private async void UpdateTimeAndDate(ThreadPoolTimer timer)
{
var now = DateTime.Now;
string time = now.ToString("hh:mm tt");
if (time.StartsWith("0"))
{
time = time.Substring(1);
}
CurrentTime = time;
// Standard long date format using the current system language
CurrentDate = now.Date.ToString("D");
// Check to see if enough time has passed since the last reading in order to send a new message
TimeSpan diff = now.Subtract(_latestMessageTimestamp);
if (diff.TotalMinutes >= MessageTimeLimit)
{
// Upload Temperature and Humidity readings to the Azure IoT Hub, if configured
_latestMessageTimestamp = now;
await _sensorServer.SendSensorDataToAzureAsync();
if (Settings.MapFlipEnabled)
{
FlipDisplay();
}
}
// Rough estimates for sunrise and sunset
var sunset = DateTime.Parse("8:00 PM");
var sunrise = DateTime.Parse("5:00 AM");
ColorScheme = (now > sunrise && now < sunset) ? MapColorScheme.Light : MapColorScheme.Dark;
}
