I3DHAuthHandler.h Source File

instant3Dhub: I3DHAuthHandler.h Source File
instant3Dhub
 
#pragma once
 
#include "GameFramework/Actor.h"
 
#include "I3DHAuthHandler.generated.h"
 
USTRUCT(BlueprintType)
struct FI3DHAuthError
{
    GENERATED_BODY()
 
    FI3DHAuthError()
    {
    }
 
    FI3DHAuthError(const FString& UserMessage)
        : UserMessage(UserMessage)
    {
    }
 
    UPROPERTY(BlueprintReadWrite, Category = "{instant3DhubAuth}")
    FString UserMessage;
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FI3DHAuthSuccessDelegate, FString, AccessToken, bool, WasRefresh);
DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FI3DHAuthFailureDelegate, const FI3DHAuthError&, Error, bool, WasRefresh);
 
struct FI3DHTokenResponse;
class FI3DHAuthServer;
class IHttpRequest;
 
UCLASS(ClassGroup = "instant3Dhub")
class INSTANT3DHUB_API AI3DHAuthHandler : public AActor
{
    friend class FI3DHAuthServer;
 
    GENERATED_BODY()
 
    AI3DHAuthHandler();
 
public:
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
public:
    // Core API:
 
    UFUNCTION(BlueprintCallable, Category = "{instant3DhubAuth}")
    void Init(const FString& ClientId, const FString& Scope, const FString& AuthorizationUrl, const FString& TokenUrl);
 
    UFUNCTION(BlueprintCallable, Category = "{instant3DhubAuth}")
    void Start();
 
    UFUNCTION(BlueprintCallable, Category = "{instant3DhubAuth}")
    void Reset();
 
private:
    void RefreshTimerCallback();
    void HandleTokenResponse(const FI3DHTokenResponse* TokenResponse, bool WasRefresh);
 
 
    // Note on thread safety: All variables are intended to be accessed from the
    // game thread only. Access from other threads will require additional
    // synchronization.
 
private:
    // Basic OAuth 2.0 configuration:
 
    FString ClientId;
    FString Scope;
    FString AuthorizationUrl;
    FString TokenUrl;
 
public:
    UPROPERTY(BlueprintReadWrite, Category = "{instant3DhubAuth}")
    FString SuccessRedirectUrl;
 
    UPROPERTY(BlueprintReadWrite, Category = "{instant3DhubAuth}")
    FString SuccessHtmlResponse;
 
    UPROPERTY(BlueprintReadWrite, Category = "{instant3DhubAuth}")
    FString ErrorRedirectUrl;
 
    UPROPERTY(BlueprintReadWrite, Category = "{instant3DhubAuth}")
    FString ErrorHtmlResponse;
 
public:
    UPROPERTY(BlueprintAssignable, Category = "{instant3DhubAuth}")
    FI3DHAuthSuccessDelegate Succeeded;
 
    UPROPERTY(BlueprintAssignable, Category = "{instant3DhubAuth}")
    FI3DHAuthFailureDelegate Failed;
 
private:
    // Internal state:
 
    TSharedPtr<FI3DHAuthServer> Server;
    TSharedPtr<IHttpRequest> TokenRequest;
 
    FString RefreshToken;
    FTimerHandle RefreshTimer;
};