feat(alarm): add time alarm for inventory

Signed-off-by: Rafa Hernandez <rhernandez@teclib.com>

app/src/main/java/org/flyve/mdm/agent/utils/TimeAlarm.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 Teclib'
+ *
+ * This file is part of Flyve MDM Inventory Agent Android.
+ *
+ * Flyve MDM Inventory Agent Android is a subproject of Flyve MDM. Flyve MDM is a mobile
+ * device management software.
+ *
+ * Flyve MDM Android 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.
+ *
+ * Flyve MDM Inventory Agent Android 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.
+ * ------------------------------------------------------------------------------
+ * @author    Rafael Hernandez - rafaelje
+ * @copyright Copyright (c) 2017 Flyve MDM
+ * @license   GPLv3 https://www.gnu.org/licenses/gpl-3.0.html
+ * @link      https://github.com/flyve-mdm/android-inventory-agent/
+ * @link      http://www.glpi-project.org/
+ * @link      https://flyve-mdm.com/
+ * ------------------------------------------------------------------------------
+ */
+package org.flyve.mdm.agent.utils;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+public class TimeAlarm extends BroadcastReceiver {
+
+    /**
+     * Schedules the alarm
+     * @param context
+     */
+    public void setAlarm(Context context) {
+
+        FlyveLog.d("Set Alarm");
+
+        AlarmManager am =(AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
+        Intent i = new Intent(context, TimeAlarm.class);
+        i.setAction("org.flyve.inventory.agent.ALARM");
+        PendingIntent pi = PendingIntent.getBroadcast(context, 0, i, 0);
+
+        SharedPreferences customSharedPreference = PreferenceManager.getDefaultSharedPreferences(context);
+        String timeInventory = customSharedPreference.getString("timeInventory", "Week");
+
+        int time = 60 * 1000;
+
+        if (timeInventory.equals("Day")) {
+            time = 24 * 60 * 60 * 1000;
+            FlyveLog.d("Alarm Daily");
+        } else if(timeInventory.equals("Week")) {
+            time = 7 * 24 * 60 * 60 * 1000;
+            FlyveLog.d("Alarm Weekly");
+        } else if(timeInventory.equals("Month")) {
+            time = 30 * 24 * 60 * 60 * 1000;
+            FlyveLog.d("Alarm Monthly");
+        }
+
+        try {
+            am.setRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), time, pi);
+        } catch (NullPointerException ex) {
+            FlyveLog.e(ex.getMessage());
+        }
+    }
+
+    /**
+     * If the success XML is created, it sends the inventory
+     * @param context in which the receiver is running
+     * @param intent being received
+     */
+    @Override
+    public void onReceive(final Context context, Intent intent) {
+        FlyveLog.d("Launch inventory from alarm");
+
+
+
+    }
+
+    /**
+     * Removes the alarm with a matching argument
+     * @param context
+     */
+    public void cancelAlarm(Context context) {
+        Intent intent = new Intent(context, TimeAlarm.class);
+        PendingIntent sender = PendingIntent.getBroadcast(context, 0, intent, 0);
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        alarmManager.cancel(sender);
+    }
+}