import { PfeBusinessService } from '@allianz/ngx-pfe';
import { DfOptions, DfOptionsProviderService } from '@allianz/taly-core/dynamic-form';
import { Injectable, inject } from '@angular/core';
import { Observable, of } from 'rxjs';

@Injectable()
export class PfeDfOptionsProviderService implements DfOptionsProviderService {
  private pfeBusinessService = inject(PfeBusinessService);

  getDfOptions(expression: string | undefined): Observable<DfOptions[]> {
    if (!expression) return of([]);
    return this.pfeBusinessService.getObservableForExpressionKey(expression);
  }
}