2026-02-17 12:22:36 +00:00

569 lines
18 KiB
TypeScript

/*
* Copyright (C) 2026 Fluxer Contributors
*
* This file is part of Fluxer.
*
* Fluxer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Fluxer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
*/
import * as MessageActionCreators from '@app/actions/MessageActionCreators';
import {EditingMessageInput} from '@app/components/channel/EditingMessageInput';
import {MessageAttachments} from '@app/components/channel/MessageAttachments';
import {MessageAuthorInfo} from '@app/components/channel/MessageAuthorInfo';
import {MessageAvatar} from '@app/components/channel/MessageAvatar';
import {MessageUsername} from '@app/components/channel/MessageUsername';
import {useMessageViewContext} from '@app/components/channel/MessageViewContext';
import {ReplyPreview} from '@app/components/channel/ReplyPreview';
import {TimestampWithTooltip} from '@app/components/channel/TimestampWithTooltip';
import {UserTag} from '@app/components/channel/UserTag';
import {Tooltip} from '@app/components/uikit/tooltip/Tooltip';
import FocusManager from '@app/lib/FocusManager';
import {SafeMarkdown} from '@app/lib/markdown';
import {parse} from '@app/lib/markdown/renderers';
import {MarkdownContext} from '@app/lib/markdown/renderers/RendererTypes';
import AccessibilityStore from '@app/stores/AccessibilityStore';
import EmojiStore from '@app/stores/EmojiStore';
import GuildMemberStore from '@app/stores/GuildMemberStore';
import GuildStore from '@app/stores/GuildStore';
import MessageEditStore from '@app/stores/MessageEditStore';
import MobileLayoutStore from '@app/stores/MobileLayoutStore';
import UserSettingsStore from '@app/stores/UserSettingsStore';
import UserStore from '@app/stores/UserStore';
import markupStyles from '@app/styles/Markup.module.css';
import styles from '@app/styles/Message.module.css';
import {createSystemMessage} from '@app/utils/CommandUtils';
import * as DateUtils from '@app/utils/DateUtils';
import {checkEmojiAvailability} from '@app/utils/ExpressionPermissionUtils';
import {SpoilerSyncProvider} from '@app/utils/SpoilerUtils';
import {FLUXERBOT_ID} from '@fluxer/constants/src/AppConstants';
import {MessageEmbedTypes, MessageFlags, MessageStates, MessageTypes} from '@fluxer/constants/src/ChannelConstants';
import {NodeType} from '@fluxer/markdown_parser/src/types/Enums';
import {Trans, useLingui} from '@lingui/react/macro';
import {BellSlashIcon, EyeIcon, WarningCircleIcon} from '@phosphor-icons/react';
import {clsx} from 'clsx';
import {autorun} from 'mobx';
import {observer} from 'mobx-react-lite';
import {useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState} from 'react';
const MessageStateToClassName: Record<string, string> = {
[MessageStates.SENT]: styles.messageSent,
[MessageStates.SENDING]: styles.messageSending,
[MessageStates.FAILED]: styles.messageFailed,
};
const CUSTOM_EMOJI_MARKDOWN_PATTERN = /<a?:[a-zA-Z0-9_+-]{2,}:([0-9]+)>/g;
export const UserMessage = observer(() => {
const {t, i18n} = useLingui();
const {
message,
channel,
handleDelete,
isHovering,
shouldGroup,
messageDisplayCompact,
previewContext,
previewOverrides,
} = useMessageViewContext();
const [animateEmoji, setAnimateEmoji] = useState(UserSettingsStore.getAnimateEmoji() && FocusManager.isFocused());
const [value, setValue] = useState('');
const hasInitializedEditingRef = useRef(false);
const textareaRef = useRef<HTMLTextAreaElement>(null);
const isEditing = MessageEditStore.isEditing(message.channelId, message.id);
const userAuthor = UserStore.getUser(message.author.id);
const author = message.webhookId != null ? message.author : (userAuthor ?? message.author);
const formattedDate = DateUtils.getRelativeDateString(message.timestamp, i18n);
const showUserAvatarsInCompactMode = AccessibilityStore.showUserAvatarsInCompactMode;
const {nodes: astNodes} = useMemo(
() =>
parse({
content: message.content,
context: MarkdownContext.STANDARD_WITH_JUMBO,
}),
[message.content],
);
const shouldHideContent =
UserSettingsStore.getRenderEmbeds() &&
