#include "Memory.hpp";
#include "Maths.hpp";
#include "UEngine.hpp";
#include "ObfuscateString.h"
#include <string>
#include <spdlog/spdlog.h>
#include <spdlog/sinks/rotating_file_sink.h>
#include <filesystem>
#include <thread>
#include <safetyhook.hpp>
#include "SDK/Engine_classes.hpp"

using namespace SDK;

// Constants
const std::string PLUGIN_NAME = "MGSDSE";
const std::string PLUGIN_LOG = PLUGIN_NAME + ".log";
const std::string gameExecutable = "MGSDelta-Win64-Shipping.exe";
const float baseAspect = 1.777777791;

// Logger
std::shared_ptr<spdlog::logger> logger;

// UE console
static bool consoleCreated = false;

// Screen informations
static int screenWidth = GetSystemMetrics(SM_CXSCREEN);
static int screenHeight = GetSystemMetrics(SM_CYSCREEN);
static float aspectRatio = (float)screenWidth / screenHeight;

// Transform screen width into bytes little-endian
float floatWidth = static_cast<float>(screenWidth);
char* bytesWidth = reinterpret_cast<char*>(&floatWidth);

// Plugin states
static bool AOBScanDone = false;
static bool g_fix_enabled = false;
static bool g_fov_fix_enabled = false;
static bool g_FPS_fix_enabled = false;
static bool g_resolution_fix_enabled = false;
static bool g_aspect_fix_enabled = false;
static bool g_DOF_fix_enabled = false;
static bool g_CA_fix_enabled = false;
static bool g_Vignetting_fix_enabled = false;
static bool g_Fog_fix_enabled = false;
static int g_AdditionalFOVValue = 0;

// Shared values
static float g_FOV_In = 0;
static float g_Compensated_FOV = 0;
static float g_FOV_Out = 0;
static bool g_Console_Enabled = false;

// AOB Scan pointers
static uint8_t* FOVaddress = nullptr;
static uint8_t* FPSaddress = nullptr;
static uint8_t* Resolutionaddress_1 = nullptr;
static uint8_t* Resolutionaddress_2 = nullptr;
static uint8_t* Aspectaddress = nullptr;
static uint8_t* AspectMenuaddress = nullptr;
static uint8_t* DOFaddress = nullptr;
static uint8_t* CAaddress = nullptr;
static uint8_t* Vignettingaddress = nullptr;
static uint8_t* Fogaddress = nullptr;

// AOB Unreal Engine offsets addresses
static uint8_t* GObjectsaddress = nullptr;
static uint8_t* GNamesaddress = nullptr;
static uint8_t* GetNameEntryaddress = nullptr;
static uint8_t* AppendStringaddress = nullptr;
static uint8_t* ProcessEventaddress = nullptr;

// Hooking
static SafetyHookMid FOVHook{};
static SafetyHookMid FPSHook{};
static SafetyHookMid ResolutionHook_1{};
static SafetyHookMid ResolutionHook_2{};
static SafetyHookMid AspectHook{};
static SafetyHookMid AspectMenuHook{};
static SafetyHookMid FogHook{};

// Prototypes 
static void FOVFixEnabled(bool fix_enabled);
static void FPSFixEnabled(bool fix_enabled);
static void DOFFixEnabled(bool fix_enabled);
static void CAFixEnabled(bool fix_enabled);
static void VignettingFixEnabled(bool fix_enabled);
static void FogFixEnabled(bool fix_enabled);
static void EnableConsole();

uint8_t* basePtr = reinterpret_cast<uint8_t*>(GetModuleHandleA(nullptr));

extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
{
    g_fix_enabled = enabled;
    if (g_fix_enabled && !AOBScanDone) {
        logger->info("--------------- AOB scan started ---------------");
        if (FOVaddress == nullptr) {
            constexpr auto FOVStringObfuscated = make_obfuscated<0x4A>("77 ?? 48 ?? ?? FF ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 48");
            FOVaddress = Memory::AOBScan(gameExecutable, FOVStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 43A6B64 - 48 8B 01          - mov rax, [rcx]
            //"MGSDelta-Win64-Shipping.exe" + 43A6B67 - FF 90 48 07 00 00 - call qword ptr[rax + 00000748]
            //"MGSDelta-Win64-Shipping.exe" + 43A6B6D - F3 0F 10 40 30    - movss xmm0, [rax + 30]
            //"MGSDelta-Win64-Shipping.exe" + 43A6B72 - 48 83 C4 28       - add rsp, 28
            //"MGSDelta-Win64-Shipping.exe" + 43A6B76 - C3                - ret

