#!ps
#timeout=1000000

param(
    [Parameter(Mandatory=$true)]
    [string]$ClientGuid,

    # Capture all remaining arguments.
    [Parameter(ValueFromRemainingArguments = $true)]
    [string[]]$OtherArgs
)


# check the ClientGuid to make sure it is set. It is the only one that must be set. 
if ($ClientGuid -eq '' -or $ClientGuid -eq $null ) {
	Write-Error '$ClientGuid needs to be set' -ErrorAction Stop
}


$version = 'TechIDAgent_6.877windows'
$PathRS = 'c:\Program Files\Ruffian Software'
$SourceFile = "https://ch001.ruffiansoftware.com/release/files/TechIDAgent.Windows.6.877.zip"
if ($SourceFile -like "{{*") {
	$SourceFile = "https://ch001.ruffiansoftware.com/release/files/TechIDAgent.Windows.6.877.zip"
}
$DestFile = "$PathRS\$version.zip"

New-Item -ItemType Directory -Force -Path $PathRS 

if (Test-Path "$DestFile") 
{
	Remove-Item "$DestFile"
	# seems like we need to delay before overwritting a file we just deleted? 
	Start-Sleep 2
}

# some older systems have to be told what TLS to use because they default to 1.1 which is no longer supported
# if your systems are up to date, then you do not need the following line. 
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

Invoke-WebRequest -Uri "$SourceFile" -OutFile "$DestFile"

# do a simple hash check to make sure we got a file that we are expecting. 
# This is only one of many ways we at Ruffian Software fight supply chain attacks. Everyone needs to do their part. 
$hash = (Get-FileHash -Path "$DestFile").Hash
if ($hash -ne "84212ec2e0328ecab876dd160e0fee584ce11889dc77ea90037be25edf3093e6")
{
	Write-Error 'Hash of downloaded file does not match expected value.' -ErrorAction Stop
}

# make sure the path we are about to expand into doesn't already have an executable there. 
if (Test-Path "$PathRS\$version\TechIDAgent.exe") 
{
	start-process -nonewwindow -wait "$PathRS\$version\TechIDAgent.exe" -argumentlist uninstall
	Remove-Item -Recurse -Force "$PathRS\$version"
	# seems like we need to delay before overwritting a file we just deleted? 
	Start-Sleep 2
}

Expand-Archive -LiteralPath "$DestFile" -DestinationPath "$PathRS\$version"

# start the install of this version. 
# have to set the clientguid first
start-process -nonewwindow -wait "$PathRS\$version\TechIDAgent.exe" -argumentlist @("clientid", "$ClientGuid")
start-process -nonewwindow -wait "$PathRS\$version\TechIDAgent.exe" -argumentlist install 

if ($OtherArgs -and $OtherArgs.Count -gt 0) {
	& "$PathRS\$version\TechIDAgent.exe" @OtherArgs
}

# you can add other parameter setting here.....
# if you add to this script you will need to remove the signature, or resign it after your changes
# note the escaping of argumentlists in powershell as above with '"' + ... + '"' around arguments with spaces in them
# start-process -nonewwindow -wait "$PathRS\$version\TechIDAgent.exe" -argumentlist @("otheroption", '"' + $ClientGuid + '"')

start-process -nonewwindow -wait "$PathRS\$version\TechIDAgent.exe" -argumentlist start