package mightypork.rogue.testing;


import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import mightypork.utils.logging.Log;
import mightypork.utils.patterns.subscription.Handleable;
import mightypork.utils.patterns.subscription.MessageBus;
import mightypork.utils.patterns.subscription.clients.DelegatingClient;
import mightypork.utils.patterns.subscription.clients.ToggleableClient;


public class TestMsgbus {

	public static void main(String[] args)
	{
		Log.create("runtime", new File("."), 0);

		MessageBus bus = new MessageBus();

		bus.createChannel(StringMessage.class, StringMessage.Listener.class);
		bus.createChannel(IntMessage.class, IntMessage.Listener.class);

		Delegator deleg1 = new Delegator("Deleg1");
		Delegator deleg2 = new Delegator("Deleg2");
		Toggleable togg1 = new Toggleable("Tog1");
		Toggleable togg2 = new Toggleable("Tog2");
		Toggleable plain1 = new Toggleable("Plain1");
		Toggleable plain2 = new Toggleable("Plain2");
		Toggleable plain3 = new Toggleable("Plain3");

		PlainInt pint = new PlainInt("Ints");
		PlainBoth pboth = new PlainBoth("Both");

		bus.subscribe(deleg1);

		deleg1.clients.add(togg1);
		deleg1.clients.add(plain2);
		deleg1.clients.add(deleg2);
		deleg1.clients.add(pint);

		deleg2.clients.add(deleg1);
		deleg2.clients.add(togg1);
		deleg2.clients.add(plain3);
		deleg2.clients.add(pboth);

		bus.subscribe(plain1);

		bus.subscribe(togg2);

		bus.broadcast(new StringMessage("<MSG>"));
		bus.broadcast(new IntMessage(7));
		bus.broadcast(new IntMessage(13));

		deleg2.delegating = false;

		bus.broadcast(new IntMessage(44));

		deleg2.delegating = true;

		bus.broadcast(new IntMessage(45));

	}

}


class Delegator extends Plain implements DelegatingClient {

	List<Object> clients = new ArrayList<Object>();
	boolean delegating = true;


	public Delegator(String name) {
		super(name);
	}


	@Override
	public Collection<Object> getChildClients()
	{
		return clients;
	}


	@Override
	public boolean doesDelegate()
	{
		return delegating;
	}
}


class Toggleable extends Plain implements ToggleableClient {

	boolean subscribing = true;


	public Toggleable(String name) {
		super(name);
	}


	@Override
	public boolean doesSubscribe()
	{
		return subscribing;
	}
}


class Plain implements StringMessage.Listener {

	String name;


	public Plain(String name) {
		this.name = name;
	}


	@Override
	public void receive(StringMessage message)
	{
		System.out.println(name + " (STR) RECV: " + message.s);
	}
}


class PlainInt implements IntMessage.Listener {

	String name;


	public PlainInt(String name) {
		this.name = name;
	}


	@Override
	public void receive(IntMessage message)
	{
		System.out.println(name + " (INT) RECV: " + message.i);
	}
}


class PlainBoth implements IntMessage.Listener, StringMessage.Listener {

	String name;


	public PlainBoth(String name) {
		this.name = name;
	}


	@Override
	public void receive(IntMessage message)
	{
		System.out.println(name + " (both-INT) RECV: " + message.i);
	}


	@Override
	public void receive(StringMessage message)
	{
		System.out.println(name + " (both-STR) RECV: " + message.s);
	}
}


class StringMessage implements Handleable<StringMessage.Listener> {

	String s;


	StringMessage(String str) {
		this.s = str;
	}

	public interface Listener {

		public void receive(StringMessage message);
	}


	@Override
	public void handleBy(Listener handler)
	{
		handler.receive(this);
	}
}


class IntMessage implements Handleable<IntMessage.Listener> {

	int i;


	IntMessage(int i) {
		this.i = i;
	}

	public interface Listener {

		public void receive(IntMessage message);
	}


	@Override
	public void handleBy(Listener handler)
	{
		handler.receive(this);
	}
}