C# throw an error if filtering results in 0 items in menu

manups4e · Jun 1, 2024 · 5e1692f · 5e1692f
1 parent 4f72a21
commit 5e1692f
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Showing 5 changed files with 16 additions and 6 deletions.
diff --git a/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/MissionsListColumn.cs b/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/MissionsListColumn.cs
@@ -308,6 +308,8 @@ public void FilterMissions(Func<MissionItem, bool> predicate)
                 }
                 Clear();
                 Items = _unfilteredItems.Where(predicate.Invoke).ToList();
+                if (Items.Count == 0)
+                    throw new Exception("Predicate resulted in a filtering of 0 items.. missions column cannot rebuild!");
                 Pagination.TotalItems = Items.Count;
                 if (Parent != null && Parent.Visible)
                 {
@@ -319,7 +321,7 @@ public void FilterMissions(Func<MissionItem, bool> predicate)
             }
             catch (Exception ex)
             {
-                Debug.WriteLine("ScaleformUI - " + ex.ToString());
+                Debug.WriteLine("^1ScaleformUI - " + ex.ToString());
             }
         }
 

diff --git a/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/PlayerListColumn.cs b/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/PlayerListColumn.cs
@@ -332,6 +332,8 @@ public void FilterPlayers(Func<LobbyItem, bool> predicate)
                 }
                 Clear();
                 Items = _unfilteredItems.Where(predicate.Invoke).ToList();
+                if (Items.Count == 0)
+                    throw new Exception("Predicate resulted in a filtering of 0 items.. players column cannot rebuild!");
                 Pagination.TotalItems = Items.Count;
                 if (Parent != null && Parent.Visible)
                 {
@@ -343,7 +345,7 @@ public void FilterPlayers(Func<LobbyItem, bool> predicate)
             }
             catch (Exception ex)
             {
-                Debug.WriteLine("ScaleformUI - " + ex.ToString());
+                Debug.WriteLine("^1ScaleformUI - " + ex.ToString());
             }
         }
 

diff --git a/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/SettingsListColumn.cs b/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/SettingsListColumn.cs
@@ -590,6 +590,8 @@ public void FilterSettings(Func<UIMenuItem, bool> predicate)
                 }
                 Clear();
                 Items = _unfilteredItems.Where(predicate.Invoke).ToList();
+                if (Items.Count == 0)
+                    throw new Exception("Predicate resulted in a filtering of 0 items.. settings column cannot rebuild!");
                 Pagination.TotalItems = Items.Count;
                 if (Parent != null && Parent.Visible)
                 {
@@ -601,7 +603,7 @@ public void FilterSettings(Func<UIMenuItem, bool> predicate)
             }
             catch (Exception ex)
             {
-                Debug.WriteLine("ScaleformUI - " + ex.ToString());
+                Debug.WriteLine("^1ScaleformUI - " + ex.ToString());
             }
         }
 

diff --git a/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/StoreListColumn.cs b/ScaleformUI_Csharp/Menus/Pause Menus/Elements/Columns/StoreListColumn.cs
@@ -305,6 +305,8 @@ public void FilterMissions(Func<StoreItem, bool> predicate)
                 }
                 Clear();
                 Items = _unfilteredItems.Where(predicate.Invoke).ToList();
+                if (Items.Count == 0)
+                    throw new Exception("Predicate resulted in a filtering of 0 items.. store column cannot rebuild!");
                 Pagination.TotalItems = Items.Count;
                 if (Parent != null && Parent.Visible)
                 {
@@ -316,7 +318,7 @@ public void FilterMissions(Func<StoreItem, bool> predicate)
             }
             catch (Exception ex)
             {
-                Debug.WriteLine("ScaleformUI - " + ex.ToString());
+                Debug.WriteLine("^1ScaleformUI - " + ex.ToString());
             }
         }
 

diff --git a/ScaleformUI_Csharp/Menus/UIMenu/UIMenu.cs b/ScaleformUI_Csharp/Menus/UIMenu/UIMenu.cs
@@ -2608,18 +2608,20 @@ public void SortMenuItems(Comparison<UIMenuItem> compare)
         public void FilterMenuItems(Func<UIMenuItem, bool> predicate)
         {
             if (itemless) throw new("ScaleformUI - You can't compare or sort an itemless menu");
-            try 
+            try
             { 
                 MenuItems[CurrentSelection].Selected = false;
                 _unfilteredMenuItems = MenuItems.ToList();
                 Clear();
                 MenuItems = _unfilteredMenuItems.Where(predicate.Invoke).ToList();
+                if (MenuItems.Count == 0)
+                    throw new Exception("Predicate resulted in a filtering of 0 items.. menu cannot rebuild!");
                 Pagination.TotalItems = MenuItems.Count;
                 BuildUpMenuAsync(true);
             }
             catch (Exception ex)
             {
-                Debug.WriteLine("ScaleformUI - " + ex.ToString());
+                Debug.WriteLine("^1ScaleformUI - " + ex.ToString());
             }
         }