package org.geogebra.common.geogebra3D.kernel3D.geos;

import org.geogebra.common.kernel.Construction;
import org.geogebra.common.kernel.ConstructionDefaults;
import org.geogebra.common.kernel.geos.GeoAngle;
import org.geogebra.common.plugin.GeoClass;

/**
 * Angle that may or may not be oriented
 *
 */
final public class GeoAngle3D extends GeoAngle {

	/**
	 * @param c
	 *            construction
	 */
	public GeoAngle3D(Construction c) {
		super(c);
		hasOrientation = false;
	}

	@Override
	final public GeoClass getGeoClassType() {
		return GeoClass.ANGLE3D;
	}

	private boolean hasOrientation;

	@Override
	final public boolean hasOrientation() {
		return hasOrientation; // no specific orientation
	}

	/**
	 * set if it has orientation
	 * 
	 * @param flag
	 *            flag
	 */
	public void setHasOrientation(boolean flag) {
		hasOrientation = flag;
	}

	/**
	 * create a new GeoAngle3D and set its interval (e.g. between 0 and 180
	 * degrees) as default angle
	 * 
	 * @param cons
	 *            construction
	 * @return new GeoAngle
	 */
	static public final GeoAngle3D newAngle3DWithDefaultInterval(
			Construction cons) {
		GeoAngle3D ret = new GeoAngle3D(cons);
		// set the angle interval
		ret.setHasOrientation(true);
		ret.setDrawable(true);
		ret.setAngleStyle(((GeoAngle) cons.getConstructionDefaults()
				.getDefaultGeo(ConstructionDefaults.DEFAULT_ANGLE))
						.getAngleStyle());
		return ret;
	}

	@Override
	public void setAngleStyle(AngleStyle angleStyle) {

		if (!hasOrientation() && (angleStyle == AngleStyle.ANTICLOCKWISE
				|| angleStyle == AngleStyle.UNBOUNDED)) {
			super.setAngleStyle(AngleStyle.NOTREFLEX);
		} else {
			super.setAngleStyle(angleStyle);
		}
	}
}