DedicatedServerCourse/Source/DedicatedServers/Public/Game/DS_GameMode.h

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

#pragma once

struct FServerParameters;
struct FProcessParameters;

#include "CoreMinimal.h"
#include "GameFramework/GameMode.h"
#include "Game/GameLift/GameLiftClpTypes.h"
#include "DS_GameMode.generated.h"

DECLARE_LOG_CATEGORY_EXTERN(LogDS_GameMode, Log, All);

struct FGameLiftConfig
{
	bool bIsAnywhereFleet = false;
	bool bAllOptionsFound = false;
	
	int32 ServerPort = 7777;
	
	cmdlineparser::details::FParseResult AuthTokenResult;
	cmdlineparser::details::FParseResult FleetIdResult;
	cmdlineparser::details::FParseResult HostIdResult;
	cmdlineparser::details::FParseResult WebSocketUrlResult;
};


UCLASS()
class DEDICATEDSERVERS_API ADS_GameMode : public AGameMode
{
	GENERATED_BODY()
	
public:
	
protected:
	virtual void BeginPlay() override;

	virtual void InitGame(const FString& MapName, const FString& Options, FString& ErrorMessage) override;

private:
	FGameLiftConfig GameLiftConfig;
	FString CachedCommandLine;
	
	static FString GetSHA256Hash(const FString& InString);
	void InitGameLift();
	
	bool GetAnywhereFleetParameters(const FString& CommandLineString);
	void LogAnywhereFleetParameters();
	
	TSharedPtr<FProcessParameters> ProcessParameters;
	static void LogServerParameters(const FServerParameters& InServerParameters);

	static FString GetValueOrHash(const FString& Value);
};