More work on blueprint MCP

Plugins/UEWingman/Source/UEWingman/HalfBaked/Blueprint_Dump.h

@@ -24,13 +24,13 @@ class UWing_Blueprint_Dump : public UObject, public IWingHandler
 	GENERATED_BODY()
 
 public:
-	UPROPERTY(meta=(Description="Blueprint name or package path"))
+	UPROPERTY(meta=(Description="Blueprint path"))
 	FString Blueprint;
 
 	virtual FString GetDescription() const override
 	{
 		return TEXT("Dump a Blueprint's structure: variables, interfaces, components, "
-			"and graph names. Does not include graph contents (use DumpGraphs for that).");
+			"and graph names. Does not include graph contents (use Graph_Dump for that).");
 	}
 
 	virtual void Handle() override

Plugins/UEWingman/Source/UEWingman/Handlers/Asset_ContentBrowse.h

@@ -0,0 +1,103 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "WingServer.h"
+#include "WingHandler.h"
+#include "WingUtils.h"
+#include "AssetRegistry/AssetRegistryModule.h"
+#include "AssetRegistry/IAssetRegistry.h"
+#include "Asset_ContentBrowse.generated.h"
+
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+
+UCLASS()
+class UWing_Asset_ContentBrowse : public UObject, public IWingHandler
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(meta=(Description="Content browser path to list, e.g. /Game or /Game/Maps"))
+	FString Path;
+
+	virtual FString GetDescription() const override
+	{
+		return TEXT("List the subfolders and assets inside a content browser folder.");
+	}
+
+	static FString GetExtraInfoString(const FAssetData& Data)
+	{
+		FString ParentClassName;
+		if (Data.GetTagValue(FName(TEXT("ParentClass")), ParentClassName))
+		{
+			int32 DotIndex;
+			if (ParentClassName.FindLastChar('.', DotIndex))
+				ParentClassName = ParentClassName.Mid(DotIndex + 1);
+			ParentClassName.RemoveFromEnd(TEXT("'"));
+			return FString::Printf(TEXT("(parent: %s)"), *ParentClassName);
+		}
+		return FString();
+	}
+
+	static FString GetAssetTypeString(const FAssetData& Data)
+	{
+		FString AssetType = WingUtils::FormatName(Data.GetClass());
+		FString BlueprintTypeTag;
+		if (Data.GetTagValue(FName(TEXT("BlueprintType")), BlueprintTypeTag))
+		{
+			BlueprintTypeTag.RemoveFromStart(TEXT("BPTYPE_"));
+			if (BlueprintTypeTag == TEXT("Normal"))
+				AssetType = TEXT("Blueprint");
+			else if (BlueprintTypeTag == TEXT("Const"))
+				AssetType = TEXT("ConstBlueprint");
+			else
+				AssetType = BlueprintTypeTag;
+		}
+		return AssetType;
+	}
+
+	virtual void Handle() override
+	{
+		// Normalize: strip trailing slash
+		while (Path.EndsWith(TEXT("/")))
+		{
+			Path.LeftChopInline(1);
+		}
+
+		IAssetRegistry& AR = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry").Get();
+
+		TArray<FString> Results;
+		AR.EnumerateSubPaths(Path, [&Results](FString SubPath)
+		{
+			Results.Add(FString::Printf(TEXT("[Folder] %s\n"), *SubPath));
+			return true;
+		}, false);
+
+		// Collect assets in this folder (non-recursive)
+		FARFilter Filter;
+		Filter.PackagePaths.Add(FName(*Path));
+		Filter.bRecursivePaths = false;
+		TArray<FAssetData> Assets;
+		AR.GetAssets(Filter, Assets);
+
+		for (const FAssetData &Asset : Assets)
+		{
+			if (Asset.IsRedirector()) continue;
+			FString TypeString = GetAssetTypeString(Asset);
+			FString ExtraInfo = GetExtraInfoString(Asset);
+			Results.Add(FString::Printf(TEXT("%-30s  %s  %s\n"),
+				*TypeString, *Asset.PackageName.ToString(), *ExtraInfo));
+		}
+
+		Results.Sort();
+		for (const FString &Result : Results) UWingServer::Print(Result);
+
+		if (Results.IsEmpty())
+		{
+			UWingServer::Printf(TEXT("No contents found at '%s'.\n"), *Path);
+			return;
+		}
+	}
+};

