export class LeadSource {
  private static readonly _carmudi: string = 'carmudi';
  private static readonly _socialMedia: string = 'social_media';
  private static readonly _events: string = 'events';
  private static readonly _walkIn: string = 'walk_in';
  private static readonly _otherClassified: string = 'other_classifieds_sites';
  private static readonly _outdoorAds: string = 'outdoor_ads';
  private static readonly _newspaperAds: string = 'newspaper_ads';
  private static readonly _other: string = 'others';

  private static readonly _sources: string[] = [
    LeadSource._carmudi,
    LeadSource._socialMedia,
    LeadSource._events,
    LeadSource._walkIn,
    LeadSource._otherClassified,
    LeadSource._outdoorAds,
    LeadSource._newspaperAds,
    LeadSource._other,
  ];

  public get carmudi(): string {
      return LeadSource._carmudi;
  }

  public get socialMedia(): string {
    return LeadSource._socialMedia;
  }

  public get events(): string {
    return LeadSource._events;
  }

  public get walkin(): string {
      return LeadSource._walkIn;
  }

  public get otherClassified(): string {
      return LeadSource._otherClassified;
  }

  public get outdoorAds(): string {
      return LeadSource._outdoorAds;
  }

  public get newspaperAds(): string {
      return LeadSource._newspaperAds;
  }

  public get other(): string {
      return LeadSource._other;
  }

  public get sources(): string[] {
      return LeadSource._sources;
  }

}