/*

 * Copyright (c) 2008, Harald Kuhr

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in the

 *       documentation and/or other materials provided with the distribution.

 *     * Neither the name "TwelveMonkeys" nor the

 *       names of its contributors may be used to endorse or promote products

 *       derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */



package com.twelvemonkeys.imageio.plugins.tiff;



import com.twelvemonkeys.image.ImageUtil;

import com.twelvemonkeys.imageio.ImageWriterBase;

import com.twelvemonkeys.imageio.util.IIOUtil;

import org.apache.batik.ext.awt.image.codec.ImageEncodeParam;

import org.apache.batik.ext.awt.image.codec.tiff.TIFFEncodeParam;

import org.apache.batik.ext.awt.image.codec.tiff.TIFFImageEncoder;



import javax.imageio.IIOImage;

import javax.imageio.ImageTypeSpecifier;

import javax.imageio.ImageWriteParam;

import javax.imageio.metadata.IIOMetadata;

import javax.imageio.spi.ImageWriterSpi;

import java.awt.image.BufferedImage;

import java.awt.image.RenderedImage;

import java.io.IOException;



/**

 * TIFFImageWriter class description.

 * 

 * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>

 * @author last modified by $Author: haku $

 * @version $Id: TIFFImageWriter.java,v 1.0 29.jul.2004 12:52:54 haku Exp $

 */

public class TIFFImageWriter extends ImageWriterBase {



    private TIFFImageEncoder encoder;



    protected TIFFImageWriter(final ImageWriterSpi pProvider) {

        super(pProvider);

    }



    @Override

    public void setOutput(final Object output) {

        encoder = null;

        super.setOutput(output);

    }



    public IIOMetadata getDefaultImageMetadata(final ImageTypeSpecifier imageType, final ImageWriteParam param) {

        throw new UnsupportedOperationException("Method getDefaultImageMetadata not implemented");// TODO: Implement

    }



    public IIOMetadata convertImageMetadata(final IIOMetadata inData, final ImageTypeSpecifier imageType, final ImageWriteParam param) {

        throw new UnsupportedOperationException("Method convertImageMetadata not implemented");// TODO: Implement

    }



    public void write(final IIOMetadata pStreamMetadata, final IIOImage pImage, final ImageWriteParam pParam) throws IOException {

        RenderedImage renderedImage = pImage.getRenderedImage();

        init();



        ImageEncodeParam param;

        if (pParam != null) {

            param = new TIFFEncodeParam();

            // TODO: Convert params



            encoder.setParam(param);

        }



        BufferedImage image;



        // FIX: TIFFEnocder chokes on a any of the TYPE_INT_* types...

        // (The TIFFEncoder expects int types to have 1 sample of size 32

        // while there actually is 4 samples of size 8, according to the

        // SampleModel...)

        if (renderedImage instanceof BufferedImage && (

                ((BufferedImage) renderedImage).getType() == BufferedImage.TYPE_INT_ARGB

                || ((BufferedImage) renderedImage).getType() == BufferedImage.TYPE_INT_ARGB_PRE)) {

            image = ImageUtil.toBuffered(renderedImage, BufferedImage.TYPE_4BYTE_ABGR);

        }

        else if (renderedImage instanceof BufferedImage && (

                ((BufferedImage) renderedImage).getType() == BufferedImage.TYPE_INT_BGR

                || ((BufferedImage) renderedImage).getType() == BufferedImage.TYPE_INT_RGB)) {

            image = ImageUtil.toBuffered(renderedImage, BufferedImage.TYPE_3BYTE_BGR);

        }

        else {

            image = ImageUtil.toBuffered(renderedImage);

        }



        image = fakeAOI(image, pParam);

        image = ImageUtil.toBuffered(fakeSubsampling(image, pParam));



        /*

        System.out.println("Image: " + pImage);

        SampleModel sampleModel = pImage.getSampleModel();

        System.out.println("SampleModel: " + sampleModel);

        int sampleSize[] = sampleModel.getSampleSize();

        System.out.println("Samples: " + sampleSize.length);

        for (int i = 0; i < sampleSize.length; i++) {

            System.out.println("SampleSize[" + i + "]: " + sampleSize[i]);

        }

        int dataType = sampleModel.getDataType();

        System.out.println("DataType: " + dataType);

        */



        processImageStarted(0);



        encoder.encode(image);

        imageOutput.flush();



        processImageComplete();

    }



    public void dispose() {

        super.dispose();

        encoder = null;

    }



    private synchronized void init() {

        if (encoder == null) {

            if (imageOutput == null) {

                throw new IllegalStateException("output == null");

            }

            encoder = new TIFFImageEncoder(IIOUtil.createStreamAdapter(imageOutput), null);

        }

    }

}