lbry-desktop/ui/component/blockButton/view.jsx

// @flow
import * as ICONS from 'constants/icons';
import * as PAGES from 'constants/pages';
import React, { useRef } from 'react';
import Button from 'component/button';
import useHover from 'effects/use-hover';

type Props = {
  permanentUrl: ?string,
  shortUrl: string,
  isSubscribed: boolean,
  toggleBlockChannel: (uri: string) => void,
  channelIsBlocked: boolean,
  claimIsMine: boolean,
  doToast: ({ message: string, linkText: string, linkTarget: string }) => void,
};

export default function BlockButton(props: Props) {
  const { permanentUrl, shortUrl, toggleBlockChannel, channelIsBlocked, claimIsMine, doToast } = props;

  const blockRef = useRef();
  const isHovering = useHover(blockRef);
  const blockLabel = channelIsBlocked ? __('Blocked') : __('Block');
  const blockTitlePrefix = channelIsBlocked ? __('Unblock this channel') : __('Block this channel');
  const blockedOverride = channelIsBlocked && isHovering && __('Unblock');

  return permanentUrl && !claimIsMine ? (
    <Button
      ref={blockRef}
      icon={ICONS.BLOCK}
      button={'alt'}
      label={blockedOverride || blockLabel}
      title={blockTitlePrefix}
      requiresAuth={IS_WEB}
      onClick={e => {
        e.stopPropagation();
        if (!channelIsBlocked) {
          doToast({ message: `Blocked ${shortUrl}`, linkText: 'Manage', linkTarget: `/${PAGES.BLOCKED}` });
        }

        toggleBlockChannel(permanentUrl);
      }}
    />
  ) : null;
}