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package it.niedermann.nextcloud.deck.persistence.sync.helpers.providers;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.api.IResponseCallback;
import it.niedermann.nextcloud.deck.model.AccessControl;
import it.niedermann.nextcloud.deck.model.Board;
import it.niedermann.nextcloud.deck.model.Label;
import it.niedermann.nextcloud.deck.model.User;
import it.niedermann.nextcloud.deck.model.full.FullBoard;
import it.niedermann.nextcloud.deck.model.full.FullStack;
import it.niedermann.nextcloud.deck.persistence.sync.adapters.ServerAdapter;
import it.niedermann.nextcloud.deck.persistence.sync.adapters.db.DataBaseAdapter;
import it.niedermann.nextcloud.deck.persistence.sync.helpers.SyncHelper;
public class BoardDataProvider extends AbstractSyncDataProvider<FullBoard> {
public BoardDataProvider(){
super(null);
}
@Override
public void getAllFromServer(ServerAdapter serverAdapter, long accountId, IResponseCallback<List<FullBoard>> responder, Date lastSync) {
serverAdapter.getBoards(responder);
}
@Override
public FullBoard getSingleFromDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard entitiy) {
return dataBaseAdapter.getFullBoardByRemoteIdDirectly(accountId, entitiy.getEntity().getId());
}
@Override
public long createInDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard entity) {
handleOwner(dataBaseAdapter, accountId, entity);
return dataBaseAdapter.createBoardDirectly(accountId, entity.getBoard());
}
private void handleOwner(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard entity) {
if (entity.getOwner()!=null) {
User remoteOwner = entity.getOwner();
User owner = dataBaseAdapter.getUserByUidDirectly(accountId, remoteOwner.getUid());
if (owner == null){
dataBaseAdapter.createUser(accountId, remoteOwner);
} else {
dataBaseAdapter.updateUser(accountId, remoteOwner, false);
}
owner = dataBaseAdapter.getUserByUidDirectly(accountId, remoteOwner.getUid());
entity.getBoard().setOwnerId(owner.getLocalId());
}
}
@Override
public void updateInDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard entity, boolean setStatus) {
handleOwner(dataBaseAdapter, accountId, entity);
dataBaseAdapter.updateBoard(entity.getBoard(), setStatus);
}
@Override
public void updateInDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard entity) {
updateInDB(dataBaseAdapter, accountId, entity, false);
}
@Override
public void goDeeper(SyncHelper syncHelper, FullBoard existingEntity, FullBoard entityFromServer, IResponseCallback<Boolean> callback) {
List<Label> labels = entityFromServer.getLabels();
if (labels != null && !labels.isEmpty()){
syncHelper.doSyncFor(new LabelDataProvider(this, existingEntity.getBoard(), labels));
}
List<AccessControl> acl = entityFromServer.getParticipants();
if (acl != null && !acl.isEmpty()){
for (AccessControl ac : acl){
ac.setBoardId(existingEntity.getLocalId());
}
syncHelper.doSyncFor(new AccessControlDataProvider(this, existingEntity, acl));
}
if (entityFromServer.getStacks() != null && !entityFromServer.getStacks().isEmpty()){
syncHelper.doSyncFor(new StackDataProvider(this, existingEntity));
}
}
@Override
public void createOnServer(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, IResponseCallback<FullBoard> responder, FullBoard entity) {
serverAdapter.createBoard(entity.getBoard(), responder);
}
@Override
public List<FullBoard> getAllChangedFromDB(DataBaseAdapter dataBaseAdapter, long accountId, Date lastSync) {
return dataBaseAdapter.getLocallyChangedBoards(accountId);
}
@Override
public void goDeeperForUpSync(SyncHelper syncHelper, ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, IResponseCallback<Boolean> callback) {
Long accountId = callback.getAccount().getId();
List<Label> locallyChangedLabels = dataBaseAdapter.getLocallyChangedLabels(accountId);
CountDownLatch countDownLatch = new CountDownLatch(locallyChangedLabels.size());
for (Label label : locallyChangedLabels) {
Board board = dataBaseAdapter.getBoardByLocalIdDirectly(label.getBoardId());
label.setBoardId(board.getId());
syncHelper.doUpSyncFor(new LabelDataProvider(this, board, Collections.singletonList(label)), countDownLatch);
}
try {
countDownLatch.await();
} catch (InterruptedException e) {
DeckLog.logError(e);
}
List<Long> localBoardIDsWithChangedACL = dataBaseAdapter.getBoardIDsOfLocallyChangedAccessControl(accountId);
for (Long boardId : localBoardIDsWithChangedACL) {
syncHelper.doUpSyncFor(new AccessControlDataProvider(this, dataBaseAdapter.getFullBoardByLocalIdDirectly(accountId, boardId) ,new ArrayList<>()));
}
Set<Long> syncedBoards = new HashSet<>();
List<FullStack> locallyChangedStacks = dataBaseAdapter.getLocallyChangedStacks(accountId);
if (locallyChangedStacks.size() < 1) {
// no changed stacks? maybe cards! So we have to go deeper!
new StackDataProvider(this, null).goDeeperForUpSync(syncHelper, serverAdapter, dataBaseAdapter, callback);
} else {
for (FullStack locallyChangedStack : locallyChangedStacks) {
long boardId = locallyChangedStack.getStack().getBoardId();
boolean added = syncedBoards.add(boardId);
if (added) {
FullBoard board = dataBaseAdapter.getFullBoardByLocalIdDirectly(accountId, boardId);
locallyChangedStack.getStack().setBoardId(board.getId());
syncHelper.doUpSyncFor(new StackDataProvider(this, board));
}
}
}
}
@Override
public void updateOnServer(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, IResponseCallback<FullBoard> callback, FullBoard entity) {
serverAdapter.updateBoard(entity.getBoard(), callback);
}
@Override
public void deleteInDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard fullBoard) {
dataBaseAdapter.deleteBoard(fullBoard.getBoard(), true);
}
@Override
public void deletePhysicallyInDB(DataBaseAdapter dataBaseAdapter, long accountId, FullBoard fullBoard) {
dataBaseAdapter.deleteBoardPhysically(fullBoard.getBoard());
}
@Override
public void deleteOnServer(ServerAdapter serverAdapter, long accountId, IResponseCallback<Void> callback, FullBoard entity, DataBaseAdapter dataBaseAdapter) {
serverAdapter.deleteBoard(entity.getBoard(), callback);
}
@Override
public void handleDeletes(ServerAdapter serverAdapter, DataBaseAdapter dataBaseAdapter, long accountId, List<FullBoard> entitiesFromServer) {
List<FullBoard> localBoards = dataBaseAdapter.getAllFullBoards(accountId);
List<FullBoard> delta = findDelta(entitiesFromServer, localBoards);
for (FullBoard board : delta) {
if (board.getId() == null) {
// not pushed up yet so:
continue;
}
dataBaseAdapter.deleteBoardPhysically(board.getBoard());
}
}
}
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