message.embeds.length > 0 &&
message.embeds.every((embed) => embed.type === MessageEmbedTypes.IMAGE || embed.type === MessageEmbedTypes.GIFV) &&
astNodes.length === 1 &&
astNodes[0].type === NodeType.Link &&
!message.suppressEmbeds;
const guild = GuildStore.getGuild(channel.guildId ?? '');
const member = GuildMemberStore.getMember(guild?.id ?? '', author?.id ?? '');
const shouldAppearAuthorless = false;
const mobileLayout = MobileLayoutStore;
const checkCustomEmojiAvailability = useCallback(
(content: string): boolean => {
CUSTOM_EMOJI_MARKDOWN_PATTERN.lastIndex = 0;
let match: RegExpExecArray | null = null;
while ((match = CUSTOM_EMOJI_MARKDOWN_PATTERN.exec(content))) {
const emojiId = match[1];
const emoji = EmojiStore.getEmojiById(emojiId);
if (!emoji) {
continue;
}
const availability = checkEmojiAvailability(i18n, emoji, channel);
if (availability.canUse) {
continue;
}
if (availability.lockReason) {
const errorMessage = createSystemMessage(channel.id, availability.lockReason);
MessageActionCreators.createOptimistic(channel.id, errorMessage.toJSON());
}
return true;
}
return false;
},
[channel, i18n],
);
const onSubmit = useCallback(
(actualContent?: string) => {
if (message.messageSnapshots) {
return;
}
const content = (actualContent ?? value).trim();
if (!content) {
handleDelete();
return;
}
if (checkCustomEmojiAvailability(content)) {
return;
}
MessageActionCreators.edit(channel.id, message.id, content).then((result) => {
if (result) {
MessageEditStore.clearDraftContent(message.id);
MessageActionCreators.stopEdit(channel.id);
}
});
},
[channel.id, handleDelete, message.id, value, message.messageSnapshots, checkCustomEmojiAvailability],
);
const cancelEditing = useCallback(() => {
MessageActionCreators.stopEdit(message.channelId);
}, [message.channelId]);
const handleDismissSystemMessage = useCallback(() => {
MessageActionCreators.deleteOptimistic(message.channelId, message.id);
}, [message.channelId, message.id]);
const shouldShowEditingInput = isEditing && !previewContext && !mobileLayout.enabled;
const renderMessageContent = useCallback(() => {
if (shouldShowEditingInput) {
return (
<EditingMessageInput
channel={channel}
onCancel={cancelEditing}
onSubmit={onSubmit}
textareaRef={textareaRef}
value={value}
setValue={setValue}
/>
);
}
if (shouldHideContent) return null;
return (
<div className={clsx(markupStyles.markup)} data-search-highlight-scope="message">
<SafeMarkdown
content={message.content}
options={{
context: MarkdownContext.STANDARD_WITH_JUMBO,
messageId: message.id,
channelId: message.channelId,
}}
/>
{(message.editedTimestamp || message.isEditing) &&
(message.isEditing ? (
<span className={styles.editedLabel}> {t`(edited)`}</span>
) : (
<TimestampWithTooltip date={message.editedTimestamp!} className={styles.editedTimestamp}>
<span className={styles.editedLabel}> {t`(edited)`}</span>
</TimestampWithTooltip>
))}
</div>
);
}, [
shouldShowEditingInput,
shouldHideContent,
message.content,
message.id,
message.channelId,
message.editedTimestamp,
message.isEditing,
channel,
cancelEditing,
onSubmit,
value,
t,
]);
useLayoutEffect(() => {
if (isEditing) {
if (!hasInitializedEditingRef.current) {
hasInitializedEditingRef.current = true;
const persistedDraft =
MessageEditStore.getEditingContent(channel.id, message.id) ?? MessageEditStore.getDraftContent(message.id);
const initialValue = persistedDraft ?? message.content;
setValue(initialValue);
textareaRef.current?.focus();
textareaRef.current?.setSelectionRange(initialValue.length, initialValue.length);
} else {
textareaRef.current?.focus();
}
} else {
hasInitializedEditingRef.current = false;
setValue('');
}
}, [channel.id, isEditing, message.content, message.id]);
useEffect(() => {
if (!isEditing) {
return;
}
MessageEditStore.setEditingContent(channel.id, message.id, value);
}, [channel.id, isEditing, message.id, value]);
useEffect(() => {
if (animateEmoji) return;
const emojiImgs = document.querySelectorAll(
`img[data-message-id="${message.id}"][data-animated="true"]`,
) as NodeListOf<HTMLImageElement>;
