from django.shortcuts import render
from prednasky.forms import NewPrednaskyForm
from prednasky.models import Seznam, Hlasovani, Prednaska
from django.shortcuts import HttpResponseRedirect

def newPrednaska(request):
    # zjistime k jakemu soustredeni se vaze nove vytvarena galerie
    prednasky = Seznam.objects.first()
    # obsluha formulare umoznujiciho multiple nahravani fotek
    if request.method == 'POST':
        form = NewPrednaskyForm(request.POST, request.FILES)
        if form.is_valid():
            jmeno = form.cleaned_data['ucastnik']
            for i in request.POST:
              if i[0] == 'q':
                hlasovani = Hlasovani()
                hlasovani.prednaska = Prednaska.objects.filter(pk = i[1])[0]
                hlasovani.body = int(request.POST[i])
                hlasovani.ucastnik = jmeno
                hlasovani.save()

            # presmerovani na prave vzniklou galerii
            return HttpResponseRedirect('./hotovo')

    else:
        form = NewPrednaskyForm()
    
    return render(request, 'prednasky/Base.html',
          { 'form' : form,
            'prednasky' : prednasky,
          })

def Prednaska(request):
    return render(request, 'prednasky/hotovo.html')
                    

# Create your views here.