/*-
 *  Copyright 2020 Beuth Hochschule für Technik Berlin, Hochschule für Technik Stuttgart
 * 
 *  This file is part of CityDoctor2.
 *
 *  CityDoctor2 is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  CityDoctor2 is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with CityDoctor2.  If not, see <https://www.gnu.org/licenses/>.
 */
package de.hft.stuttgart.citydoctor2.datastructure;

import org.citygml4j.factory.GMLGeometryFactory;
import org.citygml4j.model.citygml.core.AbstractCityObject;
import org.citygml4j.model.citygml.waterbody.WaterBody;
import org.citygml4j.model.gml.geometry.aggregates.MultiSurface;
import org.citygml4j.model.gml.geometry.aggregates.MultiSurfaceProperty;

import de.hft.stuttgart.citydoctor2.check.Check;
import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
import de.hft.stuttgart.citydoctor2.utils.Copyable;

/**
 * Represents cityGML water body objects.
 * 
 * @author Matthias Betz
 *
 */
public class WaterObject extends CityObject {

	private static final long serialVersionUID = -3821060595086337424L;

	private WaterBody gmlWater;

	@Override
	public void reCreateGeometries(GMLGeometryFactory factory, ParserConfiguration config) {
		for (Geometry geom : getGeometries()) {
			if (geom.getType() == GeometryType.MULTI_SURFACE) {
				MultiSurface ms = CityGmlUtils.createMultiSurface(geom, factory, config);
				if (geom.getLod() == Lod.LOD0) {
					gmlWater.setLod0MultiSurface(new MultiSurfaceProperty(ms));
				} else if (geom.getLod() == Lod.LOD1) {
					gmlWater.setLod1MultiSurface(new MultiSurfaceProperty(ms));
				} else {
					throw new IllegalStateException(
							"Cannot add MultiSurface geometry with lod to WaterBody:" + geom.getLod());
				}
			} else {
				throw new IllegalStateException("Cannot add Solid geometry to WaterBody");
			}
		}
	}

	@Override
	public FeatureType getFeatureType() {
		return FeatureType.WATER;
	}

	@Override
	public void accept(Check c) {
		super.accept(c);
		if (c.canExecute(this)) {
			c.check(this);
		}
	}

	@Override
	public AbstractCityObject getGmlObject() {
		return gmlWater;
	}

	@Override
	public void unsetGmlGeometries() {
		gmlWater.unsetLod0MultiSurface();
		gmlWater.unsetLod1MultiSurface();
		gmlWater.unsetLod1Solid();
		gmlWater.unsetLod2Solid();
		gmlWater.unsetLod3Solid();
		gmlWater.unsetLod4Solid();
	}

	public void setGmlObject(WaterBody waterBody) {
		gmlWater = waterBody;
	}

	@Override
	public String toString() {
		return "WaterObject [id=" + getGmlId() + "]";
	}

	@Override
	public WaterObject createCopyInstance() {
		return new WaterObject();
	}

	@Override
	public void fillValues(Copyable original, CopyHandler handler) {
		WaterObject wo = (WaterObject) original;
		gmlWater = wo.gmlWater;
	}

}
