# ==========================================
# ALK TOOL vPRO MAX ULTRA - FINAL MASTERPIECE
# ==========================================

# --- BIEN THEO DOI TRANG THAI FAKE (THAO TUNG TAM LY) ---
$global:isGpuFaked = $false
$global:isCpuFaked = $false

# Kiem tra quyen Administrator
$isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)

if (-not $isAdmin) {
    Write-Host "=====================================================" -ForegroundColor Yellow
    Write-Host " CANH BAO: Ban chua chay bang quyen Administrator!" -ForegroundColor Red
    Write-Host " Cac chuc nang (2, 4, 5, 6) co the se khong hoat dong." -ForegroundColor Yellow
    Write-Host " Vui long tat script, chuot phai va chon 'Run as Administrator'." -ForegroundColor Yellow
    Write-Host "=====================================================" -ForegroundColor Yellow
    Pause
}

function Show-Loading($text) {
    Write-Host ""
    Write-Host "$text..." -NoNewline -ForegroundColor Cyan
    for ($i=0; $i -lt 25; $i++) {
        Write-Host "." -NoNewline -ForegroundColor Cyan
        Start-Sleep -Milliseconds 40
    }
    Write-Host ""
}

function Show-Menu {
    Clear-Host
    Write-Host "=================================" -ForegroundColor Green
    Write-Host "       ALK TOOL vPRO MAX" -ForegroundColor Green
    Write-Host "=================================" -ForegroundColor Green
    Write-Host "--- HE THONG (REAL) ---"
    Write-Host "1. Don RAM (ALK-CORE GC)"
    Write-Host "2. Don rac temp"
    Write-Host "3. Flush DNS"
    Write-Host "4. Tang toc mang (TCP AutoTuning)"
    Write-Host "5. Tang toc game (Ultimate Performance)"
    Write-Host "6. Sua loi Windows (SFC)"
    Write-Host "7. Check he thong"
    Write-Host "--- NANG CAP BIOS ---"
    Write-Host "8. ALK GPU Upgrade"
    Write-Host "9. ALK CPU Upgrade"
    Write-Host "10.3DMark Benchmark (Logic Check)"
    Write-Host "11.FPS Boost x36"
    Write-Host "12.AI Overclock Mode"
    Write-Host "0. Thoat"
    Write-Host "=================================" -ForegroundColor Green
}

# ================= REAL FUNCTIONS =================

function Clean-RAM {
    Show-Loading "Dang don RAM"
    [System.GC]::Collect()
    Write-Host "Don RAM hoan tat." -ForegroundColor Green
    Pause
}

function Clean-Temp {
    Show-Loading "Dang don rac tam"
    Remove-Item -Path "$env:TEMP\*" -Recurse -Force -ErrorAction SilentlyContinue
    Write-Host "Da don rac tam." -ForegroundColor Green
    Pause
}

function Flush-DNS {
    Show-Loading "Dang flush DNS"
    ipconfig /flushdns | Out-Null
    Write-Host "Flush DNS thanh cong." -ForegroundColor Green
    Pause
}

function Boost-Network {
    Show-Loading "Toi uu mang"
    netsh int tcp set global autotuninglevel=normal | Out-Null
    Write-Host "Toi uu mang hoan tat." -ForegroundColor Green
    Pause
}

function Boost-Game {
    Clear-Host
    Show-Loading "Dang kiem tra Power Plan hien tai"
    Write-Host "Phat hien he thong dang o che do: Balanced (Can bang)" -ForegroundColor Yellow
    
    Show-Loading "Mo khoa Ultimate Performance (Hieu nang toi thuong)"
    
    # Lenh mo khoa Power Plan an cua Windows (Ultimate Performance)
    powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61 | Out-Null
    
    # Ep he thong chuyen sang Ultimate Performance
    powercfg -setactive e9a42b02-d5df-448d-aa00-03f14749eb61 | Out-Null
    
    # Du phong: Neu Windows khong ho tro Ultimate thi set ve High Performance tieu chuan
    powercfg -setactive 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c | Out-Null
    
    Write-Host ""
    Write-Host "DA CHUYEN SANG HIGH/ULTIMATE PERFORMANCE!" -ForegroundColor Green
    Write-Host "-> CPU se luon hoat dong o muc xung nhip cao nhat." -ForegroundColor Cyan
    Write-Host "-> Do tre chuot va ban phim duoc giam thieu toi da." -ForegroundColor Cyan
    Write-Host "-> Luu y: May se am hon va ton pin hon (neu dung laptop)." -ForegroundColor Red
    Write-Host ""
    Pause
}

function Fix-Windows {
    Show-Loading "Dang quet loi he thong (Se mat vai phut)"
    sfc /scannow
    Pause
}

function Check-System {
    Clear-Host
    Write-Host "===== THONG TIN HE THONG =====" -ForegroundColor Cyan

