#=============================================================================
#
#  Copyright (c) Kitware, Inc.
#  All rights reserved.
#  See LICENSE.txt for details.
#
#  This software is distributed WITHOUT ANY WARRANTY; without even
#  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
#  PURPOSE.  See the above copyright notice for more information.
#
#=============================================================================
"""
Demonstrates bug that reappeared Oct 2103
"""

import os
import smtk
from smtk import attribute

if __name__ == '__main__':
    import sys

    status = 0

    try:
        groupdef = smtk.attribute.GroupItemDefinition.New('groupdef')
        intdef = smtk.attribute.IntItemDefinition.New('intdef')
        groupdef.addItemDefinition(intdef)

        resource = smtk.attribute.Resource.create()
        defn = resource.createDefinition('testdef')
        defn.addItemDefinition(groupdef)

        att = resource.createAttribute('t1', 'testdef')

        # Retrieve GroupItem from attribute
        item = att.item(0)
        group_item = smtk.attribute.GroupItem.CastTo(item)
        print('group_item:', group_item)

        find_item = att.find('groupdef')
        find_group_item = smtk.attribute.GroupItem.CastTo(item)
        print('find_group_item:', find_group_item)

        # Retieve IntItem from GroupItem
        subitem = group_item.item(0)
        int_subitem = smtk.attribute.ValueItem.CastTo(subitem)
        print('subitem:', int_subitem.valueAsString())

        find_subitem = find_group_item.find('intdef')
        find_int_subitem = smtk.attribute.ValueItem.CastTo(find_subitem)
        print('find_int_subitem:', find_int_subitem.valueAsString())
    except (Exception, ex):
        print('Exception:')

        exc_type, exc_obj, exc_tb = sys.exc_info()
        fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
        print()
        print('Exception: ', exc_type, fname, 'line', exc_tb.tb_lineno)
        print()

        print(ex)
        print()
        status = -1

    sys.exit(status)
