# -*- coding: utf-8 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2004-2007  Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, see <https://www.gnu.org/licenses/>.
#

# Slovenian version 2010 by Bernard Banko, based on croatian one by Josip

"""
Slovenian-specific classes for parsing and displaying dates - new framework.
"""

# -------------------------------------------------------------------------
#
# Python modules
#
# -------------------------------------------------------------------------
import re

# -------------------------------------------------------------------------
#
# Gramps modules
#
# -------------------------------------------------------------------------
from ..lib.date import Date
from ._dateparser import DateParser
from ._datedisplay import DateDisplay
from ._datehandler import register_datehandler


# -------------------------------------------------------------------------
#
# Slovenian parser
#
# -------------------------------------------------------------------------
class DateParserSL(DateParser):
    """
    Converts a text string into a Date object
    """

    modifier_to_int = {
        "pred": Date.MOD_BEFORE,
        "pr.": Date.MOD_BEFORE,
        "po": Date.MOD_AFTER,
        "okoli": Date.MOD_ABOUT,
        "okrog": Date.MOD_ABOUT,
        "okr.": Date.MOD_ABOUT,
        "ok.": Date.MOD_ABOUT,
        "cca.": Date.MOD_ABOUT,
        "cca": Date.MOD_ABOUT,
        "circa": Date.MOD_ABOUT,
        "ca.": Date.MOD_ABOUT,
        "približno": Date.MOD_ABOUT,
        "pribl.": Date.MOD_ABOUT,
        "~": Date.MOD_ABOUT,
        "od": Date.MOD_FROM,
        "do": Date.MOD_TO,
    }

    quality_to_int = {
        "ocenjeno": Date.QUAL_ESTIMATED,
        "oc.": Date.QUAL_ESTIMATED,
        "po oceni": Date.QUAL_ESTIMATED,
        "izračunano": Date.QUAL_CALCULATED,
        "izrač.": Date.QUAL_CALCULATED,
        "po izračunu": Date.QUAL_CALCULATED,
    }

    bce = [
        "pred našim štetjem",
        "pred Kristusom",
        "p.n.š.",
        "p. n. š.",
        "pr.Kr.",
        "pr. Kr.",
    ] + DateParser.bce

    def init_strings(self):
        """
        compiles regular expression strings for matching dates
        """

        DateParser.init_strings(self)
        # match 'Day. MONTH year.' format with or without dots
        self._text2 = re.compile(
            r"(\d+)?\.?\s*?%s\.?\s*((\d+)(/\d+)?)?\s*\.?$" % self._mon_str,
            re.IGNORECASE,
        )
        # match Day.Month.Year.
        self._numeric = re.compile(r"((\d+)[/\.-])?\s*((\d+)[/\.-])?\s*(\d+)\.?$")

        self._span = re.compile(
            r"od\s+(?P<start>.+)\s+do\s+(?P<stop>.+)", re.IGNORECASE
        )
        self._range = re.compile(
            r"med\s+(?P<start>.+)\s+in\s+(?P<stop>.+)", re.IGNORECASE
        )
        self._jtext2 = re.compile(
            r"(\d+)?.?\s+?%s\s*((\d+)(/\d+)?)?" % self._jmon_str, re.IGNORECASE
        )


# -------------------------------------------------------------------------
#
# Slovenian display
#
# -------------------------------------------------------------------------
class DateDisplaySL(DateDisplay):
    """
    Slovenian language date display class.
    """

    # TODO fix BUG 7064: non-Gregorian calendars wrongly use BCE notation for negative dates
    # not refactoring _bce_str into base class because it'll be gone under #7064
    _bce_str = "%s pr.Kr."

    display = DateDisplay.display_formatted


# -------------------------------------------------------------------------
#
# Register classes
#
# -------------------------------------------------------------------------
register_datehandler(
    ("sl_SI", "sl", "SL", "slovenščina", "slovenian", "Slovenian", ("%d. %m. %Y",)),
    DateParserSL,
    DateDisplaySL,
)
