public Setting([DisallowNull] TTarget target, Expression <Func <TTarget, TProperty> > selector)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (selector == null)
{
throw new ArgumentNullException(nameof(selector));
}
if (PropertyHelper <TTarget> .GetProperty(selector) is not {
} pr)
{
throw new InvalidOperationException($"The expression {selector} is not a valid property selector");
}
Value = (TProperty?)pr.GetValue(target);
SetValueCommand = ReactiveCommand.Create(() => pr.SetValue(target, Value));
ShowNotificationCommand = ReactiveCommand.Create(() => NotificationHelpers.Show(new RestartViewModel("To apply the new setting, Wasabi Wallet needs to be restarted")));
this.WhenAnyValue(x => x.Value)
.ObserveOn(RxApp.MainThreadScheduler)
.Skip(1)
.Select(_ => Unit.Default)
.InvokeCommand(SetValueCommand);
this.WhenAnyValue(x => x.Value)
.Skip(1)
.Throttle(TimeSpan.FromMilliseconds(SettingsTabViewModelBase.ThrottleTime + 50))
.ObserveOn(RxApp.MainThreadScheduler)
.Where(_ => SettingsTabViewModelBase.CheckIfRestartIsNeeded())
.Select(_ => Unit.Default)
.InvokeCommand(ShowNotificationCommand);
}