Initial commit

CommandHandler/Commands/ChangeNavigationStateCommand.cs

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+
+using CommandHandler.Navigation;
+
+namespace CommandHandler.Commands;
+
+internal class ChangeNavigationStateCommand(INavigationContext context, INavigationState state) : ICommand
+{
+    public Task Execute()
+    {
+        context.SetState(state);
+        return Task.CompletedTask;
+    }
+}

CommandHandler/Commands/CombinedCommand.cs

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+namespace CommandHandler.Commands;
+
+internal class CombinedCommand(params ICommand[] commands) : ICommand
+{
+    public async Task Execute()
+    {
+        foreach (var command in commands)
+        {
+            await command.Execute();
+        }
+    }
+}

CommandHandler/Commands/DrawMenuCommand.cs

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+using CommandHandler.Navigation;
+
+namespace CommandHandler.Commands;
+
+internal class DrawMenuCommand(INavigationDrawer navigationDrawer) : ICommand
+{
+    public Task Execute()
+    {
+        Console.Write(navigationDrawer.DrawNavigationMenu());
+        return Task.CompletedTask;
+    }
+}

CommandHandler/Commands/EmptyCommand.cs

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+namespace CommandHandler.Commands;
+
+internal class EmptyCommand : ICommand
+{
+    public Task Execute()
+    {
+        return Task.CompletedTask;
+    }
+}

CommandHandler/Commands/ExitCommand.cs

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+namespace CommandHandler.Commands;
+
+internal class ExitCommand : ICommand
+{
+    public Task Execute()
+    {
+        ApplicationContext.IsRan = false;
+        return Task.CompletedTask;
+    }
+}

CommandHandler/Commands/ICommand.cs

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+namespace CommandHandler.Commands;
+
+internal interface ICommand
+{
+    Task Execute();
+}