            if (!FOVaddress)
                logger->warn("FOV signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("FOV signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(FOVaddress));
                FOVaddress += 0x10;
            }
        }

        if (FPSaddress == nullptr) {
            constexpr auto FPSStringObfuscated = make_obfuscated<0x4A>("F3 0F ?? ?? ?? EB ?? 0F ?? ?? 48 8B ?? ?? ?? 48 8B ?? ?? ?? 48 8B ?? ?? ?? 48 8B ?? ?? ?? 0F");
            FPSaddress = Memory::AOBScan(gameExecutable, FPSStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 465256F - 74 02          - je "MGSDelta-Win64-Shipping.exe" + 4652573
            //"MGSDelta-Win64-Shipping.exe" + 4652571 - 33 FF          - xor edi, edi
            //"MGSDelta-Win64-Shipping.exe" + 4652573 - F3 0F 10 04 3B - movss xmm0, [rbx + rdi]
            //"MGSDelta-Win64-Shipping.exe" + 4652578 - EB 03          - jmp "MGSDelta-Win64-Shipping.exe" + 465257D
            //"MGSDelta-Win64-Shipping.exe" + 465257A - 0F 28 C6       - movaps xmm0, xmm6

            if (!FPSaddress)
                logger->warn("Frame time signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("Frame time signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(FPSaddress));
                FPSaddress += 0x5;
            }
        }
        
        if (DOFaddress == nullptr) {
            constexpr auto DOFStringObfuscated = make_obfuscated<0x4A>("7E ?? F6 ?? ?? ?? 74 ?? F6 83");
            DOFaddress = Memory::AOBScan(gameExecutable, DOFStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 2B90DE4 - 74 37       - je "MGSDelta-Win64-Shipping.exe" + 2B90E1D
            //"MGSDelta-Win64-Shipping.exe" + 2B90DE6 - 83 3C 2F 00 - cmp dword ptr[rdi + rbp], 00
            //"MGSDelta-Win64-Shipping.exe" + 2B90DEA - 7E 31       - jle "MGSDelta-Win64-Shipping.exe" + 2B90E1D
            //"MGSDelta-Win64-Shipping.exe" + 2B90DEC - F6 40 38 08 - test byte ptr[rax + 38], 08
            //"MGSDelta-Win64-Shipping.exe" + 2B90DF0 - 74 09       - je "MGSDelta-Win64-Shipping.exe" + 2B90DFB

            if (!DOFaddress)
                logger->warn("DOF signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("DOF signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(DOFaddress));
            }
        }

        if (CAaddress == nullptr) {
            constexpr auto DOFStringObfuscated = make_obfuscated<0x4A>("7F ?? 89 B3 ?? ?? ?? ?? 8B ?? ?? 39 05");
            CAaddress = Memory::AOBScan(gameExecutable, DOFStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 4497760 - 48 8B 05 A1 05 04 10 - mov rax, ["MGSDelta-Win64-Shipping.exe" + 144D7D08]
            //"MGSDelta-Win64-Shipping.exe" + 4497767 - 39 30                - cmp[rax], esi
            //"MGSDelta-Win64-Shipping.exe" + 4497769 - 7F 06                - jg "MGSDelta-Win64-Shipping.exe" + 4497771
            //"MGSDelta-Win64-Shipping.exe" + 449776B - 89 B3 EC 1E 00 00    - mov[rbx + 00001EEC], esi
            //"MGSDelta-Win64-Shipping.exe" + 4497771 - 8B 04 2F             - mov eax, [rdi + rbp]

            if (!CAaddress)
                logger->warn("Chromatic aberrations signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("Chromatic aberrations found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CAaddress));
            }
        }
        
