#pragma once #include "CoreMinimal.h" #include "Dom/JsonValue.h" #include "Dom/JsonObject.h" class FBlueprintHandlers { public: // Register all blueprint handlers static void RegisterHandlers(class FMCPHandlerRegistry& Registry); // Reusable type-string -> pin-type resolver. Shared with other categories // (e.g. AssetHandlers UserDefinedStruct authoring, #735) so a single mapping // of "bool"/"int"/"Vector"/"Actor*"/etc. serves every authoring surface. static struct FEdGraphPinType MakePinType(const FString& TypeStr); // The container layer over MakePinType, and its inverse. ParsePinTypeSpec // accepts everything MakePinType does plus "int[]", "array", // "set" and "map"; PinTypeSpec reports a pin type in // exactly that vocabulary, so a read can be handed straight back as a // write. Both live here rather than in a file-local helper because the // user-type and depth handlers need the identical spelling, and the module // is a unity build where a copied helper is a redefinition (C2084). // Defined in BlueprintHandlers_UserTypes.cpp. static bool ParsePinTypeSpec(const FString& TypeStr, struct FEdGraphPinType& OutType, FString& OutError); static FString PinTypeSpec(const struct FEdGraphPinType& PinType, bool& bOutRoundTrips); private: // Handler implementations static TSharedPtr CreateBlueprint(const TSharedPtr& Params); static TSharedPtr ReadBlueprint(const TSharedPtr& Params); static TSharedPtr AddVariable(const TSharedPtr& Params); static TSharedPtr AddComponent(const TSharedPtr& Params); static TSharedPtr AddBlueprintInterface(const TSharedPtr& Params); static TSharedPtr CompileBlueprint(const TSharedPtr& Params); static TSharedPtr SearchNodeTypes(const TSharedPtr& Params); static TSharedPtr ListNodeTypes(const TSharedPtr& Params); static TSharedPtr ListBlueprintVariables(const TSharedPtr& Params); static TSharedPtr SetVariableProperties(const TSharedPtr& Params); static TSharedPtr CreateFunction(const TSharedPtr& Params); static TSharedPtr ListBlueprintFunctions(const TSharedPtr& Params); static TSharedPtr AddNode(const TSharedPtr& Params); static TSharedPtr ReadBlueprintGraph(const TSharedPtr& Params); static TSharedPtr AddEventDispatcher(const TSharedPtr& Params); static TSharedPtr RenameFunction(const TSharedPtr& Params); static TSharedPtr DeleteFunction(const TSharedPtr& Params); static TSharedPtr CreateBlueprintInterface(const TSharedPtr& Params); // #688: override an inherited interface / parent (virtual) function with the // correct signature so it binds as the override; plus list what can be overridden. static TSharedPtr OverrideFunction(const TSharedPtr& Params); static TSharedPtr ListOverridableFunctions(const TSharedPtr& Params); static TSharedPtr ConnectPins(const TSharedPtr& Params); static TSharedPtr DeleteNode(const TSharedPtr& Params); static TSharedPtr SetNodeProperty(const TSharedPtr& Params); static TSharedPtr ListGraphs(const TSharedPtr& Params); static TSharedPtr ResolveGraph(const TSharedPtr& Params); static TSharedPtr SetComponentProperty(const TSharedPtr& Params); // #442: dedicated OverrideMaterials writer for mesh-component templates. static TSharedPtr SetComponentOverrideMaterials(const TSharedPtr& Params); // #457: timeline track authoring (float / vector / linear-color / event). static TSharedPtr AddTimelineTrack(const TSharedPtr& Params); static TSharedPtr SetClassDefault(const TSharedPtr& Params); static TSharedPtr RemoveComponent(const TSharedPtr& Params); static TSharedPtr DeleteVariable(const TSharedPtr& Params); static TSharedPtr AddFunctionParameter(const TSharedPtr& Params); static TSharedPtr SetVariableDefault(const TSharedPtr& Params); // #902: read the RESOLVED default off the generated class CDO, so a // write-compile-readback loop can verify itself. Reports whether that value // has reached the package as well as what it is (#931). static TSharedPtr GetVariableDefault(const TSharedPtr& Params); // v0.7.8 - agent-ergonomics additions (stubs) static TSharedPtr ReadBlueprintGraphSummary(const TSharedPtr& Params); static TSharedPtr GetBlueprintExecutionFlow(const TSharedPtr& Params); static TSharedPtr GetBlueprintDependencies(const TSharedPtr& Params); // v0.7.11 - BP authoring depth static TSharedPtr DuplicateBlueprint(const TSharedPtr& Params); static TSharedPtr AddLocalVariable(const TSharedPtr& Params); static TSharedPtr ListLocalVariables(const TSharedPtr& Params); static TSharedPtr ValidateBlueprint(const TSharedPtr& Params); // v0.7.11 - issue fixes static TSharedPtr ReadComponentProperties(const TSharedPtr& Params); static TSharedPtr ReadNodeProperty(const TSharedPtr& Params); static TSharedPtr ReparentComponent(const TSharedPtr& Params); static TSharedPtr SetActorTickSettings(const TSharedPtr& Params); // v0.7.12 - issue #128 - read single component property (inherited-aware) static TSharedPtr GetComponentProperty(const TSharedPtr& Params); // v0.7.17 issue #130: bulk graph node import via T3D copy/paste static TSharedPtr ExportNodesT3D(const TSharedPtr& Params); static TSharedPtr ImportNodesT3D(const TSharedPtr& Params); // v0.7.18 issue #138: reparent a Blueprint to a new parent class. static TSharedPtr ReparentBlueprint(const TSharedPtr& Params); // #580 flush orphaned InheritableComponentHandler override records static TSharedPtr FlushInheritableComponentHandler(const TSharedPtr& Params); static TSharedPtr FlushComponentTemplates(const TSharedPtr& Params); // issues #182/#183: C++ class CDO property access static TSharedPtr SetCdoProperty(const TSharedPtr& Params); static TSharedPtr GetCdoProperties(const TSharedPtr& Params); // issue #195: run construction script and inspect resulting components static TSharedPtr RunConstructionScript(const TSharedPtr& Params); // v1.0.0-rc.15 - agent-friendly BP authoring (#284 #285 #267 #277) static TSharedPtr CompileBlueprints(const TSharedPtr& Params); static TSharedPtr CleanupGraph(const TSharedPtr& Params); static TSharedPtr ConnectPinsBatch(const TSharedPtr& Params); static TSharedPtr SetNodePosition(const TSharedPtr& Params); static TSharedPtr AutoLayoutGraph(const TSharedPtr& Params); // #945: project-wide search for authored function call sites, narrowed by // the Asset Registry before any package is loaded. Defined in // BlueprintHandlers_Search.cpp. static TSharedPtr SearchCallSites(const TSharedPtr& Params); static TSharedPtr SearchNodes(const TSharedPtr& Params); static TSharedPtr GetConnections(const TSharedPtr& Params); // #419: SetCapsuleSize on CapsuleComponent BP templates (UFUNCTION setter // path; raw property writes leave the visualizer stale) static TSharedPtr SetCapsuleSize(const TSharedPtr& Params); // V9 Blueprint depth. Defined in BlueprintHandlers_Depth.cpp. Each of these // closes a hole the shipping source already documented, or authors graph // state that no UPROPERTY write can reach; see that file's header comment // for the audit that decided the list. static TSharedPtr ListBlueprintInterfaces(const TSharedPtr& Params); static TSharedPtr RemoveBlueprintInterface(const TSharedPtr& Params); static TSharedPtr SetFunctionProperties(const TSharedPtr& Params); static TSharedPtr ListGraphParameters(const TSharedPtr& Params); static TSharedPtr EditGraphParameters(const TSharedPtr& Params); static TSharedPtr RenameBlueprintVariable(const TSharedPtr& Params); static TSharedPtr GetBlueprintVariableMetadata(const TSharedPtr& Params); static TSharedPtr SetBlueprintVariableMetadata(const TSharedPtr& Params); static TSharedPtr EditLocalVariable(const TSharedPtr& Params); static TSharedPtr ListEventDispatchers(const TSharedPtr& Params); static TSharedPtr RemoveEventDispatcher(const TSharedPtr& Params); static TSharedPtr AddCustomEvent(const TSharedPtr& Params); static TSharedPtr CreateMacro(const TSharedPtr& Params); static TSharedPtr DeleteMacro(const TSharedPtr& Params); static TSharedPtr DeleteGraph(const TSharedPtr& Params); // V14 user-type authoring. Defined in BlueprintHandlers_UserTypes.cpp. // Creation and the coarse entry CRUD stay in the asset category; these are // the parts of a UserDefinedEnum or UserDefinedStruct that only // FEnumEditorUtils / FStructureEditorUtils can author, plus the whole- // definition read-back. static TSharedPtr ReadUserDefinedEnum(const TSharedPtr& Params); static TSharedPtr ReorderEnumValues(const TSharedPtr& Params); static TSharedPtr SetEnumMetadata(const TSharedPtr& Params); static TSharedPtr ReadUserDefinedStruct(const TSharedPtr& Params); static TSharedPtr SetStructFieldDefault(const TSharedPtr& Params); static TSharedPtr ReorderStructFields(const TSharedPtr& Params); static TSharedPtr EditStructMetadata(const TSharedPtr& Params); // Helper functions static class UBlueprint* LoadBlueprint(const FString& AssetPath); static class UEdGraph* FindGraph(class UBlueprint* Blueprint, const FString& GraphName); static class UEdGraphNode* FindNodeByGuidOrName(class UEdGraph* Graph, const FString& NodeId); };