lbry-desktop/ui/page/discover/view.jsx
2022-01-04 18:05:10 -05:00

287 lines
9.4 KiB
JavaScript

// @flow
import { SHOW_ADS, DOMAIN, SIMPLE_SITE, ENABLE_NO_SOURCE_CLAIMS } from 'config';
import * as ICONS from 'constants/icons';
import * as PAGES from 'constants/pages';
import * as CS from 'constants/claim_search';
import React, { useState, useRef } from 'react';
import Page from 'component/page';
import ClaimListDiscover from 'component/claimListDiscover';
import Button from 'component/button';
import useHover from 'effects/use-hover';
import { useIsMobile, useIsLargeScreen } from 'effects/use-screensize';
import usePersistedState from 'effects/use-persisted-state';
import analytics from 'analytics';
import HiddenNsfw from 'component/common/hidden-nsfw';
import Icon from 'component/common/icon';
import Ads, { injectAd } from 'web/component/ads';
import LbcSymbol from 'component/common/lbc-symbol';
import I18nMessage from 'component/i18nMessage';
import moment from 'moment';
import { getLivestreamUris } from 'util/livestream';
const DEFAULT_LIVESTREAM_TILE_LIMIT = 8;
const SECTION = {
HIDDEN: 0,
LESS: 1,
MORE: 2,
};
type Props = {
dynamicRouteProps: RowDataItem,
// --- redux ---
location: { search: string },
followedTags: Array<Tag>,
repostedUri: string,
repostedClaim: ?GenericClaim,
doToggleTagFollowDesktop: (string) => void,
doResolveUri: (string) => void,
isAuthenticated: boolean,
tileLayout: boolean,
activeLivestreams: ?LivestreamInfo,
doFetchActiveLivestreams: (orderBy?: Array<string>) => void,
};
function DiscoverPage(props: Props) {
const {
location: { search },
followedTags,
repostedClaim,
repostedUri,
doToggleTagFollowDesktop,
doResolveUri,
isAuthenticated,
tileLayout,
activeLivestreams,
doFetchActiveLivestreams,
dynamicRouteProps,
} = props;
const [liveSectionStore, setLiveSectionStore] = usePersistedState('discover:liveSection', SECTION.LESS);
const buttonRef = useRef();
const isHovering = useHover(buttonRef);
const isMobile = useIsMobile();
const isLargeScreen = useIsLargeScreen();
const urlParams = new URLSearchParams(search);
const claimType = urlParams.get('claim_type');
const tagsQuery = urlParams.get('t') || null;
const tags = tagsQuery ? tagsQuery.split(',') : null;
const repostedClaimIsResolved = repostedUri && repostedClaim;
const discoverIcon = SIMPLE_SITE ? ICONS.WILD_WEST : ICONS.DISCOVER;
const discoverLabel = SIMPLE_SITE ? __('Wild West') : __('All Content');
// Eventually allow more than one tag on this page
// Restricting to one to make follow/unfollow simpler
const tag = (tags && tags[0]) || null;
const channelIds =
(dynamicRouteProps && dynamicRouteProps.options && dynamicRouteProps.options.channelIds) || undefined;
const isFollowing = followedTags.map(({ name }) => name).includes(tag);
let label = isFollowing ? __('Following --[button label indicating a channel has been followed]--') : __('Follow');
if (isHovering && isFollowing) {
label = __('Unfollow');
}
const initialLiveTileLimit = getPageSize(DEFAULT_LIVESTREAM_TILE_LIMIT);
const includeLivestreams = !tagsQuery;
const [liveSection, setLiveSection] = useState(includeLivestreams ? liveSectionStore : SECTION.HIDDEN);
const livestreamUris = includeLivestreams && getLivestreamUris(activeLivestreams, channelIds);
const liveTilesOverLimit = livestreamUris && livestreamUris.length > initialLiveTileLimit;
const useDualList = liveSection === SECTION.LESS && liveTilesOverLimit;
function getMeta() {
if (liveSection === SECTION.MORE && liveTilesOverLimit) {
return (
<Button
label={__('Show less livestreams')}
button="link"
iconRight={ICONS.UP}
className="claim-grid__title--secondary"
onClick={() => setLiveSection(SECTION.LESS)}
/>
);
}
return !dynamicRouteProps ? (
<a
className="help"
href="https://odysee.com/@OdyseeHelp:b/trending:50"
title={__('Learn more about Credits on %DOMAIN%', { DOMAIN })}
>
<I18nMessage tokens={{ lbc: <LbcSymbol /> }}>Results boosted by %lbc%</I18nMessage>
</a>
) : (
tag && !isMobile && (
<Button
ref={buttonRef}
button="alt"
icon={ICONS.SUBSCRIBE}
iconColor="red"
onClick={handleFollowClick}
requiresAuth={IS_WEB}
label={label}
/>
)
);
}
function getPageSize(originalSize) {
