package io.pivotal.config;

import java.util.Properties;

import org.apache.geode.pdx.ReflectionBasedAutoSerializer;
import org.springframework.cloud.Cloud;
import org.springframework.cloud.CloudFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.data.gemfire.cache.config.EnableGemfireCaching;
import org.springframework.data.gemfire.config.annotation.ClientCacheApplication;
import org.springframework.data.gemfire.config.annotation.ClientCacheConfigurer;
import org.springframework.data.gemfire.config.annotation.EnableContinuousQueries;
import org.springframework.data.gemfire.config.annotation.EnableEntityDefinedRegions;
import org.springframework.data.gemfire.config.annotation.EnableSecurity;
import org.springframework.data.gemfire.repository.config.EnableGemfireRepositories;

import io.pivotal.model.Pizza;

@ClientCacheApplication(name = "GemFireSpringPizzaStoreApplication", durableClientId = "5",
    readyForEvents = true, subscriptionEnabled = true)
@EnableContinuousQueries(poolName = "DEFAULT")
@EnableEntityDefinedRegions(basePackageClasses = Pizza.class)
@EnableGemfireCaching
@EnableGemfireRepositories("io.pivotal.repository.gemfire")
@EnableSecurity
public class GemfireConfiguration {

    //private static final String SECURITY_CLIENT = "security-client-auth-init";
    private static final String SECURITY_USERNAME = "security-username";
    private static final String SECURITY_PASSWORD = "security-password";

    @Bean
    ClientCacheConfigurer clientCacheSecurityConfigurer() {

        return (beanName, clientCacheFactoryBean) -> {

            Cloud cloud = new CloudFactory().getCloud();
            ServiceInfo serviceInfo = (ServiceInfo) cloud.getServiceInfos().get(0);
            Properties gemfireProperties = clientCacheFactoryBean.getProperties();

            gemfireProperties.setProperty(SECURITY_USERNAME, serviceInfo.getUsername());
            gemfireProperties.setProperty(SECURITY_PASSWORD, serviceInfo.getPassword());

            clientCacheFactoryBean.setPdxSerializer(
                new ReflectionBasedAutoSerializer("io.pivotal.model.Pizza", "io.pivotal.model.Name"));
        };
    }

	/*
    @Bean
    public ClientCache gemfireCache() {

        Cloud cloud = new CloudFactory().getCloud();
        ServiceInfo serviceInfo = (ServiceInfo) cloud.getServiceInfos().get(0);
        ClientCacheFactory factory = new ClientCacheFactory();

        for (URI locator : serviceInfo.getLocators()) {
            factory.addPoolLocator(locator.getHost(), locator.getPort());
        }

        factory.set(SECURITY_CLIENT, "io.pivotal.config.UserAuthInitialize.create");
        factory.set(SECURITY_USERNAME, serviceInfo.getUsername());
        factory.set(SECURITY_PASSWORD, serviceInfo.getPassword());
        factory.setPdxSerializer(new ReflectionBasedAutoSerializer("io.pivotal.model.Pizza", "io.pivotal.model.Name"));
        factory.setPoolSubscriptionEnabled(true); // to enable CQ

        return factory.create();
    }
	*/

	/*
    @Bean
    public ClientCache gemfireCache() {

        ClientCacheFactory factory = new ClientCacheFactory();

        factory.addPoolLocator("10.74.37.200", 55221);
        factory.addPoolLocator("10.74.37.201", 55221);
        factory.addPoolLocator("10.74.37.202", 55221);
        factory.set(SECURITY_CLIENT, "io.pivotal.config.UserAuthInitialize.create");
        factory.set(SECURITY_USERNAME, "cluster_operator");
        factory.set(SECURITY_PASSWORD, "no4h3dBA1UHN5ZubeXmA");
        factory.setPdxSerializer(new ReflectionBasedAutoSerializer("io.pivotal.model.Pizza"));
        factory.setPoolSubscriptionEnabled(true); // to enable CQ

        return factory.create();
    }
	*/

	/*
    @Bean
    public GemfireCacheManager cacheManager(ClientCache gemfireCache) {
        GemfireCacheManager cacheManager = new GemfireCacheManager();
        cacheManager.setCache(gemfireCache);
        return cacheManager;
    }
	*/

	/*
    @Bean(name = "Pizza")
    ClientRegionFactoryBean<Long, Pizza> orderRegion(@Autowired ClientCache gemfireCache) {
        ClientRegionFactoryBean<Long, Pizza> orderRegion = new ClientRegionFactoryBean<>();

        orderRegion.setCache(gemfireCache);
        orderRegion.setClose(false);
        orderRegion.setShortcut(ClientRegionShortcut.PROXY);
        orderRegion.setLookupEnabled(true);

        return orderRegion;
    }
	*/

	/*
    @Bean(name = "Name")
    ClientRegionFactoryBean<Long, Name> nameRegion(@Autowired ClientCache gemfireCache) {
        ClientRegionFactoryBean<Long, Name> nameRegion = new ClientRegionFactoryBean<>();

        nameRegion.setCache(gemfireCache);
        nameRegion.setClose(false);
        nameRegion.setShortcut(ClientRegionShortcut.PROXY);
        nameRegion.setLookupEnabled(true);

        return nameRegion;
    }
	*/
}