/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2023, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
 * http://plantuml.com/paypal
 * 
 * This file is part of PlantUML.
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PlantUML 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 General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 *
 * Original Author:  Arnaud Roques
 *
 *
 */
package net.sourceforge.plantuml.code;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

import net.sourceforge.plantuml.FileUtils;
import net.sourceforge.plantuml.brotli.BrotliInputStream;
import net.sourceforge.plantuml.log.Logme;

public class CompressionBrotli implements Compression {
	// ::remove file when WASM

	public byte[] compress(byte[] in) {
		throw new UnsupportedOperationException();
	}

	public ByteArray decompress(byte[] in) throws NoPlantumlCompressionException {
		try (final BrotliInputStream brotli = new BrotliInputStream(new ByteArrayInputStream(in));
				final ByteArrayOutputStream result = new ByteArrayOutputStream();) {
			FileUtils.copyToStream(brotli, result);
			return ByteArray.from(result.toByteArray());
		} catch (IOException e) {
			Logme.error(e);
			throw new NoPlantumlCompressionException(e);
		}
	}

}