type: Extract<MessageType, keyof typeof styles>;
}

function Message({ id, hideAfter, name, message, type }: MessageProps) {
  const dispatch = useDispatch();
  const dismissTimeout = useRef<ReturnType<typeof setTimeout>>();

  const icon: IconName = useMemo(() => {
    switch (name) {
      case 'ApplicationUpdate':
        return icons.RESTART;
      case 'Backup':
        return icons.BACKUP;
      case 'CheckHealth':
        return icons.HEALTH;
      case 'EpisodeSearch':
        return icons.SEARCH;
      case 'Housekeeping':
        return icons.HOUSEKEEPING;
      case 'RefreshSeries':
        return icons.REFRESH;
      case 'RssSync':
        return icons.RSS;
      case 'SeasonSearch':
        return icons.SEARCH;
      case 'SeriesSearch':
        return icons.SEARCH;
      case 'UpdateSceneMapping':
        return icons.REFRESH;
      default:
        return icons.SPINNER;
    }
  }, [name]);

  useEffect(() => {
    if (hideAfter) {
      dismissTimeout.current = setTimeout(() => {
        dispatch(hideMessage({ id }));

        dismissTimeout.current = undefined;
      }, hideAfter * 1000);
    }

    return () => {
      if (dismissTimeout.current) {
        clearTimeout(dismissTimeout.current);
      }
    };
  }, [id, hideAfter, message, type, dispatch]);

  return (
    <div className={classNames(styles.message, styles[type])}>
      <div className={styles.iconContainer}>
        <Icon name={icon} title={name} />
      </div>

      <div className={styles.text}>{message}</div>
    </div>
  );
}

export default Message;