#include <std_include.hpp>
#include "../steam.hpp"

#include "component/auth.hpp"

namespace steam
{
	namespace
	{
		std::string auth_ticket;

		steam_id generate_steam_id()
		{
			steam_id id{};
			id.bits = auth::get_guid();
			return id;
		}
	}

	int user::GetHSteamUser()
	{
		return NULL;
	}

	bool user::LoggedOn()
	{
		return true;
	}

	steam_id user::GetSteamID()
	{
		static auto id = generate_steam_id();
		return id;
	}

	int user::InitiateGameConnection(void* pAuthBlob, int cbMaxAuthBlob, steam_id steamIDGameServer,
	                                 unsigned int unIPServer, unsigned short usPortServer, bool bSecure)
	{
		return 0;
	}

	void user::TerminateGameConnection(unsigned int unIPServer, unsigned short usPortServer)
	{
	}

	void user::TrackAppUsageEvent(steam_id gameID, int eAppUsageEvent, const char* pchExtraInfo)
	{
	}

	bool user::GetUserDataFolder(char* pchBuffer, int cubBuffer)
	{
		return false;
	}

	void user::StartVoiceRecording()
	{
	}

	void user::StopVoiceRecording()
	{
	}

	int user::GetAvailableVoice(unsigned int* pcbCompressed, unsigned int* pcbUncompressed,
	                            unsigned int nUncompressedVoiceDesiredSampleRate)
	{
		return 0;
	}

	int user::GetVoice(bool bWantCompressed, void* pDestBuffer, unsigned int cbDestBufferSize,
	                   unsigned int* nBytesWritten, bool bWantUncompressed, void* pUncompressedDestBuffer,
	                   unsigned int cbUncompressedDestBufferSize, unsigned int* nUncompressBytesWritten,
	                   unsigned int nUncompressedVoiceDesiredSampleRate)
	{
		return 0;
	}

	int user::DecompressVoice(void* pCompressed, unsigned int cbCompressed, void* pDestBuffer,
	                          unsigned int cbDestBufferSize, unsigned int* nBytesWritten)
	{
		return 0;
	}

	unsigned int user::GetVoiceOptimalSampleRate()
	{
		return 0;
	}

	unsigned int user::GetAuthSessionTicket(void* pTicket, int cbMaxTicket, unsigned int* pcbTicket)
	{
		static uint32_t ticket = 0;
		*pcbTicket = 1;

		const auto result = callbacks::register_call();
		auto* response = static_cast<get_auth_session_ticket_response*>(calloc(
			1, sizeof(get_auth_session_ticket_response)));
		response->m_h_auth_ticket = ++ticket;
		response->m_e_result = 1; // k_EResultOK;

		callbacks::return_call(response, sizeof(get_auth_session_ticket_response),
		                       get_auth_session_ticket_response::callback_id, result);
		return response->m_h_auth_ticket;
	}

	int user::BeginAuthSession(const void* pAuthTicket, int cbAuthTicket, steam_id steamID)
	{
		return 0;
	}

	void user::EndAuthSession(steam_id steamID)
	{
	}

	void user::CancelAuthTicket(unsigned int hAuthTicket)
	{
	}

	unsigned int user::UserHasLicenseForApp(steam_id steamID, unsigned int appID)
	{
		return 0;
	}

	bool user::BIsBehindNAT()
	{
		return false;
	}

	void user::AdvertiseGame(steam_id steamIDGameServer, unsigned int unIPServer, unsigned short usPortServer)
	{
	}

	unsigned long long user::RequestEncryptedAppTicket(void* pUserData, int cbUserData)
	{
		const auto id = this->GetSteamID();

		auth_ticket = "IW7";
		auth_ticket.resize(32);
		auth_ticket.append(static_cast<char*>(pUserData), 24); // key
		auth_ticket.append(reinterpret_cast<const char*>(&id.bits), sizeof(id.bits)); // user id
		auth_ticket.append(&static_cast<char*>(pUserData)[24], 64); // user name

		// Create the call response
		const auto result = callbacks::register_call();
		const auto retvals = static_cast<encrypted_app_ticket_response*>(calloc(1, sizeof(encrypted_app_ticket_response)));
		//::Utils::Memory::AllocateArray<EncryptedAppTicketResponse>();
		retvals->m_e_result = 1;

		// Return the call response
		callbacks::return_call(retvals, sizeof(encrypted_app_ticket_response),
		                       encrypted_app_ticket_response::callback_id, result);

		return result;
	}

	bool user::GetEncryptedAppTicket(void* pTicket, int cbMaxTicket, unsigned int* pcbTicket)
	{
		if (cbMaxTicket < 0 || auth_ticket.empty()) return false;

		const auto size = std::min(size_t(cbMaxTicket), auth_ticket.size());
		std::memcpy(pTicket, auth_ticket.data(), size);
		*pcbTicket = static_cast<unsigned>(size);

		return true;
	}
}