logout work

MCTG/ConsoleApp/Menu/Core/PlainText.cs

@@ -25,7 +25,7 @@ namespace ConsoleApp.Menu.Core
         #endregion
 
         #region IMenu implementation
-        public IMenu? Return() { return null; }
+        public virtual IMenu? Return() { return null; }
         public void Display()
         {
             Console.Clear();

MCTG/ConsoleApp/Menu/LogoutButton.cs

@@ -0,0 +1,27 @@
+using ConsoleApp.Menu.Core;
+using Model.Managers;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp.Menu
+{
+    internal class LogoutButton : PlainText
+    {
+        MasterManager _masterMgr;
+
+        public LogoutButton(MasterManager masterManager)
+            : base("Logout ? ('ENTER' yes, '<' no)")
+        {
+            _masterMgr = masterManager;
+        }
+
+        public override IMenu? Return()
+        {
+            _masterMgr.Logout();
+            return base.Return();
+        }
+    }
+}

MCTG/ConsoleApp/Menu/MainMenu.cs

@@ -19,12 +19,14 @@ namespace ConsoleApp.Menu
             : base("Main menu")
         {
             _allSelectors.Add(new Selector<IMenu>(
-                      new SearcherRecipe(masterManager.DataMgr.GetRecipes("search")), "Recipe search"));
+                new SearcherRecipe(masterManager.DataMgr.GetRecipes("search")), "Recipe search"));
 
             _allSelectors.Add(
-                      new Selector<IMenu>(new ConnectionMenu(masterManager), "Connection"));
+                new Selector<IMenu>(new ConnectionMenu(masterManager), "Connection"));
             _allSelectors.Add(
-                      new Selector<IMenu>(new ProfileMenu(masterManager), "User profile"));
+                new Selector<IMenu>(new ProfileMenu(masterManager), "User profile"));
+            _allSelectors.Add(
+                new Selector<IMenu>(new LogoutButton(masterManager), "Logout"));
         }
 
         protected override List<Selector<IMenu>> SearchInSelection()
@@ -32,7 +34,8 @@ namespace ConsoleApp.Menu
             List<Selector<IMenu>> selectors = base.SearchInSelection();
 
             if (MasterManager.CurrentConnectedUser == null)
-                return selectors.Except(selectors.Where(s => s.Line == "User profile")).ToList();
+                return selectors.Except(selectors.Where(s => s.Line == "User profile"))
+                                .Except(selectors.Where(s => s.Line == "Logout")).ToList();
             else
                 return selectors.Except(selectors.Where(s => s.Line == "Connection")).ToList();
         }

MCTG/ConsoleApp/MenuManager.cs

@@ -76,6 +76,7 @@ namespace ConsoleApp
                     case ConsoleKey.Enter:
                         IMenu? retMenu = menuOnHead.Return();
                         if (retMenu is null) MenuCallStack.Pop();
+                        else if (ReferenceEquals(retMenu, menuOnHead)) break;
                         else MenuCallStack.Push(retMenu);
                         break;
                     case ConsoleKey.LeftArrow: