using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace SDRgateway
{
    class SMSmanager
    {
        private static System.Threading.Timer tCheckMail;
        private Thread t_CheckSMS_out;
        private SDR sdr;
        private Config config;

        public SMSmanager(SDR _sdr, Config config)
        {
            sdr = _sdr;
            this.config = config;

            //tCheckSMSqueue = new System.Threading.Timer(CheckQueue, null, new TimeSpan(0, 0, 5), new TimeSpan(0, 0, 5));
            t_CheckSMS_out = new Thread(new ThreadStart(CheckQueue));
            t_CheckSMS_out.IsBackground = true;
            t_CheckSMS_out.Start();
            
        }

        private void CheckQueue()
        {
            while (true)
            {
                try
                {
                    msgCell cell = Program.smsOutQueue.GetItem(100);
                    while (cell != null)
                    {
                        // if CallOut option is selected
                        if (config.SDR_CallOut == 1)
                            sdr.SendCallOutMessage(Int32.Parse(cell.IMEI),
                                LIPSDR.Stds_CallOutAlertPDU_sdsEncoder(LIPSDR.callOutNumber++, LIPSDR.CallOutFunction.Clear, 3, 0x00, cell.sms, LIPSDR.TGctrl.TGControlNotUsed));
                        else
                            sdr.SEND_SMS(uint.Parse(cell.IMEI), cell.sms);
                        
                        Thread.Sleep(100);
                        cell = Program.smsOutQueue.GetItem(100);
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Error in SMSmanager/CheckQueue \n" + ex.ToString());
                    Thread.Sleep(1000);
                }

                Thread.Sleep(1000);
            }
        }
    }
}