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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2014, Arnaud Roques
 *
 * Project Info:  http://plantuml.sourceforge.net
 * 
 * This file is part of PlantUML.
 *
 * Licensed under The MIT License (Massachusetts Institute of Technology License)
 * 
 * See http://opensource.org/licenses/MIT
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 *
 * Original Author:  Arnaud Roques
 */
package net.sourceforge.plantuml.sequencediagram.teoz;

import java.awt.geom.Dimension2D;

import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.real.Real;
import net.sourceforge.plantuml.sequencediagram.AbstractMessage;
import net.sourceforge.plantuml.sequencediagram.Event;
import net.sourceforge.plantuml.skin.Area;
import net.sourceforge.plantuml.skin.Component;
import net.sourceforge.plantuml.skin.ComponentType;
import net.sourceforge.plantuml.skin.Context2D;
import net.sourceforge.plantuml.skin.Skin;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;

public class CommunicationTileNoteLeft implements TileWithUpdateStairs {

	private final TileWithUpdateStairs tile;
	private final AbstractMessage message;
	private final Skin skin;
	private final ISkinParam skinParam;
	private final Display notes;
	// private final NotePosition notePosition;
	private final LivingSpace livingSpace;
	
	public Event getEvent() {
		return message;
	}


	public CommunicationTileNoteLeft(TileWithUpdateStairs tile, AbstractMessage message, Skin skin, ISkinParam skinParam,
			LivingSpace livingSpace) {
		this.tile = tile;
		this.message = message;
		this.skin = skin;
		this.skinParam = skinParam;
		this.notes = message.getNote();
		// this.notePosition = message.getNotePosition();
		this.livingSpace = livingSpace;
	}
	
	public void updateStairs(StringBounder stringBounder, double y) {
		tile.updateStairs(stringBounder, y);
	}


	private Component getComponent(StringBounder stringBounder) {
		final Component comp = skin.createComponent(ComponentType.NOTE, null, message.getSkinParamNoteBackcolored(skinParam), notes);
		return comp;
	}

	private Real getNotePosition(StringBounder stringBounder) {
		final Component comp = getComponent(stringBounder);
		final Dimension2D dim = comp.getPreferredDimension(stringBounder);
		return livingSpace.getPosC(stringBounder).addFixed(-dim.getWidth());
	}

	public void drawU(UGraphic ug) {
		final StringBounder stringBounder = ug.getStringBounder();
		final Component comp = getComponent(stringBounder);
		final Dimension2D dim = comp.getPreferredDimension(stringBounder);
		final Area area = new Area(dim.getWidth(), dim.getHeight());
		tile.drawU(ug);
		final Real p = getNotePosition(stringBounder);

		comp.drawU(ug.apply(new UTranslate(p.getCurrentValue(), 0)), area, (Context2D) ug);
	}

	public double getPreferredHeight(StringBounder stringBounder) {
		final Component comp = getComponent(stringBounder);
		final Dimension2D dim = comp.getPreferredDimension(stringBounder);
		return Math.max(tile.getPreferredHeight(stringBounder), dim.getHeight());
	}

	public void addConstraints(StringBounder stringBounder) {
		tile.addConstraints(stringBounder);
	}

	public Real getMinX(StringBounder stringBounder) {
		return getNotePosition(stringBounder);
	}

	public Real getMaxX(StringBounder stringBounder) {
		return tile.getMaxX(stringBounder);
	}

}