package graph;

import logging.LogElement;
import logging.LogElementList;

import java.util.Vector;

class UndirectedGraph<T extends VertexMarking, U extends EdgeMarking> extends Graph<T, U> {

    public UndirectedGraph() {}

    public UndirectedGraph(String s) {
        super(s);
    }
    LogElementList<LogElement> logList = new LogElementList<>();  // Erzeugen einer LogElementList für die Protokollierung
    private visualizationElements.Graph visualizedGraph;

    public int degree(MarkedVertex<T> n) {
        int degree = 0;
        for (MarkedEdge<U> edge : getAllEdges()) {
            if (edge.getSource().equals(n) || edge.getDestination().equals(n)) {
                degree++;
            }
        }
        return degree;
    }



    public int degree(String s) {
        for (MarkedVertex<T> vertex : getAllVertexes()) {
            if (vertex.getName().equals(s)) {
                return degree(vertex);
            }
        }
        return 0;
    }
    public visualizationElements.Graph getVisualizedGraph() {
        return this.visualizedGraph;
    }

    public LogElementList<LogElement> getLogList(){
        return this.logList;
    }

    public Vector<MarkedVertex<T>> getNeighbours(MarkedVertex<T> n) {
        Vector<MarkedVertex<T>> neighbours = new Vector<>();
        for (MarkedEdge<U> edge : getAllEdges()) {
            if (edge.getSource().equals(n)) {
                neighbours.add((MarkedVertex<T>) edge.getDestination());
            } else if (edge.getDestination().equals(n)) {
                neighbours.add((MarkedVertex<T>) edge.getSource());
            }
        }
        return neighbours;
    }

    @Override
    public boolean areAdjacent(MarkedVertex<T> n1, MarkedVertex<T> n2) {
        for (MarkedEdge<U> edge : getAllEdges()) {
            if ((edge.getSource().equals(n1) && edge.getDestination().equals(n2)) ||
                    (edge.getSource().equals(n2) && edge.getDestination().equals(n1))) {
                return true;
            }
        }
        return false;
    }

    @Override
    public boolean areAdjacent(String s1, String s2) {
        for (MarkedEdge<U> edge : getAllEdges()) {
            if ((edge.getSource().getName().equals(s1) && edge.getDestination().getName().equals(s2)) ||
                    (edge.getSource().getName().equals(s2) && edge.getDestination().getName().equals(s1))) {
                return true;
            }
        }
        return false;
    }

    @Override
    public String toString() {
        return "UndirectedGraph{} " + super.toString();
    }
}