ThothII/frontend/src/shell/WidgetHost.tsx

import { useSessionStore } from "../store/sessionStore";
import { resolve } from "../widgets";
import { postResponse } from "../api/sessions";
import type { UiResponse } from "../api/types";

export function WidgetHost({ sessionId }: { sessionId: string | null }) {
  const pending = useSessionStore((s) => s.pendingWidget);
  const clearPending = useSessionStore((s) => s.clearPending);
  const pushToast = useSessionStore((s) => s.pushToast);
  if (!pending) return null;
  const Renderer = resolve(pending.widget);
  const onRespond = async (r: UiResponse) => {
    if (sessionId) {
      try {
        await postResponse(sessionId, r);
      } catch (err) {
        // Surface feedback and keep the widget pending so the user can retry.
        pushToast({
          level: "error",
          text:
            err instanceof Error
              ? `Failed to send response: ${err.message}`
              : "Failed to send response.",
        });
        return;
      }
    }
    clearPending();
  };
  return <Renderer descriptor={pending} onRespond={onRespond} />;
}