# Adopt this PC's RustDesk into help.jebit.services: point it at the server and, with an enrollment
# token, assign it in the CortenDesk console. Installs the official RustDesk first if it's
# missing. An existing permanent password is left as it is.
#
# In PowerShell, run as Administrator:
#   irm https://help.jebit.services/adopt.ps1 | iex
#
# It asks for an enrollment token (Enter skips; the user can then claim the device by signing
# in to the console from RustDesk). For RMM tools: set CORTENDESK_ENROLL_TOKEN, and download
# https://help.jebit.services/Install-Helpdesk.ps1 to pass -EnrollUser, -DeviceGroup, -Strategy and so on.

& {
    $ErrorActionPreference = 'Stop'
    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
    $principal = New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())
    if (-not $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
        Write-Host 'Run PowerShell as Administrator, then:  irm https://help.jebit.services/adopt.ps1 | iex' -ForegroundColor Yellow
        return
    }
    # The tested installer does the work: install if missing, apply the server, enroll.
    $installer = (Invoke-WebRequest -UseBasicParsing -Uri 'https://help.jebit.services/Install-Helpdesk.ps1').Content
    if ($installer -is [byte[]]) { $installer = [Text.Encoding]::UTF8.GetString($installer) }
    & ([scriptblock]::Create($installer)) -ConfigString 'Qfi0TViZUSIVkY2xkbK5GeilWOZZ0K1gXd0kVWHlTSk5EM49WOUFFVmZFUYZmMiojI5V2aiwiIzV2YpZnclNnL0lmYlpmLwxWZo9yL6MHc0RHaiojIpBXYiwiIiojI5FGblJnIsIyclNWa2JXZz5CdpJWZq5CcsVGaiojI0N3boJye' -PromptEnrollToken
}