File size: 5,526 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 |
// @flow
import React, { useEffect, useLayoutEffect } from 'react';
import compose from 'recompose/compose';
import { withRouter, type History, type Location } from 'react-router-dom';
import querystring from 'query-string';
import type { UserInfoType } from 'shared/graphql/fragments/user/userInfo';
import type { CommunityInfoType } from 'shared/graphql/fragments/community/communityInfo';
import MembersList from './membersList';
import { TeamMembersList } from './teamMembersList';
import { MobileCommunityInfoActions } from './mobileCommunityInfoActions';
import { ChannelsList } from './channelsList';
import { CommunityMeta } from 'src/components/entities/profileCards/components/communityMeta';
import MessagesSubscriber from 'src/views/thread/components/messagesSubscriber';
import { PostsFeeds } from './postsFeeds';
import { SegmentedControl, Segment } from 'src/components/segmentedControl';
import { useAppScroller } from 'src/hooks/useAppScroller';
import usePrevious from 'src/hooks/usePrevious';
import { withCurrentUser } from 'src/components/withCurrentUser';
import { FeedsContainer, SidebarSection, InfoContainer } from '../style';
type Props = {
community: CommunityInfoType,
location: Location,
history: History,
currentUser: UserInfoType,
};
const Feeds = (props: Props) => {
const { community, location, history } = props;
const { search } = location;
const { tab } = querystring.parse(search);
const changeTab = (tab: string) => {
return history.replace({
...location,
search: querystring.stringify({ tab }),
});
};
const handleTabRedirect = () => {
const { search } = location;
const { tab } = querystring.parse(search);
if (!tab) {
changeTab('posts');
}
if (tab === 'chat' && !community.watercoolerId) {
changeTab('posts');
}
};
useEffect(() => {
handleTabRedirect();
}, [tab]);
const renderFeed = () => {
switch (tab) {
case 'chat': {
if (!community.watercoolerId) return null;
return (
<React.Fragment>
<MessagesSubscriber isWatercooler id={community.watercoolerId} />
</React.Fragment>
);
}
case 'posts': {
return <PostsFeeds community={community} />;
}
case 'members': {
return (
<MembersList
id={community.id}
filter={{ isMember: true, isBlocked: false }}
/>
);
}
case 'info': {
return (
<InfoContainer>
<SidebarSection style={{ paddingBottom: '16px' }}>
<CommunityMeta community={community} />
</SidebarSection>
<SidebarSection>
<TeamMembersList
community={community}
id={community.id}
first={100}
filter={{ isModerator: true, isOwner: true }}
/>
</SidebarSection>
<SidebarSection>
<ChannelsList id={community.id} communitySlug={community.slug} />
</SidebarSection>
<SidebarSection>
<MobileCommunityInfoActions community={community} />
</SidebarSection>
</InfoContainer>
);
}
default:
return null;
}
};
/*
Segments preserve scroll position when switched by default. We dont want
this behavior - if you change the feed (eg threads => members) you should
always end up at the top of the list. However, if the next active segment
is chat, we want that scrolled to the bottom by default, since the behavior
of chat is to scroll up for older messages
*/
const { scrollToBottom, scrollToTop, scrollTo, ref } = useAppScroller();
const lastTab = usePrevious(tab);
const lastScroll = ref ? ref.scrollTop : null;
useLayoutEffect(() => {
if (lastTab && lastTab !== tab && lastScroll) {
sessionStorage.setItem(`last-scroll-${lastTab}`, lastScroll.toString());
}
const stored =
sessionStorage && sessionStorage.getItem(`last-scroll-${tab}`);
if (tab === 'chat') {
scrollToBottom();
// If the user goes back, restore the scroll position
} else if (stored && history.action === 'POP') {
scrollTo(Number(stored));
} else {
scrollToTop();
}
}, [tab]);
// Store the last scroll position on unmount
useLayoutEffect(() => {
return () => {
const elem = document.getElementById('main');
if (!elem) return;
sessionStorage.setItem(`last-scroll-${tab}`, elem.scrollTop.toString());
};
}, []);
const segments = ['posts', 'members', 'info'];
if (community.watercoolerId) segments.splice(1, 0, 'chat');
// if the community being viewed changes, and the previous community had
// a watercooler but the next one doesn't, select the posts tab on the new one
useEffect(() => {
handleTabRedirect();
}, [community.slug]);
return (
<FeedsContainer data-cy="community-view-content">
<SegmentedControl>
{segments.map(segment => {
return (
<Segment
key={segment}
hideOnDesktop
isActive={segment === tab}
onClick={() => changeTab(segment)}
>
{segment[0].toUpperCase() + segment.substr(1)}
</Segment>
);
})}
</SegmentedControl>
{renderFeed()}
</FeedsContainer>
);
};
export const CommunityFeeds = compose(
withRouter,
withCurrentUser
)(Feeds);
|