/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.imaging.formats.jpeg.exif;

import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.imaging.Sanselan;
import org.apache.commons.imaging.SanselanConstants;
import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;
import org.apache.commons.imaging.formats.tiff.TiffImageMetadata;
import org.apache.commons.imaging.util.Debug;

public class GpsTest extends ExifBaseTest implements SanselanConstants
{

    public void test() throws Exception
    {

        List images = getImagesWithExifData(300);
        for (int i = 0; i < images.size(); i++)
        {
            if (i % 10 == 0)
                Debug.purgeMemory();

            File imageFile = (File) images.get(i);

//            Debug.debug();
//            Debug.debug("imageFile", imageFile);

            if (imageFile.getParentFile().getName().toLowerCase().equals(
                    "@broken"))
                continue;

            try
            {
                Map params = new HashMap();
                boolean ignoreImageData = isPhilHarveyTestImage(imageFile);
                params.put(PARAM_KEY_READ_THUMBNAILS, new Boolean(
                        !ignoreImageData));

                JpegImageMetadata metadata = (JpegImageMetadata) Sanselan
                        .getMetadata(imageFile, params);
                if (null == metadata)
                    continue;

                TiffImageMetadata exifMetadata = metadata.getExif();
                if (null == exifMetadata)
                    continue;

                TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
                if (null == gpsInfo)
                    continue;

                Debug.debug("imageFile", imageFile);
                Debug.debug("gpsInfo", gpsInfo);
                Debug.debug("gpsInfo longitude as degrees east", gpsInfo
                        .getLongitudeAsDegreesEast());
                Debug.debug("gpsInfo latitude as degrees north", gpsInfo
                        .getLatitudeAsDegreesNorth());

                Debug.debug();
            }
            catch (Exception e)
            {
                Debug.debug("imageFile", imageFile.getAbsoluteFile());
                Debug.debug("imageFile", imageFile.length());
                Debug.debug(e, 13);

                //                File brokenFolder = new File(imageFile.getParentFile(), "@Broken");
                //                if(!brokenFolder.exists())
                //                    brokenFolder.mkdirs();
                //                File movedFile = new File(brokenFolder, imageFile.getName());
                //                imageFile.renameTo(movedFile);

                throw e;
            }
        }

    }
}