import { IRequestContext, IResponse, IAuthToken } from './interfaces.core.js';

/**
 * Abstract base class for all registry protocol implementations
 */
export abstract class BaseRegistry {
  /**
   * Initialize the registry
   */
  abstract init(): Promise<void>;

  /**
   * Handle an incoming HTTP request
   * @param context - Request context
   * @returns Response object
   */
  abstract handleRequest(context: IRequestContext): Promise<IResponse>;

  /**
   * Get the base path for this registry protocol
   */
  abstract getBasePath(): string;

  /**
   * Validate that a token has the required permissions
   * @param token - Authentication token
   * @param resource - Resource being accessed
   * @param action - Action being performed
   * @returns true if authorized
   */
  protected abstract checkPermission(
    token: IAuthToken | null,
    resource: string,
    action: string
  ): Promise<boolean>;
}