for (const img of emojiImgs) {
const url = new URL(img.src, window.location.origin);
url.searchParams.set('animated', isHovering.toString());
img.src = url.toString();
}
}, [animateEmoji, isHovering, message.id]);
useEffect(() => {
const disposer = autorun(() => {
const shouldAnimate = UserSettingsStore.animateEmoji && FocusManager.isFocused();
setAnimateEmoji(shouldAnimate);
const emojiImgs = document.querySelectorAll(
`img[data-message-id="${message.id}"][data-animated="true"]`,
) as NodeListOf<HTMLImageElement>;
for (const img of emojiImgs) {
const url = new URL(img.src, window.location.origin);
url.searchParams.set('animated', shouldAnimate.toString());
img.src = url.toString();
}
});
return () => disposer();
}, [message.id]);
if (message.type === MessageTypes.CLIENT_SYSTEM && message.author.id === FLUXERBOT_ID) {
return (
<SpoilerSyncProvider>
<div className={styles.messageContent}>
<h3 className={styles.messageAuthorInfo}>
<span className={styles.messageAuthorRow}>
<span className={styles.messageAuthorPart}>
<MessageUsername
user={author}
message={message}
guild={guild}
member={member ?? undefined}
className={styles.messageUsername}
isPreview={!!previewContext}
previewColor={previewOverrides?.usernameColor}
previewName={previewOverrides?.displayName}
/>
<UserTag className={styles.userTagOffset} system={author.system} />
</span>
<TimestampWithTooltip date={message.timestamp} className={styles.messageTimestamp}>
<span className={styles.authorDashSeparator} aria-hidden="true">
{' \u2014 '}
</span>
{formattedDate}
</TimestampWithTooltip>
</span>
</h3>
<div className={styles.messageText}>
<div className={clsx(markupStyles.markup)} data-search-highlight-scope="message">
<SafeMarkdown
content={message.content}
options={{
context: MarkdownContext.STANDARD_WITH_JUMBO,
messageId: message.id,
channelId: message.channelId,
}}
/>
</div>
<div className={styles.systemMessageContainer}>
<EyeIcon className={styles.systemMessageIcon} />
<div>
<Trans>
only you can see this message.{' '}
<button
type="button"
className={styles.systemMessageDismissButton}
onClick={handleDismissSystemMessage}
key="dismiss"
>
dismiss
</button>
</Trans>
</div>
</div>
</div>
</div>
<div className={styles.messageGutterLeft} />
<MessageAvatar
user={author}
message={message}
guildId={guild?.id}
size={40}
className={styles.messageAvatar}
isHovering={isHovering}
isPreview={!!previewContext}
/>
<div className={styles.messageGutterRight} />
<div className={styles.container}>
<MessageAttachments />
</div>
</SpoilerSyncProvider>
);
}
if (messageDisplayCompact) {
return (
<SpoilerSyncProvider>
{message.messageReference && message.messageReference.type === 0 && (
<ReplyPreview
message={message}
channelId={channel.id}
animateEmoji={animateEmoji}
messageDisplayCompact={messageDisplayCompact}
/>
)}
<div className={styles.compactContentWrapper}>
<MessageAuthorInfo
message={message}
author={author}
guild={guild}
member={member ?? undefined}
shouldGroup={shouldGroup}
shouldAppearAuthorless={shouldAppearAuthorless}
messageDisplayCompact={messageDisplayCompact}
showUserAvatarsInCompactMode={showUserAvatarsInCompactMode}
mobileLayoutEnabled={mobileLayout.enabled}
isHovering={isHovering}
formattedDate={formattedDate}
previewContext={previewContext}
previewOverrides={previewOverrides}
/>
{!shouldHideContent && (
<span className={clsx(styles.compactInlineContent, MessageStateToClassName[message.state])}>
{isEditing && !previewContext && !mobileLayout.enabled ? (
<EditingMessageInput
channel={channel}
onCancel={cancelEditing}
onSubmit={onSubmit}
textareaRef={textareaRef}
value={value}
setValue={setValue}
/>
) : (
<span className={clsx(markupStyles.markup, 'inline')} data-search-highlight-scope="message">
<SafeMarkdown
content={message.content}
options={{
context: MarkdownContext.STANDARD_WITH_JUMBO,
messageId: message.id,
channelId: message.channelId,
}}
/>
{(message.editedTimestamp || message.isEditing) &&
(message.isEditing ? (
<span className={styles.editedLabel}> {t`(edited)`}</span>
) : (
