481 lines
16 KiB
TypeScript
481 lines
16 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import * as InviteActionCreators from '@app/actions/InviteActionCreators';
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import styles from '@app/components/channel/InviteEmbed.module.css';
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import {
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getGroupDMTitle,
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getGuildEmbedSplashAspectRatio,
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getImageAspectRatioFromBase64,
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} from '@app/components/channel/invite_embed/InviteEmbedUtils';
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import {useMaybeMessageViewContext} from '@app/components/channel/MessageViewContext';
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import {
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EmbedCard,
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EmbedSkeletonButton,
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EmbedSkeletonCircle,
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EmbedSkeletonDot,
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EmbedSkeletonIcon,
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EmbedSkeletonStatLong,
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EmbedSkeletonStatShort,
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EmbedSkeletonTitle,
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} from '@app/components/embeds/embed_card/EmbedCard';
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import cardStyles from '@app/components/embeds/embed_card/EmbedCard.module.css';
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import {useEmbedSkeletonOverride} from '@app/components/embeds/embed_card/useEmbedSkeletonOverride';
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import {GuildBadge} from '@app/components/guild/GuildBadge';
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import {GuildIcon} from '@app/components/popouts/GuildIcon';
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import {Avatar} from '@app/components/uikit/Avatar';
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import {Button} from '@app/components/uikit/button/Button';
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import FocusRing from '@app/components/uikit/focus_ring/FocusRing';
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import {ComponentDispatch} from '@app/lib/ComponentDispatch';
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import {Routes} from '@app/Routes';
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import {UserRecord} from '@app/records/UserRecord';
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import GuildMemberStore from '@app/stores/GuildMemberStore';
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import GuildStore from '@app/stores/GuildStore';
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import InviteStore from '@app/stores/InviteStore';
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import PresenceStore from '@app/stores/PresenceStore';
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import UserStore from '@app/stores/UserStore';
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import {isGroupDmInvite, isGuildInvite, isPackInvite as isPackInviteGuard} from '@app/types/InviteTypes';
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import * as AvatarUtils from '@app/utils/AvatarUtils';
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import {getGroupDmInviteCounts} from '@app/utils/invite/GroupDmInviteCounts';
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import {
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GuildInvitePrimaryAction,
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getGuildInviteActionState,
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getGuildInvitePrimaryAction,
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isGuildInviteActionDisabled,
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} from '@app/utils/invite/GuildInviteActionState';
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import {getCurrentLocale} from '@app/utils/LocaleUtils';
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import * as RouterUtils from '@app/utils/RouterUtils';
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import {formatNumber} from '@fluxer/number_utils/src/NumberFormatting';
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import {Trans, useLingui} from '@lingui/react/macro';
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import {QuestionIcon} from '@phosphor-icons/react';
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import {observer} from 'mobx-react-lite';
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import type React from 'react';
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import {useEffect, useLayoutEffect, useMemo, useRef, useState} from 'react';
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const createTitleKeyDownHandler = (callback: () => void) => (event: React.KeyboardEvent<HTMLButtonElement>) => {
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if (event.key === 'Enter' || event.key === ' ') {
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event.preventDefault();
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callback();
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}
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};
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function formatInviteCount(value: number): string {
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return formatNumber(value, getCurrentLocale());
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}
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interface InviteEmbedProps {
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code: string;
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}
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export const InviteEmbed = observer(function InviteEmbed({code}: InviteEmbedProps) {
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const {t, i18n} = useLingui();
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const inviteState = InviteStore.invites.get(code) ?? null;
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const shouldForceSkeleton = useEmbedSkeletonOverride();
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const invite = inviteState?.data ?? null;
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const isPackInvite = invite != null && isPackInviteGuard(invite);
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const isGuildInviteType = invite != null && isGuildInvite(invite);
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const packCreatorRecord = useMemo(() => {
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if (!isPackInvite || !invite) return null;
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return new UserRecord(invite.pack.creator);
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}, [invite, isPackInvite]);
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const guildFromInvite = isGuildInviteType ? invite!.guild : null;
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const guild = GuildStore.getGuild(guildFromInvite?.id ?? '') || guildFromInvite;
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const embedSplash = guild != null ? ('embedSplash' in guild ? guild.embedSplash : guild.embed_splash) : undefined;
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const splashURL =
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guild != null ? AvatarUtils.getGuildEmbedSplashURL({id: guild.id, embedSplash: embedSplash || null}) : null;
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const messageViewContext = useMaybeMessageViewContext();
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const currentChannelId = messageViewContext?.channel.id;
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const inviteWrapperRef = useRef<HTMLDivElement | null>(null);
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const previousHeightRef = useRef<number | null>(null);
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useLayoutEffect(() => {
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if (!currentChannelId) return;
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const node = inviteWrapperRef.current;
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if (!node || typeof ResizeObserver === 'undefined') return;
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previousHeightRef.current = node.offsetHeight;
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const resizeObserver = new ResizeObserver(() => {
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const nextHeight = node.offsetHeight;
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const prevHeight = previousHeightRef.current ?? nextHeight;
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const heightDelta = nextHeight - prevHeight;
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if (heightDelta !== 0) {
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ComponentDispatch.dispatch('LAYOUT_RESIZED', {
