/*
 * 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.trackedentity.internal;

import org.hisp.dhis.android.core.arch.db.stores.internal.IdentifiableObjectStore;
import org.hisp.dhis.android.core.arch.db.stores.internal.ObjectWithoutUidStore;
import org.hisp.dhis.android.core.arch.handlers.internal.HandleAction;
import org.hisp.dhis.android.core.arch.handlers.internal.Handler;
import org.hisp.dhis.android.core.arch.handlers.internal.IdentifiableHandlerImpl;
import org.hisp.dhis.android.core.trackedentity.TrackedEntityInstanceEventFilter;
import org.hisp.dhis.android.core.trackedentity.TrackedEntityInstanceFilter;

import java.util.Collection;

import javax.inject.Inject;

import dagger.Reusable;

@Reusable
final class TrackedEntityInstanceFilterHandler extends IdentifiableHandlerImpl<TrackedEntityInstanceFilter> {

    private final Handler<TrackedEntityInstanceEventFilter> trackedEntityInstanceEventFilterHandler;
    private final ObjectWithoutUidStore<TrackedEntityInstanceEventFilter> trackedEntityInstanceEventFilterStore;

    @Inject
    TrackedEntityInstanceFilterHandler(
            IdentifiableObjectStore<TrackedEntityInstanceFilter> TrackedEntityInstanceFilterStore,
            Handler<TrackedEntityInstanceEventFilter> trackedEntityInstanceEventFilterHandler,
            ObjectWithoutUidStore<TrackedEntityInstanceEventFilter> trackedEntityInstanceEventFilterStore) {
        super(TrackedEntityInstanceFilterStore);
        this.trackedEntityInstanceEventFilterHandler = trackedEntityInstanceEventFilterHandler;
        this.trackedEntityInstanceEventFilterStore = trackedEntityInstanceEventFilterStore;
    }

    @Override
    protected Collection<TrackedEntityInstanceFilter> beforeCollectionHandled(
            Collection<TrackedEntityInstanceFilter> trackedEntityInstanceFilters) {
        this.trackedEntityInstanceEventFilterStore.delete();
        return super.beforeCollectionHandled(trackedEntityInstanceFilters);
    }

    @Override
    protected void afterObjectHandled(TrackedEntityInstanceFilter teiFilter, HandleAction action) {
        if (action != HandleAction.Delete) {
            this.trackedEntityInstanceEventFilterHandler.handleMany(teiFilter.eventFilters());
        }
    }
}
Add TrackedEntityInstanceFilter handler