<TimestampWithTooltip date={message.editedTimestamp!} className={styles.editedTimestamp}>
<span className={styles.editedLabel}> {t`(edited)`}</span>
</TimestampWithTooltip>
))}
</span>
)}
</span>
)}
</div>
<div className={styles.container}>
<MessageAttachments />
</div>
{mobileLayout.enabled && message.state === MessageStates.FAILED && (
<div className={styles.mobileFailedIndicator}>
<WarningCircleIcon weight="fill" className={styles.mobileFailedIcon} />
<span>{t`Failed to send message. Hold for options.`}</span>
</div>
)}
</SpoilerSyncProvider>
);
}
return (
<SpoilerSyncProvider>
{message.messageReference && message.messageReference.type === 0 && (
<ReplyPreview
message={message}
channelId={channel.id}
animateEmoji={animateEmoji}
messageDisplayCompact={messageDisplayCompact}
/>
)}
{(message.content || isEditing) && (!shouldHideContent || isEditing) && (
<div className={styles.messageContent}>
{!shouldGroup && (
<h3 className={styles.messageAuthorInfo}>
<span className={styles.messageAuthorRow}>
<span className={styles.messageAuthorPart}>
<MessageUsername
user={author}
message={message}
guild={guild}
member={member ?? undefined}
className={styles.messageUsername}
isPreview={!!previewContext}
previewColor={previewOverrides?.usernameColor}
previewName={previewOverrides?.displayName}
/>
{author.bot && <UserTag className={styles.userTagOffset} system={author.system} />}
</span>
<TimestampWithTooltip date={message.timestamp} className={styles.messageTimestamp}>
<span className={styles.authorDashSeparator} aria-hidden="true">
{' \u2014 '}
</span>
{formattedDate}
</TimestampWithTooltip>
</span>
{(message.flags & MessageFlags.SUPPRESS_NOTIFICATIONS) !== 0 && (
<Tooltip text={t`This was a @silent message.`}>
<BellSlashIcon weight="fill" className={styles.silentMessageIcon} />
</Tooltip>
)}
</h3>
)}
<div className={clsx(styles.messageText, MessageStateToClassName[message.state])}>
{renderMessageContent()}
</div>
</div>
)}
{shouldGroup && (
<MessageAuthorInfo
message={message}
author={author}
guild={guild}
member={member ?? undefined}
shouldGroup={shouldGroup}
shouldAppearAuthorless={shouldAppearAuthorless}
messageDisplayCompact={messageDisplayCompact}
showUserAvatarsInCompactMode={showUserAvatarsInCompactMode}
mobileLayoutEnabled={mobileLayout.enabled}
isHovering={isHovering}
formattedDate={formattedDate}
previewContext={previewContext}
previewOverrides={previewOverrides}
/>
)}
{!shouldGroup && (
<>
<div className={styles.messageGutterLeft} />
<MessageAvatar
user={author}
message={message}
guildId={guild?.id}
size={40}
className={styles.messageAvatar}
isHovering={isHovering}
isPreview={!!previewContext}
/>
<div className={styles.messageGutterRight} />
</>
)}
<div className={styles.container}>
{((!message.content && !isEditing) || (shouldHideContent && !isEditing)) && !shouldGroup && (
<h3 className={styles.messageAuthorInfo}>
<span className={styles.messageAuthorRow}>
<span className={styles.messageAuthorPart}>
<MessageUsername
user={author}
message={message}
guild={guild}
member={member ?? undefined}
className={styles.messageUsername}
isPreview={!!previewContext}
previewColor={previewOverrides?.usernameColor}
previewName={previewOverrides?.displayName}
/>
{author.bot && <UserTag className={styles.userTagOffset} system={author.system} />}
</span>
<TimestampWithTooltip date={message.timestamp} className={styles.messageTimestamp}>
<span className={styles.authorDashSeparator} aria-hidden="true">
{' \u2014 '}
</span>
{formattedDate}
</TimestampWithTooltip>
</span>
{(message.flags & MessageFlags.SUPPRESS_NOTIFICATIONS) !== 0 && (
<Tooltip text={t`This was a @silent message.`}>
<BellSlashIcon weight="fill" className={styles.silentMessageIcon} />
</Tooltip>
)}
</h3>
)}
<MessageAttachments />
</div>
{mobileLayout.enabled && message.state === MessageStates.FAILED && (
<div className={styles.mobileFailedIndicator}>
<WarningCircleIcon weight="fill" className={styles.mobileFailedIcon} />
<span>{t`Failed to send message. Hold for options.`}</span>
</div>
)}
</SpoilerSyncProvider>
);
});