/// <summary>
/// Defines an action to take any time <see cref="TTrigger"/> occurs.
/// </summary>
/// <typeparam name="TRequest">Parameter to be passed in from FireTrigger.</typeparam>
/// <param name="trigger">The <see cref="TTrigger"/> for the action.</param>
/// <param name="action">The action to execute.</param>
/// <remarks><see cref="StateConfiguration{T,TState,TTrigger}"/> also has trigger actions that should only occur while T is in a specific state.</remarks>
/// <returns></returns>
public IStateMachine <T, TState, TTrigger> AddTriggerAction <TRequest>(TTrigger trigger, Action <T, TRequest> action)
{
if (_triggerActions.ContainsKey(trigger))
{
throw new InvalidOperationException($"Only one action is allowed for {trigger} trigger.");
}
_triggerActions.Add(trigger, TriggerActionFactory <T, TTrigger> .GetTriggerAction(action));
return(this);
}
/// <summary>
/// Defines an action to execute when a specified <see cref="TTrigger"/> occurs.
/// </summary>
/// <param name="trigger">The <see cref="TTrigger"/> for the action.</param>
/// <param name="action">The action to execute.</param>
/// <returns></returns>
public IStateConfigurationAsync <T, TState, TTrigger> AddTriggerAction(TTrigger trigger, Func <T, CancellationToken, Task> action)
{
if (_triggerActions.ContainsKey(trigger))
{
throw new InvalidOperationException($"Only one action is allowed for {trigger} trigger.");
}
_triggerActions.Add(trigger, TriggerActionFactory <T, TTrigger> .GetTriggerAction(action));
return(this);
}