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Diffstat (limited to 'Impostor-dev/src/Impostor.Api/Events/Managers/IEventManager.cs')
| -rw-r--r-- | Impostor-dev/src/Impostor.Api/Events/Managers/IEventManager.cs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Impostor-dev/src/Impostor.Api/Events/Managers/IEventManager.cs b/Impostor-dev/src/Impostor.Api/Events/Managers/IEventManager.cs new file mode 100644 index 0000000..07a7f7c --- /dev/null +++ b/Impostor-dev/src/Impostor.Api/Events/Managers/IEventManager.cs @@ -0,0 +1,35 @@ +using System; +using System.Threading.Tasks; + +namespace Impostor.Api.Events.Managers +{ + public interface IEventManager + { + /// <summary> + /// Register a temporary event listener. + /// </summary> + /// <param name="listener">Event listener.</param> + /// <param name="invoker">Middleware between the events, which can be used to swap to the correct thread dispatcher.</param> + /// <returns>Disposable that unregisters the callback from the event manager.</returns> + /// <typeparam name="TListener">Type of the event listener.</typeparam> + IDisposable RegisterListener<TListener>(TListener listener, Func<Func<Task>, Task>? invoker = null) + where TListener : IEventListener; + + /// <summary> + /// Returns true if an event with the type <see cref="TEvent"/> is registered. + /// </summary> + /// <returns>True if the <see cref="TEvent"/> is registered.</returns> + /// <typeparam name="TEvent">Type of the event.</typeparam> + bool IsRegistered<TEvent>() + where TEvent : IEvent; + + /// <summary> + /// Call all the event listeners for the type <see cref="TEvent"/>. + /// </summary> + /// <param name="event">The event argument.</param> + /// <typeparam name="TEvent">Type of the event.</typeparam> + /// <returns>A <see cref="ValueTask"/> representing the asynchronous operation.</returns> + ValueTask CallAsync<TEvent>(TEvent @event) + where TEvent : IEvent; + } +}
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