Files
backspace/packages/web/src/components/chat/Message.tsx
T
Jannis Braun 5300e78d9d feat: implement message search and clean up header buttons
Remove placeholder buttons (Threads, Inbox, Help) from channel and DM
headers. Add full-text message search with backend endpoints for both
space channels and DMs, supporting filters (from, has, before, after)
and pagination. Search popover with debounced input, highlighted matches,
and jump-to-message that scrolls with a highlight animation. Includes
messages/around endpoints for loading context when jumping to uncached
messages.
2026-03-11 00:22:00 +01:00

388 lines
17 KiB
TypeScript

import React, { useState } from 'react';
import type { MessageWithUser } from '@backspace/shared';
import { MarkdownRenderer } from './MarkdownRenderer';
import { Avatar } from '../ui/Avatar';
import { ContextMenu } from '../ui/ContextMenu';
import { useAuthStore } from '../../stores/authStore';
import { useChatStore } from '../../stores/chatStore';
import { useSpaceStore } from '../../stores/spaceStore';
import { useUIStore } from '../../stores/uiStore';
import { Embed } from './Embed';
import { Username } from '../ui/Username';
import { hasPermissionBit, PermissionBits } from '../../utils/permissions';
import { isSelf, resolveDisplayIdentity } from '../../utils/identity';
interface MessageProps {
message: MessageWithUser;
isCompact: boolean;
isFirstInGroup: boolean;
}
function formatTime(timestamp: number): string {
const date = new Date(timestamp);
const now = new Date();
const isToday = date.toDateString() === now.toDateString();
const yesterday = new Date(now);
yesterday.setDate(yesterday.getDate() - 1);
const isYesterday = date.toDateString() === yesterday.toDateString();
const time = date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
if (isToday) return `Today at ${time}`;
if (isYesterday) return `Yesterday at ${time}`;
return `${date.toLocaleDateString()} ${time}`;
}
function formatHoverTime(timestamp: number): string {
return new Date(timestamp).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}
export function Message({ message, isCompact, isFirstInGroup }: MessageProps) {
const [isEditing, setIsEditing] = useState(false);
const [editContent, setEditContent] = useState(message.content ?? '');
const [isHovered, setIsHovered] = useState(false);
const currentUser = useAuthStore((s) => s.user);
const editMessage = useChatStore((s) => s.editMessage);
const deleteMessage = useChatStore((s) => s.deleteMessage);
const members = useSpaceStore((s) => s.members);
const openImagePreview = useUIStore((s) => s.openImagePreview);
const openUserProfile = useUIStore((s) => s.openUserProfile);
const channelKey = message.channelId || (message as any).dmChannelId;
const isAuthor = isSelf(message.user, currentUser);
const channelPermissions = useSpaceStore((s) => s.channelPermissions);
const myChPerms = channelPermissions.get(message.channelId);
const canManageMessages = hasPermissionBit(myChPerms, PermissionBits.MANAGE_MESSAGES);
const canDelete = isAuthor || canManageMessages;
const isDmMessage = !!(message as any).dmChannelId || !message.channelId;
const canAddReactions = isDmMessage || hasPermissionBit(myChPerms, PermissionBits.ADD_REACTIONS);
const addReaction = useChatStore((s) => s.addReaction);
const removeReaction = useChatStore((s) => s.removeReaction);
const setReplyTo = useChatStore((s) => s.setReplyTo);
const isOwnReaction = (r: { userId: string; user?: { id: string; username: string; homeInstance?: string | null } | null }) =>