Plugins/UEWingman/Source/UEWingman/Handlers/BlueprintVariable_Create.h

@@ -63,7 +63,7 @@ public:
 		}
 
 		// Find the newly created variable description
-		FBlueprintVar Editor(BP, Name);
+		FWingBlueprintVar Editor(BP, Name);
 		if (Editor.NotFound()) return;
 
 		// Apply config if provided

Plugins/UEWingman/Source/UEWingman/Handlers/BlueprintVariable_Delete.h

@@ -38,7 +38,7 @@ public:
 		UBlueprint* BP = F.Walk(Blueprint).Cast<UBlueprint>();
 		if (!BP) return;
 
-		FBlueprintVar Editor(BP, Variable);
+		FWingBlueprintVar Editor(BP, Variable);
 		if (Editor.NotFound()) return;
 
 		FBlueprintEditorUtils::RemoveMemberVariable(BP, Editor.Desc->VarName);

Plugins/UEWingman/Source/UEWingman/Handlers/BlueprintVariable_Dump.h

@@ -38,7 +38,7 @@ public:
 		UBlueprint* BP = F.Walk(Blueprint).Cast<UBlueprint>();
 		if (!BP) return;
 
-		FBlueprintVar Editor(BP, Variable);
+		FWingBlueprintVar Editor(BP, Variable);
 		if (Editor.NotFound()) return;
 
 		UWingServer::Printf(TEXT("Variable %s in %s:\n"), *Variable, *WingUtils::FormatName(BP));

Plugins/UEWingman/Source/UEWingman/Handlers/BlueprintVariable_Modify.h

@@ -44,7 +44,7 @@ public:
 		UBlueprint* BP = F.Walk(Blueprint).Cast<UBlueprint>();
 		if (!BP) return;
 
-		FBlueprintVar Editor(BP, Variable);
+		FWingBlueprintVar Editor(BP, Variable);
 		if (Editor.NotFound()) return;
 
 		if (!Properties.Json || Properties.Json->Values.Num() == 0)

Plugins/UEWingman/Source/UEWingman/Private/WingBlueprintVar.cpp

@@ -6,7 +6,7 @@
 #include "EdGraphSchema_K2.h"
 #include "Kismet2/BlueprintEditorUtils.h"
 
-FBlueprintVar::FBlueprintVar(UBlueprint* BP, const FString& VarName)
+FWingBlueprintVar::FWingBlueprintVar(UBlueprint* BP, const FString& VarName)
 {
 	FName VarFName(*VarName);
 	int32 VarIndex = FBlueprintEditorUtils::FindNewVariableIndex(BP, VarFName);
@@ -27,7 +27,7 @@ FBlueprintVar::FBlueprintVar(UBlueprint* BP, const FString& VarName)
 	}
 }
 
-void FBlueprintVar::Dump()
+void FWingBlueprintVar::Dump()
 {
 	LoadFlags();
 	LoadDefault();
@@ -41,7 +41,7 @@ void FBlueprintVar::Dump()
 	}
 }
 
-bool FBlueprintVar::ApplyJson(const FJsonObject* Json)
+bool FWingBlueprintVar::ApplyJson(const FJsonObject* Json)
 {
 	bool bHasDefault = Json->HasField(TEXT("DefaultValue"));
 	bool bHasType = Json->HasField(TEXT("VarType"));
@@ -66,7 +66,7 @@ bool FBlueprintVar::ApplyJson(const FJsonObject* Json)
 	return true;
 }
 
-void FBlueprintVar::LoadFlags()
+void FWingBlueprintVar::LoadFlags()
 {
 	InstanceEditable   = !(Desc->PropertyFlags & CPF_DisableEditOnInstance);
 	BlueprintReadOnly  =  (Desc->PropertyFlags & CPF_BlueprintReadOnly) != 0;
@@ -80,7 +80,7 @@ void FBlueprintVar::LoadFlags()
 		Description.Empty();
 }
 
