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package it.niedermann.nextcloud.deck.remote.helpers.providers;
import android.annotation.SuppressLint;
import com.nextcloud.android.sso.api.EmptyResponse;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.database.DataBaseAdapter;
import it.niedermann.nextcloud.deck.model.Card;
import it.niedermann.nextcloud.deck.model.ocs.comment.DeckComment;
import it.niedermann.nextcloud.deck.model.ocs.comment.Mention;
import it.niedermann.nextcloud.deck.model.ocs.comment.OcsComment;
import it.niedermann.nextcloud.deck.remote.adapters.ServerAdapter;
import it.niedermann.nextcloud.deck.remote.api.ResponseCallback;
public class DeckCommentsDataProvider extends AbstractSyncDataProvider<OcsComment> {
protected Card card;
public DeckCommentsDataProvider(AbstractSyncDataProvider<?> parent, Card card) {
super(parent);
this.card = card;
}
@Override
public void getAllFromServer(ServerAdapter serverAdapter, long accountId, ResponseCallback<List<OcsComment>> responder, Instant lastSync) {
serverAdapter.getCommentsForRemoteCardId(card.getId(), new ResponseCallback<>(responder.getAccount()) {
@Override
public void onResponse(OcsComment response) {
if (response == null) {
response = new OcsComment();
}
List<OcsComment> comments = response.split();
Collections.sort(comments, Comparator.comparing(o -> o.getSingle().getCreationDateTime()));
verifyCommentListIntegrity(comments);
responder.onResponse(comments);
}
@Override
public void onError(Throwable throwable) {
responder.onError(throwable);
}
});
}
private void verifyCommentListIntegrity(List<OcsComment> comments) {
List<Long> knownIDs = new ArrayList<>();
for (OcsComment comment : comments) {
DeckComment c = comment.getSingle();
knownIDs.add(c.getId());
if (c.getParentId() != null && !knownIDs.contains(c.getParentId())) {
DeckLog.logError(new IllegalStateException("No parent comment with ID " + c.getParentId() +
" found for comment " + c.toString()));
c.setParentId(null);
}
}
}
@Override
public OcsComment getSingleFromDB(DataBaseAdapter dataBaseAdapter, long accountId, OcsComment entity) {
DeckComment comment = dataBaseAdapter.getCommentByRemoteIdDirectly(accountId, entity.getId());
if (comment == null) {
return null;
}
return OcsComment.of(comment);
}
@Override
public long createInDB(DataBaseAdapter dataBaseAdapter, long accountId, OcsComment ocsComment) {
DeckComment comment = ocsComment.getSingle();
if (comment.getParentId() != null) {
Long localId = dataBaseAdapter.getLocalCommentIdForRemoteIdDirectly(accountId, comment.getParentId());
comment.setParentId(localId);
}
comment.setObjectId(card.getLocalId());
comment.setLocalId(dataBaseAdapter.createComment(accountId, comment));
persistMentions(dataBaseAdapter, comment);
return comment.getLocalId();
}
private void persistMentions(DataBaseAdapter dataBaseAdapter, DeckComment comment) {
dataBaseAdapter.clearMentionsForCommentId(comment.getLocalId());
for (Mention mention : comment.getMentions()) {
mention.setCommentId(comment.getLocalId());
mention.setId(dataBaseAdapter.createMention(mention));
}
}
@Override
public void updateInDB(DataBaseAdapter dataBaseAdapter, long accountId, OcsComment ocsComment, boolean setStatus) {
DeckComment comment = ocsComment.getSingle();
comment.setAccountId(accountId);
comment.setObjectId(card.getLocalId());
if (comment.getParentId() != null) {
comment.setParentId(dataBaseAdapter.getLocalCommentIdForRemoteIdDirectly(accountId, comment.getParentId()));
}
dataBaseAdapter.updateComment(comment, setStatus);
persistMentions(dataBaseAdapter, comment);
}
@Override
public void deleteInDB(DataBaseAdapter dataBaseAdapter, long accountId, OcsComment ocsComment) {
DeckComment comment = ocsComment.getSingle();
dataBaseAdapter.deleteComment(comment, false);
}
@Override
public void createOnServer(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, ResponseCallback<OcsComment> responder, OcsComment entity) {
DeckComment comment = entity.getSingle();
comment.setObjectId(card.getId());
if (comment.getParentId() != null) {
comment.setParentId(dataBaseAdapter.getRemoteCommentIdForLocalIdDirectly(comment.getParentId()));
}
DeckLog.info("creating entity: "+entity.getComments().get(0).getMessage() + " with id " +entity.getComments().get(0).getLocalId());
CountDownLatch latch = new CountDownLatch(1);
serverAdapter.createCommentForCard(comment, new ResponseCallback<>(responder.getAccount()) {
@Override
public void onResponse(OcsComment response) {
latch.countDown();
responder.onResponse(response);
DeckLog.info("CREATED entity: "+entity.getComments().get(0).getMessage() + " with id " +entity.getComments().get(0).getLocalId());
}
@SuppressLint("MissingSuperCall")
@Override
public void onError(Throwable throwable) {
latch.countDown();
responder.onError(throwable);
}
});
try {
latch.await();
DeckLog.info("released latch for entity: "+entity.getComments().get(0).getMessage() + " with id " +entity.getComments().get(0).getLocalId());
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override
public void updateOnServer(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, ResponseCallback<OcsComment> callback, OcsComment entity) {
DeckComment comment = entity.getSingle();
comment.setObjectId(card.getId());
if (comment.getParentId() != null) {
comment.setParentId(dataBaseAdapter.getRemoteCommentIdForLocalIdDirectly(comment.getParentId()));
}
serverAdapter.updateCommentForCard(comment, callback);
}
@Override
public void deleteOnServer(ServerAdapter serverAdapter, long accountId, ResponseCallback<EmptyResponse> callback, OcsComment entity, DataBaseAdapter dataBaseAdapter) {
DeckComment comment = entity.getSingle();
comment.setObjectId(card.getId());
serverAdapter.deleteCommentForCard(comment, callback);
}
@Override
public List<OcsComment> getAllChangedFromDB(DataBaseAdapter dataBaseAdapter, long accountId, Instant lastSync) {
return new OcsComment(dataBaseAdapter.getLocallyChangedCommentsByLocalCardIdDirectly(accountId, card.getLocalId())).split();
}
@Override
public void handleDeletes(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, List<OcsComment> entitiesFromServer) {
List<OcsComment> deletedComments = findDelta(entitiesFromServer, new OcsComment(dataBaseAdapter.getCommentByLocalCardIdDirectly(card.getLocalId())).split());
for (OcsComment deletedComment : deletedComments) {
if (deletedComment.getId() != null) {
// preserve new, unsynced comment.
dataBaseAdapter.deleteComment(deletedComment.getSingle(), false);
}
}
}
}
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