RemoteSubsystem update

Source/DTFluxRemote/Private/DTFluxRemoteSubsystem.cpp

@@ -11,6 +11,7 @@
 #include "IHttpRouter.h"
 #include "Rundown/AvaRundown.h"
 #include "Json.h"
+#include "JsonObjectConverter.h"
 #include "Engine/Engine.h"
 #include "Misc/DateTime.h"
 
@@ -129,6 +130,16 @@ bool UDTFluxRemoteSubsystem::IsHTTPServerRunning() const
     return bServerRunning;
 }
 
+void UDTFluxRemoteSubsystem::ResetPendingTitleData()
+{
+    bHasPendingTitleRequest = false;
+}
+
+void UDTFluxRemoteSubsystem::ResetPendingBibData()
+{
+    bHasPendingTitleBibRequest = false;
+}
+
 void UDTFluxRemoteSubsystem::SetupRoutes()
 {
     if (!HttpRouter.IsValid())
@@ -184,9 +195,19 @@ bool UDTFluxRemoteSubsystem::HandleTitleRequest(const FHttpServerRequest& Reques
     AsyncTask(ENamedThreads::GameThread, [this, TitleData]()
     {
         OnTitleReceived.Broadcast(TitleData);
+        if (RemotedRundown && RemotedRundown->IsValidLowLevel())
+        {
+            PendingTitleData = TitleData;
+            bHasPendingTitleRequest = true;
+            UE_LOG(logDTFluxRemote, Log, TEXT("Playing page %i"), TitleData.RundownPageId);
+            RemotedRundown->PlayPage(TitleData.RundownPageId, EAvaRundownPagePlayType::PlayFromStart);
+        }
+        else
+        {
+            UE_LOG(logDTFluxRemote, Warning, TEXT("No rundown loaded"));
+        }
     });
 
-    // Send success response
     OnComplete(FHttpServerResponse::Create(CreateSuccessResponse(TEXT("Title data received")), TEXT("application/json")));
     return true;
 }
@@ -239,9 +260,18 @@ bool UDTFluxRemoteSubsystem::HandleCommandsRequest(const FHttpServerRequest& Req
     AsyncTask(ENamedThreads::GameThread, [this, CommandData]()
     {
         OnCommandReceived.Broadcast(CommandData);
+        if (RemotedRundown && RemotedRundown->IsValidLowLevel())
+        {
+            RemotedRundown->StopPage(CommandData.RundownPageId, EAvaRundownPageStopOptions::None, false);
+            UE_LOG(logDTFluxRemote, Log, TEXT("Stoping page %i"), CommandData.RundownPageId);
+        }
+        else
+        {
+            UE_LOG(logDTFluxRemote, Warning, TEXT("No rundown loaded"));
+        }
     });
 
-    OnComplete(FHttpServerResponse::Create(CreateSuccessResponse(TEXT("Command data received")), TEXT("application/json")));
+    OnComplete(FHttpServerResponse::Create(CreateErrorResponse(TEXT("OK")), TEXT("application/json")));
     return true;
 }
 
@@ -249,7 +279,17 @@ TSharedPtr<FJsonObject> UDTFluxRemoteSubsystem::ParseJsonFromRequest(const FHttp
 {
     // Get request body
     TArray<uint8> Body = Request.Body;
-    FString JsonString = FString(UTF8_TO_TCHAR(reinterpret_cast<const char*>(Body.GetData())));
+    FString JsonString;
+    if (Body.Num() > 0)
+    {
+        // Ajouter un null terminator si nécessaire
+        if (Body.Last() != 0)
+        {
+            Body.Add(0);
+        }
+        
+        JsonString = FString(UTF8_TO_TCHAR(reinterpret_cast<const char*>(Body.GetData())));
+    }
 
     UE_LOG(logDTFluxRemote, Verbose, TEXT("Received JSON: %s"), *JsonString);
 
@@ -299,53 +339,65 @@ bool UDTFluxRemoteSubsystem::ParseTitleData(const TSharedPtr<FJsonObject>& JsonO
 {
     if (!JsonObject.IsValid())
     {
+        UE_LOG(logDTFluxRemote, Error, TEXT("Invalid JSON object for %s"), TEXT("FDTFluxRemoteTitleData"));
         return false;
     }
 
