package org.gcube.vremanagement.whnmanager.jaxws.ws;

import javax.jws.WebService;

import org.gcube.common.security.providers.SecretManagerProvider;
import org.gcube.common.security.secrets.Secret;
import org.gcube.resourcemanagement.whnmanager.api.WhnManager;
import org.gcube.resourcemanagement.whnmanager.api.exception.GCUBEUnrecoverableException;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.gcube.smartgears.managers.ContextEvents;
import org.gcube.vremanagement.whnmanager.utils.ValidationUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
//import org.gcube.common.calls.jaxws.Constants;

@WebService(portName = "WhnManagerIOPort", 
serviceName = WhnManager.SERVICE_NAME, 
targetNamespace = WhnManager.TNS, 
endpointInterface = "org.gcube.resourcemanagement.whnmanager.api.WhnManager" )
//@Singleton
public class WhnManagerImpl implements WhnManager{


	private static Logger logger=LoggerFactory.getLogger(WhnManagerImpl.class);
	
	/**
	 * Add a scope to the ghn profile and publish it on IS
	 */
	@Override
	public boolean addToContext(String context) throws GCUBEUnrecoverableException{
		Secret secret = SecretManagerProvider.instance.get();
		logger.trace("WHNManager: addToContext method invokation with parameters context :{} and caller: {} curentContext: {}",context, secret.getOwner().getId(), secret.getContext() );
		ValidationUtils.valid("context", context);
		ApplicationContext appContext = ContextProvider.get();
		if(context!=null){
			//TODO must add client id to new context
			appContext.container().events().fire(context, ContextEvents.ADD_CONTEXT_TO_CONTAINER);
		}else{
			logger.error("context is null");
			return false;
		}
		return true;
	}

	/**
	 * Remove a scope from ghn profile and publish the new profile on IS
	 */
	@Override
	public boolean removeFromContext(String context)  throws GCUBEUnrecoverableException {
		Secret secret = SecretManagerProvider.instance.get();
		logger.trace("WHNManager: removeFromContext method invokation with parameters context :{} and caller: {} curentContext: {}",context, secret.getOwner().getId(), secret.getContext());
		ValidationUtils.valid("context", context);
		ApplicationContext appContext = ContextProvider.get();
		if(context!=null){
			logger.trace("allowed container in context are {} ",appContext.container().configuration().authorizationProvider().getContexts());
			appContext.container().events().fire(context, ContextEvents.REMOVE_CONTEXT_FROM_CONTAINER);
		}else{
			logger.error("context is null");
			return false;
		}
		return true;
	}


}