// src/server/shared/lib/errors.ts
// Custom error class for application-specific error handling

export class AppError extends Error {
  public readonly statusCode: number;
  public readonly code?: string;
  public readonly isOperational: boolean;

  constructor(message: string, statusCode: number = 400, code?: string) {
    super(message);
    this.name = 'AppError';
    this.statusCode = statusCode;
    this.code = code;
    this.isOperational = true;

    // Maintains proper stack trace for where our error was thrown (only available on V8)
    Error.captureStackTrace(this, this.constructor);
  }
}

// Common error codes for consistency
export enum ErrorCode {
  BAD_REQUEST = 'BAD_REQUEST',
  UNAUTHORIZED = 'UNAUTHORIZED',
  FORBIDDEN = 'FORBIDDEN',
  NOT_FOUND = 'NOT_FOUND',
  CONFLICT = 'CONFLICT',
  VALIDATION_ERROR = 'VALIDATION_ERROR',
  INTERNAL_SERVER_ERROR = 'INTERNAL_SERVER_ERROR',
}