import { Extensions, Link, Route as RouteData } from '../../../types';
import Point from './Point';

export default class Route {
  private cmt?: string;

  private desc?: string;

  private extensions?: Extensions;

  private link?: Link;

  private name?: string;

  private number?: number;

  private rtept?: Point[];

  private src?: string;

  private type?: string;

  /**
   * @see http://www.topografix.com/gpx/1/1/#type_rteType
   */
  public constructor(data: Omit<RouteData, 'rtept'> & { rtept?: Point[] }) {
    this.cmt = data.cmt;
    this.desc = data.desc;
    this.extensions = data.extensions;
    this.link = data.link;
    this.name = data.name;
    this.number = data.number;
    this.rtept = data.rtept;
    this.src = data.src;
    this.type = data.type;
  }

  public toObject(): RouteData {
    const { cmt, desc, src, link, number, type, extensions, rtept, name } =
      this;

    return {
      ...(cmt ? { cmt } : {}),
      ...(desc ? { desc } : {}),
      ...(src ? { src } : {}),
      ...(link ? { link } : {}),
      ...(typeof number === 'number' ? { number } : {}),
      ...(type ? { type } : {}),
      ...(extensions ? { extensions } : {}),
      ...(rtept ? { rtept: rtept.map((item) => item.toObject()) } : {}),
      ...(name ? { name } : {}),
    };
  }
}