code restructure

Multiselect/MultiSelectDebug.cs

@@ -0,0 +1,58 @@
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace UIFixes
+{
+    public class MultiSelectDebug : MonoBehaviour
+    {
+        private GUIStyle guiStyle;
+        private Rect guiRect = new(20, 70, 0, 0);
+
+        GUIContent guiContent;
+
+        public void OnGUI()
+        {
+            if (!MultiSelect.Enabled || !Settings.ShowMultiSelectDebug.Value)
+            {
+                return;
+            }
+
+            guiStyle ??= new GUIStyle(GUI.skin.box)
+            {
+                alignment = TextAnchor.MiddleLeft,
+                fontSize = 14,
+                margin = new RectOffset(3, 3, 3, 3),
+                richText = true
+            };
+
+            guiContent ??= new GUIContent();
+
+            StringBuilder builder = new();
+
+            builder.Append("<b>MultiSelect</b>\n");
+            builder.AppendFormat("Active: <color={0}>{1}</color>\n", MultiSelect.Active ? "green" : "red", MultiSelect.Active);
+            builder.AppendFormat("Items: <color=yellow>{0}</color>\n", MultiSelect.Count);
+
+            foreach (ItemContextClass itemContext in MultiSelect.ItemContexts)
+            {
+                builder.AppendFormat("x{0} {1}\n", itemContext.Item.StackObjectsCount, itemContext.Item.ToString());
+            }
+
+            if (MultiSelect.SecondaryContexts.Any())
+            {
+                builder.AppendFormat("Secondary Items: <color=yellow>{0}</color>\n", MultiSelect.SecondaryCount);
+                foreach (ItemContextClass itemContext in MultiSelect.SecondaryContexts)
+                {
+                    builder.AppendFormat("x{0} {1}\n", itemContext.Item.StackObjectsCount, itemContext.Item.ToString());
+                }
+            }
+
+            guiContent.text = builder.ToString();
+
+            guiRect.size = guiStyle.CalcSize(guiContent);
+
+            GUI.Box(guiRect, guiContent, guiStyle);
+        }
+    }
+}