-    // Parse title fields
+    if (FJsonObjectConverter::JsonObjectToUStruct<FDTFluxRemoteTitleData>(JsonObject.ToSharedRef(), &OutData))
-    JsonObject->TryGetStringField(TEXT("LastName"), OutData.LastName);
+    {
-    JsonObject->TryGetStringField(TEXT("FirsName"), OutData.FirstName);
+        UE_LOG(logDTFluxRemote, Log, TEXT("Successfully parsed %s"), TEXT("FDTFluxRemoteTitleData"));
-    JsonObject->TryGetStringField(TEXT("Function1"), OutData.Function1);
-    JsonObject->TryGetStringField(TEXT("Function2"), OutData.Function2);
-
-    UE_LOG(logDTFluxRemote, Log, TEXT("Parsed Title Data - LastName: %s, FirstName: %s"), *OutData.LastName, *OutData.FirstName);
         return true;
+    }
+    
+    UE_LOG(logDTFluxRemote, Error, TEXT("Failed to convert JSON to %s struct"),TEXT("FDTFluxRemoteTitleData"));
+    return false;
 }
 
 bool UDTFluxRemoteSubsystem::ParseTitleBibData(const TSharedPtr<FJsonObject>& JsonObject, FDTFluxRemoteBibData& OutData)
 {
     if (!JsonObject.IsValid())
     {
+        UE_LOG(logDTFluxRemote, Error, TEXT("Invalid JSON object for %s"), TEXT("FDTFluxRemoteBibData"));
         return false;
     }
 
-    JsonObject->TryGetNumberField(TEXT("Bib"), OutData.Bib);
+    if (FJsonObjectConverter::JsonObjectToUStruct<FDTFluxRemoteBibData>(JsonObject.ToSharedRef(), &OutData))
-
+    {
-
+        UE_LOG(logDTFluxRemote, Log, TEXT("Successfully parsed %s"), TEXT("FDTFluxRemoteBibData"));
-
-    UE_LOG(logDTFluxRemote, Log, TEXT("Parsed Title-Bib Data - Bib: %i"), OutData.Bib);
-    
         return true;
+    }
+    
+    UE_LOG(logDTFluxRemote, Error, TEXT("Failed to convert JSON to %s struct"),TEXT("FDTFluxRemoteBibData"));
+    return false;
 }
 
 bool UDTFluxRemoteSubsystem::ParseCommandData(const TSharedPtr<FJsonObject>& JsonObject, FDTFluxRemoteCommandData& OutData)
 {
     if (!JsonObject.IsValid())
     {
+        UE_LOG(logDTFluxRemote, Error, TEXT("Invalid JSON object for %s"), TEXT("FDTFluxRemoteCommandData"));
         return false;
     }
 
-    JsonObject->TryGetNumberField(TEXT("type"), OutData.Type);
+    if (FJsonObjectConverter::JsonObjectToUStruct<FDTFluxRemoteCommandData>(JsonObject.ToSharedRef(), &OutData))
-    JsonObject->TryGetStringField(TEXT("Data"), OutData.Data);
+    {
-
+        UE_LOG(logDTFluxRemote, Log, TEXT("Successfully parsed %s"), TEXT("FDTFluxRemoteCommandData"));
-    UE_LOG(logDTFluxRemote, Log, TEXT("Parsed Command Data - Command Type: %i, Data: %s"), 
-           OutData.Type, *OutData.Data);
-    
         return true;
+    }
+    
+    UE_LOG(logDTFluxRemote, Error, TEXT("Failed to convert JSON to %s struct"),TEXT("FDTFluxRemoteCommandData"));
+    return false;
 }
 
 void UDTFluxRemoteSubsystem::UnloadCurrentRundown()
 {
+    if (RemotedRundown)
+    {
+        UE_LOG(logDTFluxRemote, Log, TEXT("Unloading current rundown"));
+        // Ici vous pouvez ajouter une logique de nettoyage si nécessaire
+        // Par exemple : RemotedRundown->StopAllPages();
+        RemotedRundown = nullptr;
+    }
 }
 
 void UDTFluxRemoteSubsystem::LoadRundownFromSettings()
@@ -366,7 +418,6 @@ void UDTFluxRemoteSubsystem::LoadRundownFromSettings()
         return;
     }
 
