package cz.cuni.amis.pogamut.ut2004.utils;
   
   import java.util.List;
   
   import cz.cuni.amis.pogamut.base.agent.IAgentId;
   import cz.cuni.amis.pogamut.base.agent.params.IAgentParameters;
   import cz.cuni.amis.pogamut.base.agent.utils.runner.impl.AgentRunner;
   import cz.cuni.amis.pogamut.base.communication.connection.impl.socket.SocketConnectionAddress;
   import cz.cuni.amis.pogamut.base.factory.IAgentFactory;
  import cz.cuni.amis.pogamut.base.utils.Pogamut;
  import cz.cuni.amis.pogamut.base.utils.PogamutPlatform;
  import cz.cuni.amis.pogamut.ut2004.agent.params.UT2004AgentParameters;
  import cz.cuni.amis.pogamut.ut2004.server.IUT2004Server;
  import cz.cuni.amis.utils.exception.PogamutException;
  
  /**
   * Class used for creating, connecting and starting servers with default settings that are taken from the properties.
   * <p><p>
   * The address where the instances will connect are defined either in the constructor
   * or taken from the properties of the {@link PogamutPlatform}.
   * <p><p>
   * For more information about the class see {@link AgentRunner}.
   * 
   * @author ik
   * @author Jimmy
   */
  public class UT2004ServerRunner<SERVER extends IUT2004Server, PARAMS extends UT2004AgentParameters> extends AgentRunner<SERVER, PARAMS> {
  
  	/**
  	 * Default host where the instances are going to be connected as defaults, see {@link IAgentParameters#assignDefaults(IAgentParameters)}.
  	 */
      protected String host;
      
      /**
  	 * Default port where the instances are going to be connected as defaults, see {@link IAgentParameters#assignDefaults(IAgentParameters)}.
  	 */
      protected int port;
      
      /**
  	 * Default name that will serve as a basis for {@link IAgentId}, see {@link IAgentParameters#assignDefaults(IAgentParameters)}.
  	 */
  	protected String name;
  
  	/** 
  	 * Construct the runner + specify all defaults.
  	 * 
  	 * @param factory to be used for creating new {@link IUT2004Server} instances
  	 * @param name default name that serve as a basis for {@link IAgentId}
  	 * @param host default host where the instances are going to be connected
  	 * @param port default port where the instances are going to be connected
  	 */
  	public UT2004ServerRunner(IAgentFactory<SERVER, PARAMS> factory, String name, String host, int port) {
          super(factory);
          this.name = name;
          this.port = port;
          this.host = host;
      }
  
  	/**
  	 * Construct the runner + specify the default name, host:port will be taken from the Pogamut platform properties.
  	 * 
  	 * @param factory factory to be used for creating new {@link IUT2004Server} instances
  	 * @param name default name that serve as a basis for {@link IAgentId}
  	 */
      public UT2004ServerRunner(IAgentFactory<SERVER, PARAMS> factory, String name) {
          this(
          	factory, 
          	name, 
          	Pogamut.getPlatform().getProperty(PogamutUT2004Property.POGAMUT_UT2004_SERVER_HOST.getKey()) == null ? 
      				"localhost" 
      			:	Pogamut.getPlatform().getProperty(PogamutUT2004Property.POGAMUT_UT2004_SERVER_HOST.getKey()), 
      		Pogamut.getPlatform().getIntProperty(PogamutUT2004Property.POGAMUT_UT2004_SERVER_PORT.getKey()) == 0 ?
      				3001
      			:	Pogamut.getPlatform().getIntProperty(PogamutUT2004Property.POGAMUT_UT2004_SERVER_PORT.getKey())
          );
      }
      
      @Override
      public SERVER startAgent() throws PogamutException {
      	return super.startAgent();
      }
      
      @Override
      public List<SERVER> startAgents(int count) throws PogamutException {
      	return super.startAgents(count);
      }
      
      @Override
      public List<SERVER> startAgents(PARAMS... agentParameters) throws PogamutException {
      	return super.startAgents(agentParameters);
      };
      
      /**
       * Construct the runner without specifying anything as default. Default name for server agents will be "UTServer Factory"
       * and host:port will be taken from the Pogamut platform properties.
       * 
       * @param factory factory to be used for creating new {@link IUT2004Server} instances
       */
      public UT2004ServerRunner(IAgentFactory<SERVER, PARAMS> factory) {
         this(factory, "UT2004Server");
     }
 
     /**
      * Provides default parameters that is, {@link IAgentId} using {@link UT2004ServerRunner#name} and {@link SocketConnectionAddress}
      * using {@link UT2004ServerRunner#host} and {@link UT2004ServerRunner#port}.
      */
 	@Override
 	protected IAgentParameters newDefaultAgentParameters() {
 		return new UT2004AgentParameters().setAgentId(newAgentId(name)).setWorldAddress(new SocketConnectionAddress(host, port));
 	}
 	
 }