'use strict';

class HttpError {
    error = true;
    responseTimestamp = new Date();

    /**
     * HTTP Error Class
     * @author Sunil Kumar Samanta
     * @param error
     */
    constructor(error) {
        if (typeof (error) === 'string') {
            this.statusCode = 500;
            this.message = error;
            this.name = 'InternalServerError';
        } else {
            if (error.name === 'ValidationError') {
                error.statusCode = 422;
            }

            let errorName = 'InternalServerError';

            switch (error.statusCode) {
                case 422:
                    errorName = 'ValidationError';
                    break;
                case 401:
                    errorName = 'UnauthorizedError';
                    break;
                case 403:
                    errorName = 'ForbiddenError';
                    break;
                case 404:
                    errorName = 'NotFoundError';
                    break;
                default:
                    errorName = 'InternalServerError';
            }
            this.statusCode = error.statusCode ? error.statusCode : 500;
            this.message = error.message || 'Something wrong!';
            this.errors = error.errors;
            this.name = errorName;
        }
    }
}

module.exports = { HttpError };