# Clutch Agent — Windows bootstrap (the "lil thing" you run to connect this PC).
# Served by Clutch at:  https://clutch.crutchtech.com/api/collab/cc/connect.ps1
# One-paste connect (Clutch fills in your token on the Devices page):
#   powershell -NoProfile -Command "$Env:BRIDGE_TOKEN='cc_xxx'; $Env:CLUTCH_URL='https://clutch.crutchtech.com/api/collab/cc'; irm $Env:CLUTCH_URL/connect.ps1 | iex"
#
# Downloads the device agent, then runs it so this machine becomes a Clutch
# environment (env_...). Token stays in YOUR terminal — never in a URL query.
$ErrorActionPreference = 'Stop'

$Token = $Env:BRIDGE_TOKEN; if (-not $Token) { $Token = $Env:CLUTCH_TOKEN }
$Url   = $Env:CLUTCH_URL;    if (-not $Url)   { $Url   = 'https://clutch.crutchtech.com/api/collab/cc' }
$AsService = $Env:CLUTCH_SERVICE -eq '1'

if (-not $Token) { Write-Error 'Set BRIDGE_TOKEN first (copy the one-liner from Clutch > Devices > Add a device).'; return }
if (-not $Token.StartsWith('cc_')) { Write-Error "That token doesn't look like a Clutch device token (should start with cc_)."; return }

# 1) node present?
$node = (Get-Command node -ErrorAction SilentlyContinue)
if (-not $node) { Write-Error 'Node.js is required and was not found on PATH. Install Node 18+ from https://nodejs.org then re-run.'; return }
Write-Host "[clutch] node $(node -v) OK" -ForegroundColor DarkGray

# 2) fetch the agent into a stable per-user dir
$Dir = Join-Path $Env:LOCALAPPDATA 'ClutchAgent'
New-Item -ItemType Directory -Force -Path $Dir | Out-Null
$Agent = Join-Path $Dir 'clutch-device-agent.mjs'
Write-Host "[clutch] downloading agent -> $Agent" -ForegroundColor DarkGray
Invoke-RestMethod "$Url/agent.mjs" -OutFile $Agent

# 3a) persist across logons WITHOUT admin: a hidden VBS launcher in the user's
# Startup folder. (A Scheduled Task or Windows Service needs elevation/UAC, which
# breaks the "3 clicks, no admin" flow — Startup is the reliable per-user method.)
if ($AsService) {
  $wrapper = Join-Path $Dir 'run.cmd'
  "@echo off`r`nset BRIDGE_TOKEN=$Token`r`nset CLUTCH_URL=$Url`r`nnode `"$Agent`" --token %BRIDGE_TOKEN% --url %CLUTCH_URL%" | Set-Content -Encoding ASCII $wrapper
  # start-hidden.vbs runs run.cmd with a hidden window (0) so there's no console.
  $vbs = Join-Path $Dir 'start-hidden.vbs'
  "CreateObject(`"Wscript.Shell`").Run `"`"`"$wrapper`"`"`", 0, False" | Set-Content -Encoding ASCII $vbs
  Copy-Item $vbs (Join-Path ([Environment]::GetFolderPath('Startup')) 'ClutchAgent.vbs') -Force
  Start-Process wscript.exe -ArgumentList "`"$vbs`"" -WindowStyle Hidden
  Write-Host "[clutch] installed to Startup (no admin) and started hidden - reconnects on every logon." -ForegroundColor Green
  return
}

# 3b) foreground connect (Ctrl+C to stop)
Write-Host "[clutch] connecting this PC to Clutch ($Url) ..." -ForegroundColor Green
& node $Agent --token $Token --url $Url