/*
 * Copyright (c) 2014 Paul Scherrer Institute. All rights reserved.
 */
package ch.psi.mxsc;

/**
 *
 */
public class PuckState {
    
    public final int id;
    public boolean online;
    public boolean mecSwitch;
    public boolean indSwitch;

    PuckState(int id) {
        this.id = id;
    }

    BasePlate getBasePlate() {
        if (Controller.getInstance() == null) {
            return null;
        }
        return Controller.getInstance().basePlate;
    }

    void clear() {
        online = false;
        mecSwitch = false;
        indSwitch = false;
        BasePlate basePlate = getBasePlate();
        if (basePlate != null) {
            basePlate.getPucks()[id - 1].detection = Puck.Detection.Offline;
        }
    }

    void set(int mecSwitch, int indSwitch) {
        online = true;
        //TODO: Hanfle -1 value: error
        this.mecSwitch = mecSwitch ==1;
        this.indSwitch = mecSwitch ==1;
        BasePlate basePlate = getBasePlate();
        if (basePlate != null) {
            if (this.mecSwitch != this.indSwitch) {
                basePlate.getPucks()[id - 1].detection = Puck.Detection.Error;
            } else if (this.mecSwitch) {
                basePlate.getPucks()[id - 1].detection = Puck.Detection.Present;
            } else {
                basePlate.getPucks()[id - 1].detection = Puck.Detection.Empty;
            }
        }
    }

    @Override
    public String toString() {
        return "Online = " + online + "\ns1 = " + mecSwitch + "\ns2 = " + indSwitch;
    }
    
}