integration/Plugins/UEWingman/Source/UEWingman/Handlers/GraphNode_SetArgs.h

#pragma once

#include "CoreMinimal.h"
#include "WingHandler.h"
#include "WingServer.h"
#include "WingFetcher.h"
#include "WingUtils.h"
#include "WingFunctionArgs.h"
#include "GraphNode_SetArgs.generated.h"

UCLASS()
class UWing_GraphNode_SetArgs : public UObject, public IWingHandler
{
	GENERATED_BODY()

public:
	UPROPERTY(meta=(Description="Path to a graph node (function entry, function result, custom event, or tunnel)"))
	FString Node;

	UPROPERTY(meta=(Description="Args e.g. 'int x,float y'"))
	FString Args;

	virtual FString GetDescription() const override
	{
		return TEXT("Set the user-defined pins (arguments or return values) on a function entry, result, custom event, or tunnel node.");
	}

	virtual void Handle() override
	{
		WingFetcher F;
		UEdGraphNode* NodeObj = F.Walk(Node).Cast<UEdGraphNode>();
		if (!NodeObj) return;

		if (!WingFunctionArgs::HasArgs(NodeObj))
		{
			UWingServer::Printf(TEXT("ERROR: Node does not support editable args\n"));
			return;
		}

		if (!WingFunctionArgs::SetArgs(NodeObj, Args)) return;

		UWingServer::Printf(TEXT("Args set to: %s\n"), *WingFunctionArgs::GetArgs(NodeObj));
	}
};