function OnInit(initData)
{
	initData.name = "Network Server Column";
	initData.version = "1.0";
	initData.copyright = "(c) 2020 Leo Davidson";
	initData.url = "https://resource.dopus.com/t/grouping-by-server-name-or-ip-in-my-computer/35265";
	initData.desc = "A network server column you can group by in This PC.";
	initData.default_enable = true;
	initData.min_version = "12.0";

	var col = initData.AddColumn();
	col.name = "NetworkServer";
	col.method = "OnNetworkServer";
	col.label = "Network Server";
	col.justify = "left";
	col.autogroup = true;
}

function OnNetworkServer(scriptColData)
{
	var item = scriptColData.item;
	if (!item.is_dir)
		return; // Ignore files.
	var path = item.path;
	if (path.test_parent || path.drive == 0)
		return; // Ignore anything that isn't a drive letter root.
	var pathString = path + ""; // Convert to string.

	if (pathString.slice(-1) != "\\")
		return; // Expected a backslash to be removed.
	pathString = pathString.slice(0,-1).toUpperCase();

	var network = new ActiveXObject("WScript.Network");
	var drives = network.EnumNetworkDrives();
	for(var i = 0; i < drives.Count(); i += 2)
	{
		// drives(n) is the drive letter like "X:", or blank if there isn't one.
		// drives(n+1) is the UNC path like "\\Server\Share".
		if (drives(i) != "" && drives(i).toUpperCase() == pathString)
		{
			var parts = drives(i+1).split("\\");
			if (parts.length > 3 && parts[0] == "" && parts[1] == "")
			{
				scriptColData.value = parts[2];
			}
			return;
		}
	}
}