Files
multica/packages/ui/components/common/submit-button.tsx
Multica Eve 9072cef12c Revert "MUL-5493: feat(chat): add a visible follow-up queue (#6133)" (#6171)
This reverts commit b13657be71.

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 15:37:13 +08:00

106 lines
3.1 KiB
TypeScript

"use client";
import type { ReactNode } from "react";
import { ArrowUp, Loader2, Square } from "lucide-react";
import { Button } from "@multica/ui/components/ui/button";
import {
Tooltip,
TooltipContent,
TooltipTrigger,
} from "@multica/ui/components/ui/tooltip";
interface SubmitButtonProps {
onClick: () => void;
disabled?: boolean;
loading?: boolean;
/**
* Blocked on background work the user started (an attachment still
* uploading) rather than on a missing precondition. Disables the button and
* marks it `aria-busy`, so a screen reader reaching it with a virtual cursor
* reads "busy" rather than an unexplained dead control. It is NOT tab
* reachable while disabled, so callers should also carry the reason in
* `ariaLabel` / `tooltip` and in the visible label where there is one.
*/
busy?: boolean;
running?: boolean;
onStop?: () => void;
/**
* Tooltip shown over the send button when idle. Pass a string or a node
* (e.g. `Send · ⌘↵`). Omit to render no tooltip.
* Callers compose the shortcut hint themselves to keep this component
* free of `@multica/core` (platform-detection) and i18n imports.
*/
tooltip?: ReactNode;
/** Accessible name for the icon-only submit button. */
ariaLabel?: string;
/** Tooltip shown over the stop button while a run is in progress. */
stopTooltip?: ReactNode;
/** Accessible name for the icon-only stop button. */
stopAriaLabel?: string;
}
function SubmitButton({
onClick,
disabled,
loading,
busy,
running,
onStop,
tooltip,
ariaLabel,
stopTooltip,
stopAriaLabel,
}: SubmitButtonProps) {
if (running) {
const stopButton = (
<Button
size="icon-sm"
className="rounded-full"
onClick={onStop}
aria-label={stopAriaLabel}
>
<Square className="fill-current" aria-hidden="true" />
</Button>
);
if (!stopTooltip) return stopButton;
return (
<Tooltip>
<TooltipTrigger render={stopButton} />
<TooltipContent side="top">{stopTooltip}</TooltipContent>
</Tooltip>
);
}
const submitButton = (
<Button
size="icon-sm"
className="rounded-full"
disabled={disabled || loading || busy}
aria-disabled={busy || undefined}
aria-busy={busy || undefined}
onClick={onClick}
aria-label={ariaLabel}
>
{loading || busy ? (
// `busy` spins too, not just greys out: an upload can be running with
// nothing else on screen to explain the disabled control (a reopened
// composer is still rebuilding its placeholder, or the user deleted
// it). A spinner says "waiting on something" without a hover; the
// tooltip says what.
<Loader2 className="animate-spin" aria-hidden="true" />
) : (
<ArrowUp aria-hidden="true" />
)}
</Button>
);
if (!tooltip) return submitButton;
return (
<Tooltip>
<TooltipTrigger render={submitButton} />
<TooltipContent side="top">{tooltip}</TooltipContent>
</Tooltip>
);
}
export { SubmitButton, type SubmitButtonProps };