punish v6.8.18.0

Questionable/Questionable.Controller.Steps.Common/AbstractDelayedTaskExecutor.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace Questionable.Controller.Steps.Common;
+
+internal abstract class AbstractDelayedTaskExecutor<T> : TaskExecutor<T> where T : class, ITask
+{
+	private DateTime _continueAt;
+
+	protected TimeSpan Delay { get; set; }
+
+	protected AbstractDelayedTaskExecutor()
+		: this(TimeSpan.FromSeconds(5L))
+	{
+	}
+
+	protected AbstractDelayedTaskExecutor(TimeSpan delay)
+	{
+		Delay = delay;
+	}
+
+	protected sealed override bool Start()
+	{
+		bool result = StartInternal();
+		_continueAt = DateTime.Now.Add(Delay);
+		return result;
+	}
+
+	protected abstract bool StartInternal();
+
+	public override ETaskResult Update()
+	{
+		if (_continueAt >= DateTime.Now)
+		{
+			return ETaskResult.StillRunning;
+		}
+		return UpdateInternal();
+	}
+
+	protected virtual ETaskResult UpdateInternal()
+	{
+		return ETaskResult.TaskComplete;
+	}
+}