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channelId: currentChannelId,
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heightDelta,
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});
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}
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previousHeightRef.current = nextHeight;
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});
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resizeObserver.observe(node);
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return () => resizeObserver.disconnect();
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}, [currentChannelId]);
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const isLoading = shouldForceSkeleton || !inviteState || inviteState.loading;
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const prevLoadingRef = useRef(true);
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const prevCodeRef = useRef(code);
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useLayoutEffect(() => {
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if (prevCodeRef.current !== code) {
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prevLoadingRef.current = true;
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prevCodeRef.current = code;
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}
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}, [code]);
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useLayoutEffect(() => {
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if (prevLoadingRef.current && !isLoading && currentChannelId) {
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ComponentDispatch.dispatch('LAYOUT_RESIZED', {channelId: currentChannelId});
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}
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prevLoadingRef.current = isLoading;
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}, [isLoading, currentChannelId]);
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useEffect(() => {
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if (!inviteState) {
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void InviteActionCreators.fetchWithCoalescing(code).catch(() => {});
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}
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}, [code, inviteState]);
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let content: React.ReactNode;
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if (shouldForceSkeleton || !inviteState || inviteState.loading) {
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content = <InviteLoadingState />;
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} else if (inviteState.error || !invite) {
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content = <InviteNotFoundError />;
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} else if (isGroupDmInvite(invite)) {
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const inviter = UserStore.getUser(invite.inviter?.id ?? '');
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const groupDMTitle = getGroupDMTitle(invite.channel, t`Unnamed Group`);
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const groupDMPath = Routes.dmChannel(invite.channel.id);
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const handleAcceptInvite = () => InviteActionCreators.acceptAndTransitionToChannel(invite.code, i18n);
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const handleNavigateToGroup = () => RouterUtils.transitionTo(groupDMPath);
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const groupDMCounts = getGroupDmInviteCounts({
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channelId: invite.channel.id,
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inviteMemberCount: invite.member_count,
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});
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const isAlreadyInGroupDM = groupDMCounts.hasLocalChannel;
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const memberCount = groupDMCounts.memberCount;
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const renderedMemberCount = formatInviteCount(memberCount);
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content = (
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<EmbedCard
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splashURL={null}
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headerClassName={styles.headerInvite}
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icon={
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inviter ? (
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<Avatar user={inviter} size={48} className={styles.icon} />
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) : (
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<div className={styles.iconFallback} />
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)
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}
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title={
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<div className={styles.titleContainer}>
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<h3 className={`${cardStyles.title} ${cardStyles.titlePrimary} ${styles.titleText}`}>
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<FocusRing offset={-2}>
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<button
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type="button"
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className={cardStyles.titleButton}
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onClick={handleNavigateToGroup}
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onKeyDown={createTitleKeyDownHandler(handleNavigateToGroup)}
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>
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{groupDMTitle}
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</button>
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</FocusRing>
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</h3>
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</div>
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}
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body={
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<div className={styles.stats}>
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<div className={styles.stat}>
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<div className={`${styles.statDot} ${styles.statDotMembers}`} />
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<span className={styles.statText}>
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{memberCount === 1 ? t`${renderedMemberCount} Member` : t`${renderedMemberCount} Members`}
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</span>
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</div>
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</div>
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}
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footer={
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<Button variant="primary" matchSkeletonHeight onClick={handleAcceptInvite} disabled={isAlreadyInGroupDM}>
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{isAlreadyInGroupDM ? t`Already joined` : t`Join Group`}
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</Button>
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}
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/>
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);
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} else if (isPackInviteGuard(invite)) {
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const pack = invite.pack;
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const packCreator = packCreatorRecord ?? new UserRecord(pack.creator);
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const packKindLabel = pack.type === 'emoji' ? t`Emoji pack` : t`Sticker pack`;
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const packActionLabel = pack.type === 'emoji' ? t`Install Emoji Pack` : t`Install Sticker Pack`;
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const inviterTag = invite.inviter ? `${invite.inviter.username}#${invite.inviter.discriminator}` : null;
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const handleAcceptInvite = () => InviteActionCreators.acceptAndTransitionToChannel(invite.code, i18n);
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content = (
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<EmbedCard
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splashURL={null}
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headerClassName={styles.headerInvite}
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icon={<Avatar user={packCreator} size={48} className={styles.icon} />}
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title={
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<div className={`${styles.titleContainer} ${styles.packTitleRow}`}>
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<h3 className={`${cardStyles.title} ${cardStyles.titlePrimary} ${styles.titleText}`}>{pack.name}</h3>
