Files
backspace/packages/web/src/components/layout/SpaceSidebar.tsx
T
Jannis Braun 7e2986ca01 feat: overhaul remote instance indicators in space sidebar
Replace truncated text labels with globe pill dividers and add
federation badges to remote space icons. Remote spaces now show
rich Tooltips with "SpaceName · host" instead of native title attrs.
Disconnected instances display amber warning indicators throughout.
2026-03-09 14:06:56 +01:00

337 lines
12 KiB
TypeScript

import React, { useState, useMemo } from 'react';
import { useNavigate, useLocation } from 'react-router-dom';
import { useSpaceStore } from '../../stores/spaceStore';
import { useChatStore } from '../../stores/chatStore';
import { useUIStore } from '../../stores/uiStore';
import { useInstanceStore } from '../../stores/instanceStore';
import { Tooltip } from '../ui/Tooltip';
import { getSpaceGradient, HOME_GRADIENT } from '../../utils/gradients';
interface SidebarItemProps {
id: string;
name: string;
icon?: string | null;
active: boolean;
onClick: () => void;
type?: 'space' | 'dm' | 'action';
actionType?: 'add' | 'join' | 'explore';
hasUnread?: boolean;
dimmed?: boolean;
federationBadge?: boolean;
federationDisconnected?: boolean;
tooltipText?: string;
}
function SidebarItem({ id, name, icon, active, onClick, type = 'space', actionType, hasUnread, dimmed, federationBadge, federationDisconnected, tooltipText }: SidebarItemProps) {
const [isHovered, setIsHovered] = useState(false);
const firstLetter = name.charAt(0).toUpperCase();
const getPillHeight = () => {
if (active) return 'h-8';
if (isHovered) return 'h-4';
if (hasUnread && !active) return 'h-2';
return 'h-2 scale-0';
};
const backgroundStyle = useMemo((): React.CSSProperties | undefined => {
if (type === 'action') {
return {
background: isHovered ? 'rgba(134, 239, 172, 0.12)' : 'rgba(255, 255, 255, 0.04)',
};
}
if (type === 'dm') {
return { background: HOME_GRADIENT.gradient };
}
// Space type — if it has a custom icon image, no gradient needed
if (icon) return undefined;
const spaceGrad = getSpaceGradient(id, name);
return { background: spaceGrad.gradient };
}, [type, id, name, icon, isHovered]);
const getButtonClasses = () => {
const base = 'w-10 h-10 flex items-center justify-center duration-200 overflow-hidden [transition:border-radius_0.2s,background_0.2s,color_0.2s]';
if (type === 'dm') {
return `${base} text-white ${active ? 'rounded-[13px]' : 'rounded-[20px] hover:rounded-[13px]'}`;
}
if (type === 'action') {
return `${base} rounded-[20px] hover:rounded-[13px] text-accent-mint`;
}
if (icon) {
return `${base} ${active ? 'rounded-[13px]' : 'rounded-[20px] hover:rounded-[13px]'}`;
}
return `${base} text-white ${active ? 'rounded-[13px]' : 'rounded-[20px] hover:rounded-[13px]'}`;
};
const buttonContent = (
<button onClick={onClick} className={`${getButtonClasses()} ${dimmed ? 'opacity-40 saturate-50' : ''}`} style={backgroundStyle} title={tooltipText ? undefined : name}>
{type === 'dm' ? (
<span className="text-[17px] font-bold">B</span>
) : type === 'action' ? (
actionType === 'add' ? (
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm5 11h-4v4h-2v-4H7v-2h4V7h2v4h4v2z" />
</svg>
) : actionType === 'explore' ? (
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm-5.5-2.5l7.51-3.49L17.5 6.5 9.99 9.99 6.5 17.5zm5.5-6.6c.61 0 1.1.49 1.1 1.1s-.49 1.1-1.1 1.1-1.1-.49-1.1-1.1.49-1.1 1.1-1.1z" />