        if (Vignettingaddress == nullptr) {
            constexpr auto VignettingStringObfuscated = make_obfuscated<0x4A>("8B ?? 83 ?? ?? 7D ?? 89 B3 ?? ?? ?? ?? EB");
            Vignettingaddress = Memory::AOBScan(gameExecutable, VignettingStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 4496C77 - C7 83 C8 20 00 00 00 00 80 3F - mov[rbx + 000020C8], 3F800000
            //"MGSDelta-Win64-Shipping.exe" + 4496C81 - 48 8B 05 D8 94 D9 0F          - mov rax, ["MGSDelta-Win64-Shipping.exe" + 14230160]
            //"MGSDelta-Win64-Shipping.exe" + 4496C88 - 8B 08                         - mov ecx, [rax]
            //"MGSDelta-Win64-Shipping.exe" + 4496C8A - 83 F9 02                      - cmp ecx, 02
            //"MGSDelta-Win64-Shipping.exe" + 4496C8D - 7D 08                         - jnl "MGSDelta-Win64-Shipping.exe" + 4496C97

            if (!Vignettingaddress)
                logger->warn("Vignetting signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("Vignetting signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Vignettingaddress));
            }
        }

        if (Fogaddress == nullptr) {
            constexpr auto FogStringObfuscated = make_obfuscated<0x4A>("74 ?? 48 8B ?? ?? ?? ?? ?? 83 ?? ?? ?? 75 ?? B3");            
            Fogaddress = Memory::AOBScan(gameExecutable, FogStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            //"MGSDelta-Win64-Shipping.exe" + 2696A3D - 48 8B 05 BC D7 B6 11 - mov rax, ["MGSDelta-Win64-Shipping.exe" + 14204200]
            //"MGSDelta-Win64-Shipping.exe" + 2696A44 - 83 78 04 01          - cmp dword ptr[rax + 04], 01
            //"MGSDelta-Win64-Shipping.exe" + 2696A48 - 75 04                - jne "MGSDelta-Win64-Shipping.exe" + 2696A4E
            //"MGSDelta-Win64-Shipping.exe" + 2696A4A - B3 01                - mov bl, 01
            //"MGSDelta-Win64-Shipping.exe" + 2696A4C - EB 02                - jmp "MGSDelta-Win64-Shipping.exe" + 2696A50

            if (!Fogaddress)
                logger->warn("Fog signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                logger->info("Fog signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Fogaddress));
                Fogaddress += 0xd;
            }
        }

        if (FOVaddress && Resolutionaddress_1 && FPSaddress && Aspectaddress && AspectMenuaddress &&
            DOFaddress && CAaddress && Vignettingaddress && Fogaddress) {
            logger->info("All AOB signatures found. Ready to patch...");
            AOBScanDone = true;
        }
        // Unreal Engine Offsets updates (needed when the game reveives an update and to prevent the fix from crashing the game)
        if (!GObjectsaddress || !AppendStringaddress || !ProcessEventaddress) {
            logger->info("------------ UEngine offsets search ------------");

            constexpr auto GObjetcsStringObfuscated = make_obfuscated<0x4A>("48 8B ?? ?? ?? ?? ?? 48 8B ?? ?? 48 8D ?? ?? EB ?? 33");
            GObjectsaddress = Memory::AOBScan(gameExecutable, GObjetcsStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            constexpr auto GNamesStringObfuscated = make_obfuscated<0x4A>("8B 05 ?? ?? ?? ?? 0F B7 ?? ?? FF ?? 3B ?? 73");
            GNamesaddress = Memory::AOBScan(gameExecutable, GNamesStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            constexpr auto GetNameEntryStringStringObfuscated = make_obfuscated<0x4A>("40 ?? 48 83 ?? ?? 80 3D ?? ?? ?? ?? ?? 8B ?? 74 ?? 48 8D ?? ?? ?? ?? ?? EB ?? 48 8D ?? ?? ?? ?? ?? E8 ?? ?? ?? ?? 48");
            GetNameEntryaddress = Memory::AOBScan(gameExecutable, GetNameEntryStringStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            constexpr auto AppendStringStringObfuscated = make_obfuscated<0x4A>("48 89 ?? ?? ?? ?? ?? ?? 48 81 ?? ?? ?? ?? ?? 48 8B ?? ?? ?? ?? ?? 48  ?? ?? 48 89 ?? ?? ?? ?? ?? ?? 0F ?? ?? 48 8B");
            AppendStringaddress = Memory::AOBScan(gameExecutable, AppendStringStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
            constexpr auto ProcessEventStringObfuscated = make_obfuscated<0x4A>("40 ?? 56 57 41 ?? 41 ?? 41 ?? 41 ?? 48 81 ?? ?? ?? ?? ?? 48 8D ?? ?? ?? 48 89 ?? ?? ?? ?? ?? 48 8B ?? ?? ?? ?? ?? 48 33 ?? 48 89 ?? ?? ?? ?? ?? 4D ?? ?? 48");
            ProcessEventaddress = Memory::AOBScan(gameExecutable, ProcessEventStringObfuscated.decrypt(), PAGE_EXECUTE_READ);

