param(
[parameter(mandatory=$true)] [string] $DvdPathRoot,
[parameter(mandatory=$false)] [string] $UserDirectory
);

function NormalName {
   param($name);

   $name = $name.ToLower();
   $name = $name.Replace('the', '');
   $name = $name.Replace(' ', '').Replace('#', '').Replace(',', '').Replace(';', '').Replace('!', '').Replace('-', '');
   $name = $name.Replace('<', '').Replace('>', '').Replace(':', '').Replace('"', '').Replace('$', '');
   $name = $name.Replace('/', '').Replace('\', '').Replace('|', '').Replace('?', '').Replace('*', '');
   $nameParts = $name.split('[](){}');
   $name = '';
   for ($nameIdx = 0; $nameIdx -lt $nameParts.length; $nameIdx += 2) {
      $name += $nameParts[$nameIdx];
   }

   $name;
}

pushd .

if (!$UserDirectory) {
    cd ~;
}
else {
    cd $UserDirectory;
}

dir appdata\roaming\microsoft\ehome\dvdinfocache\*xml | %{
   $dvdInfo = $_;
   $xmlNode = (select-xml -path $_ -xpath '/METADATA/MDR-DVD');
   $dvdName = $xmlNode.Node.dvdTitle;
   $imgName = $xmlNode.Node.largeCoverParams.Replace('/', '-');

   dir $DvdPathRoot\* | %{
      $normalDvdName = NormalName($dvdName);
      $normalDirName = NormalName($_.Name);

      if ($normalDvdName.equals($normalDirName)) {
         echo ("Matched " + ($dvdName) + " to " + ($_.FullName));
         copy appdata\roaming\microsoft\ehome\dvdcovercache\$imgName $_\folder.jpg
         $dvdInfoName = $dvdInfo.BaseName;
         echo "<?xml version='1.0' encoding='utf-16'?><DISC><NAME>$dvdName</NAME><ID>$dvdInfoName</ID></DISC>" > $_\dvdid.dvdid.xml
      }
   }
}
popd