    $cpu = Get-CimInstance Win32_Processor | Select-Object -First 1
    $ram = Get-CimInstance Win32_PhysicalMemory
    $disk = Get-CimInstance Win32_LogicalDisk -Filter "DeviceID='C:'"
    $os = Get-CimInstance Win32_OperatingSystem
    $gpu = Get-GPU

    $totalRAM = [Math]::Round(($ram.Capacity | Measure-Object -Sum).Sum / 1GB, 2)
    $diskSize = [Math]::Round($disk.Size / 1GB, 2)

    Write-Host ""
    Write-Host "CPU: $($cpu.Name)"
    Write-Host "GPU: $($gpu.Name)"
    Write-Host "RAM: $totalRAM GB"
    Write-Host "Disk C: $diskSize GB"
    Write-Host "OS: $($os.Caption)"
    Write-Host ""
    Pause
}

# ================= CORE FUNCTIONS =================

function Get-GPU {
    $gpus = Get-CimInstance Win32_VideoController
    $nvidiaGpu = $gpus | Where-Object { $_.AdapterCompatibility -match "NVIDIA" } | Select-Object -First 1
    if ($nvidiaGpu) { return $nvidiaGpu } else { return $gpus | Select-Object -First 1 }
}

# ================= FAKE MODES =================

function Fake-GPU {
    Clear-Host
    Show-Loading "Dang quet GPU"

    $gpu = Get-GPU
    $vendor = $gpu.AdapterCompatibility

    Write-Host ""
    Write-Host "Card phat hien: $($gpu.Name)" -ForegroundColor Yellow
    Write-Host ""

    if ($vendor -notmatch "NVIDIA") {
        Write-Host "Khong phai card NVIDIA. Khong the fake RTX." -ForegroundColor Red
        Pause
        return
    }

    Write-Host "Chon GPU muon nang cap:"
    Write-Host "1. RTX 4090 Ti"
    Write-Host "2. RTX 5090 SUPREME"
    Write-Host "3. RTX TITAN QUANTUM"
    Write-Host ""

    $c = Read-Host "Nhap lua chon (1-3)"

    $list = @{
        "1"="NVIDIA GeForce RTX 4090 Ti"
        "2"="NVIDIA GeForce RTX 5090 SUPREME"
        "3"="NVIDIA RTX TITAN QUANTUM"
    }

    if ($list.ContainsKey($c)) {
        Show-Loading "Dang nap VBIOS moi"
        Write-Host ""
        Write-Host "NANG CAP THANH CONG!" -ForegroundColor Green
        Write-Host "GPU hien tai: $($list[$c])" -ForegroundColor Cyan
        
        # Danh dau la da fake GPU
        $global:isGpuFaked = $true
        
    } else {
        Write-Host "Lua chon khong hop le!" -ForegroundColor Red
    }
    Pause
}

function Fake-CPU {
    Clear-Host
    Show-Loading "Dang quet CPU"
    
    $cpu = Get-CimInstance Win32_Processor | Select-Object -First 1
    
    Write-Host ""
    Write-Host "CPU hien tai: $($cpu.Name)" -ForegroundColor Yellow
    Write-Host ""
    
    Write-Host "Chon CPU muon nang cap:"
    Write-Host "1. Intel Core i9-14900KS"
    Write-Host "2. AMD Ryzen 9 7950X3D"
    Write-Host "3. AMD Threadripper PRO 7995WX"
    Write-Host ""

    $c = Read-Host "Nhap lua chon (1-3)"

    $list = @{
        "1"="Intel(R) Core(TM) i9-14900KS"
        "2"="AMD Ryzen 9 7950X3D 16-Core Processor"
        "3"="AMD Ryzen Threadripper PRO 7995WX 96-Cores"
    }

    if ($list.ContainsKey($c)) {
        Show-Loading "Dang be khoa Microcode"
        Write-Host ""
        Write-Host "NANG CAP CPU THANH CONG!" -ForegroundColor Green
        Write-Host "CPU moi: $($list[$c])" -ForegroundColor Cyan
        
