/*
 * Copyright (c) 2004-2019, University of Oslo
 * 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 of the HISP project 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 org.hisp.dhis.android.core.arch.helpers;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import org.hisp.dhis.android.core.maintenance.D2Error;
import org.hisp.dhis.android.core.maintenance.D2ErrorCode;
import org.hisp.dhis.android.core.maintenance.D2ErrorComponent;

import java.io.File;
import java.io.FileOutputStream;

public final class FileResizerHelper {

    public enum Dimension {
        SMALL(256),
        MEDIUM(512),
        LARGE(1024);

        private final int dimension;

        Dimension(int dimension) {
            this.dimension = dimension;
        }

        public int getDimension() {
            return dimension;
        }
    }

    private FileResizerHelper() {}

    public static File resizeFile(File fileToResize, Dimension dimension) throws D2Error {
        Bitmap bitmap = BitmapFactory.decodeFile(fileToResize.getAbsolutePath());
        long scaleFactor = bitmap.getWidth() / bitmap.getHeight();
        if (scaleFactor > 1) {
            return resize(fileToResize, bitmap,
                    dimension.getDimension(), (int) scaleFactor * dimension.getDimension());
        } else {
            return resize(fileToResize, bitmap,
                    (int) scaleFactor * dimension.getDimension(),  dimension.getDimension());
        }
    }

    private static File resize(File fileToResize, Bitmap bitmap, int dstWidth, int dstHeight) throws D2Error {

        Bitmap scaledBitmap = Bitmap.createScaledBitmap(bitmap, dstWidth, dstHeight, false);

        File resizedFile = new File(fileToResize.getParent(), "resized-" + fileToResize.getName());
        FileOutputStream fileOutputStream;
        try {
            fileOutputStream = new FileOutputStream(resizedFile);
            scaledBitmap.compress(Bitmap.CompressFormat.PNG, 100, fileOutputStream);
            fileOutputStream.flush();
            fileOutputStream.close();
            bitmap.recycle();
            scaledBitmap.recycle();
        } catch (Exception e) {
            throw D2Error.builder()
                    .errorComponent(D2ErrorComponent.SDK)
                    .errorCode(D2ErrorCode.FAIL_RESIZING_IMAGE)
                    .errorDescription(e.getMessage())
                    .build();
        }

        return resizedFile;
    }
}
@@ -2465,65 +2465,177 @@
     
+F
 lo
-ng scaleFactor = bitmap.getWidth() / bitmap.getHeight()
+at width = ((Integer) bitmap.getWidth()).floatValue();%0A        Float height = ((Integer) bitmap.getHeight()).floatValue();%0A%0A        float scaleFactor = width / height
 ;%0A  
@@ -2759,24 +2759,25 @@
 on(), (int) 
+(
 scaleFactor 
@@ -2795,32 +2795,33 @@
 .getDimension())
+)
 ;%0A        %7D else
@@ -2897,16 +2897,17 @@
   (int) 
+(
 scaleFac
@@ -2936,16 +2936,17 @@
 ension()
+)
 ,  dimen

Fix FileResizerHelper