LibreChat/client/src/components/Chat/Messages/Content/AgentHandoff.tsx
Daniel Lew 1143f73f59
Some checks failed
Docker Dev Branch Images Build / build (Dockerfile, lc-dev, node) (push) Has been cancelled
Docker Dev Branch Images Build / build (Dockerfile.multi, lc-dev-api, api-build) (push) Has been cancelled
🔇 fix: Hide Button Icons from Screen Readers (#10776)
If you've got a screen reader that is reading out the whole page,
each icon button (i.e., `<button><SVG></button>`) will have both
the button's aria-label read out as well as the title from the
SVG (which is usually just "image").

Since we are pretty good about setting aria-labels, we should instead
use `aria-hidden="true"` on these images, since they are not useful
to be read out.

I don't consider this a comprehensive review of all icons in the app,
but I knocked out all the low hanging fruit in this commit.
2025-12-11 16:35:17 -05:00

93 lines
3 KiB
TypeScript

import React, { useMemo, useState } from 'react';
import { EModelEndpoint, Constants } from 'librechat-data-provider';
import { ChevronDown } from 'lucide-react';
import type { TMessage } from 'librechat-data-provider';
import MessageIcon from '~/components/Share/MessageIcon';
import { useAgentsMapContext } from '~/Providers';
import { useLocalize } from '~/hooks';
import { cn } from '~/utils';
interface AgentHandoffProps {
name: string;
args: string | Record<string, unknown>;
output?: string | null;
}
const AgentHandoff: React.FC<AgentHandoffProps> = ({ name, args: _args = '' }) => {
const localize = useLocalize();
const agentsMap = useAgentsMapContext();
const [showInfo, setShowInfo] = useState(false);
/** Extracted agent ID from tool name (e.g., "lc_transfer_to_agent_gUV0wMb7zHt3y3Xjz-8_4" -> "agent_gUV0wMb7zHt3y3Xjz-8_4") */
const targetAgentId = useMemo(() => {
if (typeof name !== 'string' || !name.startsWith(Constants.LC_TRANSFER_TO_)) {
return null;
}
return name.replace(Constants.LC_TRANSFER_TO_, '');
}, [name]);
const targetAgent = useMemo(() => {
if (!targetAgentId || !agentsMap) {
return null;
}
return agentsMap[targetAgentId];
}, [agentsMap, targetAgentId]);
const args = useMemo(() => {
if (typeof _args === 'string') {
return _args;
}
try {
return JSON.stringify(_args, null, 2);
} catch {
return '';
}
}, [_args]) as string;
/** Requires more than 2 characters as can be an empty object: `{}` */
const hasInfo = useMemo(() => (args?.trim()?.length ?? 0) > 2, [args]);
return (
<div className="my-3">
<div
className={cn(
'flex items-center gap-2.5 text-sm text-text-secondary',
hasInfo && 'cursor-pointer transition-colors hover:text-text-primary',
)}
onClick={() => hasInfo && setShowInfo(!showInfo)}
>
<div className="flex h-6 w-6 items-center justify-center overflow-hidden rounded-full">
<MessageIcon
message={
{
endpoint: EModelEndpoint.agents,
isCreatedByUser: false,
} as TMessage
}
agent={targetAgent || undefined}
/>
</div>
<span className="select-none">{localize('com_ui_transferred_to')}</span>
<span className="select-none font-medium text-text-primary">
{targetAgent?.name || localize('com_ui_agent')}
</span>
{hasInfo && (
<ChevronDown
className={cn('ml-1 h-3 w-3 transition-transform', showInfo && 'rotate-180')}
aria-hidden="true"
/>
)}
</div>
{hasInfo && showInfo && (
<div className="ml-8 mt-2 rounded-md bg-surface-secondary p-3 text-xs">
<div className="mb-1 font-medium text-text-secondary">
{localize('com_ui_handoff_instructions')}:
</div>
<pre className="overflow-x-auto whitespace-pre-wrap text-text-primary">{args}</pre>
</div>
)}
</div>
);
};
export default AgentHandoff;