Script that creates scheduled task which checks Jabra log and send tost notification when battery goes under threshold

CheckHeadPhonesBattery.ps1

 function GenHostOptions () {
    $Yes = New-Object System.Management.Automation.Host.ChoiceDescription '&Yes', 'Yes'
    $No = New-Object System.Management.Automation.Host.ChoiceDescription '&No', 'No'
 
    $options = [System.Management.Automation.Host.ChoiceDescription[]]($Yes, $No)
    $title = 'Jabra battery notification'
    $message = "Do you want to proceed creating and enabling Scheduled job?"
    $result = $host.ui.PromptForChoice($title, $message, $options, 0)
    switch ($result ) {
        0 { $true }
        1 { $false }
         
        Default { "wrong option" }
    }

}


if (GenHostOptions) {
               
        
        #check if Admin
        Write-Verbose -Message "Checking if user is admin" 
        $user = [Security.Principal.WindowsIdentity]::GetCurrent();

        if((New-Object Security.Principal.WindowsPrincipal $user).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator))
        {
            Write-Verbose -Message "Creating JobTrigger" 


            $trigger= New-JobTrigger -RepetitionInterval (New-TimeSpan -Minutes 5) -Once -RepetitionDuration ([TimeSpan]::MaxValue) -At ([datetime]::Now.AddMinutes(5))

            Write-Verbose -Message "Creating job" 

            Register-ScheduledJob -name CheckHeadPhonesBattery -Trigger $trigger -ScriptBlock {

            #set battery threshold here. i.e. "currentValue <  $threshold"
            $threshold = 5

            function Get-JabraBatteryLevel
                                                                                                                                                                                                            {
            [CmdletBinding()]
            [Alias()]
            [OutputType([int])]
            Param
            (
                # Param1 help description
                [Parameter(Mandatory=$false,
                            ValueFromPipelineByPropertyName=$false,
                            Position=0)]
                $Logpath  = "$env:USERPROFILE\AppData\Roaming\Jabra Direct\logs\JabraDirect.main.log"



            )

            Begin
            {
                
                if (Test-Path -Path $Logpath){
        
                    $go = $true  
        
                }
                else{
                    $go = $false
                    #ToDo log event viewer
                    exit
                }
            }
            Process
            {
                if ($go){
                    $LogContent = [IO.File]::ReadAllText($Logpath , [Text.Encoding]::GetEncoding(0))

                    $r = "(?<=(\[(\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}\.\d{3})\]\s\[info\]\s{2}\[\n\s{2}'Event\sbattery\sstatus',\n))(.*)(?=\n\]\r?\n?)"

                    $matches = [regex]::Matches($LogContent,$r)

                    if (-not $matches.Count -le 0) {
                        $index = $matches.Count -1
                        
                        [int]$batteryValue = [regex]::Match(($matches[$index].Groups[3].value -split ",")[2],"level:\s(\d{1,2})").groups[1].value

                    }
                    else{
                        Write-Warning -Message "Regex condition found 0 mathes in logfile"
                        #ToDo log event viewer
                        $batteryValue = -1
                    }
        
                }

            }
            End
            {
                return $batteryValue
            }
            }
            #https://den.dev/blog/powershell-windows-notification/
                                                                                                function Show-Notification {
            [cmdletbinding()]
            Param (
                [string]
                $ToastTitle,
                [string]
                [parameter(ValueFromPipeline)]
                $ToastText
            )

            [Windows.UI.Notifications.ToastNotificationManager, Windows.UI.Notifications, ContentType = WindowsRuntime] > $null
            $Template = [Windows.UI.Notifications.ToastNotificationManager]::GetTemplateContent([Windows.UI.Notifications.ToastTemplateType]::ToastText02)

            $RawXml = [xml] $Template.GetXml()
            ($RawXml.toast.visual.binding.text|where {$_.id -eq "1"}).AppendChild($RawXml.CreateTextNode($ToastTitle)) > $null
            ($RawXml.toast.visual.binding.text|where {$_.id -eq "2"}).AppendChild($RawXml.CreateTextNode($ToastText)) > $null

            $SerializedXml = New-Object Windows.Data.Xml.Dom.XmlDocument
            $SerializedXml.LoadXml($RawXml.OuterXml)

            $Toast = [Windows.UI.Notifications.ToastNotification]::new($SerializedXml)
            $Toast.Tag = "Jabra"
            $Toast.Group = "JabraHeadPhones"
            $Toast.ExpirationTime = [DateTimeOffset]::Now.AddMinutes(1)

            $Notifier = [Windows.UI.Notifications.ToastNotificationManager]::CreateToastNotifier("JabraHeadPhones")
            $Notifier.Show($Toast);
            }

            $batteryValue = Get-JabraBatteryLevel

            if($batteryValue -lt $threshold){

            Show-Notification -ToastTitle "Low Battery" -ToastText $( "Battery Level: {0}%" -f $batteryValue) 

            }
            else{
                #Write-EventLog -source JabraHeadPhonesAutomation -LogName Application -Message "Logfile not found: $Logpath" -EntryType Error -EventId 404
                exit
            }
            }



        }

        else
        {
            Write-Warning -Message "Please run as admin, script needs to create Scheduled job"
        }

        
}