            if (!GObjectsaddress)
                logger->warn("GObjects signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                uint32_t gObjectsOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GObjectsaddress + 0x3) -
                    reinterpret_cast<uint8_t*>(GetModuleHandleA(gameExecutable.c_str())));
                logger->info("GObjects offset is: 0x{:X}.", gObjectsOffset);
                Offsets::GObjects = static_cast<UC::uint32>(gObjectsOffset); // Update GObjects offset
            }

            if (!GNamesaddress)
                logger->warn("GNames signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                uint32_t gNamesOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GNamesaddress + 0x2) -
                    reinterpret_cast<uint8_t*>(GetModuleHandleA(gameExecutable.c_str())));
                gNamesOffset -= 0x8;
                logger->info("GNames offset is: 0x{:X}.", gNamesOffset);
                Offsets::GNames = static_cast<UC::uint32>(gNamesOffset); // Update GNames offset
            }

            if (!GetNameEntryaddress)
                logger->warn("Get Name Entry signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                std::optional<uint32_t> gGetNameEntryOffsetOpt = UE::CalculateOffset(gameExecutable, GetNameEntryaddress);
                uint32_t gGetNameEntryOffset = *gGetNameEntryOffsetOpt;
                logger->info("Get Name Entry offset is: 0x{:X}.", gGetNameEntryOffset);
                Offsets::GetNameEntry = static_cast<UC::uint32>(gGetNameEntryOffset);// Update GetNameEntry offset
            }

            if (!AppendStringaddress)
                logger->warn("AppendString signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                std::optional<uint32_t> gAppendStringOffsetOpt = UE::CalculateOffset(gameExecutable, AppendStringaddress);  // Get Offset from opcode
                uint32_t gAppendStringOffset = *gAppendStringOffsetOpt;
                logger->info("AppendString offset is: 0x{:X}.", gAppendStringOffset);
                Offsets::AppendString = static_cast<UC::uint32>(gAppendStringOffset); // Update AppendString offset
            }

            if (!ProcessEventaddress)
                logger->warn("Process Event signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
            else {
                std::optional<uint32_t> gProcessEventOffsetOpt = UE::CalculateOffset(gameExecutable, ProcessEventaddress);
                uint32_t gProcessEventOffset = *gProcessEventOffsetOpt;
                logger->info("Process Event offset is: 0x{:X}.", gProcessEventOffset);
                Offsets::ProcessEvent = static_cast<UC::uint32>(gProcessEventOffset);// Update ProcessEvent offset
            }
        }

        logger->info("-------------- Fixes initialisation -------------");
    }
    if (g_fix_enabled) {
        if (FOVaddress) FOVFixEnabled(g_fov_fix_enabled || g_aspect_fix_enabled);
        if (FPSaddress) FPSFixEnabled(g_FPS_fix_enabled);
        if (DOFaddress) DOFFixEnabled(g_DOF_fix_enabled);
        if (CAaddress) CAFixEnabled(g_CA_fix_enabled);
        if (Vignettingaddress) VignettingFixEnabled(g_Vignetting_fix_enabled);
        if (Fogaddress) FogFixEnabled(g_Fog_fix_enabled);
    }
    else {
        if (FOVaddress) FOVFixEnabled(false);
        if (FPSaddress) FPSFixEnabled(false);
        if (DOFaddress) DOFFixEnabled(false);
        if (CAaddress) CAFixEnabled(false);
        if (Vignettingaddress) VignettingFixEnabled(false);
        if (Fogaddress) FogFixEnabled(false);
        logger->info("All fixes disabled.");
    }
    if (!g_Console_Enabled && GObjectsaddress && GNamesaddress && GetNameEntryaddress && AppendStringaddress && ProcessEventaddress)
        EnableConsole();
}

