package jcgp.gui.population;

import javafx.beans.property.SimpleObjectProperty;
import javafx.scene.Group;
import javafx.scene.shape.Circle;
import javafx.scene.text.Text;
import jcgp.backend.population.Connection;
import jcgp.backend.population.Gene;
import jcgp.gui.ChromosomePane;

enum GUIGeneState {
	NEUTRAL,
	HOVER,
	INDIRECT_HOVER,
	ACTIVE_HOVER,
	LOCKED_HOVER,
	SOURCE,
	TARGET,
	NO_CHANGE_TARGET,
	FORBIDDEN_TARGET
}

public abstract class GUIGene extends Group {

	public static final double NODE_RADIUS = 30;
	public static final double SPACING = 15;
	
	public static final double THETA = Math.PI / 1.4;
	public static final double SOCKET_RADIUS = Math.sqrt(NODE_RADIUS) / 1.8;
	
	public static final double NODE_TEXT = NODE_RADIUS / 2.5;
	
	protected Text text;
	protected Circle mainCircle;
	
	protected SimpleObjectProperty<GUIGeneState> stateProperty = new SimpleObjectProperty<GUIGeneState>(GUIGeneState.NEUTRAL);

	protected ChromosomePane parent;
	
	protected int locked = 0;
	
	public SimpleObjectProperty<GUIGeneState> stateProperty() {
		return stateProperty;
	}
	
	public void setState(GUIGeneState newState) {
		stateProperty.set(newState);
	}

	public void showText(boolean value) {
		text.setVisible(value);
	}
	
	public boolean isLocked() {
		return locked > 0;
	}
	
	public int getLocks() {
		return locked;
	}
	
	abstract void setLocked(boolean value);
	
	public abstract void addLocks(int value);
	
	public abstract void removeLocks(int value);
	
	public abstract void updateLines();
	
	public abstract Gene getGene();
	
	public abstract void setChangingConnection(Connection newConnection);
	
	public abstract Connection getChangingConnection();

	public abstract void setConnections(GUIGeneState newState);

	public abstract void resetState();
	
	public abstract void setConnectionLine(GUIGene gene);
	
	
}