## Version of SketchUp to install
$InstallVersion = "2020"

## Make sure we have an administrative token
If ( IsAdmin )
{
    ## Define URL for downloading the installer
    $URL = "https://www.sketchup.com/sketchup/${InstallVersion}/SketchUpPro-exe"
    
    ## Make sure the URL is valid before we do anything
    If ( IsURLValid $URL )
    {
        ## Uninstall SketchUp 2016
        If ( Test-Path "${Env:ProgramFiles}\SketchUp\SketchUp 2016\SketchUp.exe" )
        {
            LogMsg "Uninstalling SketchUp 2016"
            Try { Start-Process "msiexec.exe" -ArgumentList '/X{D87EE6DC-32BA-4219-AC75-0A6FD54ED058} /qn /norestart' -Wait }
            Catch { LogErr $_.Exception.Message }
        }
        
        ## Uninstall SketchUp 2017
        If ( Test-Path "${Env:ProgramFiles}\SketchUp\SketchUp 2017\SketchUp.exe" )
        {
            LogMsg "Uninstalling SketchUp 2017"
            Try { Start-Process "msiexec.exe" -ArgumentList '/X{E59BD84C-169B-4F3F-AC5D-85127CF67051} /qn /norestart' -Wait }
            Catch { LogErr $_.Exception.Message }
        }
        
        ## Uninstall SketchUp 2019
        If ( Test-Path "${Env:ProgramFiles}\SketchUp\SketchUp 2019\SketchUp.exe" )
        {
            LogMsg "Uninstalling SketchUp 2019"
            Try { Start-Process "msiexec.exe" -ArgumentList '/X{06964675-EB01-6D18-6704-429DE73A8319} /qn /norestart' -Wait }
            Catch { LogErr $_.Exception.Message }
        }
        
        ## Uninstall SketchUp 2020
        If ( Test-Path "${Env:ProgramFiles}\SketchUp\SketchUp 2020\SketchUp.exe" )
        {
            LogMsg "Uninstalling SketchUp 2020"
            Try { Start-Process "msiexec.exe" -ArgumentList '/X{5778f9a3-781e-16f1-a6bf-08fd59dfa77b} /qn /norestart' -Wait }
            Catch { LogErr $_.Exception.Message }
        }
        
        ## Set the local file name to download to
        $FILE = '{0}{1}.exe' -f (GetTempPath),(Split-Path $URL -Leaf)

        ## Download installer
        $FILE = Download-File -URL $URL -File $FILE

        ## Install package
        Install-Program -Path $FILE -Arguments "/silent" -Delete
    }
}