import RouteGroupAdapterInterface from './RouteGroupAdapterInterface';
import RouteAdapter from '../../Route/adapter/RouteAdapter';
import RouteGroup from '../entity/RouteGroup';

export default class RouteGroupAdapter implements RouteGroupAdapterInterface {
  protected routeAdapter: RouteAdapter;

  constructor(routeAdapter: RouteAdapter) {
    this.routeAdapter = routeAdapter;
  }
  
  adapt(json: any, instance: RouteGroup): RouteGroup {
    instance.id = json.id;
    instance.name = json.name;
    instance.routes = (json.routes || []).map(each => this.routeAdapter.transformToEntity(each));

    return instance;
  }

  prepare(instance: RouteGroup): object {
    let object = {
      id: instance.id,
      name: instance.name,
      routes: (instance.routes || []).map(each => this.routeAdapter.transformToPayload(each)),
    };

    return object;
  }
  
  transformToEntity(json: any): RouteGroup {
    return this.adapt(json, new RouteGroup());
  }
  
  transformToPayload(instance: RouteGroup): any {
    return this.prepare(instance);
  }
}