$Location = Split-Path $MyInvocation.MyCommand.Path -Parent
$Dte = Get-Date -UFormat %m-%d-%Y

$WSUSGroup = Read-Host "Enter Target Group Name"
$servers = Get-WsusComputer -ComputerTargetGroups "$WSUSGroup" -IncludeSubgroups|select Fulldomainname -ExpandProperty Fulldomainname

$servers | Out-File $Location\Patching-Day\"$WSUSGroup"-Servers-Rebooting-$Dte.txt -ErrorAction SilentlyContinue
$servers | Out-File E:\WSUS_Scripts\Patching-Day\"$WSUSGroup"-Servers-Rebooting-Backup-$Dte.txt -ErrorAction SilentlyContinue

$Patch_Job | Export-Csv $Location\Patching-Day\Patching-Jobs-$Dte-Before-Reboot.csv -NoTypeInformation -ErrorAction SilentlyContinue
$Patch_Job | Export-Csv E:\WSUS_Scripts\Patching-Day\Patching-Jobs-$Dte-Before-Reboot-Backup.csv -NoTypeInformation -ErrorAction SilentlyContinue

Get-Job | Export-Csv $Location\Patching-Day\Patching-Get-Jobs-$Dte-Before-Reboot.csv -NoTypeInformation -ErrorAction SilentlyContinue
Get-Job | Export-Csv E:\WSUS_Scripts\Patching-Day\Patching-Get-Jobs-$Dte-Before-Reboot-Backup.csv -NoTypeInformation -ErrorAction SilentlyContinue

$Collect_Jobs = Get-Job | Export-Csv $Location\Patching-Day\Patching-Collect-Patching-Jobs-$Dte-Before-Reboot.csv -NoTypeInformation
$Collect_Jobs = Get-Job | Export-Csv E:\WSUS_Scripts\Patching-Day\Patching-Collect-Patching-Jobs-$Dte-Before-Reboot-Backup.csv -NoTypeInformation

Foreach ($server in $servers) {
    
    Write-EventLog -LogName Application -Source "Patching-Finished" -EntryType Information -EventId 7891 -Message "Powershell-WSUS-Patching-Finished - Remote" -ComputerName $server -ErrorAction SilentlyContinue
    Write-EventLog -LogName System -Source "Reboot-After-Patching" -EntryType Information -EventId 7892 -Message "Server Rebooting After Patching - Remote" -ComputerName $server -ErrorAction SilentlyContinue
    
    Invoke-Command $server -ErrorAction SilentlyContinue {
        #New-EventLog -LogName Application -Source "Powershell-WSUS-Patching-Finished" -ErrorAction SilentlyContinue
        #New-EventLog -LogName System -Source "Powershell-Reboot-After-Patching" -ErrorAction SilentlyContinue 
        Write-EventLog -LogName Application -Source "Patching-Finished" -EntryType Information -EventId 7891 -Message "Powershell-WSUS-Patching-Finished - Invoke" -ErrorAction SilentlyContinue
        Write-EventLog -LogName System -Source "Reboot-After-Patching" -EntryType Information -EventId 7892 -Message "Server Rebooting After Patching - Invoke" -ErrorAction SilentlyContinue
    }#endInvoke
    Restart-Computer -ComputerName $server -Force -Verbose

}#endForeach