# ~*~ coding: utf-8

import random, string

from zope.i18n import translate as ZopeTranslate
from zope.i18n.interfaces import IUserPreferredLanguages

from config import DEFAULT_LANGUAGE

def getLanguage(req):
    prefs = IUserPreferredLanguages(req).getPreferredLanguages()
    lang = DEFAULT_LANGUAGE
    if len(prefs) > 0:
        lang = prefs[0]
    return lang

def generateString(length=4):
    return ''.join([ random.choice(string.ascii_lowercase) for x in range(length)] )

def _genPwd():
    passwd = generateString()
    return passwd + \
        str(int(random.random()*10)) + \
        str(int(random.random()*10)) + \
        str(int(random.random()*10))

def translate(ctx, msgid, lang=None, domain="mdportal"):
    """ translate """
    return ZopeTranslate(msgid, domain, target_language=lang)