public ShadeItemViewModel(FEZHAT.Motor shadeMotor, int operationDuration, string windowName, FEZHAT.RgbLed rgbLed)
{
this.shadeMotor = shadeMotor;
this.operationDuration = operationDuration;
this.windowName = windowName;
this.rgbLed = rgbLed;
operationTimer = new DispatcherTimer {
Interval = TimeSpan.FromMilliseconds(100)
};
operationTimer.Tick += OperationTimer_Tick;
}
private async Task ReceiveCommands()
{
Debug.WriteLine("\nDevice waiting for commands from IoTHub...\n");
Message receivedMessage;
string messageData;
while (true)
{
try
{
receivedMessage = await _deviceClient.ReceiveAsync();
if (receivedMessage != null)
{
messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
Debug.WriteLine("\t{0}>Recieve message:{1}", DateTime.Now.ToLocalTime(), messageData);
tbReceiveStats.Text = "Recieve - " + messageData +
" - @" + DateTime.Now;
var command = messageData.ToLower();
if (command.StartsWith("fezhat:"))
{
var units = command.Split(new char[] { ':' });
var unit = units[1].Split(new char[] { ',' });
foreach (var order in unit)
{
FEZHAT.RgbLed targetLed = null;
var frags = order.Split(new char[] { '=' });
switch (frags[0].ToUpper())
{
case "D2":
targetLed = _fezhat.D2;
break;
case "D3":
targetLed = _fezhat.D3;
break;
}
var orderedColor = FEZHAT.Color.Black;
switch (frags[1].ToLower())
{
case "black":
orderedColor = FEZHAT.Color.Black;
break;
case "red":
orderedColor = FEZHAT.Color.Red;
break;
case "green":
orderedColor = FEZHAT.Color.Green;
break;
case "yellow":
orderedColor = FEZHAT.Color.Yellow;
break;
case "blue":
orderedColor = FEZHAT.Color.Blue;
break;
case "magenta":
orderedColor = FEZHAT.Color.Magneta;
break;
case "cyan":
orderedColor = FEZHAT.Color.Cyan;
break;
case "white":
orderedColor = FEZHAT.Color.White;
break;
}
targetLed.Color = orderedColor;
}
}
await _deviceClient.CompleteAsync(receivedMessage);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
IndicateDebug(FEZHAT.Color.Red, 3600);
}
await Task.Delay(TimeSpan.FromSeconds(10));
}
}