import { EventEmitter } from 'events';
import { AgentInfo, AgentStatus, AgentCapability, AgentMetrics } from '../types';
/**
 * Dynamic registry for tracking connected agents and their capabilities
 * Maintains agent state, metrics, and capability discovery
 */
export declare class AgentRegistry extends EventEmitter {
    private agents;
    private capabilityIndex;
    private metricsInterval;
    constructor();
    /**
     * Register a new agent
     */
    registerAgent(agentId: string, connectionId: string, capabilities: AgentCapability[], metadata?: Record<string, any>): AgentInfo;
    /**
     * Unregister an agent (on disconnect)
     */
    unregisterAgent(agentId: string): boolean;
    /**
     * Get agent information
     */
    getAgent(agentId: string): AgentInfo | undefined;
    /**
     * Get all registered agents
     */
    getAllAgents(): AgentInfo[];
    /**
     * Backward-compatible alias for dashboard routes
     */
    getAgents(): AgentInfo[];
    /**
     * Get online agents only
     */
    getOnlineAgents(): AgentInfo[];
    /**
     * Find agents by capability
     */
    findAgentsByCapability(capabilityName: string): AgentInfo[];
    /**
     * Find agents by multiple capabilities (AND logic)
     */
    findAgentsByCapabilities(capabilityNames: string[]): AgentInfo[];
    /**
     * Find best agent for a task based on capabilities and load
     */
    findBestAgent(requiredCapabilities: string[]): AgentInfo | null;
    /**
     * Update agent status
     */
    updateAgentStatus(agentId: string, status: AgentStatus): boolean;
    /**
     * Update agent metrics
     */
    updateAgentMetrics(agentId: string, metrics: Partial<AgentMetrics>): boolean;
    /**
     * Record task start for an agent
     */
    recordTaskStart(agentId: string): boolean;
    /**
     * Record task completion for an agent
     */
    recordTaskCompletion(agentId: string, responseTime: number, success: boolean): boolean;
    /**
     * Get all available capabilities across all agents
     */
    getAllCapabilities(): string[];
    /**
     * Get registry statistics
     */
    getStats(): {
        totalAgents: number;
        onlineAgents: number;
        offlineAgents: number;
        totalCapabilities: number;
        totalTasksInProgress: number;
        totalTasksCompleted: number;
        totalTasksFailed: number;
    };
    /**
     * Start periodic metrics collection
     */
    private startMetricsCollection;
    /**
     * Stop metrics collection
     */
    stop(): void;
    /**
     * Clear all agents (for testing/reset)
     */
    clear(): void;
}
//# sourceMappingURL=AgentRegistry.d.ts.map