import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js";
export interface HttpServerConfig {
    enabled: boolean;
    port: number;
    host: string;
    https: {
        enabled: boolean;
        certPath?: string;
        keyPath?: string;
    };
    security: {
        allowedHosts: string[];
        allowedOrigins: string[];
    };
}
export interface HttpTransportSession {
    sessionId: string;
    transport: StreamableHTTPServerTransport;
    createdAt: Date;
    lastActivity: Date;
}
export interface HttpServerOptions {
    jsonLimit?: string;
    enableLogging?: boolean;
    middleware?: Array<(req: any, res: any, next: any) => void>;
    sessionTimeout?: number;
}
export interface SessionStats {
    activeSessions: number;
    totalSessionsCreated: number;
    totalSessionsTerminated: number;
    averageSessionDuration: number;
}
export declare enum HttpTransportErrorType {
    INVALID_SESSION = "INVALID_SESSION",
    SESSION_NOT_FOUND = "SESSION_NOT_FOUND",
    HTTPS_CONFIG_ERROR = "HTTPS_CONFIG_ERROR",
    SERVER_STARTUP_ERROR = "SERVER_STARTUP_ERROR",
    TRANSPORT_INIT_ERROR = "TRANSPORT_INIT_ERROR",
    SESSION_TIMEOUT = "SESSION_TIMEOUT"
}
export interface HttpTransportError extends Error {
    type: HttpTransportErrorType;
    statusCode: number;
    context?: Record<string, any>;
    sessionId?: string;
}