AdvancedSessionsPlugin/AdvancedSessions/Source/AdvancedSessions/Classes/EndSessionCallbackProxy.h

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "CoreMinimal.h"
#include "Engine/Engine.h"
#include "Interfaces/OnlineSessionInterface.h"
#include "BlueprintDataDefinitions.h"
#include "EndSessionCallbackProxy.generated.h"

UCLASS(MinimalAPI)
class UEndSessionCallbackProxy : public UOnlineBlueprintCallProxyBase
{
	GENERATED_UCLASS_BODY()

	// Called when there is a successful destroy
	UPROPERTY(BlueprintAssignable)
	FEmptyOnlineDelegate OnSuccess;

	// Called when there is an unsuccessful destroy
	UPROPERTY(BlueprintAssignable)
	FEmptyOnlineDelegate OnFailure;

	/**
	 *	  Ends the current sessions, Generally for almost all uses you should be using the engines native Destroy Session node instead.
	 *	  This exists for people using StartSession and optionally hand managing the session state.
	 */
	UFUNCTION(BlueprintCallable, meta=(BlueprintInternalUseOnly = "true", WorldContext="WorldContextObject"), Category = "Online|AdvancedSessions")
	static UEndSessionCallbackProxy* EndSession(UObject* WorldContextObject, class APlayerController* PlayerController);

	// UOnlineBlueprintCallProxyBase interface
	virtual void Activate() override;
	// End of UOnlineBlueprintCallProxyBase interface

private:
	// Internal callback when the operation completes, calls out to the public success/failure callbacks
	void OnCompleted(FName SessionName, bool bWasSuccessful);

private:
	// The player controller triggering things
	TWeakObjectPtr<APlayerController> PlayerControllerWeakPtr;

	// The delegate executed by the online subsystem
	FOnEndSessionCompleteDelegate Delegate;

	// Handle to the registered OnDestroySessionComplete delegate
	FDelegateHandle DelegateHandle;

	// The world context object in which this call is taking place
	TWeakObjectPtr<UObject> WorldContextObject;
};