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<span className={styles.packBadge}>{packKindLabel}</span>
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</div>
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}
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body={
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<div className={styles.packBody}>
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<p className={styles.packDescription}>{pack.description || t`No description provided.`}</p>
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<div className={styles.packMeta}>
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<span>
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<Trans>Created by {pack.creator.username}</Trans>
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</span>
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{inviterTag ? (
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<span>
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<Trans>Invited by {inviterTag}</Trans>
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</span>
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) : null}
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</div>
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<p className={styles.packNote}>{t`Accepting this invite installs the pack automatically.`}</p>
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</div>
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}
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footer={
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<Button variant="primary" matchSkeletonHeight onClick={handleAcceptInvite}>
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{packActionLabel}
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</Button>
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}
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/>
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);
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} else if (!guild || !isGuildInvite(invite)) {
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content = <InviteNotFoundError />;
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} else {
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const guildActionState = getGuildInviteActionState({invite, guild});
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const {features, presenceCount, memberCount} = guildActionState;
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const splashAspectRatio = getGuildEmbedSplashAspectRatio(guild);
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const renderedPresenceCount = formatInviteCount(presenceCount);
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const renderedMemberCount = formatInviteCount(memberCount);
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const handleAcceptInvite = () => InviteActionCreators.acceptAndTransitionToChannel(invite.code, i18n);
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const guildPath = Routes.guildChannel(guild.id, invite.channel.id);
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const handleNavigateToGuild = () => RouterUtils.transitionTo(guildPath);
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const actionType = getGuildInvitePrimaryAction(guildActionState);
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const isButtonDisabled = isGuildInviteActionDisabled(guildActionState);
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const getButtonLabel = () => {
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switch (actionType) {
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case GuildInvitePrimaryAction.InvitesDisabled:
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return t`Invites Disabled`;
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case GuildInvitePrimaryAction.GoToCommunity:
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return t`Go to Community`;
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default:
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return t`Join Community`;
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}
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};
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content = (
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<EmbedCard
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splashURL={splashURL}
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splashAspectRatio={splashAspectRatio}
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headerClassName={styles.headerInvite}
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icon={<GuildIcon id={guild.id} name={guild.name} icon={guild.icon} className={styles.icon} />}
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title={
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<div className={styles.titleContainer}>
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<div className={styles.titleRowWithIcon}>
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<h3 className={`${cardStyles.title} ${cardStyles.titlePrimary} ${styles.titleText}`}>
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<FocusRing offset={-2}>
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<button
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type="button"
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className={cardStyles.titleButton}
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onClick={handleNavigateToGuild}
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onKeyDown={createTitleKeyDownHandler(handleNavigateToGuild)}
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>
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{guild.name}
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</button>
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</FocusRing>
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</h3>
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<GuildBadge features={features} variant="large" />
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</div>
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</div>
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}
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body={
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<div className={styles.stats}>
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<div className={styles.stat}>
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<div className={`${styles.statDot} ${styles.statDotOnline}`} />
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<span className={styles.statText}>{t`${renderedPresenceCount} Online`}</span>
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</div>
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<div className={styles.stat}>
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<div className={`${styles.statDot} ${styles.statDotMembers}`} />
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<span className={styles.statText}>
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{memberCount === 1 ? t`${renderedMemberCount} Member` : t`${renderedMemberCount} Members`}
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</span>
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</div>
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</div>
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}
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footer={
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<Button variant="primary" matchSkeletonHeight onClick={handleAcceptInvite} disabled={isButtonDisabled}>
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{getButtonLabel()}
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</Button>
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}
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/>
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);
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}
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return (
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<div ref={inviteWrapperRef} className={styles.inviteWrapper}>
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{content}
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</div>
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);
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});
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const InviteLoadingState = observer(() => {
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return (
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<EmbedCard
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splashURL={null}
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headerClassName={styles.headerInvite}
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icon={<EmbedSkeletonCircle />}
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title={
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<div className={styles.titleContainer}>
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<div className={styles.titleRowWithIcon}>
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<EmbedSkeletonTitle />
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<EmbedSkeletonIcon />
