SyncErrorInteractor.java

package co.smartreceipts.android.sync.widget.errors;

import android.support.annotation.NonNull;
import android.support.v4.app.FragmentActivity;

import com.google.common.base.Preconditions;

import co.smartreceipts.android.activities.NavigationHandler;
import co.smartreceipts.android.analytics.Analytics;
import co.smartreceipts.android.analytics.events.DataPoint;
import co.smartreceipts.android.analytics.events.DefaultDataPointEvent;
import co.smartreceipts.android.analytics.events.Events;
import co.smartreceipts.android.sync.BackupProvidersManager;
import co.smartreceipts.android.sync.errors.CriticalSyncError;
import co.smartreceipts.android.sync.errors.SyncErrorType;
import co.smartreceipts.android.sync.provider.SyncProvider;
import co.smartreceipts.android.utils.log.Logger;
import io.reactivex.Observable;


public class SyncErrorInteractor {

    private final FragmentActivity fragmentntActivity;
    private final NavigationHandler navigationHandler;
    private final BackupProvidersManager backupProvidersManager;
    private final Analytics analytics;

    public SyncErrorInteractor(@NonNull FragmentActivity activity, @NonNull NavigationHandler navigationHandler,
                               @NonNull BackupProvidersManager backupProvidersManager, @NonNull Analytics analytics) {
        this.fragmentntActivity = Preconditions.checkNotNull(activity);
        this.navigationHandler = Preconditions.checkNotNull(navigationHandler);
        this.backupProvidersManager = Preconditions.checkNotNull(backupProvidersManager);
        this.analytics = Preconditions.checkNotNull(analytics);
    }

    @NonNull
    public Observable<SyncErrorType> getErrorStream() {
        return backupProvidersManager.getCriticalSyncErrorStream()
                .map(CriticalSyncError::getSyncErrorType);
    }

    public void handleClick(@NonNull SyncErrorType syncErrorType) {
        final SyncProvider syncProvider = backupProvidersManager.getSyncProvider();
        Preconditions.checkArgument(syncProvider == SyncProvider.GoogleDrive, "Only Google Drive clicks are supported");

        analytics.record(new DefaultDataPointEvent(Events.Sync.ClickSyncError)
                .addDataPoint(new DataPoint(SyncErrorType.class.getName(), syncErrorType)));
        Logger.info(this, "Handling click for sync error: {}.", syncErrorType);
        if (syncErrorType == SyncErrorType.NoRemoteDiskSpace) {
            backupProvidersManager.markErrorResolved(syncErrorType);
        } else if (syncErrorType == SyncErrorType.UserDeletedRemoteData) {
            navigationHandler.showDialog(new DriveRecoveryDialogFragment());
        } else if (syncErrorType == SyncErrorType.UserRevokedRemoteRights) {
            backupProvidersManager.initialize(fragmentntActivity);
            backupProvidersManager.markErrorResolved(syncErrorType);
        } else {
            throw new IllegalArgumentException("Unknown SyncErrorType");
        }
    }
}