/*
 * Apache 2.0 License
 *
 * Copyright (c) Sebastian Katzer 2017
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apache License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://opensource.org/licenses/Apache-2.0/ and read it before using this
 * file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 */

package de.appplant.cordova.plugin.localnotification;

import android.content.Context;
import android.os.Bundle;
import android.os.PowerManager;

import java.util.Calendar;

import de.appplant.cordova.plugin.notification.Builder;
import de.appplant.cordova.plugin.notification.Manager;
import de.appplant.cordova.plugin.notification.Notification;
import de.appplant.cordova.plugin.notification.Options;
import de.appplant.cordova.plugin.notification.Request;
import de.appplant.cordova.plugin.notification.receiver.AbstractTriggerReceiver;

import static android.content.Context.POWER_SERVICE;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
import static de.appplant.cordova.plugin.localnotification.LocalNotification.fireEvent;
import static de.appplant.cordova.plugin.localnotification.LocalNotification.isAppRunning;
import static java.util.Calendar.MINUTE;

/**
 * The alarm receiver is triggered when a scheduled alarm is fired. This class
 * reads the information in the intent and displays this information in the
 * Android notification bar. The notification uses the default notification
 * sound and it vibrates the phone.
 */
public class TriggerReceiver extends AbstractTriggerReceiver {

  /**
   * Called when a local notification was triggered. Does present the local
   * notification, re-schedule the alarm if necessary and fire trigger event.
   *
   * @param notification Wrapper around the local notification.
   * @param bundle       The bundled extras.
   */
  @Override
  public void onTrigger(Notification notification, Bundle bundle) {
    boolean isUpdate = bundle.getBoolean(Notification.EXTRA_UPDATE, false);
    Context context = notification.getContext();
    Options options = notification.getOptions();
    Manager manager = Manager.getInstance(context);
    int badge = options.getBadgeNumber();

    if (badge > 0) {
      manager.setBadge(badge);
    }

    if (options.shallWakeUp()) {
      wakeUp(context);
    }

    notification.show();

    if (!isUpdate && isAppRunning()) {
      fireEvent("trigger", notification);
    }

    if (!options.isInfiniteTrigger())
      return;

    Calendar cal = Calendar.getInstance();
    cal.add(MINUTE, 1);
    Request req = new Request(options, cal.getTime());

    manager.schedule(req, this.getClass());
  }

  /**
   * Wakeup the device.
   *
   * @param context The application context.
   */
  private void wakeUp(Context context) {
    PowerManager pm = (PowerManager) context.getSystemService(POWER_SERVICE);

    if (pm == null)
      return;

    int level = PowerManager.SCREEN_DIM_WAKE_LOCK
        | PowerManager.ACQUIRE_CAUSES_WAKEUP;

    PowerManager.WakeLock wakeLock = pm.newWakeLock(
        level, "LocalNotification");

    wakeLock.setReferenceCounted(false);
    wakeLock.acquire(1000);

    if (SDK_INT >= LOLLIPOP) {
      wakeLock.release(PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY);
    } else {
      wakeLock.release();
    }
  }

  /**
   * Build notification specified by options.
   *
   * @param builder Notification builder.
   * @param bundle  The bundled extras.
   */
  @Override
  public Notification buildNotification(Builder builder, Bundle bundle) {
    return builder
        .setClickActivity(ClickReceiver.class)
        .setClearReceiver(ClearReceiver.class)
        .setExtras(bundle)
        .build();
  }

}