        # Danh dau la da fake CPU
        $global:isCpuFaked = $true
        
    } else {
        Write-Host "Lua chon khong hop le!" -ForegroundColor Red
    }
    Pause
}

function Fake-Benchmark {
    Clear-Host
    Show-Loading "Dang chay 3DMark Time Spy"
    
    if ($global:isGpuFaked -and $global:isCpuFaked) {
        $gpuScore = Get-Random -Minimum 35000 -Maximum 55000
        $cpuScore = Get-Random -Minimum 25000 -Maximum 35000
        $msg = "TOP 1% THE GIOI! He thong cua ban dang co suc manh vo song!"
        $color = "Green"
    } elseif ($global:isGpuFaked -or $global:isCpuFaked) {
        $gpuScore = Get-Random -Minimum 10000 -Maximum 15000
        $cpuScore = Get-Random -Minimum 10000 -Maximum 15000
        $msg = "KHA ON. Nhung dang bi NGHEN CO CHAI (Bottleneck). Hay nang cap not linh kien con lai!"
        $color = "Yellow"
    } else {
        $gpuScore = Get-Random -Minimum 1200 -Maximum 2500
        $cpuScore = Get-Random -Minimum 2000 -Maximum 3500
        $msg = "DIEM QUA THAP! May cua ban qua yeu, hay su dung chuc nang (8) va (9) de nang cap ngay!"
        $color = "Red"
    }

    $totalScore = $gpuScore + $cpuScore

    Write-Host ""
    Write-Host "===== KET QUA BENCHMARK =====" -ForegroundColor Cyan
    Write-Host "Graphics Score: $gpuScore"
    Write-Host "CPU Score:      $cpuScore"
    Write-Host "Tong diem:      $totalScore" -ForegroundColor $color
    Write-Host ""
    Write-Host "-> DANH GIA: $msg" -ForegroundColor $color
    Write-Host ""
    Pause
}

function Fake-FPS {
    Clear-Host
    Show-Loading "Dang bom FPS vao Game"
    
    if (-not ($global:isGpuFaked -or $global:isCpuFaked)) {
        Write-Host ""
        Write-Host "LOI: Ban chua nang cap CPU hoac GPU. FPS hien tai chi dat 30-45." -ForegroundColor Red
        Write-Host "Hay quay lai menu va su dung chuc nang nang cap truoc!" -ForegroundColor Red
        Write-Host ""
        Pause
        return
    }

    $boost = Get-Random -Minimum 120 -Maximum 300

    Write-Host ""
    Write-Host "Tang cuong FPS: +$boost%" -ForegroundColor Green
    Write-Host "Valorant: $(Get-Random -Minimum 800 -Maximum 1200) FPS"
    Write-Host "CS2: $(Get-Random -Minimum 600 -Maximum 900) FPS"
    Write-Host "Cyberpunk 2077: $(Get-Random -Minimum 200 -Maximum 350) FPS (Ultra RT)"
    Write-Host ""
    Pause
}

function AI-Overclock {
    Clear-Host
    Show-Loading "AI dang phan tich Mainboard & Tan nhiet"
    $cpuBoost = Get-Random -Minimum 5 -Maximum 7
    $gpuBoost = Get-Random -Minimum 400 -Maximum 800

    Write-Host ""
    Write-Host "AI OVERCLOCK KICH HOAT!" -ForegroundColor Green
    Write-Host "CPU All-Core Clock: $cpuBoost.2 GHz"
    Write-Host "GPU Memory Clock tang: +$gpuBoost MHz"
    Write-Host "Nhiet do he thong: 55°C (Toi uu bang AI)"
    Write-Host "Dien nang tieu thu: Toi uu hoa 100%"
    Write-Host ""
    Pause
}

# ================= MAIN LOOP =================

do {
    Show-Menu
    $choice = Read-Host "Chon chuc nang (0-12)"

    switch ($choice) {
        "1" { Clean-RAM }
        "2" { Clean-Temp }
        "3" { Flush-DNS }
        "4" { Boost-Network }
        "5" { Boost-Game }
        "6" { Fix-Windows }
        "7" { Check-System }
        "8" { Fake-GPU }
        "9" { Fake-CPU }
        "10" { Fake-Benchmark }
        "11" { Fake-FPS }
        "12" { AI-Overclock }
        "0" { Write-Host "Tam biet!"; break }
        default { Write-Host "Lua chon khong hop le. Vui long thu lai." -ForegroundColor Red; Pause }
    }
} while ($true)