Revert no device stacking (#16608)

Content.Client/Construction/ConstructionSystem.cs

@@ -1,5 +1,4 @@
 using System.Diagnostics.CodeAnalysis;
-using Content.Client.Popups;
 using Content.Shared.Construction;
 using Content.Shared.Construction.Prototypes;
 using Content.Shared.Examine;
@@ -25,7 +24,6 @@ namespace Content.Client.Construction
         [Dependency] private readonly IPlayerManager _playerManager = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly SharedInteractionSystem _interactionSystem = default!;
-        [Dependency] private readonly PopupSystem _popupSystem = default!;
 
         private readonly Dictionary<int, ConstructionGhostComponent> _ghosts = new();
         private readonly Dictionary<string, ConstructionGuide> _guideCache = new();
@@ -190,8 +188,11 @@ namespace Content.Client.Construction
             if (!_interactionSystem.InRangeUnobstructed(user, loc, 20f, predicate: predicate))
                 return false;
 
-            if (!CheckConstructionConditions(prototype, loc, dir, user))
-                return false;
+            foreach (var condition in prototype.Conditions)
+            {
+                if (!condition.Condition(user, loc, dir))
+                    return false;
+            }
 
             ghost = EntityManager.SpawnEntity("constructionghost", loc);
             var comp = EntityManager.GetComponent<ConstructionGhostComponent>(ghost.Value);
@@ -216,27 +217,6 @@ namespace Content.Client.Construction
             return true;
         }
 
-        private bool CheckConstructionConditions(ConstructionPrototype prototype, EntityCoordinates loc, Direction dir,
-            EntityUid user)
-        {
-            foreach (var condition in prototype.Conditions)
-            {
-                if (!condition.Condition(user, loc, dir))
-                {
-                    var message = condition.GenerateGuideEntry()?.Localization;
-                    if (message != null)
-                    {
-                        // Show the reason to the user:
-                        _popupSystem.PopupCoordinates(Loc.GetString(message), loc);
-                    }
-
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
         /// <summary>
         /// Checks if any construction ghosts are present at the given position
         /// </summary>