from django.http import Http404

from django.shortcuts import render_to_response, redirect

from offline.event.models import Event

from offline.event.forms import EventCreateForm

from offline.settings import ADMIN_KEY

def event_home(request):

    """ The page for people to view.

    """

    try:

        event = Event.objects.all()[0]

    except IndexError:

        raise Http404

    ip = request.META['REMOTE_ADDR']

    can_submit_feedback = True if event.feedback_status != '0' and \

            not event.feedback.filter(day=event.feedback_status,user_ip=ip) else False

    can_take_quiz = True if event.quiz_status != "00" else False

    return render_to_response('home.html', {'event':event, 'can_submit_feedback':can_submit_feedback, 'can_take_quiz':can_take_quiz})

def event_admin(request, admin_key):

    """ see if the key is correct and then display options.

    """

    if not admin_key == ADMIN_KEY:

        raise Http404

    try:

        event = Event.objects.all()[0]

    except IndexError:

        return redirect('/event/create/%s'%ADMIN_KEY)

    return render_to_response('admin.html', {'event':event, 'admin_key':ADMIN_KEY})

def event_create(request, admin_key):

    if not admin_key == ADMIN_KEY:

        raise Http404

    try:

        event = Event.objects.all()[0]

        return redirect("/event/admin/%s"%admin_key)

    except IndexError:

        new_event = Event()

    if request.method == "POST":

        form = EventCreateForm(request.POST)

        if form.is_valid():

            new_event.title = form.cleaned_data['title']

            new_event.start_date = form.cleaned_data['start_date']

            new_event.stop_date = form.cleaned_data['stop_date']

            new_event.save()

            return redirect('/event/admin/%s'%ADMIN_KEY)

        else:

            return render_to_response('create_event.html',{'form':form})

    else:

        form = EventCreateForm()

        return render_to_response('create_event.html',{'form':form})

def open_quiz(request, admin_key):

    """ check for admin and then for quiz status.

    """

    if not admin_key == ADMIN_KEY:

        raise Http404

    try:

        event = Event.objects.all()[0]

    except IndexError:

        return redirect('/event/create/%s'%ADMIN_KEY)

    if event.quiz_status != "00":

        return redirect('/event/create/%s'%ADMIN_KEY)

    if request.method=="POST":

        try:

            quiz_num = request.POST['quiz_num']

            event.quiz_status = quiz_num

            event.save()

            return render_to_response("open_quiz.html",{'success':True})

        except MultiValueDictKeyError:

            raise Http404

    else:

        return render_to_response("open_quiz.html")