package designPatternExtensions.designPattern;

import designPatternExtensions.DependencyInversion;
import designPatternExtensions.InterfaceNode;
import designPatternExtensions.MediatorInsertion;
import designPatternExtensions.ModelLoader;
import models.deltaAlgebra.ObjectNode;
import models.dataSynchronizationModel.*;

import javax.print.attribute.standard.Media;

//メモ
//https://github.com/iluwatar/java-design-patterns/tree/master/chain-of-responsibility

public class Chain_of_Responsibility implements DesignPattern {

    public DataSynchronizationDesign create() throws IllegalRelationException {
        DataSynchronizationDesign design = ModelLoader.load("models/designPattern/Chain-of-responsibility.Json");
        DataSynchronizationContext dtc = design.getSynchronizationContexts().getFirst();
        ObjectNode main = dtc.getSrcTopObject();
        ObjectNode concreteOrcRequestHandler = (ObjectNode) dtc.getDstObjectHierarchy().getEdge(0).getDestination();
        //ObjectNode concreteOrcRequestHandler = (ObjectNode) dtc.getDstResource().getEdge(0).getDestination();

        InterfaceNode requestHandler = new InterfaceNode(concreteOrcRequestHandler, "RequestHandler");
        DependencyInversion di = new DependencyInversion(concreteOrcRequestHandler, requestHandler);
        design.addDependencyInversion(di);

        MediatorInsertion mi = new MediatorInsertion(main, concreteOrcRequestHandler, new ObjectNode("OrcKing"), PushPullValue.PUSH);
        design.addMediatorInsertion(mi);

        return design;
    }
}

/*
 (RequestTypeなどは仕様？)
    public class Request

    public class ConcreteOrcRequestHandler

    public class OrcKing {

        private List<ConcreteOrcRequestHandler> handlers;
    }

    ConcreteOrcRequestHandler ---> RequestHandler
 */