return isLargeScreen ? originalSize * (3 / 2) : originalSize;
}
function getPins(routeProps) {
if (routeProps && routeProps.pinnedUrls) {
return {
urls: routeProps.pinnedUrls,
onlyPinForOrder: CS.ORDER_BY_TRENDING,
};
}
}
React.useEffect(() => {
if (repostedUri && !repostedClaimIsResolved) {
doResolveUri(repostedUri);
}
}, [repostedUri, repostedClaimIsResolved, doResolveUri]);
function handleFollowClick() {
if (tag) {
doToggleTagFollowDesktop(tag);
const nowFollowing = !isFollowing;
analytics.tagFollowEvent(tag, nowFollowing, 'tag-page');
}
}
let headerLabel;
if (repostedClaim) {
headerLabel = __('Reposts of %uri%', { uri: repostedUri });
} else if (tag) {
headerLabel = (
<span>
<Icon icon={ICONS.TAG} size={10} />
{(tag === CS.TAGS_ALL && __('All Content')) || (tag === CS.TAGS_FOLLOWED && __('Followed Tags')) || tag}
<Button
className="claim-search__tags-link"
button="link"
label={__('Manage Tags')}
navigate={`/$/${PAGES.TAGS_FOLLOWING_MANAGE}`}
/>
</span>
);
} else {
headerLabel = (
<span>
<Icon icon={(dynamicRouteProps && dynamicRouteProps.icon) || discoverIcon} size={10} />
{(dynamicRouteProps && __(`${dynamicRouteProps.title}`)) || discoverLabel}
</span>
);
}
React.useEffect(() => {
if (isAuthenticated || !SHOW_ADS || window.location.pathname === `/$/${PAGES.WILD_WEST}`) {
return;
}
// inject ad into last visible card
injectAd();
}, [isAuthenticated]);
// Sync liveSection --> liveSectionStore
React.useEffect(() => {
if (liveSection !== SECTION.HIDDEN && liveSection !== liveSectionStore) {
setLiveSectionStore(liveSection);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [liveSection]);
// Fetch active livestreams on mount
React.useEffect(() => {
if (liveSection === SECTION.LESS) {
doFetchActiveLivestreams(CS.ORDER_BY_TRENDING_VALUE);
} else {
doFetchActiveLivestreams();
}
// eslint-disable-next-line react-hooks/exhaustive-deps, (on mount only)
}, []);
return (
<Page noFooter fullWidthPage={tileLayout}>
{useDualList && (
<>
<ClaimListDiscover
uris={livestreamUris && livestreamUris.slice(0, initialLiveTileLimit)}
headerLabel={headerLabel}
header={repostedUri ? <span /> : undefined}
tileLayout={repostedUri ? false : tileLayout}
hideAdvancedFilter
hideFilters
infiniteScroll={false}
loading={false}
showNoSourceClaims={ENABLE_NO_SOURCE_CLAIMS}
meta={getMeta()}
/>
<div className="livestream-list--view-more">
<Button
label={__('Show more livestreams')}
button="link"
iconRight={ICONS.DOWN}
className="claim-grid__title--secondary"
onClick={() => {
doFetchActiveLivestreams();
setLiveSection(SECTION.MORE);
}}
/>
</div>
</>
)}
<Ads type="homepage" />
<ClaimListDiscover
prefixUris={useDualList ? undefined : livestreamUris}
pins={useDualList ? undefined : getPins(dynamicRouteProps)}
hideAdvancedFilter={SIMPLE_SITE}
hideFilters={SIMPLE_SITE ? !dynamicRouteProps : undefined}
header={useDualList ? <span /> : repostedUri ? <span /> : undefined}
tileLayout={repostedUri ? false : tileLayout}
defaultOrderBy={SIMPLE_SITE ? (dynamicRouteProps ? undefined : CS.ORDER_BY_TRENDING) : undefined}
claimType={claimType ? [claimType] : undefined}
headerLabel={!useDualList && headerLabel}
tags={tags}
hiddenNsfwMessage={<HiddenNsfw type="page" />}
repostedClaimId={repostedClaim ? repostedClaim.claim_id : null}
injectedItem={
SHOW_ADS && IS_WEB ? (SIMPLE_SITE ? false : !isAuthenticated && <Ads small type={'video'} />) : false
}
// Assume wild west page if no dynamicRouteProps
// Not a very good solution, but just doing it for now
// until we are sure this page will stay around
// TODO: find a better way to determine discover / wild west vs other modes release times
// for now including && !tags so that
releaseTime={
SIMPLE_SITE
? !dynamicRouteProps && !tags && `>${Math.floor(moment().subtract(1, 'day').startOf('week').unix())}`
: undefined
}
feeAmount={SIMPLE_SITE ? !dynamicRouteProps && CS.FEE_AMOUNT_ANY : undefined}
channelIds={channelIds}
limitClaimsPerChannel={
SIMPLE_SITE
? (dynamicRouteProps && dynamicRouteProps.options && dynamicRouteProps.options.limitClaimsPerChannel) ||
undefined
: 3
}
meta={!useDualList && getMeta()}
hasSource
showNoSourceClaims={ENABLE_NO_SOURCE_CLAIMS}
/>
</Page>
);
}
export default DiscoverPage;