// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "UObject/Object.h"
#include "Containers/Queue.h"
#include "Tickable.h"
#include "Struct/DTFluxRequestStructs.h"
#include "Struct/DTFluxServerResponseStruct.h"
#include "Types/Enum/DTFluxCoreEnum.h"
#include "DTFluxQueuedManager.generated.h"

DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnRequestTimedOut, const FDTFluxQueuedRequest&, TimedOutRequest);

/**
 * @brief Classe Tickable gérant les requêtes WebSockets qui ne sont pas traçables nativement par l'API.
 * Cette classe utilise TQueue pour gérer efficacement les requêtes en attente et vérifie leur état dans le tick.
 */
UCLASS()
class DTFLUXNETWORK_API UDTFluxQueuedManager : public UObject, public FTickableGameObject
{
	GENERATED_BODY()

public:
	/** Constructeur par défaut */
	UDTFluxQueuedManager();
	virtual ~UDTFluxQueuedManager() override;
	void Initialize();
	FGuid QueueRequest(EDTFluxRequestType RequestType, int32 ContestId = -1, int32 StageId = -1, int32 SplitId = -1,
	                   const FString& RawMessage = "");
	bool MarkRequestAsError(const FGuid& TargetRequestGuid);
	bool MarkRequestAsResponded(const FGuid& TargetRequestGuid);
	bool MarkRequestAsResponded(const FDTFluxQueuedRequest& TargetRequest);
	bool IsRequestPending(FGuid& OutRequestId, EDTFluxRequestType RequestType, int32 ContestId = -1, int32 StageId = -1,
	                      int32 SplitId = -1);
	FDTFluxQueuedRequest* GetRequestPending(EDTFluxRequestType RequestType, int32 ContestId = -1, int32 StageId = -1,
	                                        int32 SplitId = -1);
	const FDTFluxQueuedRequest* GetRequest(const FGuid& SearchedGuid);
	int32 GetPendingRequestCount();
	int32 CleanupTimedOutRequests();
	int32 CleanCashedRequests();
	void ClearAllRequests();
	// bool TryProcessResponse(const FDTFluxServerResponse& Response);

	// Interface FTickableGameObject
	virtual void Tick(float DeltaTime) override;
	virtual bool IsTickable() const override;
	virtual TStatId GetStatId() const override;
	virtual bool IsTickableWhenPaused() const override { return true; }
	virtual bool IsTickableInEditor() const override { return true; }
	// Interface ~FTickableGameObject


	UPROPERTY(BlueprintAssignable, Category = "DTFlux|Network")
	FOnRequestTimedOut OnRequestTimedOut;

private:
	TQueue<FDTFluxQueuedRequest, EQueueMode::Mpsc> PendingRequestsQueue;
	TQueue<FDTFluxQueuedRequest, EQueueMode::Mpsc> CompletedRequestsQueue;
	TQueue<FDTFluxQueuedRequest, EQueueMode::Mpsc> TimedOutRequestsQueue;

	bool bIsInitialized;
	float CheckInterval;
	float TimeSinceLastCheck;
};