import { NextRequest, NextResponse } from 'next/server';
export interface AuthMiddlewareOptions {
    requiredRole?: string;
    requiredPermissions?: string[];
    redirectUrl?: string;
}
export interface AuthenticatedRequest extends NextRequest {
    user?: {
        userId: string;
        email: string;
        role: string;
        name: string;
    };
}
/**
 * Validate token from request
 */
export declare function validateTokenFromRequest(request: NextRequest): any | null;
/**
 * Authentication middleware for API routes
 */
export declare function withAuth(handler: (req: AuthenticatedRequest, ...args: any[]) => Promise<any>, options?: AuthMiddlewareOptions): (request: NextRequest, context?: any) => Promise<any>;
/**
 * Middleware for Next.js middleware.ts file
 */
export declare function createAuthMiddleware(options?: AuthMiddlewareOptions): (request: NextRequest) => NextResponse<unknown>;
/**
 * Get user from request headers (for pages/API routes after middleware)
 */
export declare function getUserFromHeaders(request: NextRequest): AuthenticatedRequest['user'] | null;
/**
 * Server-side authentication utilities
 */
export declare const serverAuth: {
    validateToken: typeof validateTokenFromRequest;
    withAuth: typeof withAuth;
    createMiddleware: typeof createAuthMiddleware;
    getUserFromHeaders: typeof getUserFromHeaders;
};
//# sourceMappingURL=server.d.ts.map