// Setters for Reshade addon calls
extern "C" __declspec(dllexport) void SetFOVFixEnabled(bool enabled, bool init)
{
    g_fov_fix_enabled = enabled;
    if (!init) FOVFixEnabled(g_fov_fix_enabled || g_aspect_fix_enabled);
}

extern "C" __declspec(dllexport) void SetFPSFixEnabled(bool enabled, bool init)
{
    g_FPS_fix_enabled = enabled;
    if (!init) FPSFixEnabled(g_FPS_fix_enabled);
}

extern "C" __declspec(dllexport) void SetDOFFixEnabled(bool enabled, bool init)
{
    g_DOF_fix_enabled = enabled;
    if (!init) DOFFixEnabled(g_DOF_fix_enabled);
}

extern "C" __declspec(dllexport) void SetCAFixEnabled(bool enabled, bool init)
{
    g_CA_fix_enabled = enabled;
    if (!init) CAFixEnabled(g_CA_fix_enabled);
}

extern "C" __declspec(dllexport) void SetVignettingFixEnabled(bool enabled, bool init)
{
    g_Vignetting_fix_enabled = enabled;
    if (!init) VignettingFixEnabled(g_Vignetting_fix_enabled);
}

extern "C" __declspec(dllexport) void SetFogFixEnabled(bool enabled, bool init)
{
    g_Fog_fix_enabled = enabled;
    if (!init) FogFixEnabled(g_Fog_fix_enabled);
}

extern "C" __declspec(dllexport) void SetFOV(int fov)
{
    g_AdditionalFOVValue = fov;
}

// Getters for Reshade addon calls
extern "C" __declspec(dllexport) float GetFOVIn() {
    return g_FOV_In;
}

extern "C" __declspec(dllexport) float GetCompensatedFOV() {
    return g_Compensated_FOV;
}

extern "C" __declspec(dllexport) float GetFOVOut() {
    return g_FOV_Out;
}

extern "C" __declspec(dllexport) bool GetConsoleEnabled() {
    return g_Console_Enabled;
}

// Code injection functions
static void FOVFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && FOVaddress) {
        if (!FOVHook) { // Hook only once
            FOVHook = safetyhook::create_mid(FOVaddress,
                [](SafetyHookContext& ctx) {
                    g_FOV_In = ctx.xmm0.f32[0];
                    if (g_aspect_fix_enabled)
                        g_Compensated_FOV = ctx.xmm0.f32[0] = Maths::CompensateHorizontalFOV(g_FOV_In, baseAspect, aspectRatio);
                    else
                        g_Compensated_FOV = ctx.xmm0.f32[0];
                    g_FOV_Out = ctx.xmm0.f32[0] += (g_fov_fix_enabled ? g_AdditionalFOVValue : 0);
                });
        }
        else FOVHook.enable();

        logger->info("FOV fix enabled");
    }
    if (!fix_enabled) {
        if (FOVHook) FOVHook.disable();
        logger->info("FOV fix disabled");
    }
}

static void FPSFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && FPSaddress) {
        if (!FPSHook) { // Hook only once
            FPSHook = safetyhook::create_mid(FPSaddress,
                [](SafetyHookContext& ctx) {
                    ctx.xmm0.f32[0] = 0;
                });
        }
        else FPSHook.enable();
        logger->info("Frame time fix enabled");
    }
    if (!fix_enabled) {
        if (FPSHook) FPSHook.disable();
        logger->info("Frame time fix disabled");
    }
}

