public async void UpdateConditions()
{
if (_saveable.IsLoading)
{
return;
}
_updateCancellationTokenSource?.Cancel();
if (!RealConditions)
{
IsTemperatureClamped = false;
IsWeatherNotSupported = false;
ManualTime = true;
RealWeather = null;
_weatherTypeHelper.Reset();
}
else
{
ManualTime = RealConditionsManualTime;
using (var cancellation = new CancellationTokenSource()) {
_updateCancellationTokenSource = cancellation;
try {
await RealConditionsHelper.UpdateConditions(SelectedTrack, RealConditionsLocalWeather, RealConditionsTimezones,
RealConditionsManualTime?default(Action <int>) : TryToSetTime, weather => {
RealWeather = weather;
TryToSetTemperature(weather.Temperature);
SelectedWeatherType = weather.Type;
TryToSetWeather();
}, cancellation.Token);
} catch (TaskCanceledException) {} catch (Exception e) {
Logging.Warning(e);
}
_updateCancellationTokenSource = null;
}
}
}
private async Task UpdateConditions(bool reset)
{
_conditionsTokenSource?.Cancel();
var round = _acObject.CurrentRound;
if (round == null)
{
return;
}
if (reset)
{
_weatherTypeHelper.Reset();
}
if (!_currentSet || !_acObject.RealConditions || _acObject.RealConditionsManualTime)
{
_currentRoundTime = round.Time;
}
if (!_currentSet || !_acObject.RealConditions)
{
_currentSet = true;
_currentRoundTemperature = round.Temperature;
_currentRoundWeather = round.Weather;
}
if (!_acObject.RealConditions)
{
OnPropertyChanged(nameof(CurrentRoundWeather));
OnPropertyChanged(nameof(CurrentRoundTemperature));
return;
}
WeatherType?weatherType = null;
ConditionsLoading = true;
using (var cancellation = new CancellationTokenSource()) {
_conditionsTokenSource = cancellation;
try {
await RealConditionsHelper.UpdateConditions(round.Track, false, true,
_acObject.RealConditionsManualTime
?default(Action <int>)
: t => {
_currentRoundTime = t.Clamp(CommonAcConsts.TimeMinimum, CommonAcConsts.TimeMaximum);
}, w => {
_currentRoundTemperature = w.Temperature.Clamp(CommonAcConsts.TemperatureMinimum,
CommonAcConsts.TemperatureMaximum);
weatherType = w.Type;
}, cancellation.Token);
if (cancellation.Token.IsCancellationRequested)
{
return;
}
} finally {
OnPropertyChanged(nameof(CurrentRoundTemperature));
OnPropertyChanged(nameof(CurrentRoundTime));
if (ReferenceEquals(_conditionsTokenSource, cancellation))
{
_conditionsTokenSource = null;
}
}
}
ConditionsLoading = false;
if (weatherType != null)
{
_weatherTypeHelper.SetParams(CurrentRoundTime, CurrentRoundTemperature);
var weather = CurrentRoundWeather;
if (_weatherTypeHelper.TryToGetWeather(weatherType.Value, ref weather))
{
CurrentRoundWeather = weather;
}
else
{
OnPropertyChanged(nameof(CurrentRoundWeather));
}
}
}