'use strict';

const { Errors, HttpStatus } = require('./constants');

/* Enhanced Error Handling with custom error classes for better maintenance, easier debugging and avoiding potential bugs */

class AppError extends Error {
  constructor(message = Errors.UNKNOWN_APP_ERROR, messageLong) {
    super(message);
    // Object.setPrototypeOf(this, new.target.prototype);
    this.name = "AppError";
    this.statusCode = HttpStatus.CONFLICT; // Default HTTP status code for generic Application errors
    this.defaultMessage = Errors.UNKNOWN_APP_ERROR;
    this.messageLong = messageLong;
    // Maintains proper stack trace for where our error was thrown (only available on V8)
    // Error.captureStackTrace(this);
    // Object.defineProperty(this, 'stack', { enumerable: true });
  }

  static create(message, messageLong) {
    return new (clsMap[this.name])(message, messageLong);
  }

  static throw(message, messageLong) {
    throw new (clsMap[this.name])(message, messageLong);
  }
}

class AppAuthError extends AppError {
  constructor(message = Errors.NO_ACCESS, messageLong) {
    super(message, messageLong);
    this.statusCode = HttpStatus.UNAUTHORIZED;
    this.name = "AppAuthError";
    this.defaultMessage = Errors.NO_ACCESS;
  }
}

class AppParamError extends AppError {
  constructor(message = Errors.INVALID_PARAM, messageLong) {
    super(message, messageLong);
    this.name = "AppParamError";
    this.defaultMessage = Errors.INVALID_PARAM;
  }
}

class AppInputError extends AppError {
  constructor(message = Errors.INVALID_INPUT, messageLong) {
    super(message, messageLong);
    this.name = "AppInputError";
    this.defaultMessage = Errors.INVALID_INPUT;
  }
}

class AppMembershipError extends AppError {
  constructor(message = Errors.SUBSCRIPTION_NOT_FOUND, messageLong) {
    super(message, messageLong);
    this.statusCode = HttpStatus.GONE;
    this.name = "AppMembershipError";
    this.defaultMessage = Errors.SUBSCRIPTION_NOT_FOUND;
  }
}


const clsMap = {
  'AppError': AppError,
  'AppAuthError': AppAuthError,
  'AppParamError': AppParamError,
  'AppInputError': AppInputError,
  'AppMembershipError': AppMembershipError
};

module.exports = {
  AppError, AppAuthError, AppParamError, AppInputError, AppMembershipError
}