private static void processCommand(C2DCommand c2dCommand)
{
switch (c2dCommand.command)
{
case C2DCommand.COMMAND_CUTOUT_SPEED_WARNING:
displayReceivedCommand(c2dCommand, ConsoleColor.Yellow);
break;
case C2DCommand.COMMAND_REPAIR_WARNING:
displayReceivedCommand(c2dCommand, ConsoleColor.Red);
break;
case C2DCommand.COMMAND_TURN_ONOFF:
displayReceivedCommand(c2dCommand, ConsoleColor.Green);
_isStopped = c2dCommand.value.Equals("0"); // 0 means turn the machine off, otherwise is turning on.
break;
case C2DCommand.COMMAND_RESET_DEPRECIATION:
displayReceivedCommand(c2dCommand, ConsoleColor.Cyan);
try
{
_currentDepreciation = Convert.ToDouble(c2dCommand.value);
}
catch (Exception ex)
{
Console.WriteLine("Unable to convert '{0}' to a Double. \n\nException={1}", c2dCommand.value, ex.ToString());
}
break;
default:
Console.WriteLine("IT IS NOT A SUPPORTED COMMAND!");
break;
}
}
private static async void receiveCloudToDeviceMessageAsync()
{
Console.WriteLine("\nReceiving cloud to device messages from service");
while (true)
{
Message receivedMessage = await _deviceClient.ReceiveAsync();
if (receivedMessage == null)
{
continue; // It returns null after a specifiable timeout period (in this case, the default of one minute is used)
}
string msg = Encoding.ASCII.GetString(receivedMessage.GetBytes());
try
{
C2DCommand c2dCommand = JsonConvert.DeserializeObject <C2DCommand>(msg);
processCommand(c2dCommand);
}
catch (Exception e)
{
Console.WriteLine("CANNOT PROCESS THIS COMMAND!");
}
await _deviceClient.CompleteAsync(receivedMessage);
}
}
private static void displayReceivedCommand(C2DCommand c2dCommand, ConsoleColor color)
{
Console.ForegroundColor = color;
Console.WriteLine("Received message: {0}, {1}, {2}\n", c2dCommand.command, c2dCommand.value, c2dCommand.time);
Console.ResetColor();
}