PowerShell to rename JPG files with the Date the photo was taken

#Defining function Get-DateTaken that will get the Date Taken of a JPG file
function Get-DateTaken
{
#Define Parameters of this function 
  param 
  (
#This will allow the function to be compatible to use in a Pipeline
    [Parameter(ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)]
    [String]
    $Path
  )
  
  begin
  {
     $shell = New-Object -COMObject Shell.Application
  }
  
  process
  {
    $FileProperties = 1 | Select-Object -Property Name, DateTaken, Folder
    $FileProperties.Name = Split-Path $path -Leaf
    $FileProperties.Folder = Split-Path $path
    $shellfolder = $shell.Namespace($FileProperties.Folder)
    $shellfile = $shellfolder.ParseName($FileProperties.Name)
    $FileProperties.DateTaken = $shellfolder.GetDetailsOf($shellfile, 12)
    $FileProperties
  }
}

#Define the path of the photos
$Path = "C:\users\kenny\downloads\test"
#To get all the .JPG files from the folder specified
$Files = Get-ChildItem $Path "*.jpg"
#Define a counter to name Photos taken on the same date with the Counter following the date.  
#For example 02-02-2021.JPG, 02-02-2021-1.JPG, 02-02-2021-2.JPG
$Counter = 1
Foreach($File in $Files){
    $FilePath = $Path + "\" + $File.name
    $DateTaken = Get-ChildItem $Path\$File | Get-DateTaken
    #The DateTaken has a format of mm/DD/yyyy.  The '/' will throw an error because it is part of a path.  
    #we will replace the '/' with a '-'
    $NewName = ($DateTaken.DateTaken.substring(0,$DateTaken.DateTaken.IndexOf(' '))).replace('/','-') + ".jpg"
    If(-Not(Test-Path $Path\$NewName)){
        Rename-Item -Path $FilePath -NewName $NewName
        Write-Progress "$FilePath has been renamed to $NewName."
    }
    Else{
        $NewName = ($DateTaken.DateTaken.substring(0,$DateTaken.DateTaken.IndexOf(' '))).replace('/','-') + "-" + $counter + ".jpg"
        Rename-Item -Path $FilePath -NewName $NewName
        Write-Progress "$FilePath has been renamed to $NewName."
        $Counter = $Counter + 1
    }
}

$File = "C:\users\kenny\downloads\test"
$shell = New-Object -COMObject Shell.Application
$FileProperties = 1 | Select-Object -Property Name, DateTaken, Folder
$FileProperties.Name = Split-Path $File -Leaf
$FileProperties.Folder = Split-Path $File
$shellfolder = $shell.Namespace($FileProperties.Folder)
$shellfile = $shellfolder.ParseName($FileProperties.Name)
$FileProperties.DateTaken = $shellfolder.GetDetailsOf($shellfile, 12)

0..320 | Foreach-Object { '{0} = {1}' -f $_, $ShellFolder.GetDetailsOf($null, $_) }