PowerShell 2 panel manga cutter

manga-cutter.ps1

# Get the list of all .jpg files
$files = Get-ChildItem -LiteralPath . -Filter *.jpg

# Counter for the output file names
$counter = 1

foreach ($file in $files) {
    # Determine the dimensions of the image
    $imageInfo = magick identify -format "%wx%h" $file.FullName
    $dimensions = $imageInfo -split 'x'
    $width = [int]$dimensions[0]
    $height = [int]$dimensions[1]

    # Calculate the width of each half
    $halfWidth = [math]::Floor($width / 2)

    # Crop the right half of the image
    # Calculate the X-offset for the right half
    $rightHalfFileName = "cutted-$("{0:D3}" -f $counter).jpg"
    $counter++
    $xOffset = $width - $halfWidth
    magick convert $file.FullName -crop "${halfWidth}x$height+$xOffset+0" $rightHalfFileName

    # Crop the left half of the image
    $leftHalfFileName = "cutted-$("{0:D3}" -f $counter).jpg"
    $counter++
    magick convert $file.FullName -crop "${halfWidth}x$height+0+0" $leftHalfFileName
}