import type { SubagentsWidgetState } from "../types.js";
export type SubagentsToolResultObserveOptions = {
    showSnapshot?: boolean;
};
export type SubagentsWidgetControllerHost = {
    readonly cwd: string;
    hasActiveRuntime(): boolean;
    sessionFile(): string | undefined;
    isRunning(): boolean;
    render(): void;
};
export declare class AppSubagentsWidgetController {
    private readonly host;
    private pollTimer;
    private pollInFlight;
    private currentRunDir;
    private currentRunDirs;
    private state;
    private readonly runFreshnessByRunDir;
    private readonly taskPreviewsByRunDir;
    private readonly snapshotByRunDir;
    private refreshGeneration;
    private fileWatcher;
    private fileRefreshTimer;
    constructor(host: SubagentsWidgetControllerHost);
    get widgetState(): SubagentsWidgetState | undefined;
    startPolling(): void;
    stopPolling(): void;
    reset(): void;
    observeToolResult(toolName: string, details: unknown, options?: SubagentsToolResultObserveOptions): void;
    observeLiveState(data: unknown): void;
    private startFileWatcher;
    private stopFileWatcher;
    private handleSubagentsFilesChanged;
    private schedulePoll;
    private poll;
    private refreshFromFiles;
    private findActiveRegistryRunDirsForCurrentSession;
    private registryRunDirsNewestFirst;
    private clearCachedRun;
    private buildStateFromRuns;
    private orderRuns;
    private orderRunDirs;
    private rememberRunFreshness;
    private runFreshness;
    private runFreshnessFromAgents;
    private parseRunTimestamp;
    private updateState;
    private isCurrentGeneration;
    private shouldContinuePolling;
    private eventMatchesCurrentSession;
}