431 lines
13 KiB
TypeScript

import React, {
FC, useCallback, useEffect, useMemo, useRef, useState, memo,
} from '../../lib/teact/teact';
import { withGlobal } from '../../lib/teact/teactn';
import {
ApiMessage,
ApiChatMember,
ApiUser,
MAIN_THREAD_ID,
} from '../../api/types';
import { GlobalActions } from '../../global/types';
import {
ISettings,
MediaViewerOrigin, ProfileState, ProfileTabType, SharedMediaType,
} from '../../types';
import {
MEMBERS_SLICE,
PROFILE_SENSITIVE_AREA,
SHARED_MEDIA_SLICE,
SLIDE_TRANSITION_DURATION,
} from '../../config';
import { IS_TOUCH_ENV } from '../../util/environment';
import {
isChatAdmin, isChatChannel, isChatGroup, isChatPrivate,
} from '../../modules/helpers';
import {
selectChatMessages,
selectChat,
selectCurrentMediaSearch,
selectIsRightColumnShown,
selectTheme,
} from '../../modules/selectors';
import { pick } from '../../util/iteratees';
import { captureEvents, SwipeDirection } from '../../util/captureEvents';
import useCacheBuster from '../../hooks/useCacheBuster';
import useProfileViewportIds from './hooks/useProfileViewportIds';
import useProfileState from './hooks/useProfileState';
import useTransitionFixes from './hooks/useTransitionFixes';
import useAsyncRendering from './hooks/useAsyncRendering';
import useLang from '../../hooks/useLang';
import Transition from '../ui/Transition';
import InfiniteScroll from '../ui/InfiniteScroll';
import TabList from '../ui/TabList';
import Spinner from '../ui/Spinner';
import ListItem from '../ui/ListItem';
import PrivateChatInfo from '../common/PrivateChatInfo';
import ProfileInfo from './ProfileInfo';
import Document from '../common/Document';
import Audio from '../common/Audio';
import ChatExtra from './ChatExtra';
import Media from '../common/Media';
import WebLink from '../common/WebLink';
import NothingFound from '../common/NothingFound';
import './Profile.scss';
type OwnProps = {
chatId: number;
userId?: number;
profileState: ProfileState;
onProfileStateChange: (state: ProfileState) => void;
};
type StateProps = {
theme: ISettings['theme'];
isChannel?: boolean;
resolvedUserId?: number;
chatMessages?: Record<number, ApiMessage>;
foundIds?: number[];
mediaSearchType?: SharedMediaType;
hasMembersTab?: boolean;
areMembersHidden?: boolean;
members?: ApiChatMember[];
usersById?: Record<number, ApiUser>;
isRightColumnShown: boolean;
isRestricted?: boolean;
lastSyncTime?: number;
serverTimeOffset: number;
};
type DispatchProps = Pick<GlobalActions, (
'setLocalMediaSearchType' | 'loadMoreMembers' | 'searchMediaMessagesLocal' | 'openMediaViewer' |
'openAudioPlayer' | 'openUserInfo' | 'focusMessage' | 'loadProfilePhotos'
)>;
const TABS = [
{ type: 'media', title: 'SharedMediaTab2' },
{ type: 'documents', title: 'SharedFilesTab2' },
{ type: 'links', title: 'SharedLinksTab2' },
{ type: 'audio', title: 'SharedMusicTab2' },
];
const HIDDEN_RENDER_DELAY = 1000;
const Profile: FC<OwnProps & StateProps & DispatchProps> = ({
chatId,
profileState,
onProfileStateChange,
theme,
isChannel,
resolvedUserId,
chatMessages,
foundIds,
mediaSearchType,
hasMembersTab,
areMembersHidden,
members,
usersById,
isRightColumnShown,
isRestricted,
lastSyncTime,
setLocalMediaSearchType,
loadMoreMembers,
searchMediaMessagesLocal,
openMediaViewer,
openAudioPlayer,
openUserInfo,
focusMessage,
loadProfilePhotos,
serverTimeOffset,
}) => {
// eslint-disable-next-line no-null/no-null
const containerRef = useRef<HTMLDivElement>(null);
// eslint-disable-next-line no-null/no-null
const transitionRef = useRef<HTMLDivElement>(null);
const lang = useLang();
const [activeTab, setActiveTab] = useState(0);
const tabs = useMemo(() => ([
...(hasMembersTab ? [{
type: 'members', title: isChannel ? 'ChannelSubscribers' : 'GroupMembers',
}] : []),
...TABS,
]), [hasMembersTab, isChannel]);
const tabType = tabs[activeTab].type as ProfileTabType;
