<#
Author: Gabe Kerntke
Date: 03-13-2024

.Synopsis

.Modified
2024-03-13 (GabeK) - Original script created

#>

# Variables
$Name = "Plantronics Hub Software"
$FileName = $Name + ".exe"
$EPCacheLocal = "$Env:windir\NCentral\Cache"
$Global:EPCacheLocalLocation = $ENV:EPCacheLocal + '\' + $FileName
$InstallParameters = "/quiet /norestart" 

# Functions

#Function checks for 32 or 64 bit processor and then pulls list of applications accordingly
Function Get-Software ($CPU = $ENV:PROCESSOR_ARCHITECTURE) {
    If ($CPU -eq 'AMD64') { 
        $64bit = Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* 
        $32bit = Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*
        $32bit + $64bit
    } 
    Else { Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* }  
}

Function ExitCode {
    If ($ExitCode -eq 0) {
        Write-Host "$Name successfully installed."
        Start-Sleep 5
        Remove-Item $EPCacheLocalLocation -Force
    }
    ElseIf ($ExitCode -eq 3010) {
        Write-Host "$Name successfully installed, but requires a reboot to complete."
        Start-Sleep 5
        Remove-Item $EPCacheLocalLocation -Force
    }
    Else {
        Write-Host `n
        Start-Sleep 5
        Write-Host "$Name failed to install.  Exit Code:" + $ExitCode
        Remove-Item $EPCacheLocalLocation -Force
    }
}

Function Uninstall {
    $Uninstall = Get-WmiObject Win32_Product -filter "name like '$Name'" | ForEach-Object { $_.Uninstall() }
    $Value = $Uninstall | Select-Object -ExpandProperty ReturnValue
    
    If ($Value -eq "0") {
        Write-Host "$Name uninstalled successfully, proceeding to reinstall newest version."
        Download
    }
    else {
        Uninstall2
    }
}

Function Uninstall2 {
    Get-Process | Where-Object { $_ -like "*Plantronics*" } | Select-Object -ExpandProperty ProcessName | ForEach-Object { Stop-Process -Force } -ErrorAction SilentlyContinue
    $Path = Get-ChildItem "C:\ProgramData\Package Cache" -Recurse | Where-Object { $_ -like "*PlantronicsHubBootstrapper.exe*" } | Select-Object -ExpandProperty Directory | Select-Object -ExpandProperty Name
    foreach ($Item in $Path) {
    Start-Process "C:\ProgramData\Package Cache\$Item\PlantronicsHubBootstrapper.exe" -ArgumentList "/uninstall /norestart /quiet"
    }

    Start-Sleep 10
    $Applist2 = Get-Software | Where-Object { $_.DisplayName -like "*$Name*" }

    If ($Applist2.DisplayName -like "*$Name*") {
        Write-Host "Failed to uninstall $Name, exiting script."
    }
    Else {
        Write-Host "$Name uninstalled successfully, proceeding to reinstall newest version."
        Download
    }
}

Function Download {
    #VARIABLES
    $initialURL = "https://downloads.poly.com/headsets/PlantronicsHubInstaller.exe"
    Invoke-WebRequest -UseBasicParsing $initialURL -OutFile $EPCacheLocalLocation
    Install
}

Function Install {
    $Install = Start-Process $EPCacheLocalLocation -ArgumentList $InstallParameters -Wait -PassThru
    $ExitCode = ($Install).ExitCode           
    ExitCode
}

# Script start

#Check if App is installed
$Applist = Get-Software | Where-Object { $_.DisplayName -like "*$Name*" }

If ($Applist.DisplayName -like "*$Name*") {
    Write-Host "$Name is installed, proceeding with reinstall."
    Uninstall
}
Else {
    Write-Host "$Name is not installed, exiting script."
}