v1.5.2

HttpGPT.uplugin

@@ -1,7 +1,7 @@
 {
 	"FileVersion": 3,
-	"Version": 14,
-	"VersionName": "1.5.1",
+	"Version": 15,
+	"VersionName": "1.5.2",
 	"FriendlyName": "HttpGPT - GPT Integration",
 	"Description": "HttpGPT is an Unreal Engine plugin that facilitates integration with OpenAI's GPT based services (ChatGPT and DALL-E) through asynchronous REST requests, making it easy for developers to communicate with these services. HttpGPT also includes new Editor Tools to integrate Chat GPT and DALL-E image generation directly in the Engine.",
 	"Category": "Game Features",

Source/HttpGPTChatModule/Private/Tasks/HttpGPTChatRequest.cpp

@@ -65,7 +65,18 @@ UHttpGPTChatRequest* UHttpGPTChatRequest::SendMessages_CustomOptions(UObject* Wo
 
 bool UHttpGPTChatRequest::CanActivateTask() const
 {
-	return Super::CanActivateTask() && !HttpGPT::Internal::HasEmptyParam(Messages);
+	if (!Super::CanActivateTask())
+	{
+		return false;
+	}
+
+	if (HttpGPT::Internal::HasEmptyParam(Messages))
+	{
+		UE_LOG(LogHttpGPT, Error, TEXT("%s (%d): Can't activate task: Invalid Messages."), *FString(__func__), GetUniqueID());
+		return false;
+	}
+
+	return true;
 }
 
 bool UHttpGPTChatRequest::CanBindProgress() const
@@ -83,13 +94,13 @@ const FHttpGPTChatOptions UHttpGPTChatRequest::GetChatOptions() const
 	return ChatOptions;
 }
 
-void UHttpGPTChatRequest::SetRequestContent()
+FString UHttpGPTChatRequest::SetRequestContent()
 {
 	FScopeLock Lock(&Mutex);
 
 	if (!HttpRequest.IsValid())
 	{
-		return;
+		return FString();
 	}
 
 	UE_LOG(LogHttpGPT_Internal, Display, TEXT("%s (%d): Mounting content"), *FString(__func__), GetUniqueID());
@@ -100,9 +111,9 @@ void UHttpGPTChatRequest::SetRequestContent()
 	JsonRequest->SetNumberField("temperature", GetChatOptions().Temperature);
 	JsonRequest->SetNumberField("top_p", GetChatOptions().TopP);
 	JsonRequest->SetNumberField("n", GetChatOptions().Choices);
-	JsonRequest->SetBoolField("stream", GetChatOptions().bStream);
 	JsonRequest->SetNumberField("presence_penalty", GetChatOptions().PresencePenalty);
 	JsonRequest->SetNumberField("frequency_penalty", GetChatOptions().FrequencyPenalty);
+	JsonRequest->SetBoolField("stream", GetChatOptions().bStream);
 
 	if (!HttpGPT::Internal::HasEmptyParam(GetCommonOptions().User))
 	{
@@ -123,9 +134,9 @@ void UHttpGPTChatRequest::SetRequestContent()
 	if (!HttpGPT::Internal::HasEmptyParam(GetChatOptions().LogitBias))
 	{
 		TSharedPtr<FJsonObject> LogitBiasJson = MakeShareable(new FJsonObject());
-		for (auto Iterator = GetChatOptions().LogitBias.CreateConstIterator(); Iterator; ++Iterator)
+		for (const TPair<int32, float>& Iterator : GetChatOptions().LogitBias)
 		{
-			LogitBiasJson->SetNumberField(FString::FromInt(Iterator.Key()), Iterator.Value());
+			LogitBiasJson->SetNumberField(FString::FromInt(Iterator.Key), Iterator.Value);
 		}
 
 		JsonRequest->SetObjectField("logit_bias", LogitBiasJson);
@@ -134,6 +145,7 @@ void UHttpGPTChatRequest::SetRequestContent()
 	if (UHttpGPTHelper::ModelSupportsChat(GetChatOptions().Model))
 	{
 		UE_LOG(LogHttpGPT_Internal, Display, TEXT("%s (%d): Selected model supports Chat API. Mounting section history."), *FString(__func__), GetUniqueID());
+
 		TArray<TSharedPtr<FJsonValue>> MessagesJson;
 		for (const FHttpGPTChatMessage& Iterator : Messages)
 		{
@@ -153,6 +165,8 @@ void UHttpGPTChatRequest::SetRequestContent()
 	FJsonSerializer::Serialize(JsonRequest.ToSharedRef(), Writer);
 
 	HttpRequest->SetContentAsString(RequestContentString);
+
+	return RequestContentString;
 }
 
 void UHttpGPTChatRequest::OnProgressUpdated(const FString& Content, int32 BytesSent, int32 BytesReceived)

Source/HttpGPTChatModule/Public/Tasks/HttpGPTChatRequest.h

@@ -61,7 +61,7 @@ class HTTPGPTCHATMODULE_API UHttpGPTChatRequest : public UHttpGPTBaseTask
 	virtual bool CanBindProgress() const override;
 	virtual FString GetEndpointURL() const override;
 
-	virtual void SetRequestContent() override;
+	virtual FString SetRequestContent() override;
 	virtual void OnProgressUpdated(const FString& Content, int32 BytesSent, int32 BytesReceived) override;
 	virtual void OnProgressCompleted(const FString& Content, const bool bWasSuccessful) override;
 