const [resultType, viewportIds, getMore, noProfileInfo] = useProfileViewportIds(
isRightColumnShown, loadMoreMembers, searchMediaMessagesLocal, tabType, mediaSearchType, members,
usersById, chatMessages, foundIds, chatId, lastSyncTime, serverTimeOffset,
);
const activeKey = tabs.findIndex(({ type }) => type === resultType);
const { handleScroll } = useProfileState(containerRef, tabType, profileState, onProfileStateChange);
const { applyTransitionFix, releaseTransitionFix } = useTransitionFixes(containerRef);
const [cacheBuster, resetCacheBuster] = useCacheBuster();
const handleTransitionStop = useCallback(() => {
releaseTransitionFix();
resetCacheBuster();
}, [releaseTransitionFix, resetCacheBuster]);
// Update search type when switching tabs
useEffect(() => {
setLocalMediaSearchType({ mediaType: tabType });
}, [setLocalMediaSearchType, tabType]);
const profileId = resolvedUserId || chatId;
useEffect(() => {
if (lastSyncTime) {
loadProfilePhotos({ profileId });
}
}, [loadProfilePhotos, profileId, lastSyncTime]);
const handleSelectMedia = useCallback((messageId: number) => {
openMediaViewer({
chatId: profileId,
threadId: MAIN_THREAD_ID,
messageId,
origin: MediaViewerOrigin.SharedMedia,
});
}, [profileId, openMediaViewer]);
const handlePlayAudio = useCallback((messageId: number) => {
openAudioPlayer({ chatId: profileId, messageId });
}, [profileId, openAudioPlayer]);
const handleMemberClick = useCallback((id: number) => {
openUserInfo({ id });
}, [openUserInfo]);
const handleMessageFocus = useCallback((messageId: number) => {
focusMessage({ chatId: profileId, messageId });
}, [profileId, focusMessage]);
useEffect(() => {
if (!transitionRef.current || !IS_TOUCH_ENV) {
return undefined;
}
return captureEvents(transitionRef.current, {
onSwipe: ((e, direction) => {
if (direction === SwipeDirection.Left) {
setActiveTab(Math.min(activeTab + 1, tabs.length - 1));
} else if (direction === SwipeDirection.Right) {
setActiveTab(Math.max(0, activeTab - 1));
}
}),
});
}, [activeTab, tabs.length]);
let renderingDelay;
const isFirstTab = resultType === 'members' || (!hasMembersTab && resultType === 'media');
// @optimization Used to unparallelize rendering of message list and profile media
if (isFirstTab) {
renderingDelay = !isRightColumnShown ? HIDDEN_RENDER_DELAY : 0;
// @optimization Used to delay first render of secondary tabs while animating
} else if (!viewportIds) {
renderingDelay = SLIDE_TRANSITION_DURATION;
}
const canRenderContents = useAsyncRendering([chatId, resultType], renderingDelay);
function renderSharedMedia() {
if (!viewportIds || !canRenderContents || !chatMessages) {
// This is just a single-frame delay so we do not show spinner
const noSpinner = isFirstTab && viewportIds && !canRenderContents;
return (
<div className="content empty-list">
{!noSpinner && <Spinner />}
</div>
);
}
if (!viewportIds.length) {
let text: string;
switch (resultType) {
case 'members':
text = areMembersHidden ? 'You have no access to group members list.' : 'No members found';
break;
case 'documents':
text = lang('lng_media_file_empty_search');
break;
case 'links':
text = lang('lng_media_link_empty_search');
break;
case 'audio':
text = lang('lng_media_song_empty_search');
break;
default:
text = lang('SharedMedia.EmptyTitle');
}
return (
<div className="content empty-list">
<NothingFound text={text} />
</div>
);
}
return (
<div
className={`content ${resultType}-list`}
dir={lang.isRtl && resultType === 'media' ? 'rtl' : undefined}
teactFastList
>
{resultType === 'media' ? (
viewportIds!.map((id) => chatMessages[id] && (
<Media
key={id}
message={chatMessages[id]}
onClick={handleSelectMedia}
/>
))
) : resultType === 'documents' ? (
viewportIds!.map((id) => chatMessages[id] && (
<Document
key={id}
message={chatMessages[id]}
withDate
smaller
className="scroll-item"
onDateClick={handleMessageFocus}
