/*
 *    Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED
 *
 *    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 com.sample.utils;

import android.content.Context;
import android.os.Environment;
import android.support.v4.content.ContextCompat;

import java.io.File;
import java.util.Locale;

/**
 * Created by amitshekhar on 13/11/17.
 */

public final class Utils {

    private Utils() {
        // no instance
    }

    public static String getRootDirPath(Context context) {
        if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
            File file = ContextCompat.getExternalFilesDirs(context.getApplicationContext(),
                    null)[0];
            return file.getAbsolutePath();
        } else {
            return context.getApplicationContext().getFilesDir().getAbsolutePath();
        }
    }

    public static String getProgressDisplayLine(long currentBytes, long totalBytes) {
        return getBytesToMBString(currentBytes) + "/" + getBytesToMBString(totalBytes);
    }

    private static String getBytesToMBString(long bytes){
        return String.format(Locale.ENGLISH, "%.2fMb", bytes / (1024.00 * 1024.00));
    }

}