import { Observable } from 'rxjs';
import { Currency, MosaicId, NetworkCurrencies } from '../../model/mosaic';
/**
 * A service that allows you loading Network currencies for mosaic creation.
 */
export interface ICurrencyService {
    /**
     * This method loads the network currencies (main currency and harvest).
     */
    getNetworkCurrencies(): Observable<NetworkCurrencies>;
    /**
     * It creates the Currency objects from the mosaic ids by loading the mosaic infos and namespace aliases.
     *
     * @param mosaicIds the mosaic ids.
     */
    getCurrencies(mosaicIds: MosaicId[]): Observable<Currency[]>;
}