package designPatternExtensions;

import models.objectOrientedTransfer.*;

import java.util.ArrayList;
import java.util.List;

//メモ
//https://github.com/iluwatar/java-design-patterns/tree/master/state

public class State {

    public static DataTransferDesign create() throws IllegalRelationException {
        List<ReferenceEdge> srcEdges = new ArrayList<>();
        List<ReferenceEdge> dstEdges = new ArrayList<>();
        ObjectNode main  = new ObjectNode("Main");
        ObjectNode mammoth = new ObjectNode("Mammoth");
        ObjectNode state   = new ObjectNode("PeacefulState");
        ObjectNode data    = new ObjectNode("data");
        srcEdges.add(new ReferenceEdge(main, mammoth, "mammoth"));
        dstEdges.add(new ReferenceEdge(main, state, "state", "Integer"));

        List<Relation> relations = new ArrayList<>();
        relations.add(new Relation(main, dstEdges, MultiplicityValue.OneToOne));
        Relation transferRelation = new Relation(srcEdges, dstEdges, MultiplicityValue.OneToOne);

        DataTransferContext context = new DataTransferContext(
                relations, transferRelation, data, "data", PushPullValue.PUSH);

        DataTransferDesign design = new DataTransferDesign(context);

        DependencyInversion di = new DependencyInversion(state, new InterfaceNode(state, "State"), mammoth);
        design.addDependencyInversion(di);

        return design;
    }
}