import { type ReactNode } from "react";
import type { AgentTitleParts } from "./platform-activity-presentation.js";
export type AgentRowProps = {
    icon: ReactNode;
    title: AgentTitleParts;
    /** Quiet secondary text shown while collapsed. */
    preview?: string | null | undefined;
    /** Two lines suit inbound messages; spawns and messages use one. */
    previewLines?: 1 | 2 | undefined;
    /** Short trailing note after the title, e.g. "+2 earlier". */
    meta?: string | null | undefined;
    /** The agent session the row deep-links to. */
    sessionId?: string | null | undefined;
    onOpenSession?: ((sessionId: string) => void) | undefined;
    running?: boolean | undefined;
    failed?: boolean | undefined;
    cancelled?: boolean | undefined;
    /** Expanded body; the row is static when absent. */
    children?: ReactNode | undefined;
};
export declare function AgentRow({ icon, title, preview, previewLines, meta, sessionId, onOpenSession, running, failed, cancelled, children, }: AgentRowProps): import("react").JSX.Element;
/** Plain multi-line text for an expanded agent row. */
export declare function AgentRowText({ children }: {
    children: string;
}): import("react").JSX.Element;
/** A labelled section inside an expanded agent row (Brief, Report, Evidence). */
export declare function AgentRowSection({ label, children, muted, }: {
    label: string;
    children: string;
    muted?: boolean | undefined;
}): import("react").JSX.Element;