content: /*
   * This file is part of Adblock Plus <https://adblockplus.org/>,
   * Copyright (C) 2006-present eyeo GmbH
   *
   * Adblock Plus is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 3 as
   * published by the Free Software Foundation.
   *
   * Adblock Plus 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package org.adblockplus.android;
  
  import java.io.BufferedReader;
  import java.io.InputStreamReader;
  
  import org.adblockplus.android.updater.UpdaterActivity;
  import org.adblockplus.libadblockplus.JsValue;
  import org.adblockplus.libadblockplus.Subscription;
  import org.apache.commons.lang.StringUtils;
  
  import android.app.Notification;
  import android.app.NotificationManager;
  import android.app.PendingIntent;
  import android.content.Context;
  import android.content.Intent;
  import android.support.v4.app.NotificationCompat;
  
  public final class Utils
  {
    private Utils()
    {
      //
    }
  
    public static String getTag(final Class<?> clazz)
    {
      return clazz.getSimpleName();
    }
  
    public static String capitalizeString(final String s)
    {
      if (s == null || s.length() == 0)
      {
        return "";
      }
  
      final char first = s.charAt(0);
  
      return Character.isUpperCase(first) ? s : Character.toUpperCase(first) + s.substring(1);
    }
  
    protected static void showUpdateNotification(final Context context, final String url,
                                                 final String error)
    {
      final NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
      builder.setContentTitle(context.getText(R.string.app_name));
      builder.setSmallIcon(R.drawable.ic_stat_warning);
      builder.setAutoCancel(true);
      builder.setOnlyAlertOnce(true);
      final PendingIntent emptyIntent = PendingIntent.getActivity(context, 0, new Intent(), 0);
      builder.setContentIntent(emptyIntent);
  
      if (StringUtils.isNotEmpty(error))
      {
        builder.setContentText(context.getString(R.string.msg_update_fail));
      }
      else if (StringUtils.isNotEmpty(url))
      {
        builder.setSmallIcon(R.drawable.ic_stat_download);
        final Intent intent = new Intent(context, UpdaterActivity.class)
            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setAction("download");
        intent.putExtra("url", url);
        final PendingIntent updateIntent =
            PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
        builder.setContentIntent(updateIntent);
        builder.setContentText(context.getString(R.string.msg_update_available));
      }
      else
      {
        builder.setContentText(context.getString(R.string.msg_update_missing));
      }
  
      final Notification notification = builder.getNotification();
      final NotificationManager notificationManager =
          (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
      notificationManager.notify(AdblockPlus.UPDATE_NOTIFICATION_ID, notification);
    }
  
    protected static void updateSubscriptionStatus(final Context context, final Subscription sub)
    {
      final JsValue jsDownloadStatus = sub.getProperty("downloadStatus");
      final String downloadStatus = jsDownloadStatus.isNull() ? "" : jsDownloadStatus.toString();
      final long lastDownload = sub.getProperty("lastDownload").asLong();
  
      String status = "synchronize_never";
      long time = 0;
  
      if (sub.isUpdating())
      {
        status = "synchronize_in_progress";
      }
      else if (StringUtils.isNotEmpty(downloadStatus) && !downloadStatus.equals("synchronize_ok"))
      {
        status = downloadStatus;
      }
      else if (lastDownload > 0)
      {
        time = lastDownload;
        status = "synchronize_last_at";
      }
  
      context.sendBroadcast(new Intent(AdblockPlus.BROADCAST_SUBSCRIPTION_STATUS)
          .putExtra("url", sub.getProperty("url").toString())
          .putExtra("status", status)
          .putExtra("time", time * 1000L));
    }
  
    public static void appendRawTextFile(final Context context, final StringBuilder text, final int id)
    {
      try
      {
        final BufferedReader buf = new BufferedReader(new InputStreamReader(context.getResources().openRawResource(id)));
  
        try
        {
          String line;
          while ((line = buf.readLine()) != null)
          {
            text.append(line);
            text.append('\n');
          }
        }
        finally
        {
          buf.close();
        }
  
      }
      catch (final Exception e)
      {
        // Ignored for now
      }
    }
  }
  