#include "LuprexK2Node.h"

#include "EdGraphSchema_K2.h"
#include "K2Node_CallFunction.h"
#include "KismetCompiler.h"

FName UlxK2Node::AddPrefix(const FString &Name, char Prefix)
{
	TCHAR PrefixChars[3];
	PrefixChars[0] = Prefix;
	PrefixChars[1] = ':';
	PrefixChars[2] = 0;
	FString Prefixed = PrefixChars + Name;
	return FName(*Prefixed);
}

bool UlxK2Node::HasPrefix(FName Name, char Prefix)
{
	TCHAR pname[FName::StringBufferSize];
	Name.ToString(pname);
	return (pname[0] == Prefix) && (pname[1] == ':');
}

FName UlxK2Node::RemovePrefix(FName Name)
{
	TCHAR pname[FName::StringBufferSize];
	Name.ToString(pname);
	if ((pname[0] != 0) && (pname[1] == ':'))
	{
		return FName(pname + 2);
	}
	return Name;
}

FEdGraphPinType UlxK2Node::PropertyToPinType(const FProperty *Property)
{
	FEdGraphPinType PinType;
	if (Property)
	{
		GetDefault<UEdGraphSchema_K2>()->ConvertPropertyToPinType(Property, PinType);
	}
	return PinType;
}

void UlxK2Node::SetErrorMsg(const FString &Msg)
{
	if (bHasCompilerMessage) return;
	bHasCompilerMessage = true;
	ErrorType = EMessageSeverity::Error;
	ErrorMsg = Msg;
}

UEdGraphPin* UlxK2Node::ChainExecPin(UEdGraphPin *ExecOut, UK2Node *NextNode, const TCHAR *OutputPinName)
{
	ExecOut->MakeLinkTo(NextNode->GetExecPin());
	UEdGraphPin *Result = NextNode->FindPinChecked(FName(OutputPinName), EGPD_Output);
	check(Result->PinType.PinCategory == UEdGraphSchema_K2::PC_Exec);
	return Result;
}

UK2Node_CallFunction* UlxK2Node::MakeCallFunctionNode(FKismetCompilerContext &CompilerContext, UEdGraph *SourceGraph, UFunction *Func)
{
	UK2Node_CallFunction* CallNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this, SourceGraph);
	CallNode->SetFromFunction(Func);
	CallNode->AllocateDefaultPins();
	CompilerContext.MessageLog.NotifyIntermediateObjectCreation(CallNode, this);
	return CallNode;
}