Move Windows Screenshot files

watch-screenshots.ps1

# See: https://superuser.com/a/844034/448073
#
# Useful Docs:
#  - `Get-EventSubscriber` -- List subscribed events -- https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/get-eventsubscriber?view=powershell-7.3
#  - `Register-ObjectEvent` -- Register new event --  https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/register-objectevent?view=powershell-7.3
#  - `Unregister-Event -SubscriptionId 123` -- https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/unregister-event?view=powershell-7.3

$watchFolder = "$env:LOCALAPPDATA\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\ScreenClip"

# Define actions after an event is detected
$action = { 
  $targetFolder = "$env:OneDrive\Pictures\Screenshots"
  $logFile = "$HOME\screenshot.log"  
  
  $srcPath = $Event.SourceEventArgs.FullPath
  $changeType = $Event.SourceEventArgs.ChangeType
  # See: https://stackoverflow.com/a/24976593/192331
  $creationTime = Get-ChildItem "$srcPath" | Select-Object -ExpandProperty CreationTime | Get-Date -Format "yyyy-MM-dd HHmmss"

  $filename = "Screenshot $creationTime.png"
  $dstPath = "$targetFolder\$filename"

  Start-Sleep 1

  $logline = "$(Get-Date -Format "yyyy-MM-dd HH:mm:ss.fff"), ${changeType}: $srcPath"
  Add-Content -Path "$logFile" -value $logline

  if (!(Test-Path "$dstPath" -PathType Leaf)) {
    Copy-Item "$srcPath" -Destination "$dstPath"

    $logline = "$(Get-Date -Format "yyyy-MM-dd HH:mm:ss.fff"), Copied:  $srcPath -> $dstPath"
    Add-Content -Path "$logFile" -value $logline
  } else {
    $logline = "$(Get-Date -Format "yyyy-MM-dd HH:mm:ss.fff"), Skipped: $dstPath"
    Add-Content -Path "$logFile" -value $logline    
  }

}    

# Set folder to watch + files to watch + subfolders yes/no
$watcher = New-Object System.IO.FileSystemWatcher
$watcher.Path = "$watchFolder"
$watcher.Filter = "*.png"
$watcher.IncludeSubdirectories = $false
$watcher.EnableRaisingEvents = $true

# Decide which events should be watched 
Register-ObjectEvent $watcher "Created" -Action $action

while ($true) { Start-Sleep 1 }