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</div>
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</div>
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}
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body={
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<div className={styles.stats}>
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<div className={styles.stat}>
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<EmbedSkeletonDot />
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<EmbedSkeletonStatShort />
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</div>
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<div className={styles.stat}>
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<EmbedSkeletonDot />
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<EmbedSkeletonStatLong />
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</div>
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</div>
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}
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footer={<EmbedSkeletonButton />}
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/>
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);
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});
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const InviteNotFoundError = observer(() => {
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const {t} = useLingui();
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return (
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<EmbedCard
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splashURL={null}
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icon={
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<div className={cardStyles.iconCircleDisabled}>
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<QuestionIcon className={cardStyles.iconError} />
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</div>
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}
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title={
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<h3 className={`${cardStyles.title} ${cardStyles.titleDanger} ${styles.titleText}`}>{t`Unknown Invite`}</h3>
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}
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subtitle={<span className={cardStyles.helpText}>{t`Try asking for a new invite.`}</span>}
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footer={
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<Button variant="primary" matchSkeletonHeight disabled>
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{t`Invite Unavailable`}
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</Button>
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}
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/>
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);
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});
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interface GuildInviteEmbedPreviewProps {
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guildId: string;
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splashURLOverride?: string | null;
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}
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export const GuildInviteEmbedPreview = observer(function GuildInviteEmbedPreview({
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guildId,
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splashURLOverride,
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}: GuildInviteEmbedPreviewProps) {
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const {t} = useLingui();
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const guild = GuildStore.getGuild(guildId);
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const [base64AspectRatio, setBase64AspectRatio] = useState<number | undefined>();
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const splashAspectRatio = useMemo(() => {
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if (!guild) return undefined;
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if (splashURLOverride) {
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return base64AspectRatio;
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}
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return getGuildEmbedSplashAspectRatio(guild);
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}, [guild, splashURLOverride, base64AspectRatio]);
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useEffect(() => {
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if (splashURLOverride) {
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getImageAspectRatioFromBase64(splashURLOverride)
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.then(setBase64AspectRatio)
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.catch(() => {
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setBase64AspectRatio(undefined);
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});
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} else {
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setBase64AspectRatio(undefined);
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}
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}, [splashURLOverride]);
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if (!guild) return null;
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const splashURL =
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splashURLOverride !== undefined
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? splashURLOverride
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: AvatarUtils.getGuildEmbedSplashURL({id: guild.id, embedSplash: guild.embedSplash || null});
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const presenceCount = PresenceStore.getPresenceCount(guild.id);
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const memberCount = GuildMemberStore.getMemberCount(guild.id);
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const renderedPresenceCount = formatInviteCount(presenceCount);
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const renderedMemberCount = formatInviteCount(memberCount);
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return (
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<EmbedCard
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splashURL={splashURL}
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splashAspectRatio={splashAspectRatio}
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headerClassName={styles.headerInvite}
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icon={<GuildIcon id={guild.id} name={guild.name} icon={guild.icon} className={styles.icon} />}
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title={
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<div className={styles.titleContainer}>
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<div className={styles.titleRowWithIcon}>
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<h3 className={`${cardStyles.title} ${cardStyles.titlePrimary} ${styles.titleText}`}>{guild.name}</h3>
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<GuildBadge features={guild.features} variant="large" />
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</div>
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</div>
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}
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body={
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<div className={styles.stats}>
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<div className={styles.stat}>
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<div className={`${styles.statDot} ${styles.statDotOnline}`} />
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<span className={styles.statText}>{t`${renderedPresenceCount} Online`}</span>
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</div>
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<div className={styles.stat}>
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<div className={`${styles.statDot} ${styles.statDotMembers}`} />
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<span className={styles.statText}>
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{memberCount === 1 ? t`${renderedMemberCount} Member` : t`${renderedMemberCount} Members`}
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</span>
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</div>
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</div>
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}
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footer={
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<Button variant="primary" matchSkeletonHeight disabled>
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{t`Join Community`}
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</Button>
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}
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/>
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);
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});
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