package com.example.alarmexample;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class ExampleClass {


    /**
     * @param context from Activity or Fragment....
     * @param requestCode requestCode to filter Pending Intent
     * @param timeStamp     time to turn on alarm
     * @param isOn          true is on and false is off alarm
     */
    public void turnOnAlarm(Context context, int requestCode, long timeStamp, boolean isOn) {
        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
        Intent intent = new Intent(context, MainActivity.AlarmReceiver.class);
        intent.putExtra("Value", isOn); // truyen gia tri sang cho onReciver    true = ON / false = OFF
        PendingIntent pendingIntent = PendingIntent.getBroadcast(context, requestCode, intent, PendingIntent.FLAG_UPDATE_CURRENT);
        alarmManager.set(AlarmManager.RTC_WAKEUP, timeStamp, pendingIntent);
    }


    class AlarmReceiver extends BroadcastReceiver {

        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getBooleanExtra("Value", false)) {
                // TURN ON ALARM WITH PLAYING SOUND
            }
            {
                // TURN OFF WITH DOING NOTHING
            }
            clearAbortBroadcast();
        }
    }
}