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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.openiconic;

import java.awt.Font;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

import net.sourceforge.plantuml.AbstractPSystem;
import net.sourceforge.plantuml.FileFormatOption;
import net.sourceforge.plantuml.core.DiagramDescription;
import net.sourceforge.plantuml.core.DiagramDescriptionImpl;
import net.sourceforge.plantuml.core.ImageData;
import net.sourceforge.plantuml.graphic.GraphicStrings;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.openiconic.data.DummyIcon;
import net.sourceforge.plantuml.ugraphic.ColorMapperIdentity;
import net.sourceforge.plantuml.ugraphic.ImageBuilder;
import net.sourceforge.plantuml.ugraphic.UAntiAliasing;
import net.sourceforge.plantuml.ugraphic.UFont;

public class PSystemListOpenIconic extends AbstractPSystem {

	public ImageData exportDiagram(OutputStream os, int num, FileFormatOption fileFormat) throws IOException {
		final GraphicStrings result = getGraphicStrings();
		final ImageBuilder imageBuilder = new ImageBuilder(new ColorMapperIdentity(), 1.0, result.getBackcolor(),
				getMetadata(), null, 0, 0, null, false);
		imageBuilder.addUDrawable(result);
		return imageBuilder.writeImageTOBEMOVED(fileFormat.getFileFormat(), os);
	}

	private GraphicStrings getGraphicStrings() throws IOException {
		final List<String> lines = new ArrayList<String>();
		lines.add("<b>List Open Iconic");
		lines.add("<i>Credit to");
		lines.add("https://useiconic.com/open");
		lines.add(" ");
		final BufferedReader br = new BufferedReader(new InputStreamReader(getRessourceAllTxt()));
		String s = null;
		while ((s = br.readLine()) != null) {
			// lines.add("<&yen> " + s);
			// System.err.println("s=" + s);
			lines.add("<&" + s + "> " + s);
		}
		br.close();

		final UFont font = new UFont("SansSerif", Font.PLAIN, 12);
		final GraphicStrings graphicStrings = new GraphicStrings(lines, font, HtmlColorUtils.BLACK,
				HtmlColorUtils.WHITE, UAntiAliasing.ANTI_ALIASING_ON);
		graphicStrings.setMaxLine(35);
		return graphicStrings;
	}

	private InputStream getRessourceAllTxt() {
		return DummyIcon.class.getResourceAsStream("all.txt");
	}

	public DiagramDescription getDescription() {
		return new DiagramDescriptionImpl("(Open iconic)", getClass());
	}

}