-void FBlueprintVar::LoadDefault()
+void FWingBlueprintVar::LoadDefault()
 {
 	if (DefaultValueProp)
 		DefaultValue = DefaultValueProp.GetText();
@@ -88,7 +88,7 @@ void FBlueprintVar::LoadDefault()
 		DefaultValue.Empty();
 }
 
-void FBlueprintVar::SaveFlags()
+void FWingBlueprintVar::SaveFlags()
 {
 	// CPF flags
 	if (InstanceEditable)
@@ -124,14 +124,14 @@ void FBlueprintVar::SaveFlags()
 		Desc->RemoveMetaData(TEXT("tooltip"));
 }
 
-bool FBlueprintVar::SaveDefault()
+bool FWingBlueprintVar::SaveDefault()
 {
 	if (DefaultValueProp)
 		return DefaultValueProp.SetText(DefaultValue);
 	return true;
 }
 
-TArray<WingProperty> FBlueprintVar::MergedProperties()
+TArray<WingProperty> FWingBlueprintVar::MergedProperties()
 {
 	TArray<WingProperty> Props = WingProperty::GetAll(
 		FBPVariableDescription::StaticStruct(), Desc, CPF_Edit);
@@ -143,7 +143,7 @@ TArray<WingProperty> FBlueprintVar::MergedProperties()
 	WingProperty::Remove(Props, TEXT("DefaultValue"));
 
 	Props.Append(WingProperty::GetAll(
-		FBlueprintVar::StaticStruct(), this, (EPropertyFlags)0));
+		FWingBlueprintVar::StaticStruct(), this, (EPropertyFlags)0));
 
 	// Remove DefaultValue if we don't have a CDO property to back it.
 	if (!DefaultValueProp)

Plugins/UEWingman/Source/UEWingman/Private/WingUtils.cpp

@@ -313,7 +313,6 @@ TArray<UEdGraphNode*> WingUtils::AllNodes(UBlueprint* BP)
 bool WingUtils::SaveBlueprintPackage(UBlueprint* BP)
 {
 	UPackage* Package = BP->GetPackage();
-	UE_LOG(LogTemp, Display, TEXT("UEWingman: SaveBlueprintPackage — begin for '%s'"), *BP->GetName());
 
 	// 1. Build absolute package filename — use .umap for map packages, .uasset otherwise
 	FString PackageExtension = Package->ContainsMap()
@@ -688,8 +687,7 @@ FString WingUtils::GetHandlerName(UClass* HandlerClass)
 {
 	FString Name = HandlerClass->GetName();
 	// Strip "Wing_" prefix
-	if (Name.StartsWith(TEXT("Wing_")))
-		Name = Name.Mid(4);
+	Name.RemoveFromStart(TEXT("Wing_"));
 	return Name;
 }
 
@@ -701,8 +699,7 @@ FString WingUtils::GetHandlerGroup(UClass* HandlerClass)
 {
 	FString Name = HandlerClass->GetName();
 	// Strip "Wing_" prefix
-	if (Name.StartsWith(TEXT("Wing_")))
-		Name = Name.Mid(4);
+	Name.RemoveFromStart(TEXT("Wing_"));
 	// Everything before the underscore is the group
 	int32 UnderscoreIdx;
 	if (Name.FindChar(TEXT('_'), UnderscoreIdx))

Plugins/UEWingman/Source/UEWingman/Public/WingBlueprintVar.h

@@ -10,15 +10,15 @@
 // and metadata as simple UPROPERTYs that the property system can
 // populate from JSON.
 USTRUCT()
-struct FBlueprintVar
+struct FWingBlueprintVar
 {
 	GENERATED_BODY()
 
 	FBPVariableDescription* Desc = nullptr;
 	WingProperty DefaultValueProp;
 
-	FBlueprintVar() = default;
-	FBlueprintVar(UBlueprint* BP, const FString& VarName);
+	FWingBlueprintVar() = default;
+	FWingBlueprintVar(UBlueprint* BP, const FString& VarName);
 
 	bool NotFound() const { return Desc == nullptr; }