77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
// @flow
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import * as ICONS from 'constants/icons';
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import React, { useRef } from 'react';
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import { parseURI } from 'lbry-redux';
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import Button from 'component/button';
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import useHover from 'effects/use-hover';
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import { useIsMobile } from 'effects/use-screensize';
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type SubscriptionArgs = {
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channelName: string,
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uri: string,
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};
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type Props = {
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permanentUrl: ?string,
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isSubscribed: boolean,
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doChannelSubscribe: ({ channelName: string, uri: string }) => void,
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doChannelUnsubscribe: SubscriptionArgs => void,
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showSnackBarOnSubscribe: boolean,
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doToast: ({ message: string }) => void,
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shrinkOnMobile: boolean,
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};
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export default function SubscribeButton(props: Props) {
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const {
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permanentUrl,
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doChannelSubscribe,
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doChannelUnsubscribe,
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isSubscribed,
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showSnackBarOnSubscribe,
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doToast,
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shrinkOnMobile = false,
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} = props;
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const buttonRef = useRef();
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const isMobile = useIsMobile();
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let isHovering = useHover(buttonRef);
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isHovering = isMobile ? true : isHovering;
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const { channelName } = parseURI(permanentUrl);
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const claimName = '@' + channelName;
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const subscriptionHandler = isSubscribed ? doChannelUnsubscribe : doChannelSubscribe;
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const subscriptionLabel = isSubscribed
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? __('Following --[button label indicating a channel has been followed]--')
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: __('Follow');
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const unfollowOverride = isSubscribed && isHovering && __('Unfollow');
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const label = isMobile && shrinkOnMobile ? '' : unfollowOverride || subscriptionLabel;
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const titlePrefix = isSubscribed ? __('Unfollow this channel') : __('Follow this channel');
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return permanentUrl ? (
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<Button
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ref={buttonRef}
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iconColor="red"
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largestLabel={isMobile && shrinkOnMobile ? '' : subscriptionLabel}
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icon={unfollowOverride ? ICONS.UNSUBSCRIBE : ICONS.SUBSCRIBE}
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button={'alt'}
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requiresAuth={IS_WEB}
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label={label}
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title={titlePrefix}
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onClick={e => {
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e.stopPropagation();
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subscriptionHandler({
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channelName: claimName,
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uri: permanentUrl,
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});
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if (showSnackBarOnSubscribe) {
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doToast({ message: `${__('Now following ')} ${claimName}!` });
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}
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}}
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/>
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) : null;
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}
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