# -*- coding: utf-8 -*-
from django.shortcuts import render
from django.shortcuts import get_object_or_404, render
from django.http import HttpResponseRedirect
from django.http import HttpResponse
from django.core.urlresolvers import reverse
from django.views import generic
from django.utils.translation import ugettext as _
from django.http import Http404
from django.http import HttpResponseRedirect

from .models import Oprava,Komentar
from .forms import OpravaForm

from datetime import timedelta, date, datetime
from itertools import groupby
import tempfile
import subprocess
import shutil
import os
from django.conf import settings
import unicodedata

### Korektury
class KorekturyView(generic.TemplateView):
    model = Oprava
    template_name = 'korektury/opraf.html'
    form_class = OpravaForm

    def post(self, request, *args, **kwargs):
        form = self.form_class(request.POST)
        q = request.POST


        action = q.get('action')
        if (action == u''):  # Přidej
            x = int(q.get('x'))
            y = int(q.get('y'))
            autor = q.get('au')
            text = q.get('txt')
            strana = int(q.get('img-id')[4:])
            scroll = q.get('scroll')

            op = Oprava(x=x,y=y, autor=autor, text=text, strana=strana)
            op.save()
        elif (action == u'del'):
            id = int(q.get('id'))
            op = Oprava.objects.filter(id=id).first()
            op.delete()
        elif (action == u'update'):
            id = int(q.get('id'))
            op = Oprava.objects.filter(id=id).first()
            autor = q.get('au')
            text = q.get('txt')
            op.autor = autor
            op.text = text
            op.save()
        elif (action == u'undone'):
            id = int(q.get('id'))
            op = Oprava.objects.filter(id=id).first()
            op.status = op.STATUS_K_OPRAVE
            op.save()
        elif (action == u'done'):
            id = int(q.get('id'))
            op = Oprava.objects.filter(id=id).first()
            op.status = op.STATUS_OPRAVENO
            op.save()
        elif (action == u'comment'):
            id = int(q.get('id'))
            op = Oprava.objects.filter(id=id).first()
            autor = q.get('au')
            text = q.get('txt')
            kom = Komentar(oprava=op,autor=autor,text=text)
            kom.save()
        elif (action == u'del-comment'):
            id = int(q.get('id'))
            kom = Komentar.objects.filter(id=id).first()
            kom.delete()
            

#        return HttpResponse(u'Keys: %s '%(q.iteitems()))
        return HttpResponse(u'Oprav: %d, akce: %s'%(
            len(Oprava.objects.all()),action))
 
#        return HttpResponseRedirect(reverse('korektury')+"?scroll=%s"%(scroll))
#        return render(request, 'seminar/opraf.html',self.get_context_data())
#        return HttpResponse(u'Oprav: %d,x: %d y: %d, autor: %s, text: %s, strana: %d'%(
#            len(Oprava.objects.all()),x,y,autor,text,strana))
    def get_context_data(self, **kwargs):
        context = super(KorekturyView,self).get_context_data(**kwargs)
        context['img_name'] = "22_3_verze5"
        context['img_indexes'] = range(27) 
        context['form_oprava'] = OpravaForm()
        opravy = Oprava.objects.all()
        for o in opravy:
            o.komentare = o.komentar_set.all()
        context['opravy'] = opravy
        return context
    def form_valid(self,form):
        return super(KorekturyView,self).form_valid(form)