# vim:set sw=4 ts=4 et:
from django.shortcuts import render_to_response
from storefront.events.models import Event
from django.http import HttpResponse, HttpResponseRedirect
from django.forms import ModelForm, DateField
from django.forms.extras.widgets import SelectDateWidget
from django.contrib.auth.decorators import login_required
import csv

# Create the form Event class.
class EventForm(ModelForm):
        # Note: Django 1.0 does not have DateInput widget (new in 1.1) and it
        # defaults to a simple textfield. Overriding the default below.
        start_date = DateField(widget=SelectDateWidget())
        end_date = DateField(widget=SelectDateWidget())
        class Meta:
            model = Event

@login_required(redirect_field_name='redirect_to')
def index(request):
    print request.user
    if request.method == 'POST':
        form = EventForm(request.POST, request.FILES)
        if form.is_valid():
            event = form.save()
            return HttpResponseRedirect('/events/show/%d' % event.id)
        # else, fall through and display form error
    else:
        form = EventForm()
    return render_to_response('events/new.html', { 'form': form } )

def show(request, event_id):
    event = Event.objects.get(pk=event_id)
    csv_file = event.csv_file
    try:
        dialect = csv.Sniffer().sniff(csv_file.read(1024))
    except:
        return HttpResponse("Failed to import CSV file");

    csv_file.seek(0)
    reader = csv.reader(csv_file, dialect)
    row = reader.next();
    print row
    return render_to_response('events/show.html', {'latest_event_list': Event.objects.all(), 'row':row})