barinsta/app/src/main/java/awais/instagrabber/asyncs/HashtagPostFetchService.java

61 lines
2.1 KiB
Java

package awais.instagrabber.asyncs;
import java.util.List;
import awais.instagrabber.customviews.helpers.PostFetcher;
import awais.instagrabber.interfaces.FetchListener;
import awais.instagrabber.models.FeedModel;
import awais.instagrabber.models.HashtagModel;
import awais.instagrabber.webservices.ServiceCallback;
import awais.instagrabber.webservices.TagsService;
import awais.instagrabber.webservices.TagsService.TagPostsFetchResponse;
public class HashtagPostFetchService implements PostFetcher.PostFetchService {
private final TagsService tagsService;
private final HashtagModel hashtagModel;
private String nextMaxId;
private boolean moreAvailable;
private final boolean isLoggedIn;
public HashtagPostFetchService(final HashtagModel hashtagModel, final boolean isLoggedIn) {
this.hashtagModel = hashtagModel;
this.isLoggedIn = isLoggedIn;
tagsService = TagsService.getInstance();
}
@Override
public void fetch(final FetchListener<List<FeedModel>> fetchListener) {
final ServiceCallback cb = new ServiceCallback<TagPostsFetchResponse>() {
@Override
public void onSuccess(final TagPostsFetchResponse result) {
if (result == null) return;
nextMaxId = result.getNextMaxId();
moreAvailable = result.isMoreAvailable();
if (fetchListener != null) {
fetchListener.onResult(result.getItems());
}
}
@Override
public void onFailure(final Throwable t) {
// Log.e(TAG, "onFailure: ", t);
if (fetchListener != null) {
fetchListener.onFailure(t);
}
}
};
if (isLoggedIn) tagsService.fetchPosts(hashtagModel.getName().toLowerCase(), nextMaxId, cb);
else tagsService.fetchGraphQLPosts(hashtagModel.getName().toLowerCase(), nextMaxId, cb);
}
@Override
public void reset() {
nextMaxId = null;
}
@Override
public boolean hasNextPage() {
return moreAvailable;
}
}