import { SignalBroadcaster } from './signal-broadcaster.js';
import { SignalAggregator } from './signal-aggregator.js';
import { SessionStore } from './session-store.js';
export interface DashboardServerOptions {
    readonly workspaceRoot: string;
    readonly port: number;
    readonly host?: string;
    readonly sessionId?: string;
    readonly version?: string;
}
export declare class DashboardServer {
    private workspaceRoot;
    private readonly port;
    private readonly host;
    private sessionId;
    private readonly version;
    private server;
    private heartbeatTimer;
    private fileWatcher;
    private lastKnownEventCount;
    private fileWatchDebounce;
    private wss;
    readonly broadcaster: SignalBroadcaster;
    readonly aggregator: SignalAggregator;
    readonly sessionStore: SessionStore;
    constructor(options: DashboardServerOptions);
    start(): Promise<void>;
    stop(): Promise<void>;
    get address(): string;
    private startHeartbeat;
    private stopFileWatcher;
    private startFileWatcher;
    private processNewEvents;
    private handleWebSocketConnection;
    private handleRequest;
    private handleProjectSwitch;
    private handleConfigRead;
    private handleConfigWrite;
    private handleLoopHealth;
    private handleRevertTuning;
    private serveServiceWorker;
    private serveDashboardHtml;
    private sendJson;
    private loadEvents;
    private loadBudget;
    private loadEffectivenessSignals;
}
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