-    // Si c'est le même rundown, pas besoin de recharger
     if (RemotedRundown && RemotedRundown == RundownAsset.LoadSynchronous())
     {
         UE_LOG(logDTFluxRemote, Log, TEXT("Rundown already loaded: %s"), *RundownAsset.ToString());
@@ -385,6 +436,47 @@ void UDTFluxRemoteSubsystem::LoadRundownFromSettings()
     {
         UE_LOG(logDTFluxRemote, Error, TEXT("Failed to load rundown from settings: %s"), *RundownAsset.ToString());
     }
+    LoadRundown(RundownAsset);
+}
+
+bool UDTFluxRemoteSubsystem::LoadRundown(const TSoftObjectPtr<UAvaRundown>& RundownAsset)
+{
+    if (RundownAsset.IsNull())
+    {
+        UE_LOG(logDTFluxRemote, Warning, TEXT("Cannot load rundown: asset is null"));
+        UnloadCurrentRundown();
+        return false;
+    }
+
+    // Charger le rundown de manière synchrone
+    UAvaRundown* LoadedRundown = RundownAsset.LoadSynchronous();
+    
+    // Vérifier si le rundown est déjà chargé
+    if (RemotedRundown && RemotedRundown == LoadedRundown)
+    {
+        UE_LOG(logDTFluxRemote, Log, TEXT("Rundown already loaded: %s"), *RundownAsset.ToString());
+        return true;
+    }
+
+    // Décharger l'ancien rundown d'abord
+    UnloadCurrentRundown();
+    
+    // Assigner le nouveau rundown
+    RemotedRundown = LoadedRundown;
+    
+    // Vérifier que le chargement a réussi
+    if (RemotedRundown && RemotedRundown->IsValidLowLevel())
+    {
+        RemotedRundown->InitializePlaybackContext();
+        UE_LOG(logDTFluxRemote, Log, TEXT("Successfully loaded rundown: %s"), *RundownAsset.ToString());
+        return true;
+    }
+    else
+    {
+        UE_LOG(logDTFluxRemote, Error, TEXT("Failed to load rundown: %s"), *RundownAsset.ToString());
+        RemotedRundown = nullptr;
+        return false;
+    }
 }
 
