import { inject } from '@angular/core';
import { ResolveFn } from '@angular/router';

import { Voucher } from '../core/voucher';
import { VoucherService } from '../core/voucher.service';

export const purchaseResolver: ResolveFn<Voucher> = (route) => {
  const id = route.paramMap.get('id');
  if (id === null) {
    return inject(VoucherService).getOfType('Purchase');
  }
  return inject(VoucherService).get(id, 'Purchase');
};