using System;
using NXOpen;
using NXOpen.Assemblies;
using NXOpen.UF;

/*
Workaround for a pre-NX75 issue where the component names 
were kept during a replace component operation.
The code simply compares the comp display name with the 
instance name and renames the instance, if necessary.
*/


class rename_component_instances_to_displayname
{
    static Session s = Session.GetSession();
    static UFSession ufs = UFSession.GetUFSession();
    static ListingWindow lw = s.ListingWindow;
   
    public static void Main()
    {
       
        lw.Open();
        Component root = s.Parts.Display.ComponentAssembly.RootComponent;
           
        reportComponentChildren(root, 0);
    }
   
    public static void reportComponentChildren(Component comp, int indent)
    {
       // Component child = null;
        string space = null;
        Part c_part = null;
       
        for (int ii = 1; ii <= indent; ii++) space = space + " ";

        foreach (Component child in comp.GetChildren()) 
        {
            string part_name;
            string refset_name;
            string instance_name;
            double[] origin = new double[3];
            double[] csys_matrix = new double[9];
            double[,] transform = new double[4,4];

            ufs.Assem.AskComponentData(
                child.Tag,
                out part_name,
                out refset_name,
                out instance_name,
                origin,
                csys_matrix,
                transform);

            lw.WriteLine(space + "Name: " + child.Name + " Display: " + child.DisplayName + " Instance: " + instance_name);
            if( child.DisplayName != instance_name )
            {
                lw.WriteLine(space + " -> renaming instance to " + child.DisplayName.Remove(child.DisplayName.IndexOf("/")));
                Tag instance_tag = ufs.Assem.AskInstOfPartOcc(child.Tag);
                ufs.Assem.RenameInstance(instance_tag, child.DisplayName.Remove(child.DisplayName.IndexOf("/")));
            }
 
            reportComponentChildren(child, indent + 1);
        }
    }

    public static int GetUnloadOption(string dummy)
    {
        return (int)Session.LibraryUnloadOption.Immediately;
    }
   
}