import android.content.Context;
import android.content.ContextWrapper;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import static openaccount.laxmi.app.log.Logger.LOGD;
import static openaccount.laxmi.app.log.Logger.makeLogTag;

/**
* Created by mubin on 4/24/16.
*/
public class ImageSaver {
private static final String TAG = makeLogTag(ImageSaver.class);

/**
* Methos to save the bitmap to the internal memory
* @param image : bitmap image to save
* @param accountNumber : account number
* @param context
* @param imageType : type of image. Please check constant.java
* @return
*/
public static String storeImage(Bitmap image, String accountNumber, Context context, Integer imageType) {
ContextWrapper cw = new ContextWrapper(context);
// path to /data/data/yourapp/app_data/imageDir
// if folder is not present it will be created automatically
File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);

String fileName = getFileName(accountNumber, imageType);

File mypath=new File(directory,fileName);

FileOutputStream fos = null;
try {
fos = new FileOutputStream(mypath);
// Use the compress method on the BitMap object to write image to the OutputStream
image.compress(Bitmap.CompressFormat.PNG, 100, fos);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
fos.close();
} catch (IOException e) {
LOGD(TAG, "Cannot close the stream");
}
}
return directory.getAbsolutePath();
}

private static String getPrefixFileName(Integer imageType) {
switch (imageType){
case 0:
return "right_thumb";
case 1:
return "left_thumb";
case 2:
return "citizenship";
case 3:
return "passport";
case 4:
return "license";
case 5:
return "profile";
case 6:
return "signature";
default:
return null;
}
}

/**
* Every account Number will have at most 7 images.
* Each and every file should be unique.
*
*
* @param accountNumber
* @param imageType