/*
 * Copyright (c) 2018. Developed by Hedgecode.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.hedgecode.chess.img;

import java.awt.Image;
import java.util.HashSet;
import java.util.Set;

import javax.imageio.ImageIO;

import org.hedgecode.chess.position.Position;

/**
 *
 *
 * @author Dmitry Samoshin aka gotty
 */
public class DiagramBuilder implements ImageBuilder {

    private static ImageBuilder _instance = new DiagramBuilder();

    private DiagramBuilder() {
    }

    @Override
    public String build(Position position) {

        return "";
    }

    @Override
    public Image build(Position position, String type) {
        // BufferedImage
        // Image image = ImageIO.read(new URL(urlname));
        // Graphics.drawImage()

/*
        Image image = ImageIO.read(new File("f://image1.jpg"));

        ImageIO.write(image, "JPEG", new File("f://image2.jpg"));
*/

        return null;
    }

    public static ImageBuilder getInstance() {
        return _instance;
    }


    public static void main(String[] args) {
        String[] formatNames;
        Set<String> set = new HashSet<>();

        formatNames = ImageIO.getReaderFormatNames();
        for (String formatName : formatNames)
            set.add(formatName.toLowerCase());
        System.out.println("Supported read formats: " + set);

        set.clear();

        formatNames = ImageIO.getWriterFormatNames();
        for (String formatName : formatNames)
            set.add(formatName.toLowerCase());
        System.out.println("Supported write formats: " + set);

        set.clear();

        formatNames = ImageIO.getReaderMIMETypes();
        for (String formatName : formatNames)
            set.add(formatName.toLowerCase());
        System.out.println("Supported read MIME types: " + set);

        set.clear();

        formatNames = ImageIO.getWriterMIMETypes();
        for (String formatName : formatNames)
            set.add(formatName.toLowerCase());
        System.out.println("Supported write MIME types: " + set);
    }

}