</svg>
) : (
<svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2L4.5 20.29l.71.71L12 18l6.79 3 .71-.71z" />
</svg>
)
) : icon ? (
<img
src={icon.startsWith('http') ? icon : `/api/uploads/${icon}`}
alt={name}
className="w-full h-full object-cover"
/>
) : (
<span className="text-[15px] font-bold">{firstLetter}</span>
)}
</button>
);
const innerContent = (
<div className="relative">
{buttonContent}
{federationBadge && (
<div className="absolute -bottom-0.5 -right-0.5 w-[14px] h-[14px] rounded-full bg-surface-base flex items-center justify-center">
{federationDisconnected ? (
<div className="w-[8px] h-[8px] rounded-full bg-accent-amber" />
) : (
<svg width="10" height="10" viewBox="0 0 24 24" fill="currentColor" className="text-txt-tertiary/80">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z" />
</svg>
)}
</div>
)}
</div>
);
return (
<div
className="relative flex items-center mb-1.5 w-full justify-center"
onMouseEnter={() => setIsHovered(true)}
onMouseLeave={() => setIsHovered(false)}
>
{/* Pill Indicator */}
{(type === 'space' || type === 'dm') && (
<div className="absolute -left-0 w-2 h-10 flex items-center">
<div
className={`bg-white rounded-r-full transition-all duration-200 origin-left ${getPillHeight()} w-1`}
/>
</div>
)}
{tooltipText ? (
<Tooltip content={tooltipText} position="right" delay={300}>
{innerContent}
</Tooltip>
) : (
innerContent
)}
</div>
);
}
function InstanceDivider({ label, disconnected }: { label: string; disconnected: boolean }) {
return (
<Tooltip content={label} position="right" delay={300}>
<div className="relative flex items-center justify-center w-full my-2">
<div className="absolute inset-x-5 h-[1px] bg-interactive-muted/30 rounded-full" />
<div className={`relative z-[1] w-5 h-5 rounded-full bg-surface-base flex items-center justify-center ${
disconnected ? 'text-accent-amber' : 'text-txt-tertiary'
}`}>
<svg width="12" height="12" viewBox="0 0 24 24" fill="currentColor" className="opacity-60">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z" />
</svg>
</div>
</div>
</Tooltip>
);
}
export function SpaceSidebar() {
const spaces = useSpaceStore((s) => s.spaces);
const currentSpaceId = useSpaceStore((s) => s.currentSpaceId);
const setCurrentSpace = useSpaceStore((s) => s.setCurrentSpace);
const channelToSpaceMap = useSpaceStore((s) => s.channelToSpaceMap);
const dmChannels = useSpaceStore((s) => s.dmChannels);
const showDms = useUIStore((s) => s.showDms);
const setShowDms = useUIStore((s) => s.setShowDms);
const openModal = useUIStore((s) => s.openModal);
const addToast = useUIStore((s) => s.addToast);
const setCurrentChannel = useChatStore((s) => s.setCurrentChannel);
const unreadChannels = useChatStore((s) => s.unreadChannels);
const instances = useInstanceStore((s) => s.instances);
const navigate = useNavigate();
const location = useLocation();
// Group spaces by origin
const groupedSpaces = useMemo(() => {
const home = spaces.filter(s => !(s as any)._instanceOrigin);
const remoteMap = new Map<string, typeof spaces>();
for (const s of spaces) {
const origin = (s as any)._instanceOrigin;
if (!origin) continue;
const list = remoteMap.get(origin) || [];
list.push(s);
remoteMap.set(origin, list);
}
return { home, remoteGroups: Array.from(remoteMap.entries()) };
}, [spaces]);
// Set of disconnected origins
const disconnectedOrigins = useMemo(() => {