/>
))
) : resultType === 'links' ? (
viewportIds!.map((id) => chatMessages[id] && (
<WebLink
key={id}
message={chatMessages[id]}
onMessageClick={handleMessageFocus}
/>
))
) : resultType === 'audio' ? (
viewportIds!.map((id) => chatMessages[id] && (
<Audio
key={id}
theme={theme}
message={chatMessages[id]}
target="sharedMedia"
date={chatMessages[id].date}
lastSyncTime={lastSyncTime}
className="scroll-item"
onPlay={handlePlayAudio}
onDateClick={handleMessageFocus}
/>
))
) : resultType === 'members' ? (
viewportIds!.map((id, i) => (
<ListItem
key={id}
teactOrderKey={i}
className="chat-item-clickable scroll-item"
onClick={() => handleMemberClick(id)}
>
<PrivateChatInfo userId={id} forceShowSelf />
</ListItem>
))
) : undefined}
</div>
);
}
return (
<InfiniteScroll
ref={containerRef}
className="Profile custom-scroll"
itemSelector={buildInfiniteScrollItemSelector(resultType)}
items={canRenderContents ? viewportIds : undefined}
cacheBuster={cacheBuster}
sensitiveArea={PROFILE_SENSITIVE_AREA}
preloadBackwards={canRenderContents ? (resultType === 'members' ? MEMBERS_SLICE : SHARED_MEDIA_SLICE) : 0}
// To prevent scroll jumps caused by reordering member list
noScrollRestoreOnTop
noFastList
onLoadMore={getMore}
onScroll={handleScroll}
>
{!noProfileInfo && renderProfileInfo(chatId, resolvedUserId)}
{!isRestricted && (
<div className="shared-media">
<Transition
ref={transitionRef}
name={lang.isRtl ? 'slide-reversed' : 'slide'}
activeKey={activeKey}
renderCount={tabs.length}
shouldRestoreHeight
className="shared-media-transition"
onStart={applyTransitionFix}
onStop={handleTransitionStop}
>
{renderSharedMedia}
</Transition>
<TabList big activeTab={activeTab} tabs={tabs} onSwitchTab={setActiveTab} />
</div>
)}
</InfiniteScroll>
);
};
function renderProfileInfo(chatId: number, resolvedUserId?: number) {
return (
<div className="profile-info">
<ProfileInfo
userId={resolvedUserId || chatId}
forceShowSelf={resolvedUserId !== chatId}
/>
<ChatExtra chatOrUserId={resolvedUserId || chatId} forceShowSelf={resolvedUserId !== chatId} />
</div>
);
}
function buildInfiniteScrollItemSelector(resultType: string) {
return [
// Used on first render
`.shared-media-transition > div:only-child > .${resultType}-list > .scroll-item`,
// Used after transition
`.shared-media-transition > div.active > .${resultType}-list > .scroll-item`,
].join(', ');
}
export default memo(withGlobal<OwnProps>(
(global, { chatId, userId }): StateProps => {
const chat = selectChat(global, chatId);
const chatMessages = selectChatMessages(global, userId || chatId);
const { currentType: mediaSearchType, resultsByType } = selectCurrentMediaSearch(global) || {};
const { foundIds } = (resultsByType && mediaSearchType && resultsByType[mediaSearchType]) || {};
const { byId: usersById } = global.users;
const isGroup = chat && isChatGroup(chat);
const isChannel = chat && isChatChannel(chat);
const hasMembersTab = isGroup || (isChannel && isChatAdmin(chat!));
const members = chat && chat.fullInfo && chat.fullInfo.members;
const areMembersHidden = hasMembersTab && chat && chat.fullInfo && !chat.fullInfo.canViewMembers;
let resolvedUserId;
if (userId) {
resolvedUserId = userId;
} else if (isChatPrivate(chatId)) {
resolvedUserId = chatId;
}
return {
theme: selectTheme(global),
isChannel,
resolvedUserId,
chatMessages,
foundIds,
mediaSearchType,
hasMembersTab,
areMembersHidden,
...(hasMembersTab && members && {
members,
usersById,
}),
isRightColumnShown: selectIsRightColumnShown(global),
isRestricted: chat && chat.isRestricted,
lastSyncTime: global.lastSyncTime,
serverTimeOffset: global.serverTimeOffset,
};
},
(setGlobal, actions): DispatchProps => pick(actions, [
'setLocalMediaSearchType',
'loadMoreMembers',
'searchMediaMessagesLocal',
'openMediaViewer',
'openAudioPlayer',
'openUserInfo',
'focusMessage',
'loadProfilePhotos',
]),
)(Profile));