// Memory patch fixes
static void DOFFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && DOFaddress) {
        Memory::PatchBytes(DOFaddress, "\xEB", 1); // jle => jmp r.DepthOfFieldQuality = 0
        logger->info("Depth of field fix enabled");
    }
    if (!fix_enabled && DOFaddress) {
        Memory::RestoreBytes(DOFaddress);
        logger->info("Depth of field fix disabled");
    }
}

static void CAFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && CAaddress) {
        Memory::PatchBytes(CAaddress, "\x90\x90", 2); // jg => NOP r.SceneColorFringeQuality=0
        logger->info("Chromatic aberrations fix enabled");
    }
    if (!fix_enabled && CAaddress) {
        Memory::RestoreBytes(CAaddress);
        logger->info("Chromatic aberrations fix disabled");
    }
}

static void VignettingFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && Vignettingaddress) {
        Memory::PatchBytes(Vignettingaddress, "\x31\xC9", 2); // xor ecx,ecx r.Tonemapper.Quality=0
        logger->info("Vignetting fix enabled");
    }
    if (!fix_enabled && Vignettingaddress) {
        Memory::RestoreBytes(Vignettingaddress);
        logger->info("Vignetting fix disabled");
    }
}

static void FogFixEnabled(bool fix_enabled) {
    if (g_fix_enabled && fix_enabled && Fogaddress) {
        Memory::PatchBytes(Fogaddress, "\xEB", 1); // jle => jmp r.DepthOfFieldQuality = 0
        logger->info("Fog fix enabled");
    }
}

// UE Console creation
static void EnableConsole()
{
    logger->info("-------------- Console re-enabling --------------");
    if (!GObjectsaddress || /*!GNamesaddress ||*/ !AppendStringaddress || !ProcessEventaddress) {
        logger->warn("Could not re-enable console");
        logger->info("------------------ User inputs ------------------");
        return;
    }

    std::thread([&]() {
        auto start = std::chrono::high_resolution_clock::now(); // Measure the time to renable console
        UEngine* Engine = nullptr;

        for (int i = 0; i < 10; ++i) { // gives 10 seconds to find UE Engine
            std::this_thread::sleep_for(std::chrono::milliseconds(1000));
            Engine = UEngine::GetEngine();

            if (Engine && Engine->ConsoleClass && Engine->GameViewport)
                break;
        }

        if (!Engine || !Engine->ConsoleClass || !Engine->GameViewport) {
            logger->error("Console could not be found in engine.");
            return;
        }
        logger->info("Console found in engine");

        /* Creates a new UObject of class-type specified by Engine->ConsoleClass */
        UObject* NewObject = UGameplayStatics::SpawnObject(Engine->ConsoleClass, Engine->GameViewport);
        if (NewObject)
        {
            logger->info("Successfully spawned console object");
            // Set the console viewport so that it will be displayed
            Engine->GameViewport->ViewportConsole = static_cast<UConsole*>(NewObject);
            auto end = std::chrono::high_resolution_clock::now();
            std::chrono::duration<double> elapsed = end - start;

            logger->info("Console fully reactivated in {:.3f}s and bound to key Tilde", elapsed.count());
            logger->info("------------------ User inputs ------------------");

            g_Console_Enabled = true;
        }
        else {
            logger->error("Could not spawn console object");
        }
    }).detach();
}

// Logging
static void InitializeLogger()
{
    try
    {
        std::filesystem::path log_path = std::filesystem::absolute(PLUGIN_LOG);
        if (std::filesystem::exists(log_path))
            std::filesystem::remove(log_path);
        logger = std::make_shared<spdlog::logger>("Metal Gear Solid Delta : Snake Eater", std::make_shared<spdlog::sinks::rotating_file_sink_st>(PLUGIN_LOG, 10 * 1024 * 1024, 1));
        logger->flush_on(spdlog::level::debug); // Flush automatically
    }
    catch (const spdlog::spdlog_ex& ex)
    {
        std::string plugin_error_message = "Could not open " + PLUGIN_LOG;
        MessageBoxA(nullptr, plugin_error_message.c_str(), "Logger Error", MB_ICONERROR | MB_OK);
    }
}

// Standard dll entry
BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID)
{
    if (reason == DLL_PROCESS_ATTACH)
    {
        if (reason == DLL_PROCESS_ATTACH)
        {
            InitializeLogger();
            logger->info("Plugin {} loaded.", PLUGIN_NAME);
        }
    }
    else if (reason == DLL_PROCESS_DETACH)
    {
        logger->info("Plugin {} unloaded.", PLUGIN_NAME);
        spdlog::drop_all();
    }
    return TRUE;
}