/// <summary>
/// Initializes a new instance of the <see cref="NotifyChangeMonitor{T}"/> class.
/// </summary>
/// <param name="obj">Object to monitor.</param>
public NotifyChangeMonitor(T obj)
{
this.obj = obj;
this.obj.PropertyChanged += (sender, args) => PropertiesChanged.Add(args.PropertyName);
this.obj.OnChanged += (sender, wasChanged) => StateChanges.Add(wasChanged);
}
private void AddStateChange(SaleStateChange stateChange, bool isInitialStateChange)
{
if (stateChange is null)
{
throw new BaristaException("invalid_sale_state_change", "The state change is empty.");
}
ValidateStateChange(stateChange.State, isInitialStateChange);
StateChanges.Add(stateChange);
SetUpdatedNow();
}
public void TrackStateChange(State <T> oldState, State <T> newState)
{
if (TrackChanges)
{
if (oldState != null)
{
StateChangeRecord <T> record = new StateChangeRecord <T>(oldState.Name, newState.Name, TimingFunction.Invoke());
StateChanges.Add(record);
}
}
}