 #if WITH_EDITOR

Source/DTFluxRemote/Private/DTFluxRemotedLevelController.cpp

@@ -0,0 +1,220 @@
+// DTFluxRemoteActor.cpp
+#include "DTFluxRemotedLevelController.h"
+#include "DTFluxRemoteSubsystem.h"
+#include "Engine/Engine.h"
+#include "Engine/World.h"
+
+ADTFluxRemotedLevelController::ADTFluxRemotedLevelController()
+{
+    PrimaryActorTick.bCanEverTick = false;
+    RemoteSubsystem = nullptr;
+    bEventsBound = false;
+    
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Constructor called"));
+}
+
+void ADTFluxRemotedLevelController::PostInitializeComponents()
+{
+    Super::PostInitializeComponents();
+    
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: PostInitializeComponents called"));
+    
+    // Essayer de bind dès que possible
+    InitializeSubsystemBinding();
+}
+
+void ADTFluxRemotedLevelController::BeginPlay()
+{
+    Super::BeginPlay();
+    
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: BeginPlay called"));
+    
+    // S'assurer que le binding est fait (au cas où PostInitializeComponents aurait échoué)
+    if (!bEventsBound)
+    {
+        InitializeSubsystemBinding();
+    }
+}
+
+void ADTFluxRemotedLevelController::InitializeSubsystemBinding()
+{
+    // Éviter le double binding
+    if (bEventsBound)
+    {
+        UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Events already bound, skipping"));
+        return;
+    }
+    
+    // Récupérer le subsystem
+    if (UWorld* World = GetWorld())
+    {
+        RemoteSubsystem = GEngine->GetEngineSubsystem<UDTFluxRemoteSubsystem>();
+        
+        if (RemoteSubsystem)
+        {
+            // Bind les events du subsystem
+            RemoteSubsystem->OnTitleReceived.AddDynamic(
+                this, &ADTFluxRemotedLevelController::OnTitleDataReceived
+            );
+            RemoteSubsystem->OnTitleBibReceived.AddDynamic(
+                this, &ADTFluxRemotedLevelController::OnTitleBibDataReceived
+            );
+            
+            RemoteSubsystem->OnCommandReceived.AddDynamic(
+                this, &ADTFluxRemotedLevelController::OnCommandDataReceived
+            );
+            
+            bEventsBound = true;
+            
+            UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Successfully bound to subsystem events"));
+        }
+        else
+        {
+            UE_LOG(LogTemp, Warning, TEXT("DTFluxRemoteActor: DTFluxRemoteSubsystem not available yet"));
+        }
+    }
+    else
+    {
+        UE_LOG(LogTemp, Warning, TEXT("DTFluxRemoteActor: World not available yet"));
+    }
+}
+
+void ADTFluxRemotedLevelController::EnsureSubsystemBinding()
+{
+    if (!bEventsBound)
+    {
+        InitializeSubsystemBinding();
+    }
+}
+
+void ADTFluxRemotedLevelController::EndPlay(const EEndPlayReason::Type EndPlayReason)
+{
+    // Unbind les events pour éviter les fuites mémoire
+    if (RemoteSubsystem && bEventsBound)
+    {
+        if (TitleReceivedHandle.IsValid())
+        {
+            RemoteSubsystem->OnTitleReceived.RemoveDynamic(this, &ADTFluxRemotedLevelController::OnTitleDataReceived);
+            TitleReceivedHandle.Reset();
+        }
+        
+        if (TitleBibReceivedHandle.IsValid())
+        {
+            RemoteSubsystem->OnTitleBibReceived.RemoveDynamic(this, &ADTFluxRemotedLevelController::OnTitleBibDataReceived);
+            TitleBibReceivedHandle.Reset();
+        }
+        
+        if (CommandReceivedHandle.IsValid())
+        {
+            RemoteSubsystem->OnCommandReceived.RemoveDynamic(this, &ADTFluxRemotedLevelController::OnCommandDataReceived);
+            CommandReceivedHandle.Reset();
+        }
+        
+        bEventsBound = false;
+        
+        UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Unbound from subsystem events"));
+    }
+    
+    Super::EndPlay(EndPlayReason);
+}
+
+void ADTFluxRemotedLevelController::OnTitleDataReceived(const FDTFluxRemoteTitleData& TitleData)
+{
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Received Title Data - %s %s (RundownPageId: %d)"), 
+           *TitleData.FirstName, *TitleData.LastName, TitleData.RundownPageId);
+    
+    // Broadcast l'event Blueprint
+    OnTitleReceived.Broadcast(TitleData);
+    
+    // Appeler l'event Blueprint implémentable
+    BP_OnTitleDataReceived(TitleData);
+    
+    // Appeler la fonction virtuelle C++ (peut être overridée dans les classes dérivées)
+    HandleTitleData(TitleData);
+}
+
+void ADTFluxRemotedLevelController::OnTitleBibDataReceived(const FDTFluxRemoteBibData& BibData)
+{
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Received Title Bib Data - Bib: %d"), BibData.Bib);
+    
+    // Broadcast l'event Blueprint
+    OnTitleBibReceived.Broadcast(BibData);
+    
+    // Appeler l'event Blueprint implémentable
+    BP_OnTitleBibDataReceived(BibData);
+    
+    // Appeler la fonction virtuelle C++ (peut être overridée dans les classes dérivées)
+    HandleTitleBibData(BibData);
+}
+
+void ADTFluxRemotedLevelController::OnCommandDataReceived(const FDTFluxRemoteCommandData& CommandData)
+{
+    UE_LOG(LogTemp, Log, TEXT("DTFluxRemoteActor: Received Command Data - Type: %s, : RundownPageId %i"), 
+           *CommandData.Type, CommandData.RundownPageId);
+    
+    // Broadcast l'event Blueprint
+    OnCommandReceived.Broadcast(CommandData);
+    
+    // Appeler l'event Blueprint implémentable
+    BP_OnCommandDataReceived(CommandData);
+    
+    // Appeler la fonction virtuelle C++ (peut être overridée dans les classes dérivées)
+    HandleCommandData(CommandData);
+}
+
+bool ADTFluxRemotedLevelController::IsSubsystemAvailable() const
+{
+    return RemoteSubsystem && RemoteSubsystem->IsValidLowLevel();
+}
+
+bool ADTFluxRemotedLevelController::IsHTTPServerRunning() const
+{
+    if (RemoteSubsystem)
+    {
+        return RemoteSubsystem->IsHTTPServerRunning();
+    }
+    return false;
+}
+
+void ADTFluxRemotedLevelController::StartHTTPServer(int32 Port)
+{
+    if (RemoteSubsystem)
+    {
+        RemoteSubsystem->StartHTTPServer(Port);
+    }
+    else
+    {
+        UE_LOG(LogTemp, Warning, TEXT("DTFluxRemoteActor: Cannot start HTTP server - subsystem not available"));
+    }
+}
+
+void ADTFluxRemotedLevelController::StopHTTPServer()
+{
+    if (RemoteSubsystem)
+    {
+        RemoteSubsystem->StopHTTPServer();
+    }
+    else
+    {
+        UE_LOG(LogTemp, Warning, TEXT("DTFluxRemoteActor: Cannot stop HTTP server - subsystem not available"));
+    }
+}
+
+// Implémentations par défaut des fonctions virtuelles C++
+void ADTFluxRemotedLevelController::HandleTitleData_Implementation(const FDTFluxRemoteTitleData& TitleData)
+{
+    // Implémentation par défaut - peut être overridée dans les classes dérivées
+    UE_LOG(LogTemp, Verbose, TEXT("DTFluxRemoteActor: Handling Title Data (default implementation)"));
+}
+
+void ADTFluxRemotedLevelController::HandleTitleBibData_Implementation(const FDTFluxRemoteBibData& BibData)
+{
+    // Implémentation par défaut - peut être overridée dans les classes dérivées
+    UE_LOG(LogTemp, Verbose, TEXT("DTFluxRemoteActor: Handling Title Bib Data (default implementation)"));
+}
+
+void ADTFluxRemotedLevelController::HandleCommandData_Implementation(const FDTFluxRemoteCommandData& CommandData)
+{
+    // Implémentation par défaut - peut être overridée dans les classes dérivées
+    UE_LOG(LogTemp, Verbose, TEXT("DTFluxRemoteActor: Handling Command Data (default implementation)"));
+}