r.user ? isSelf(r.user, currentUser) : r.userId === currentUser?.id;
const toggleReaction = (emoji: string) => {
const hasReacted = message.reactions?.some(r => isOwnReaction(r) && r.emoji === emoji);
if (hasReacted) {
removeReaction(message.id, emoji);
} else if (canAddReactions) {
addReaction(message.id, emoji);
}
};
const reactionGroups = (message.reactions || []).reduce((acc, r) => {
const group = acc[r.emoji] || { count: 0, me: false };
group.count++;
if (isOwnReaction(r)) {
group.me = true;
}
acc[r.emoji] = group;
return acc;
}, {} as Record<string, { count: number; me: boolean }>);
const urlRegex = /(https?:\/\/[^\s]+)/g;
const firstUrl = message.content?.match(urlRegex)?.[0];
const handleUsernameClick = (e: React.MouseEvent) => {
if (!message.user) return;
e.stopPropagation();
const rect = e.currentTarget.getBoundingClientRect();
openUserProfile(message.user, {
top: Math.min(rect.top, window.innerHeight - 450),
left: rect.right + 16,
});
};
const contextMenuItems = [];
if (isAuthor) {
contextMenuItems.push({
label: 'Edit Message',
onClick: () => {
setEditContent(message.content ?? '');
setIsEditing(true);
},
});
}
if (canDelete) {
contextMenuItems.push({
label: 'Delete Message',
onClick: () => deleteMessage(message.id, channelKey),
danger: true,
});
}
const handleEditSubmit = async (e: React.KeyboardEvent) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
if (editContent.trim()) {
await editMessage(message.id, editContent.trim(), channelKey);
setIsEditing(false);
}
}
if (e.key === 'Escape') {
setIsEditing(false);
setEditContent(message.content ?? '');
}
};
// Resolve display identity: replicated-self messages show home user's avatar/name
const displayIdentity = resolveDisplayIdentity(message.user, currentUser);
const displayName = displayIdentity.displayName ?? displayIdentity.username;
const spaces = useSpaceStore((s) => s.spaces);
const currentSpaceId = useSpaceStore((s) => s.currentSpaceId);
const ownerId = spaces.find(s => s.id === currentSpaceId)?.ownerId;
const getMemberDisplayColor = (userId: string) => {
const member = members.find(m => m.userId === userId);
if (member?.roles && member.roles.length > 0) {
const sorted = [...member.roles].sort((a, b) => b.position - a.position);
return { color: sorted[0]!.color };
}
if (ownerId && userId === ownerId) return { color: '#fda4af' };
return { color: '#d8d8de' };
};
const roleColor = getMemberDisplayColor(message.userId);
const replyRoleColor = (msg: { userId: string }) => getMemberDisplayColor(msg.userId);
// Self-mention highlighting
const isMentioned = currentUser && message.content?.includes('<@' + currentUser.id + '>');
const content = (
<div
id={`msg-${message.id}`}
className={`group relative flex px-5 py-[3px] transition-colors ${isFirstInGroup || message.replyTo ? 'mt-[1.0625rem]' : ''} ${
isMentioned
? 'bg-accent-amber/10 border-l-2 border-l-accent-amber hover:bg-accent-amber/15'
: 'hover:bg-[rgba(255,255,255,0.025)]'
}`}
onMouseEnter={() => setIsHovered(true)}
onMouseLeave={() => setIsHovered(false)}
>
{/* Reply Line */}
{message.replyTo && (
<div className="absolute left-[40px] top-[-14px] w-[30px] h-[22px] border-l-2 border-t-2 border-interactive-muted rounded-tl-[6px] opacity-60" />
)}
{/* Avatar or timestamp column */}
<div className="w-14 flex-shrink-0 flex items-start justify-start">
{isFirstInGroup || message.replyTo ? (
<div className="mt-0.5">
<Avatar
src={displayIdentity.avatar}
name={displayName}
size={40}
user={displayIdentity}
className="hover:drop-shadow-md transition-all active:translate-y-[1px]"
