# ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
#  Copyright (c) 2020-2026 Mira Geoscience Ltd.                                '
#                                                                              '
#  This file is part of geoh5py.                                               '
#                                                                              '
#  geoh5py is free software: you can redistribute it and/or modify             '
#  it under the terms of the GNU Lesser General Public License as published by '
#  the Free Software Foundation, either version 3 of the License, or           '
#  (at your option) any later version.                                         '
#                                                                              '
#  geoh5py is distributed in the hope that it will be useful,                  '
#  but WITHOUT ANY WARRANTY; without even the implied warranty of              '
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               '
#  GNU Lesser General Public License for more details.                         '
#                                                                              '
#  You should have received a copy of the GNU Lesser General Public License    '
#  along with geoh5py.  If not, see <https://www.gnu.org/licenses/>.           '
# ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''


from __future__ import annotations

from .text_data import TextData


class DatetimeData(TextData):
    """
    DatetimeData class for storing datetime values in a geoh5 file.
    """

    # TODO: implement specialization to access values.
    # Stored as a 1D array of variable-length strings formatted according to the ISO 8601
    # extended specification for representations of UTC dates and times (Qt implementation),
    # taking the form YYYY-MM-DDTHH:mm:ss[Z|[+|-]HH:mm]
    # No data value : empty string
