import { ExceptionKind } from '../types';

import type { ExceptionsProps } from './platform-exception.absract';
import { PlatformException } from './platform-exception.absract';

/**
 * PipelineException is exception that occurs during request
 * or event handling. In both cases it raises inside Nest.js
 * pipeline and is meant to be caught by GlobalExceptionsFilter
 */
export abstract class PipelineException extends PlatformException {
  /**
   * All pipeline exceptions have "kind" field which allows to
   * map them to any specific transport exception.
   */
  readonly kind: ExceptionKind;

  /**
   * @param kind kind of pipeline error
   * @param message error message
   * @param props additional properties
   */
  constructor(kind: ExceptionKind, message: string, props?: ExceptionsProps) {
    const { code, ...other } = props || {};

    super(code ?? `KIND:${ExceptionKind[kind]}`, message, other);
    this.kind = kind;
  }
}