/>
</div>
) : (
<span className={`text-[11px] text-txt-tertiary opacity-0 group-hover:opacity-100 mt-[3px] select-none w-full text-center leading-[1.375rem]`}>
{formatHoverTime(message.createdAt)}
</span>
)}
</div>
{/* Content */}
<div className="flex-1 min-w-0">
{message.replyTo && (() => {
const replyIdentity = resolveDisplayIdentity(message.replyTo.user, currentUser);
const replyDisplayName = replyIdentity.displayName ?? replyIdentity.username;
return (
<div className="flex items-center gap-1 mb-1 ml-[-4px] opacity-80 hover:opacity-100 cursor-pointer group/reply">
<Avatar src={replyIdentity.avatar} name={replyDisplayName} size={16} user={replyIdentity} />
<Username
username={replyDisplayName}
className="text-[14px] font-bold text-txt-primary hover:underline"
style={replyRoleColor(message.replyTo)}
/>
<span className="text-[14px] text-txt-message truncate max-w-[400px] hover:text-txt-primary">
{message.replyTo.content}
</span>
</div>
);
})()}
{(isFirstInGroup || message.replyTo) && (
<div className="flex items-baseline gap-2 mb-0.5">
<span onClick={handleUsernameClick}>
<Username
username={displayName}
className="font-semibold cursor-pointer hover:underline text-[15px] leading-tight"
style={roleColor}
/>
</span>
<span className="text-[11px] text-txt-tertiary leading-tight hover:cursor-default">
{formatTime(message.createdAt)}
</span>
</div>
)}
{isEditing ? (
<div className="mt-1 w-full">
<textarea
value={editContent}
onChange={(e) => setEditContent(e.target.value)}
onKeyDown={handleEditSubmit}
className="w-full p-3 bg-surface-input rounded-lg text-txt-primary outline-none resize-none text-[15px] leading-[1.5] shadow-inner"
rows={2}
autoFocus
/>
<p className="text-[12px] text-txt-tertiary mt-1.5 ml-1">
escape to <button onClick={() => setIsEditing(false)} className="text-txt-link hover:underline">cancel</button>
{' '}&bull; enter to <button onClick={() => {
if (editContent.trim()) {
editMessage(message.id, editContent.trim(), channelKey);
setIsEditing(false);
}
}} className="text-txt-link hover:underline">save</button>
</p>
</div>
) : (
<div className="flex flex-col gap-1">
{message.content && (
<div className="text-txt-message text-[15px] leading-[1.5] break-words whitespace-pre-wrap selection:bg-accent-primary/30">
<MarkdownRenderer content={message.content} />
{message.editedAt && (
<span className="text-[10px] text-txt-tertiary ml-1 select-none font-medium">(edited)</span>
)}
</div>
)}
{/* Reactions */}
{Object.keys(reactionGroups).length > 0 && (
<div className="flex flex-wrap gap-1">
{Object.entries(reactionGroups).map(([emoji, { count, me }]) => (
<button
key={emoji}
onClick={() => toggleReaction(emoji)}
className={`glass-pill flex items-center gap-1 rounded-[6px] cursor-pointer transition-all duration-[120ms] ease-out ${
me ? 'glass-pill-mine' : ''
}`}
style={{ padding: '2px 8px', fontSize: '13px', lineHeight: 1 }}
>
<span style={{ fontSize: '14px', lineHeight: 1 }}>{emoji}</span>
<span className={`font-semibold ${me ? 'text-accent-mint' : 'text-txt-secondary'}`} style={{ fontSize: '12px' }}>{count}</span>
</button>
))}
</div>
)}
{/* Embeds */}
{!isEditing && firstUrl && <Embed url={firstUrl} />}
{/* Attachments */}
{message.attachments && message.attachments.length > 0 && (
<div className="mt-1 grid gap-2">
{message.attachments.map((att) => {
const isImage = att.mimetype.startsWith('image/');
const attUrl = att.filename.startsWith('http') ? att.filename : `/api/uploads/${att.filename}`;
if (isImage) {
return (
