/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.hacep;

import java.io.IOException;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;

import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.kie.hacep.core.Bootstrap;
import org.kie.hacep.core.InfraFactory;
import org.kie.hacep.core.infra.election.State;
import org.kie.hacep.sample.kjar.Result;
import org.kie.hacep.sample.kjar.StockTickEvent;
import org.kie.remote.RemoteStreamingEntryPoint;
import org.kie.remote.RemoteStreamingKieSession;
import org.kie.remote.TopicsConfig;
import org.kie.remote.impl.consumer.Listener;
import org.kie.remote.impl.consumer.ListenerThread;
import org.kie.remote.util.KafkaRemoteUtil;

import static org.junit.Assert.*;
import static org.kie.remote.CommonConfig.getTestProperties;
import static org.kie.remote.impl.EntryPointUtil.DEFAULT_ENTRY_POINT;

public class LocalStorageStreamingKieSessionTest {

    RemoteStreamingKieSession session;

    @Before
    public void initTest() {
        EnvConfig config = EnvConfig.getDefaultEnvConfig().underTest(true).local(true);
        Bootstrap.startEngine(config);
        Bootstrap.getConsumerController().getCallback().updateStatus(State.LEADER);

        ListenerThread listenerThread = KafkaRemoteUtil.getListenerThread(TopicsConfig.getDefaultTopicsConfig(), config.isLocal(), getTestProperties());
        Listener listener = new Listener(getTestProperties(), listenerThread);
        session = InfraFactory.createRemoteStreamingKieSession(getTestProperties(), listener, InfraFactory.getProducer(true));
    }

    @After
    public void endTest() throws IOException {
        session.close();
        Bootstrap.stopEngine();
    }

    @Test(timeout = 10000)
    public void insertTest() throws ExecutionException, InterruptedException {

        assertEquals((Long) 0L, session.getFactCount().get());

        session.insert(new Result("RHT"));

        session.insert(new StockTickEvent("RHT", 9.0));
        session.insert(new StockTickEvent("RHT", 14.0));

        assertEquals(3, session.getObjects().get().size());
        assertEquals((Long) 3L, session.getFactCount().get());

        Assert.assertEquals(11.5, session.getObjects(Result.class).get().iterator().next().getValue());
    }

    @Test(timeout = 10000)
    public void fireUntilHaltTest() throws ExecutionException, InterruptedException {

        assertEquals((Long) 0L, session.getFactCount().get());

        StockTickEvent stock1 = new StockTickEvent("RHT", 9.0);
        assertFalse(stock1.isProcessed());

        session.insert(stock1);

        Collection<StockTickEvent> events  = session.getObjects(StockTickEvent.class).get();
        assertNotNull(events);
        assertEquals(1, events.size());
        assertTrue(events.iterator().next().isProcessed());

        session.halt();

        StockTickEvent stock2 = new StockTickEvent("RHT", 11.0);
        assertFalse(stock2.isProcessed());

        session.insert(stock2);

        assertEquals(1, session.getObjects(StockTickEvent.class).get()
                .stream().filter(stock -> !stock.isProcessed()).count());

        assertEquals((Long) 1L, session.fireAllRules().get());

        assertEquals(0, session.getObjects(StockTickEvent.class).get()
                .stream().filter(stock -> !stock.isProcessed()).count());
    }

    @Test(timeout = 10000)
    public void getCommandsTest() throws ExecutionException, InterruptedException {

        session.insert(new StockTickEvent("RHT", 9.0));
        session.insert(new StockTickEvent("RHT", 19.0));

        Collection<StockTickEvent> getObjectsByClass = session.getObjects(StockTickEvent.class).get();
        assertEquals(2, getObjectsByClass.size());

        Collection<?> getObjects = session.getObjects().get();
        assertEquals(2, getObjects.size());

        CompletableFuture<Collection> getObjectByQueryIBM = session.getObjects("stockTickEventQuery", "stock", "IBM");
        assertEquals(0, getObjectByQueryIBM.get().size());
        CompletableFuture<Collection> getObjectsByQueryRHT = session.getObjects("stockTickEventQuery", "stock", "RHT");
        assertEquals(2, getObjectsByQueryRHT.get().size());

        RemoteStreamingEntryPoint defaultEntryPoint = session.getEntryPoint(DEFAULT_ENTRY_POINT);
        assertEquals((Long) 2L, defaultEntryPoint.getFactCount().get());

        assertEquals(DEFAULT_ENTRY_POINT, defaultEntryPoint.getEntryPointId());
    }

}

@@ -862,24 +862,49 @@
 nit.Before;%0A
+import org.junit.Ignore;%0A
 import org.j
@@ -2961,32 +2961,92 @@
 alue());%0A    %7D%0A%0A
+    @Ignore(%22https://issues.redhat.com/browse/DROOLS-5430%22)%0A
     @Test(timeou

test LocalStorageStreamingKieSessionTest.fireUntilHaltTest ignored until fixed (#2139)