<#
.SYNOPSIS
	Checks the VPN status
.DESCRIPTION
	This PowerShell script queries the status of the VPN connection(s) and prints it.
.EXAMPLE
	PS> ./check-vpn.ps1
	✅ VPN to NASA L2TP is connected
.LINK
	https://github.com/fleschutz/PowerShell
.NOTES
	Author: Markus Fleschutz | License: CC0
#>

try {
	$noVPN = $true
	if ($IsLinux) {
		# TODO
	} else {
		$connections = Get-VPNConnection
		foreach($connection in $connections) {
			Write-Host "✅ VPN to $($connection.Name) is $($connection.ConnectionStatus.ToLower())"
			$noVPN = $false
		}
	}
	if ($noVPN) { Write-Host "⚠️ No VPN configured" }
	exit 0 # success
} catch {
	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
	exit 1
}