import { HttpException, HttpStatus } from '@nestjs/common';
import { ErrorCode, ERROR_CODES } from './error-codes';

export class ApiError extends HttpException {
  constructor(
    public readonly code: ErrorCode,
    message: string,
    status: HttpStatus,
    public readonly details?: unknown,
  ) {
    super({ code, message, details }, status);
  }

  static validation(message = 'Validation failed', details?: unknown): ApiError {
    return new ApiError(ERROR_CODES.VALIDATION_FAILED, message, HttpStatus.BAD_REQUEST, details);
  }

  static unauthorized(message = 'Unauthorized'): ApiError {
    return new ApiError(ERROR_CODES.UNAUTHORIZED, message, HttpStatus.UNAUTHORIZED);
  }

  static forbidden(message = 'Forbidden'): ApiError {
    return new ApiError(ERROR_CODES.FORBIDDEN, message, HttpStatus.FORBIDDEN);
  }

  static notFound(message = 'Not found'): ApiError {
    return new ApiError(ERROR_CODES.NOT_FOUND, message, HttpStatus.NOT_FOUND);
  }

  static conflict(code: ErrorCode, message: string): ApiError {
    return new ApiError(code, message, HttpStatus.CONFLICT);
  }

  static internal(message = 'Internal server error'): ApiError {
    return new ApiError(ERROR_CODES.INTERNAL, message, HttpStatus.INTERNAL_SERVER_ERROR);
  }
}