Source/HttpGPTCommonModule/Private/Tasks/HttpGPTBaseTask.cpp

@@ -139,7 +139,13 @@ void UHttpGPTBaseTask::PrePIEEnded(bool bIsSimulating)
 
 bool UHttpGPTBaseTask::CanActivateTask() const
 {
-	return !HttpGPT::Internal::HasEmptyParam(GetCommonOptions().APIKey);
+	if (HttpGPT::Internal::HasEmptyParam(GetCommonOptions().APIKey))
+	{
+		UE_LOG(LogHttpGPT, Error, TEXT("%s (%d): Can't activate task: Invalid API Key."), *FString(__func__), GetUniqueID());
+		return false;
+	}
+
+	return true;
 }
 
 bool UHttpGPTBaseTask::CanBindProgress() const
@@ -214,7 +220,7 @@ void UHttpGPTBaseTask::SendRequest()
 	FScopeLock Lock(&Mutex);
 
 	InitializeRequest();
-	SetRequestContent();
+	const FString ContentString = SetRequestContent();
 	BindRequestCallbacks();
 
 	if (!HttpRequest.IsValid())
@@ -237,6 +243,7 @@ void UHttpGPTBaseTask::SendRequest()
 	if (HttpRequest->ProcessRequest())
 	{
 		UE_LOG(LogHttpGPT, Display, TEXT("%s (%d): Request sent"), *FString(__func__), GetUniqueID());
+		UE_LOG(LogHttpGPT_Internal, Display, TEXT("%s (%d): Request content body:\n%s"), *FString(__func__), GetUniqueID(), *ContentString);
 
 		AsyncTask(ENamedThreads::GameThread,
 			[this]

Source/HttpGPTCommonModule/Public/Tasks/HttpGPTBaseTask.h

@@ -58,7 +58,7 @@ class HTTPGPTCOMMONMODULE_API UHttpGPTBaseTask : public UBlueprintAsyncActionBas
 	void InitializeRequest();
 	void BindRequestCallbacks();
 
-	virtual void SetRequestContent() {};
+	virtual FString SetRequestContent() { return FString(); };
 	virtual void OnProgressUpdated(const FString& Content, int32 BytesSent, int32 BytesReceived) {};
 	virtual void OnProgressCompleted(const FString& Content, const bool bWasSuccessful) {};
 

Source/HttpGPTEditorModule/Private/SHttpGPTChatView.cpp

@@ -339,10 +339,11 @@ FString SHttpGPTChatView::GetSystemContext() const
 		EngineVersion,
 		PluginShortName,
 		PluginInterface->GetDescriptor().VersionName,
-		PluginInterface->GetDescriptor().CreatedBy
+		PluginInterface->GetDescriptor().CreatedBy,
+		PluginInterface->GetDescriptor().Description
 	};
 
-	const FString PluginInformation = FString::Format(TEXT("You are in the Unreal Engine {0} plugin {1} version {2}, which was developed by {3}."), Arguments_PluginInfo);
+	const FString PluginInformation = FString::Format(TEXT("You are in the Unreal Engine {0} plugin {1} version {2}, which was developed by {3}. The description of HttpGPT is: \"{4}\""), Arguments_PluginInfo);
 
 	const FStringFormatOrderedArguments Arguments_SupportInfo{
 		PluginInterface->GetDescriptor().DocsURL,

Source/HttpGPTImageModule/Private/Tasks/HttpGPTImageRequest.cpp

@@ -68,7 +68,18 @@ const FString UHttpGPTImageRequest::GetPrompt() const
 
 bool UHttpGPTImageRequest::CanActivateTask() const
 {
-	return Super::CanActivateTask() && !HttpGPT::Internal::HasEmptyParam(Prompt);
+	if (!Super::CanActivateTask())
+	{
+		return false;
+	}
+
+	if (HttpGPT::Internal::HasEmptyParam(Prompt))
+	{
+		UE_LOG(LogHttpGPT, Error, TEXT("%s (%d): Can't activate task: Invalid Prompt."), *FString(__func__), GetUniqueID());
+		return false;
+	}
+
+	return true;
 }
 
 bool UHttpGPTImageRequest::CanBindProgress() const
@@ -81,13 +92,13 @@ FString UHttpGPTImageRequest::GetEndpointURL() const
 	return "https://api.openai.com/v1/images/generations";
 }
 
-void UHttpGPTImageRequest::SetRequestContent()
+FString UHttpGPTImageRequest::SetRequestContent()
 {
 	FScopeLock Lock(&Mutex);
 
 	if (!HttpRequest.IsValid())
 	{
-		return;
+		return FString();
 	}
 
 	UE_LOG(LogHttpGPT_Internal, Display, TEXT("%s (%d): Mounting content"), *FString(__func__), GetUniqueID());
@@ -108,6 +119,8 @@ void UHttpGPTImageRequest::SetRequestContent()
 	FJsonSerializer::Serialize(JsonRequest.ToSharedRef(), Writer);
 
 	HttpRequest->SetContentAsString(RequestContentString);
+
+	return RequestContentString;
 }
 
 void UHttpGPTImageRequest::OnProgressCompleted(const FString& Content, const bool bWasSuccessful)

Source/HttpGPTImageModule/Public/Tasks/HttpGPTImageRequest.h

@@ -64,7 +64,7 @@ class HTTPGPTIMAGEMODULE_API UHttpGPTImageRequest : public UHttpGPTBaseTask
 	virtual bool CanBindProgress() const override;
 	virtual FString GetEndpointURL() const override;
 
-	virtual void SetRequestContent() override;
+	virtual FString SetRequestContent() override;
 	virtual void OnProgressCompleted(const FString& Content, const bool bWasSuccessful) override;
 
 	void DeserializeResponse(const FString& Content);