# Hata mesajlarini gizle
$ErrorActionPreference = "SilentlyContinue"

do {
    Clear-Host
    Write-Host "===============================================" -ForegroundColor Cyan
    Write-Host "       KORALTURK DESTEK VE KURULUM ARACI       " -ForegroundColor White -BackgroundColor DarkBlue
    Write-Host "===============================================" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "1) Outlook Profillerini ve Sifrelerini Temizle" -ForegroundColor Yellow
    Write-Host "2) Koralturk Posta Kurulum Kayitlarini Yap" -ForegroundColor White
    Write-Host "3) Windows/Office Etkinlestirme (MAS)" -ForegroundColor Green
    Write-Host "0) Cikis (Pencereyi Kapat)" -ForegroundColor Red
    Write-Host ""

    $choice = Read-Host "Seciminizi yapin"

    switch ($choice) {
        "1" {
            Write-Host "`n[!] Outlook kapatiliyor ve temizlik basliyor..." -ForegroundColor Cyan
            Get-Process OUTLOOK | Stop-Process -Force
            
            # Profil Temizligi
            $profilesReg = "HKCU:\Software\Microsoft\Office\16.0\Outlook\Profiles"
            if (Test-Path $profilesReg) {
                Remove-Item $profilesReg -Recurse -Force
                Write-Host "OK: Outlook mail profilleri silindi." -ForegroundColor Green
            }

            # Credential Manager (cmdkey)
            Write-Host "OK: Kimlik bilgileri temizleniyor..." -ForegroundColor Gray
            $targets = (cmdkey /list) | ForEach-Object { if ($_ -match "Target:\s*(.+)$") { $Matches[1].Trim() } }
            foreach ($t in ($targets | Select-Object -Unique)) { cmdkey /delete:$t | Out-Null }

            # Vault Temizligi
            $vaults = vaultcmd /list 2>$null
            foreach ($line in $vaults) {
                if ($line -match "Vault\s+Guid:\s*({[0-9A-Fa-f-]+})") {
                    $vg = $Matches[1]
                    $items = vaultcmd /listcreds:$vg 2>$null
                    foreach ($l in $items) {
                        if ($l -match "Resource:\s*(.+)$") {
                            $r = $Matches[1].Trim()
                            vaultcmd /deletecreds:$vg /resource:$r | Out-Null
                        }
                    }
                }
            }
            Write-Host "`n[OK] Islem Bitti. Menuye donuluyor..." -ForegroundColor Green
            Start-Sleep -Seconds 2
        }

        "2" {
            Write-Host "`n[!] Kayitlar uygulaniyor..." -ForegroundColor Cyan
            $autoDiscoverPath = "HKCU:\Software\Microsoft\Office\16.0\Outlook\AutoDiscover"
            $identityPath     = "HKCU:\Software\Microsoft\Office\16.0\Common\Identity"

            if (-not (Test-Path $autoDiscoverPath)) { New-Item -Path $autoDiscoverPath -Force | Out-Null }
            $autoDiscoverValues = @("ExcludeExplicitO365Endpoint","ExcludeMSOutlookCom","ExcludeLastKnownGoodUrl","ExcludeHttpsRootDomain","ExcludeHttpsLookupRecursive","ExcludeSrvRecord")
            foreach ($name in $autoDiscoverValues) {
                New-ItemProperty -Path $autoDiscoverPath -Name $name -PropertyType DWord -Value 1 -Force | Out-Null
            }

            if (-not (Test-Path $identityPath)) { New-Item -Path $identityPath -Force | Out-Null }
            New-ItemProperty -Path $identityPath -Name "EnableADAL" -PropertyType DWord -Value 0 -Force | Out-Null

            Write-Host "`n[OK] Kayitlar yapildi. Menuye donuluyor..." -ForegroundColor Green
            Start-Sleep -Seconds 2
        }

        "3" {
            Write-Host "`n[!] Etkinlestirme indiriliyor..." -ForegroundColor Green
            & {
                $psv = (Get-Host).Version.Major
                try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } catch {}
                $URLs = @(
                    'https://raw.githubusercontent.com/massgravel/Microsoft-Activation-Scripts/4fdefbc0d58befbe824440af39ed424c6386f65f/MAS/All-In-One-Version-KL/MAS_AIO.cmd',
                    'https://git.activated.win/Microsoft-Activation-Scripts/plain/MAS/All-In-One-Version-KL/MAS_AIO.cmd?id=4fdefbc0d58befbe824440af39ed424c6386f65f'
                )
                foreach ($URL in $URLs | Sort-Object { Get-Random }) {
                    try { $response = if ($psv -ge 3) { Invoke-RestMethod $URL } else { (New-Object Net.WebClient).DownloadString($URL) }; break } catch {}
                }
                if ($response) {
                    $rand = [Guid]::NewGuid().Guid
                    $FilePath = "$env:TEMP\MAS_$rand.cmd"
                    Set-Content -Path $FilePath -Value "@::: $rand `r`n$response"
                    Start-Process -FilePath "$env:ComSpec" -ArgumentList "/c """"$FilePath""""" -Wait -Verb RunAs
                    Remove-Item -Path $FilePath
                }
            }
            Write-Host "`n[OK] MAS Bitti. Menuye donuluyor..." -ForegroundColor Green
            Start-Sleep -Seconds 1
        }

        "0" {
            Write-Host "`nPencere kapatiliyor. Iyi calismalar!" -ForegroundColor Cyan
            Start-Sleep -Seconds 1
            # Mevcut PowerShell surecini zorla kapatir
            Stop-Process -Id $PID
        }

        Default {
            Write-Host "`nGecersiz secim!" -ForegroundColor Red
            Start-Sleep -Seconds 1
        }
    }
} while ($true)