Reduce nesting

UOP1_Project/Assets/Scripts/Quests/Editor/LocalizationUtils.cs

-using UnityEngine.Localization;
+using System;
+using UnityEngine.Localization;
 using UnityEngine.Localization.Tables;
 
 #if UNITY_EDITOR
 
 public static class LocalizationUtils
 {
-    #if UNITY_EDITOR
+#if UNITY_EDITOR
-    /// <summary>
-    /// (Editor only)
-    /// Gets a locale to use in edit mode in the editor.
-    /// </summary>
-    /// <param name="tableCollection">Optional table collection with which to filter the available locales.</param>
-    /// <returns>The locale, null if none usable found.</returns>
+	/// <summary>
+	/// (Editor only)
+	/// Gets a locale to use in edit mode in the editor.
+	/// </summary>
+	/// <param name="tableCollection">Optional table collection with which to filter the available locales.</param>
+	/// <returns>The locale, null if none usable found.</returns>
-    static Locale Editor_GetValidLocaleInEditMode(LocalizationTableCollection tableCollection)
-    {
-        foreach (var locale in LocalizationEditorSettings.GetLocales())
-        {
-            if (locale != null  &&  (tableCollection == null  ||  tableCollection.GetTable(locale.Identifier) != null))
-                return locale;
-        }
+	static Locale Editor_GetValidLocaleInEditMode(LocalizationTableCollection tableCollection)
+	{
+		foreach (var locale in LocalizationEditorSettings.GetLocales())
+		{
+			if (locale != null && (tableCollection == null || tableCollection.GetTable(locale.Identifier) != null))
+				return locale;
+		}
-        return null;
-    }
+		return null;
+	}
-    #endif
+#endif
-    /// <summary>
-    /// Gets the localized string from an already loaded table, taking into account whether we are in edit mode, play mode, or a build.
-    /// </summary>
-    /// <param name="localizedStringReference">The <see cref="LocalizedString"/>.</param>
-    /// <returns>The localized string.</returns>
+	/// <summary>
+	/// Gets the localized string from an already loaded table, taking into account whether we are in edit mode, play mode, or a build.
+	/// </summary>
+	/// <param name="localizedStringReference">The <see cref="LocalizedString"/>.</param>
+	/// <returns>The localized string.</returns>
-    public static string GetLocalizedStringImmediateSafe(this LocalizedString localizedStringReference)
-    {
-        // If we are in the editor in edit mode, we need to find a valid locale and get the localized string from it:
-        #if UNITY_EDITOR
-        {
-            if (!EditorApplication.isPlaying)
-            {
-                string text = null;
-                if (!localizedStringReference.IsEmpty)
-                {
-                    var tableCollection = LocalizationEditorSettings.GetStringTableCollection(localizedStringReference.TableReference);
-                    Locale locale = Editor_GetValidLocaleInEditMode(tableCollection);
-                    if (locale != null)
-                    {
-                        StringTable table = (StringTable)tableCollection.GetTable(locale.Identifier);
-                        if (table != null)
-                            text = table.GetEntryFromReference(localizedStringReference.TableEntryReference).LocalizedValue;
-                    }
-                }
+	public static string GetLocalizedStringImmediateSafe(this LocalizedString localizedStringReference)
+	{
+		// If we are in the editor in edit mode, we need to find a valid locale and get the localized string from it:
+#if UNITY_EDITOR
+		if (EditorApplication.isPlaying)
+			return String.Empty;
-                return text;
-            }
-        }
-        #endif
+		string text = null;
+		if (!localizedStringReference.IsEmpty)
+		{
+			var tableCollection = LocalizationEditorSettings.GetStringTableCollection(localizedStringReference.TableReference);
+			Locale locale = Editor_GetValidLocaleInEditMode(tableCollection);
+			if (locale != null)
+			{
+				StringTable table = (StringTable)tableCollection.GetTable(locale.Identifier);
+				if (table != null)
+					text = table.GetEntryFromReference(localizedStringReference.TableEntryReference).LocalizedValue;
+			}
+		}
+		return text;
+#endif
-        // At runtime (build or editor in play mode), we just get the localized string normally:
-        return localizedStringReference.GetLocalizedString().Result;
-    }
+		// At runtime (build or editor in play mode), we just get the localized string normally:
+		return localizedStringReference.GetLocalizedString().Result;
+	}
 }

UOP1_Project/Assets/Scripts/Quests/Editor/QuestEditorWindow.cs

 
     private void SetUpQuestPreview(QuestSO quest)
     {
-	    if (quest != null)
-	    {
-		    LoadActorImage(quest.Steps[0].Actor.name);
+	    if (quest == null)
+		    return;
-		    //Clear actor conversations area
-		    VisualElement actorConversationsVE = rootVisualElement.Q<VisualElement>("actor-conversations");
-		    actorConversationsVE.Clear();
+	    LoadActorImage(quest.Steps[0].Actor.name);
+
+	    //Clear actor conversations area
+	    rootVisualElement.Q<VisualElement>("actor-conversations").Clear();
-		    foreach (StepSO step in quest.Steps)
-		    {
-			    LoadAndInitStepUXML(step);
-		    }
-	    }
+	    foreach (StepSO step in quest.Steps)
+		    LoadAndInitStepUXML(step);
     }
 
     private void LoadAndInitStepUXML(StepSO step)