/*
 * Copyright (C) 2011 Whisper Systems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.thoughtcrime.securesms.util;

import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.text.TextUtils;

import org.thoughtcrime.securesms.components.ComposeText;

import network.loki.messenger.BuildConfig;

public class Util {

  @TargetApi(VERSION_CODES.KITKAT)
  public static boolean isLowMemory(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

    return (VERSION.SDK_INT >= VERSION_CODES.KITKAT && activityManager.isLowRamDevice()) ||
            activityManager.getLargeMemoryClass() <= 64;
  }

  public static boolean isEmpty(ComposeText value) {
    return value == null || value.getText() == null || TextUtils.isEmpty(value.getTextTrimmed());
  }

  public static int getCanonicalVersionCode() {
    return BuildConfig.CANONICAL_VERSION_CODE;
  }

}