Source/DTFluxRemote/Public/DTFluxRemoteMessage.h

@@ -14,6 +14,8 @@ public:
 	
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="DTFlux|Remote")
 	FDateTime UpdateAt = FDateTime::Now();
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="DTFlux|Remote")
+	int RundownPageId = -1;
 	FDTFluxRemoteBasicData() = default;
 	FDTFluxRemoteBasicData(const FDateTime& InUpdateAt): UpdateAt(InUpdateAt){};
 };
@@ -38,6 +40,7 @@ public:
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="DTFlux|Remote")
 	FString Function2 = "";
 
+
 	FDTFluxRemoteTitleData() = default;
 	FDTFluxRemoteTitleData(const FString InFirstName, const FString InLastName, const FString InFunction1, const FString InFunction2):
 	FirstName(InFirstName), LastName(InLastName), Function1(InFunction1), Function2(InFunction2){};
@@ -64,12 +67,10 @@ public:
 	FDTFluxRemoteCommandData() = default;
 	
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="DTFlux|Remote")
-	int Type = -1;
+	FString Type = "Stop";
 
-	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="DTFlux|Remote")
-	FString Data = "";
 
-	FDTFluxRemoteCommandData(int InType, FString InData):
+	FDTFluxRemoteCommandData(FString InType):
-	Type(InType), Data(InData){};
+	Type(InType){};
 };
 

Source/DTFluxRemote/Public/DTFluxRemoteSubsystem.h

@@ -22,7 +22,6 @@ class DTFLUXREMOTE_API UDTFluxRemoteSubsystem : public UEngineSubsystem
 {
 	GENERATED_BODY()
 public:
-	public:
     virtual void Initialize(FSubsystemCollectionBase& Collection) override;
     virtual void Deinitialize() override;
 
@@ -57,6 +56,25 @@ public:
     UFUNCTION(BlueprintCallable, Category = "DTFlux API")
     bool ProcessCommandData(const FString& JsonString);
 
+
+    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "DTFlux API")
+    bool bHasPendingTitleRequest = false;
+
+    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "DTFlux API")
+    bool bHasPendingTitleBibRequest = false;
+
+    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "DTFlux API")
+    FDTFluxRemoteTitleData PendingTitleData;
+
+    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "DTFlux API")
+    FDTFluxRemoteBibData PendingTitleBibData;
+
+    UFUNCTION(BlueprintCallable, Category = "DTFlux API")
+    void ResetPendingTitleData();
+
+    UFUNCTION(BlueprintCallable, Category = "DTFlux API")
+    void ResetPendingBibData();
+    
 private:
     void SetupRoutes();
     
@@ -84,6 +102,7 @@ private:
 
     void UnloadCurrentRundown();
     void LoadRundownFromSettings();
+    bool LoadRundown(const TSoftObjectPtr<UAvaRundown>& RundownAsset);
     
