/*
 * Copyright (c) 2004-2019, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.hisp.dhis.android.core.dataset;

import android.util.Log;

import org.hisp.dhis.android.core.arch.repositories.children.internal.ChildrenAppender;
import org.hisp.dhis.android.core.arch.repositories.object.ReadWriteObjectRepository;
import org.hisp.dhis.android.core.arch.repositories.object.internal.ReadOnlyOneObjectRepositoryImpl;
import org.hisp.dhis.android.core.arch.repositories.scope.RepositoryScope;
import org.hisp.dhis.android.core.common.State;
import org.hisp.dhis.android.core.dataset.internal.DataSetCompleteRegistrationStore;
import org.hisp.dhis.android.core.maintenance.D2Error;
import org.hisp.dhis.android.core.maintenance.D2ErrorCode;
import org.hisp.dhis.android.core.maintenance.D2ErrorComponent;
import org.hisp.dhis.android.core.user.UserCredentialsObjectRepository;

import java.util.Date;
import java.util.Map;

import io.reactivex.Completable;

public final class DataSetCompleteRegistrationObjectRepository
        extends ReadOnlyOneObjectRepositoryImpl<DataSetCompleteRegistration,
        DataSetCompleteRegistrationObjectRepository>
        implements ReadWriteObjectRepository<DataSetCompleteRegistration> {

    private final DataSetCompleteRegistrationStore dataSetCompleteRegistrationStore;
    private final UserCredentialsObjectRepository credentialsRepository;

    private final String period;
    private final String dataSet;
    private final String organisationUnit;
    private final String attributeOptionCombo;

    DataSetCompleteRegistrationObjectRepository(
            final DataSetCompleteRegistrationStore dataSetCompleteRegistrationStore,
            final UserCredentialsObjectRepository credentialsRepository,
            final Map<String, ChildrenAppender<DataSetCompleteRegistration>> childrenAppenders,
            final RepositoryScope scope,
            final String period,
            final String organisationUnit,
            final String dataSet,
            final String attributeOptionCombo
            ) {
        super(dataSetCompleteRegistrationStore, childrenAppenders, scope,
                s -> new DataSetCompleteRegistrationObjectRepository(
                        dataSetCompleteRegistrationStore, credentialsRepository, childrenAppenders, s,
                period, organisationUnit, dataSet, attributeOptionCombo));

        this.dataSetCompleteRegistrationStore = dataSetCompleteRegistrationStore;
        this.credentialsRepository = credentialsRepository;

        this.period = period;
        this.dataSet = dataSet;
        this.organisationUnit = organisationUnit;
        this.attributeOptionCombo = attributeOptionCombo;
    }

    public Completable set() {
        return Completable.fromAction(() -> blockingSet());
    }

    public void blockingSet() {
        DataSetCompleteRegistration dataSetCompleteRegistration = blockingGetWithoutChildren();

        if (dataSetCompleteRegistration == null) {
            String username = credentialsRepository.blockingGet().username();
            dataSetCompleteRegistrationStore.insert(
                    DataSetCompleteRegistration.builder()
                            .period(period)
                            .dataSet(dataSet)
                            .organisationUnit(organisationUnit)
                            .attributeOptionCombo(attributeOptionCombo)
                            .date(new Date())
                            .storedBy(username)
                            .state(State.TO_POST)
                            .deleted(false)
                            .build());
        } else {
            DataSetCompleteRegistration newRecord = dataSetCompleteRegistration.toBuilder()
                    .deleted(false)
                    .state(dataSetCompleteRegistration.state() == State.TO_POST ? State.TO_POST : State.TO_UPDATE)
                    .build();
            dataSetCompleteRegistrationStore.updateWhere(newRecord);
        }
    }

    @Override
    public Completable delete() {
        return Completable.fromAction(this::blockingDelete);
    }

    @Override
    public void blockingDelete() throws D2Error {
        DataSetCompleteRegistration dataSetCompleteRegistration = blockingGetWithoutChildren();
        if (dataSetCompleteRegistration == null) {
            throw D2Error
                    .builder()
                    .errorComponent(D2ErrorComponent.SDK)
                    .errorCode(D2ErrorCode.CANT_DELETE_NON_EXISTING_OBJECT)
                    .errorDescription("DataSetCompleteRegistration can't be deleted " +
                            "because no longer exists")
                    .build();
        } else {
            if (dataSetCompleteRegistration.state() == State.TO_POST) {
                dataSetCompleteRegistrationStore.delete();
            } else {

                dataSetCompleteRegistrationStore.setState(
                        dataSetCompleteRegistration.toBuilder().deleted(true).build(), State.TO_UPDATE);
            }
        }
    }

    @Override
    public Completable deleteIfExist() {
        return Completable.fromAction(this::blockingDeleteIfExist);
    }

    @Override
    public void blockingDeleteIfExist() {
        try {
            blockingDelete();
        } catch (D2Error d2Error) {
            Log.v(DataSetCompleteRegistrationObjectRepository.class.getCanonicalName(), d2Error.errorDescription());

        }
    }

}

@@ -4255,14 +4255,14 @@
 ion(
-() -%3E 
+this::
 bloc
@@ -4268,18 +4268,16 @@
 ckingSet
-()
 );%0A    %7D
@@ -6308,25 +6308,57 @@
 Store.delete
-(
+Where(dataSetCompleteRegistration
 );%0A         
@@ -6369,17 +6369,16 @@
  else %7B%0A
-%0A
         
@@ -6377,33 +6377,33 @@
                 
-d
+D
 ataSetCompleteRe
@@ -6416,32 +6416,186 @@
 tion
-Store.setState(%0A        
+ deletedRecord = dataSetCompleteRegistration.toBuilder()%0A                        .deleted(true)%0A                        .state(State.TO_UPDATE)%0A                        .build();%0A
     
@@ -6637,59 +6637,39 @@
 tion
-.toBuilder().deleted(true).build(), State.TO_UPDATE
+Store.updateWhere(deletedRecord
 );%0A 

Fix deletion of newly created completiion records