<div key={att.id} className="max-w-fit mt-1 rounded-lg overflow-hidden border border-white/[0.06]">
<img
src={attUrl}
alt={att.originalName}
className="max-w-full max-h-[350px] object-contain cursor-pointer hover:brightness-95 transition-all"
onClick={() => openImagePreview(attUrl)}
loading="lazy"
/>
</div>
);
}
return (
<a
key={att.id}
href={attUrl}
download={att.originalName}
className="flex items-center gap-3 p-4 bg-surface-channel/50 rounded-lg border border-border-hard hover:bg-interactive-hover transition-all max-w-[400px] mt-1 group/att"
>
<div className="p-2 bg-surface-base rounded text-txt-tertiary group-hover/att:text-txt-primary transition-colors">
<svg className="w-8 h-8" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M12 10v6m0 0l-3-3m3 3l3-3M3 17V7a2 2 0 012-2h6l2 2h6a2 2 0 012 2v8a2 2 0 01-2 2H5a2 2 0 01-2-2z" />
</svg>
</div>
<div className="min-w-0">
<p className="text-txt-link text-[15px] font-medium truncate hover:underline">{att.originalName}</p>
<p className="text-[12px] text-txt-tertiary font-medium">
{att.size < 1024 ? `${att.size} B` :
att.size < 1048576 ? `${(att.size / 1024).toFixed(1)} KB` :
`${(att.size / 1048576).toFixed(1)} MB`}
</p>
</div>
</a>
);
})}
</div>
)}
</div>
)}
</div>
{/* Action buttons on hover */}
{isHovered && !isEditing && (
<div className="absolute -top-[18px] right-4 flex items-center glass rounded-[10px] overflow-hidden z-10 h-8">
{canAddReactions && (
<div className="flex items-center px-1 border-r border-white/[0.06] h-full">
{['👍', '❤️', '😂', '😮'].map(emoji => (
<button
key={emoji}
onClick={() => toggleReaction(emoji)}
className="p-1 hover:bg-interactive-hover rounded transition-colors text-[16px] leading-none"
>
{emoji}
</button>
))}
</div>
)}
<button
onClick={() => setReplyTo(message)}
className="px-2 h-full text-txt-tertiary hover:text-txt-primary hover:bg-interactive-hover transition-all flex items-center justify-center"
title="Reply"
>
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M10 9V5L3 12L10 19V14.9C15 14.9 18.5 16.5 21 20C20 15 17 10 10 9Z" />
</svg>
</button>
{isAuthor && (
<button
onClick={() => {
setEditContent(message.content ?? '');
setIsEditing(true);
}}
className="px-2 h-full text-txt-tertiary hover:text-txt-primary hover:bg-interactive-hover transition-all flex items-center justify-center"
title="Edit"
>
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M19.14 12.94c.04-.3.06-.61.06-.94 0-.32-.02-.64-.07-.94l2.03-1.58c.18-.14.23-.41.12-.61l-1.92-3.32c-.12-.22-.37-.29-.59-.22l-2.39.96c-.5-.38-1.03-.7-1.62-.94l-.36-2.54c-.04-.24-.24-.41-.48-.41h-3.84c-.24 0-.43.17-.47.41l-.36 2.54c-.59.24-1.13.57-1.62.94l-2.39-.96c-.22-.08-.47 0-.59.22L2.74 8.87c-.12.21-.08.47.12.61l2.03 1.58c-.05.3-.07.62-.07.94s.02.64.07.94l-2.03 1.58c-.18.14-.23.41-.12.61l1.92 3.32c.12.22.37.29.59.22l2.39-.96c.5.38 1.03.7 1.62.94l.36 2.54c.05.24.24.41.48.41h3.84c.24 0 .44-.17.47-.41l.36-2.54c.59-.24 1.13-.56 1.62-.94l2.39.96c.22.08.47 0 .59-.22l1.92-3.32c.12-.22.07-.47-.12-.61l-2.01-1.58zM12 15.6c-1.98 0-3.6-1.62-3.6-3.6s1.62-3.6 3.6-3.6 3.6 1.62 3.6 3.6-1.62 3.6-3.6 3.6z" />
</svg>
</button>
)}
{canDelete && (
<button
onClick={() => deleteMessage(message.id, channelKey)}
className="px-2 h-full text-txt-tertiary hover:text-txt-danger hover:bg-interactive-hover transition-all flex items-center justify-center"
title="Delete"
>
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z" />
</svg>
</button>
)}
</div>
)}
</div>
);
if (contextMenuItems.length > 0) {
return <ContextMenu items={contextMenuItems}>{content}</ContextMenu>;
}
return content;
}