/*
* Copyright � 2016 TIBCO Software,Inc.All rights reserved.
* http://community.jaspersoft.com/project/jaspermobile-android
*
* Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
* the following license terms apply:
*
* This program is part of TIBCO Jaspersoft Mobile for Android.
*
* TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation,either version 3of the License,or
* (at your option)any later version.
*
* TIBCO Jaspersoft Mobile is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY;without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with TIBCO Jaspersoft Mobile for Android.If not,see
* <http://www.gnu.org/licenses/lgpl>.
*/
package com.jaspersoft.android.jaspermobile.data.model;
import com.jaspersoft.android.jaspermobile.Analytics;
import com.jaspersoft.android.jaspermobile.data.JasperRestClient;
import com.jaspersoft.android.jaspermobile.data.utils.UniqueCompositeSubscription;
import com.jaspersoft.android.jaspermobile.domain.SimpleSubscriber;
import com.jaspersoft.android.jaspermobile.domain.entity.job.JobResource;
import com.jaspersoft.android.jaspermobile.domain.entity.ResourceIcon;
import com.jaspersoft.android.jaspermobile.domain.entity.job.JobResource;
import com.jaspersoft.android.jaspermobile.domain.fetchers.ThumbnailFetcher;
import com.jaspersoft.android.jaspermobile.domain.model.JasperResourceModel;
import com.jaspersoft.android.jaspermobile.domain.model.JobResourceModel;
import com.jaspersoft.android.jaspermobile.internal.di.PerScreen;
import com.jaspersoft.android.jaspermobile.util.rx.RxTransformer;
import com.jaspersoft.android.sdk.service.exception.ServiceException;
import java.io.InvalidObjectException;
import java.net.URI;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import rx.Observable;
import rx.Subscriber;
import rx.Subscription;
import rx.functions.Func0;
/**
* @author Andrew Tivodar
* @since 2.3
*/
@PerScreen
public class JobResourceModelImpl implements JobResourceModel {
private Subscriber<Integer> mUpdateSubscriber;
private Subscriber<Integer> mDeleteSubscriber;
private Map<Integer, ResourceIcon> mThumbnails;
private final UniqueCompositeSubscription mThumbnailSubscriptions;
private final ThumbnailFetcher mThumbnailFetcher;
private final UniqueCompositeSubscription mActionSubscriptions;
private final JasperRestClient mRestClient;
private final Analytics mAnalytics;
@Inject
public JobResourceModelImpl(ThumbnailFetcher thumbnailFetcher, JasperRestClient mRestClient, Analytics analytics) {
this.mThumbnailFetcher = thumbnailFetcher;
this.mRestClient = mRestClient;
mAnalytics = analytics;
mActionSubscriptions = new UniqueCompositeSubscription();
mThumbnailSubscriptions = new UniqueCompositeSubscription();
mThumbnails = new HashMap<>();
}
@Override
public void clear() {
mActionSubscriptions.unsubscribe();
}
@Override
public void subscribe(Subscriber<Integer> subscriber) {
mUpdateSubscriber = subscriber;
}
@Override
public void subscribeOnDeletion(Subscriber<Integer> subscriber) {
mDeleteSubscriber = subscriber;
}
@Override
public boolean isInAction(int id) {
return mActionSubscriptions.contains(id);
}
@Override
public void requestToDelete(final int jobId) {
if (mActionSubscriptions.contains(jobId)) return;
Subscription deleteSubscription = Observable.defer(new Func0<Observable<Integer>>() {
@Override
public Observable<Integer> call() {
final Set<Integer> idToDel = new HashSet<>();
idToDel.add(jobId);
try {
mRestClient.syncScheduleService().deleteJobs(idToDel);
} catch (ServiceException e) {
return Observable.error(e);
}
return Observable.just(jobId);
}
})
.delay(750, TimeUnit.MILLISECONDS)
.compose(RxTransformer.<Integer>applySchedulers())
.subscribe(new SimpleSubscriber<Integer>() {
@Override
public void onNext(Integer item) {
mDeleteSubscriber.onNext(item);
mActionSubscriptions.remove(item);
mAnalytics.sendEvent(Analytics.EventCategory.JOB.getValue(), Analytics.EventAction.REMOVED.getValue(), null);
}
@Override
public void onError(Throwable e) {
mUpdateSubscriber.onNext(jobId);
mUpdateSubscriber.onError(e);
mActionSubscriptions.remove(jobId);
}
});
mActionSubscriptions.add(jobId, deleteSubscription);
mUpdateSubscriber.onNext(jobId);
}
@Override
public void requestToEnable(JobResource jobResource, boolean enable) {
}
@Override
public ResourceIcon getResourceIcon(int id) {
return mThumbnails.get(id);
}
@Override
public void requestThumbnail(final int id, final URI resourceUri) {
if (mThumbnailSubscriptions.contains(id)) return;
Subscription thumbnailSubscription = Observable.defer(new Func0<Observable<ResourceIcon>>() {
@Override
public Observable<ResourceIcon> call() {
ResourceIcon resourceIcon = mThumbnailFetcher.fetchIcon(resourceUri.toString());
if (resourceIcon == null)
return Observable.error(new InvalidObjectException("There is no thumbnail for this resource"));
return Observable.just(resourceIcon);
}
})
.compose(RxTransformer.<ResourceIcon>applySchedulers())
.subscribe(new SimpleSubscriber<ResourceIcon>() {
@Override
public void onNext(ResourceIcon item) {
mThumbnails.put(id, item);
mUpdateSubscriber.onNext(id);
}
});
mThumbnailSubscriptions.add(id, thumbnailSubscription);
}
@Override
public void invalidateThumbnails() {
mThumbnailFetcher.invalidate();
mThumbnails = new HashMap<>();
}
}