import type { TodoDetails } from "../types.js";
export type TodoWidgetControllerHost = {
    sessionFile?(): string | undefined;
    sessionId?(): string | undefined;
    isRunning(): boolean;
    render(): void;
};
export declare class AppTodoWidgetController {
    private readonly host;
    private unscopedDetails;
    private readonly detailsBySessionFile;
    constructor(host: TodoWidgetControllerHost);
    get widgetDetails(): TodoDetails | undefined;
    reset(): void;
    observeToolResult(toolName: string, details: unknown, isError?: boolean): void;
    observeLiveState(data: unknown): void;
    private visibleDetails;
    private updateDetailsForCurrentSession;
    private updateDetailsForSession;
    private currentSessionDetails;
    private currentSessionKey;
    private sessionKey;
}