package org.apache.fineract.data.datamanager.api;

import org.apache.fineract.FakeRemoteDataSource;
import org.apache.fineract.data.local.PreferencesHelper;
import org.apache.fineract.data.models.payment.PlannedPaymentPage;
import org.apache.fineract.data.remote.BaseApiManager;

import javax.inject.Inject;
import javax.inject.Singleton;

import io.reactivex.Observable;
import io.reactivex.ObservableSource;
import io.reactivex.functions.Function;

/**
 * @author Rajan Maurya
 *         On 13/07/17.
 */
@Singleton
public class DataManagerIndividualLending extends FineractBaseDataManager {

    private final BaseApiManager baseApiManager;
    private final PreferencesHelper preferencesHelper;

    @Inject
    public DataManagerIndividualLending(BaseApiManager baseApiManager,
            PreferencesHelper preferencesHelper, DataManagerAuth dataManagerAuth) {
        super(dataManagerAuth, preferencesHelper);
        this.baseApiManager = baseApiManager;
        this.preferencesHelper = preferencesHelper;
    }

    public Observable<PlannedPaymentPage> getPaymentScheduleForCase(String productIdentifier,
            String caseIdentifier, Integer pageIndex, Integer size, String initialDisbursalDate) {
        return authenticatedObservableApi(baseApiManager
                .getIndividualLendingService().getPaymentScheduleForCase(
                        productIdentifier, caseIdentifier, pageIndex, size, initialDisbursalDate))
                .onErrorResumeNext(
                        new Function<Throwable, ObservableSource<PlannedPaymentPage>>() {
                            @Override
                            public ObservableSource<PlannedPaymentPage> apply(
                                    Throwable throwable)
                                    throws Exception {
                                return Observable.just(
                                        FakeRemoteDataSource.getPlannedPaymentPage());
                            }
                        });
    }
}