/// <summary>
/// Called by the view or view model to set the fault state on the model
/// </summary>
/// <param name="faultState">The state to fault to</param>
/// <returns>A task which completes when set fault is done </returns>
public async Task SetFaultStateAsync(FaultState faultState)
{
var faultService = Host.GetRunTimeService <IFaultService>();
if (Host.IsConnectedToRunningGateway() && !string.IsNullOrEmpty(DutyCycleChannel) && faultService != null)
{
try
{
switch (faultState)
{
case FaultState.Normal:
await faultService.ClearFaultAsync(DutyCycleChannel);
break;
case FaultState.FaultedHigh:
await faultService.SetFaultValueAsync(DutyCycleChannel, 100.0);
break;
case FaultState.FaultedLow:
await faultService.SetFaultValueAsync(DutyCycleChannel, 0.0);
break;
}
}
catch (CodedException e)
{
FaultCompleteFailure(e);
}
}
}
/// <summary>
/// Raises the FaultStateChanged event. Invoked when the channel value changes.
/// </summary>
/// <param name="newFaultState">The new fault state.</param>
protected virtual void OnFaultStateChanged(FaultState newFaultState)
{
var faultStateChangedSubscribers = FaultStateChanged;
if (faultStateChangedSubscribers != null)
{
faultStateChangedSubscribers(this, new FaultStateChangeEventArgs(newFaultState));
}
}
/// <summary>
/// Creates a new instance of the FaultStateChangeEventArgs class
/// </summary>
/// <param name="newFaultState">The new fault state.</param>
public FaultStateChangeEventArgs(FaultState newFaultState)
{
FaultState = newFaultState;
}
