/**
 * Matching Engine
 * Matches intents with capable solvers and manages bidding process
 */
import { Bid, Event, EventType } from '../types';
import { IntentManager } from '../intent/IntentManager';
import { SolverRegistry } from './SolverRegistry';
import { SignatureUtils } from '../utils/signature';
export declare class MatchingEngine {
    private intentManager;
    private solverRegistry;
    private sigUtils;
    private bidWindowMs;
    private bids;
    private intentBids;
    private eventHandlers;
    constructor(intentManager: IntentManager, solverRegistry: SolverRegistry, sigUtils: SignatureUtils, bidWindowMs?: number);
    /**
     * Start matching process for an intent
     */
    startMatching(intentId: string): Promise<void>;
    /**
     * Submit a bid for an intent
     */
    submitBid(intentId: string, solverId: string, fee: number, estimatedTime: number, signature: string): Promise<Bid>;
    /**
     * Get bids for an intent
     */
    getBidsForIntent(intentId: string): Bid[];
    /**
     * Wait for bidding window
     */
    private waitForBids;
    /**
     * Select best bid for an intent
     */
    private selectBestBid;
    /**
     * Score a bid based on multiple factors
     */
    private scoreBid;
    /**
     * Get selected bid for an intent
     */
    getSelectedBid(intentId: string): Bid | undefined;
    /**
     * Subscribe to events
     */
    on(eventType: EventType, handler: (event: Event) => void): void;
    /**
     * Emit event to subscribers
     */
    private emitEvent;
}
//# sourceMappingURL=MatchingEngine.d.ts.map