const set = new Set<string>();
for (const inst of instances) {
if (inst.status === 'disconnected' || inst.status === 'error') {
set.add(inst.origin);
}
}
return set;
}, [instances]);
// Compute which spaces have unread channels
const unreadSpaceIds = useMemo(() => {
const ids = new Set<string>();
for (const channelId of unreadChannels) {
const spaceId = channelToSpaceMap.get(channelId);
if (spaceId) ids.add(spaceId);
}
return ids;
}, [unreadChannels, channelToSpaceMap]);
// Check if any DM channels are unread
const hasDmUnread = useMemo(() => {
for (const dm of dmChannels) {
if (unreadChannels.has(dm.id)) return true;
}
return false;
}, [unreadChannels, dmChannels]);
const handleSpaceClick = (spaceId: string) => {
const space = spaces.find(s => s.id === spaceId);
const origin = (space as any)?._instanceOrigin;
if (origin && disconnectedOrigins.has(origin)) {
const inst = instances.find(i => i.origin === origin);
addToast(`Reconnecting to ${inst?.label || 'remote instance'}...`, 'warning', 4000);
return;
}
setCurrentSpace(spaceId);
setShowDms(false);
navigate(`/channels/${spaceId}`);
};
const handleDmClick = () => {
setShowDms(true);
setCurrentSpace(null);
setCurrentChannel(null);
navigate('/channels/@me');
};
const handleExploreClick = () => {
setCurrentSpace(null);
setCurrentChannel(null);
navigate('/explore');
};
return (
<nav data-pip-obstacle="left" className="w-[72px] bg-surface-base flex flex-col items-center py-3 overflow-y-auto flex-shrink-0 no-scrollbar select-none md:fixed md:inset-y-0 md:left-0 md:z-[100] md:glass-strip">
<SidebarItem
id="@me"
name="Direct Messages"
active={showDms}
onClick={handleDmClick}
type="dm"
hasUnread={hasDmUnread}
/>
<div className="w-8 h-[2px] bg-interactive-muted rounded-full mb-1.5" />
{/* Home spaces */}
{groupedSpaces.home.map((space) => (
<SidebarItem
key={space.id}
id={space.id}
name={space.name}
icon={space.icon}
active={currentSpaceId === space.id}
onClick={() => handleSpaceClick(space.id)}
hasUnread={unreadSpaceIds.has(space.id)}
/>
))}
{/* Remote instance groups */}
{groupedSpaces.remoteGroups.map(([origin, groupSpaces]) => {
const inst = instances.find(i => i.origin === origin);
const hostLabel = (() => { try { return new URL(origin).host; } catch { return '?'; } })();
const label = inst?.label || hostLabel;
const isDimmed = disconnectedOrigins.has(origin);
return (
<React.Fragment key={origin}>
<InstanceDivider
label={isDimmed ? `${label} (disconnected)` : label}
disconnected={isDimmed}
/>
{groupSpaces.map((space) => (
<SidebarItem
key={space.id}
id={space.id}
name={space.name}
icon={space.icon}
active={currentSpaceId === space.id}
onClick={() => handleSpaceClick(space.id)}
hasUnread={unreadSpaceIds.has(space.id)}
dimmed={isDimmed}
federationBadge
federationDisconnected={isDimmed}
tooltipText={`${space.name} \u00b7 ${hostLabel}`}
/>
))}
</React.Fragment>
);
})}
<div className="w-8 h-[2px] bg-interactive-muted rounded-full mb-1.5" />
<SidebarItem
id="add-space"
name="Add a Space"
active={false}
onClick={() => openModal('createSpace')}
type="action"
actionType="add"
/>
<SidebarItem
id="join-space"
name="Join a Space"
active={false}
onClick={() => openModal('joinSpace')}
type="action"
actionType="join"
/>
<SidebarItem
id="explore"
name="Explore Spaces"
active={location.pathname === '/explore'}
onClick={handleExploreClick}
type="action"
actionType="explore"
/>
</nav>
);
}