package vnsim.vehicular.routePlan.cityRouting;

import java.util.StringTokenizer;

import vnsim.map.object.Globals;
import vnsim.vehicular.simulator.intersections.DirectedRoadSegment;
import vnsim.vehicular.simulator.intersections.Intersection;

public class RoadSegmentCongestion {

	private int crossRoadIndex;
	private int segmentIndex;
	private Double congestion;

	public RoadSegmentCongestion(int crossIdx, int segmentIdx, Double congestion) {
		crossRoadIndex = crossIdx;
		segmentIndex = segmentIdx;
		this.congestion = congestion;
	}

	public int getCrossRoadIndex() {
		return crossRoadIndex;
	}

	public int getSegmentIndex() {
		return segmentIndex;
	}

	public Double getCongestion() {
		return congestion;
	}

	public void setCongestion(Double congestion) {
		this.congestion = congestion;
	}

	public boolean equals(RoadSegmentCongestion rsc) {
		return crossRoadIndex == rsc.getCrossRoadIndex()
				&& segmentIndex == rsc.getSegmentIndex();
	}
	
	public boolean equals(DirectedRoadSegment drs) {
		// all intersections must be in server db
		Intersection it = Globals.map.allIntersections.get(crossRoadIndex);
		DirectedRoadSegment thissegment = it.segments.get(segmentIndex);
		return drs.equals(thissegment);
	}

	public RoadSegmentCongestion clone() {
		return new RoadSegmentCongestion(crossRoadIndex, segmentIndex,
				congestion);
	}
	
	public static RoadSegmentCongestion createRoadSegmentCongestion(String str) {
		StringTokenizer st = new StringTokenizer(str);
		int crosIdx = Integer.parseInt(st.nextToken());
		int segmentIdx = Integer.parseInt(st.nextToken());
		Double congestion = Double.parseDouble(st.nextToken());
		return new RoadSegmentCongestion(crosIdx, segmentIdx, congestion);
	}

	public String toString() {
		return "" + crossRoadIndex + " " + segmentIndex + " " + congestion;
	}
}