# Copyright (C) 2006 Christoph Neuroth <delmonico AT gmx.net>
# Copyright (C) 2006-2014 Yann Leboulanger <asterix AT lagaule.org>
# Copyright (C) 2007 Jean-Marie Traissard <jim AT lapin.org>
# Copyright (C) 2009 Benjamin Richter <br AT waldteufel-online.net>
#
# This file is part of Gajim.
#
# Gajim 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; version 3 only.
#
# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.

"""
Python class to show a "fuzzy clock".
Homepage of the original: http://home.gna.org/fuzzyclock/
Project Page of the original: http://gna.org/projects/fuzzyclock

The class is based on a port from PHP code by
Henrique Recidive <henrique at recidive.com> which was
in turn based on the Fuzzy Clock Applet of Frerich Raabe (KDE).
So most of the credit goes to this guys, thanks :-)
"""

from gajim.common.i18n import _


class FuzzyClock:
    HOUR_NAMES = [
        _('twelve'), _('one'), _('two'), _('three'), _('four'),
        _('five'), _('six'), _('seven'), _('eight'), _('nine'), _('ten'),
        _('eleven')
    ]

    # Strings to use for the output. %(0)s will be replaced with
    # the preceding hour (e.g. "x PAST %(0)s"), %(1)s with the coming hour
    # (e.g. "x TO %(0)s")
    FUZZY_TIME = [
        _("%(0)s o'clock"),
        _('five past %(0)s'),
        _('ten past %(0)s'),
        _('quarter past %(0)s'),
        _('twenty past %(0)s'),
        _('twenty five past %(0)s'),
        _('half past %(0)s'),
        _('twenty five to %(1)s'),
        _('twenty to %(1)s'),
        _('quarter to %(1)s'),
        _('ten to %(1)s'),
        _('five to %(1)s'),
        _("%(1)s o'clock")
    ]

    FUZZY_DAYTIME = [
        _('Night'),
        _('Early morning'),
        _('Morning'),
        _('Almost noon'),
        _('Noon'),
        _('Afternoon'),
        _('Evening'),
        _('Late evening'),
        _('Night')
    ]

    FUZZY_WEEK = [
        _('Start of week'),
        _('Middle of week'),
        _('Middle of week'),
        _('Middle of week'),
        _('End of week'),
        _('Weekend!'),
        _('Weekend!')
    ]

    def fuzzy_time(self, fuzzyness, now):
        if fuzzyness in (1, 2):
            if fuzzyness == 1:
                sector = int(round(now.tm_min / 5.0))
            else:
                sector = int(round(now.tm_min / 15.0)) * 3

            return self.FUZZY_TIME[sector] % {
                '0': self.HOUR_NAMES[now.tm_hour % 12],
                '1': self.HOUR_NAMES[(now.tm_hour + 1) % 12]}

        elif fuzzyness == 3:
            return self.FUZZY_DAYTIME[int(round(now.tm_hour / 3.0))]

        else:
            return self.FUZZY_WEEK[now.tm_wday]
