from AccessControl.SecurityInfo import ClassSecurityInfo
from Products.Five import BrowserView

from zope.component import getUtility
from Products.iva.interfaces import IStatistics, IUserManager

from Products.iva.config import IVA_VERSION
try:
    from Products.iva.config import image_base
except ImportError:
    image_base = ""

from AccessControl import getSecurityManager
import time
from Products.iva.common import translate

class IVA(BrowserView):

    def get_image_path(self):
        return image_base

    def getCurrentCourseId(self):
        """ get current course id for currently logged in user """
        um = getUtility(IUserManager)
        userid = str(getSecurityManager().getUser())
        ui = getattr(um, userid, None)
        if not ui:
            return 0
        return ui.get_jooksev_kursus()

    def registerVisit(self):
        um = getUtility(IUserManager)
        cid = self.getCurrentCourseId()
        userLocation = um.kasutajaasukoht(self.request)
        s = getUtility(IStatistics)
        s._registerVisit(self.request, cid, userLocation)
        return 0
    
    def get_formatted_current_date(self):
        """Return date formatted depending on user's language."""
        return time.strftime(translate(self.context,'short_date_format',default="%Y-%m-%d",target=self.context.giveLanguage(self.request)), time.localtime())

    def get_printable_date(self, dates):
        """Return date formatted"""
        #return "11-22-33"
        return time.strftime(translate(self.context, 'short_date_format', default="%Y-%m-%d", target=self.context.giveLanguage(self.request)), time.localtime(dates))

    def is_logged_in(self, uname):
        return uname in getUtility(IStatistics).active_users()