Revert "refresh data from cache"

This reverts commit 60a998b.

mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTimelineFragment.java

@@ -8,14 +8,10 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
-import org.joinmastodon.android.E;
 import org.joinmastodon.android.GlobalUserPreferences;
 import org.joinmastodon.android.api.requests.markers.SaveMarkers;
 import org.joinmastodon.android.api.requests.timelines.GetHomeTimeline;
 import org.joinmastodon.android.api.session.AccountSessionManager;
-import org.joinmastodon.android.events.StatusCountersUpdatedEvent;
-import org.joinmastodon.android.events.StatusDeletedEvent;
-import org.joinmastodon.android.events.StatusUpdatedEvent;
 import org.joinmastodon.android.model.CacheablePaginatedResponse;
 import org.joinmastodon.android.model.FilterContext;
 import org.joinmastodon.android.model.Status;
@@ -27,11 +23,9 @@
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
-import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import me.grishka.appkit.api.Callback;
@@ -64,7 +58,6 @@ protected void doLoadData(int offset, int count){
 					public void onSuccess(CacheablePaginatedResponse<List<Status>> result){
 						if(getActivity()==null) return;
 						boolean empty=result.items.isEmpty();
-						if(result.isFromCache()) refreshData(result.items);
 						maxID=result.maxID;
 						AccountSessionManager.get(accountID).filterStatuses(result.items, getFilterContext());
 						onDataLoaded(result.items, !empty);
@@ -74,29 +67,6 @@ public void onSuccess(CacheablePaginatedResponse<List<Status>> result){
 				});
 	}
 
-	private void refreshData(List<Status> cachedList){
-		new GetHomeTimeline(maxID, null, cachedList.size(), null, getSession().getLocalPreferences().timelineReplyVisibility).setCallback(new Callback<>(){
-			@Override
-			public void onSuccess(List<Status> result){
-				Map<String, Status> refreshed=result.stream().collect(Collectors.toMap(Status::getID, Function.identity()));
-				for(Status cached : cachedList){
-					if(refreshed.containsKey(cached.id)){
-						Status updated=refreshed.get(cached.id);
-						if(updated.editedAt!=null && cached.editedAt!=null && updated.editedAt.isAfter(cached.editedAt))
-							E.post(new StatusUpdatedEvent(updated));
-						else
-							E.post(new StatusCountersUpdatedEvent(updated));
-					}else{
-						removeStatus(cached);
-					}
-				}
-			}
-
-			@Override
-			public void onError(ErrorResponse ignored){}
-		}).exec(accountID);
-	}
-
 	@Override
 	public void onViewCreated(View view, Bundle savedInstanceState){
 		super.onViewCreated(view, savedInstanceState);