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openchamber/packages/ui/src/components/sections/shared/SidebarGroup.tsx
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import React, { useState, useEffect } from 'react';
import { RiArrowDownSLine } from '@remixicon/react';
import { cn } from '@/lib/utils';
interface SidebarGroupProps {
/** Group display label (e.g. "business", "automation-ai") */
label: string;
/** Number of items in this group */
count: number;
/** Unique storage key prefix for persisting collapse state */
storageKey: string;
/** Whether to start expanded. Defaults to true. */
defaultExpanded?: boolean;
children: React.ReactNode;
}
function getStorageKey(storageKey: string, label: string): string {
return `opencode:sidebar-group:${storageKey}:${label}`;
}
/**
* Collapsible sidebar group with persisted expand/collapse state.
* Used in Agents and Skills sidebars to group items by subfolder.
*/
export const SidebarGroup: React.FC<SidebarGroupProps> = ({
label,
count,
storageKey,
defaultExpanded = true,
children,
}) => {
const key = getStorageKey(storageKey, label);
const [expanded, setExpanded] = useState<boolean>(() => {
try {
const stored = localStorage.getItem(key);
if (stored !== null) return stored === 'true';
} catch {
// ignore storage errors
}
return defaultExpanded;
});
useEffect(() => {
try {
localStorage.setItem(key, String(expanded));
} catch {
// ignore storage errors
}
}, [key, expanded]);
return (
<div>
<button
type="button"
onClick={() => setExpanded((v) => !v)}
className={cn(
'flex w-full items-center gap-1 rounded-md px-2 py-1 text-left',
'text-xs font-semibold uppercase tracking-wide text-muted-foreground',
'hover:bg-[var(--interactive-hover)] transition-colors duration-150',
'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary/50',
)}
>
<RiArrowDownSLine
className={cn(
'h-3.5 w-3.5 flex-shrink-0 transition-transform duration-200',
!expanded && '-rotate-90',
)}
/>
<span className="flex-1 truncate">{label}</span>
<span className="ml-1 tabular-nums opacity-60">{count}</span>
</button>
{expanded && (
<div className="mt-0.5 space-y-0.5 ml-2 pl-3 border-l-2 border-[var(--interactive-border)]">
{children}
</div>
)}
</div>
);
};