/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.dubbo.samples;

import org.apache.dubbo.common.constants.CommonConstants;
import org.apache.dubbo.common.utils.NetUtils;
import org.apache.dubbo.config.ApplicationConfig;
import org.apache.dubbo.config.ProtocolConfig;
import org.apache.dubbo.config.ReferenceConfig;
import org.apache.dubbo.config.RegistryConfig;
import org.apache.dubbo.config.ServiceConfig;
import org.apache.dubbo.rpc.model.ApplicationModel;
import org.apache.dubbo.rpc.model.ModuleModel;
import org.apache.dubbo.samples.api.GreetingService;
import org.apache.dubbo.samples.provider.GreetingServiceImpl;

import org.junit.Assert;
import org.junit.Test;

import java.util.concurrent.atomic.AtomicBoolean;

public class DemoClientIT {

    @Test
    public void testInterfaceDiscovery() throws InterruptedException {
        ApplicationModel applicationModel = ApplicationModel.defaultModel();
        applicationModel.getApplicationConfigManager().setApplication(new ApplicationConfig("first-dubbo-consumer"));
        ModuleModel moduleModel = applicationModel.newModule();
        String zookeeperAddress = System.getProperty("zookeeper.address", "127.0.0.1");

        ReferenceConfig<GreetingService> reference = new ReferenceConfig<>(moduleModel);
        reference.setInterface(GreetingService.class);
        reference.setRegistry(new RegistryConfig(
                "zookeeper://" + zookeeperAddress + ":" + "2181?file.cache=false"));
        GreetingService service = reference.get();

        AtomicBoolean stop = new AtomicBoolean(false);

        new Thread(() -> {
            while (!stop.get()) {
                try {
                    service.sayHi();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }).start();

        ServiceConfig<GreetingService> serviceConfig = new ServiceConfig<>(moduleModel);
        serviceConfig.setInterface(GreetingService.class);
        serviceConfig.setRef(new GreetingServiceImpl("Test"));
        serviceConfig.setRegistry(new RegistryConfig(
                "zookeeper://" + zookeeperAddress + ":" + "2181"));
        serviceConfig.setProtocol(new ProtocolConfig(CommonConstants.DUBBO_PROTOCOL, NetUtils.getAvailablePort()));
        serviceConfig.export();

        while (!service.sayHi().equals("Test")) {
            Thread.sleep(10);
        }

        try {
            Assert.assertFalse(LongWaitRouter.isFoundFailed());
        } finally {
            stop.set(true);
            LongWaitRouter.setEnd();
        }
    }


}