 #if WITH_EDITOR
     FDelegateHandle SettingsRundownChangedHandle;

Source/DTFluxRemote/Public/DTFluxRemotedLevelController.h

@@ -0,0 +1,94 @@
+// DTFluxRemotedLevelController.h
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "DTFluxRemoteSubsystem.h"
+#include "DTFluxRemotedLevelController.generated.h"
+
+UCLASS(BlueprintType, Blueprintable)
+class DTFLUXREMOTE_API ADTFluxRemotedLevelController : public AActor
+{
+    GENERATED_BODY()
+    
+public:    
+    ADTFluxRemotedLevelController();
+
+protected:
+    virtual void PostInitializeComponents() override;
+    virtual void BeginPlay() override;
+    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
+
+    // Subsystem et binding
+    UPROPERTY(BlueprintReadOnly, Category = "DTFlux")
+    UDTFluxRemoteSubsystem* RemoteSubsystem;
+
+    FDelegateHandle TitleReceivedHandle;
+    FDelegateHandle TitleBibReceivedHandle;
+    FDelegateHandle CommandReceivedHandle;
+    bool bEventsBound;
+
+    // Fonctions de binding
+    void InitializeSubsystemBinding();
+
+    // ✅ CORRECTION : Callbacks avec UFUNCTION()
+    UFUNCTION()
+    void OnTitleDataReceived(const FDTFluxRemoteTitleData& TitleData);
+    
+    UFUNCTION()
+    void OnTitleBibDataReceived(const FDTFluxRemoteBibData& BibData);
+    
+    UFUNCTION()
+    void OnCommandDataReceived(const FDTFluxRemoteCommandData& CommandData);
+
+public:
+    // Events Blueprint-friendly
+    UPROPERTY(BlueprintAssignable, Category = "DTFlux Events")
+    FOnTitleReceived OnTitleReceived;
+    
+    UPROPERTY(BlueprintAssignable, Category = "DTFlux Events")
+    FOnTitleBibReceived OnTitleBibReceived;
+    
+    UPROPERTY(BlueprintAssignable, Category = "DTFlux Events")
+    FOnCommandReceived OnCommandReceived;
+
+    // Fonctions utilitaires
+    UFUNCTION(BlueprintCallable, Category = "DTFlux")
+    bool IsSubsystemAvailable() const;
+    
+    UFUNCTION(BlueprintCallable, Category = "DTFlux")
+    bool IsHTTPServerRunning() const;
+    
+    UFUNCTION(BlueprintCallable, Category = "DTFlux")
+    void StartHTTPServer(int32 Port = 63350);
+    
+    UFUNCTION(BlueprintCallable, Category = "DTFlux")
+    void StopHTTPServer();
+
+    UFUNCTION(BlueprintCallable, Category = "DTFlux")
+    void EnsureSubsystemBinding();
+
+protected:
+    // Events Blueprint implémentables
+    UFUNCTION(BlueprintImplementableEvent, Category = "DTFlux Events")
+    void BP_OnTitleDataReceived(const FDTFluxRemoteTitleData& TitleData);
+    
+    UFUNCTION(BlueprintImplementableEvent, Category = "DTFlux Events")
+    void BP_OnTitleBibDataReceived(const FDTFluxRemoteBibData& BibData);
+    
+    UFUNCTION(BlueprintImplementableEvent, Category = "DTFlux Events")
+    void BP_OnCommandDataReceived(const FDTFluxRemoteCommandData& CommandData);
+
+    // Fonctions virtuelles C++
+    UFUNCTION(BlueprintNativeEvent, Category = "DTFlux Events")
+    void HandleTitleData(const FDTFluxRemoteTitleData& TitleData);
+    virtual void HandleTitleData_Implementation(const FDTFluxRemoteTitleData& TitleData);
+    
+    UFUNCTION(BlueprintNativeEvent, Category = "DTFlux Events")
+    void HandleTitleBibData(const FDTFluxRemoteBibData& BibData);
+    virtual void HandleTitleBibData_Implementation(const FDTFluxRemoteBibData& BibData);
+    
+    UFUNCTION(BlueprintNativeEvent, Category = "DTFlux Events")
+    void HandleCommandData(const FDTFluxRemoteCommandData& CommandData);
+    virtual void HandleCommandData_Implementation(const FDTFluxRemoteCommandData& CommandData);
+};