Copy file with timestamp prefixed to its name before saving in the destination (Date and Time when File Created)

Copy-FileWithTimestampPrefix.ps1

## Code generated by the free-access ChatGPT May 12 Version
## Usage example:
# Copy-FileWithTimestampPrefix -SourceFilePath "F:\PRIVATE\M4ROOT\CLIP\C0040.MP4" -DestinationFolderPath "B:\Videos"
## File copied to: B:\Videos\2023-05-17_15.43.50__C0043.MP4

function Copy-FileWithTimestampPrefix {
    param (
        [Parameter(Mandatory = $true)]
        [ValidateScript({Test-Path $_ -PathType 'Leaf'})]
        [string]$SourceFilePath,
        
        [Parameter(Mandatory = $true)]
        [string]$DestinationFolderPath
    )
    
    $SourceFile = Get-Item -Path $SourceFilePath
    $TimestampPrefix = $SourceFile.CreationTime.ToString("yyyy-MM-dd_HH.mm.ss_")
    $DestinationFilePath = Join-Path -Path $DestinationFolderPath -ChildPath "$TimestampPrefix`_$($SourceFile.Name)"
    
    Copy-Item -Path $SourceFilePath -Destination $DestinationFilePath
    
    Write-Output "File copied to: $DestinationFilePath"
}