static void Main(string[] args)
{
debugFlag = true;
Console.WriteLine("Litetouch 5000LC CCU Time Update Utility\n");
if (args.Length == 0)
{
Console.WriteLine("This utility updates the time on a Litetouch 5000LC CCU.\n");
Console.WriteLine("XXX.XXX.XXX.XXX = First argument is the Target CCU Host Address (IPv4 Address, FQDN, etc)");
Console.WriteLine("-c = Use Computer Clock");
Console.WriteLine("-i = Use Internet Time Service (time.nist.gov) (Default)");
Console.WriteLine("-z = Check CCU Clock only. (No Update)");
Console.WriteLine("Example Usage: \n\tLitouch5000LCTimeUpdate 192.168.1.10 -i\n\tUpdates the CCU at 192.168.1.10 with time.nist.gov");
}
else
{
//First argument should be a network or web address
//Let's attempt to gather that
string targetCCUaddress = getIPAddress(args[0]);
if (debugFlag)
{
Console.WriteLine("Target CCU:" + targetCCUaddress);
}
//If there is a second argument, it should specify the update type
bool noUpdate = false;
bool internetUpdate = true;
if (args.Length >= 2)
{
switch (args[1])
{
case "-c":
{
internetUpdate = false;
break;
}
case "-i":
{
internetUpdate = true;
break;
}
case "-z":
{
noUpdate = true;
break;
}
}
}
//We ignore further arguments
//Now we grab the CCU's reported time
AsynchronousClient targetCCU = new AsynchronousClient();
targetCCU.StartClient(targetCCUaddress, 10001); //Default Port for Litetouch Control = 10001
//Send "GET CLOCK" Command to CCU
//Format = R,DGCLK
string commandString = "R,DGCLK\r";
string responseString = "";
targetCCU.SendCommand(commandString);
responseString = targetCCU.ReceiveResponse();
if (debugFlag)
{
Console.WriteLine("Command Sent: " + commandString);
Console.WriteLine("Response Received: " + responseString);
}
//DateTime oldTime = getCCUTime(targetCCUaddress);
DateTime oldTime = convertCCUTimeResponse(responseString);
Console.WriteLine("Old CCU Time:" + oldTime.ToString("yyyy-MM-dd HH:mm:ss"));
//If we update, we get time from our sources, and then push to CCU
DateTime newTime = DateTime.Parse("1900-01-01"); //Pre-assigned clearly wrong date, in case anything goes wrong
if (!noUpdate)
{
if (internetUpdate)
{
newTime = getInternetTime();
if (debugFlag)
{
Console.WriteLine("NTP Server Time:" + newTime.ToString("yyyy-MM-dd HH:mm:ss"));
}
}
else
{
newTime = getComputerTime();
if (debugFlag)
{
Console.WriteLine("Computer Clock Time:" + newTime.ToString("yyyy-MM-dd HH:mm:ss"));
}
}
commandString = convertNewCCUTime(newTime);
//Send "SET CLOCK" Command to CCU
//Format = R,DSCLK,yyyymmddhhmmss
targetCCU.SendCommand(commandString);
if (debugFlag)
{
Console.WriteLine("Time Update Command Sent:" + commandString);
}
//Send "GET CLOCK" Command to CCU
//Format = R,DGCLK
commandString = "R,DGCLK\r";
responseString = "";
targetCCU.SendCommand(commandString);
responseString = targetCCU.ReceiveResponse();
if (debugFlag)
{
Console.WriteLine("Command Sent: " + commandString);
Console.WriteLine("Response Received: " + responseString);
}
DateTime updatedTime = convertCCUTimeResponse(responseString);
Console.WriteLine("Old CCU Time:" + oldTime.ToString("yyyy-MM-dd HH:mm:ss"));
//Calculate the difference between the times. If they are less than a 10s apart, we will accept it
TimeSpan duration = updatedTime - newTime;
Console.WriteLine("Old CCU Time: " + oldTime);
Console.WriteLine("Updated Time: " + newTime);
Console.WriteLine("CCU Time: " + updatedTime);
Console.WriteLine("Difference:" + duration.TotalSeconds + " seconds");
if (duration.TotalSeconds < 10)
{
Console.WriteLine("Success: " + oldTime);
}
else
{
Console.WriteLine("Something went wrong.");
}
}
targetCCU.StopClient();
Console.WriteLine("Finished");
}
if (debugFlag)
{
Console.WriteLine("End of Program");
}
}
