# These are versions of the functions in django.utils.translation.trans_real

# that don't actually do anything. This is purely for performance, so that

# settings.USE_I18N = False can use this module rather than trans_real.py.

import warnings

from django.conf import settings

from django.utils.encoding import force_unicode

from django.utils.safestring import mark_safe, SafeData

def ngettext(singular, plural, number):

    if number == 1: return singular

    return plural

ngettext_lazy = ngettext

def ungettext(singular, plural, number):

    return force_unicode(ngettext(singular, plural, number))

activate = lambda x: None

deactivate = deactivate_all = lambda: None

get_language = lambda: settings.LANGUAGE_CODE

get_language_bidi = lambda: settings.LANGUAGE_CODE in settings.LANGUAGES_BIDI

check_for_language = lambda x: True

# date formats shouldn't be used using gettext anymore. This

# is kept for backward compatibility

TECHNICAL_ID_MAP = {

    "DATE_WITH_TIME_FULL": settings.DATETIME_FORMAT,

    "DATE_FORMAT": settings.DATE_FORMAT,

    "DATETIME_FORMAT": settings.DATETIME_FORMAT,

    "TIME_FORMAT": settings.TIME_FORMAT,

    "YEAR_MONTH_FORMAT": settings.YEAR_MONTH_FORMAT,

    "MONTH_DAY_FORMAT": settings.MONTH_DAY_FORMAT,

}

def gettext(message):

    result = TECHNICAL_ID_MAP.get(message, message)

    if isinstance(message, SafeData):

        return mark_safe(result)

    return result

def ugettext(message):

    return force_unicode(gettext(message))

gettext_noop = gettext_lazy = _ = gettext

def to_locale(language):

    p = language.find('-')

    if p >= 0:

        return language[:p].lower()+'_'+language[p+1:].upper()

    else:

        return language.lower()

def get_language_from_request(request):

    return settings.LANGUAGE_CODE

# get_date_formats and get_partial_date_formats aren't used anymore by Django

# but are kept for backward compatibility.

def get_date_formats():

    warnings.warn(

        '`django.utils.translation.get_date_formats` is deprecated. '

        'Please update your code to use the new i18n aware formatting.',

        PendingDeprecationWarning

    )

    return settings.DATE_FORMAT, settings.DATETIME_FORMAT, settings.TIME_FORMAT

def get_partial_date_formats():

    warnings.warn(

        '`django.utils.translation.get_partial_date_formats` is deprecated. '

        'Please update your code to use the new i18n aware formatting.',

        PendingDeprecationWarning

    )

    return settings.YEAR_MONTH_FORMAT, settings.MONTH_DAY_FORMAT