# -*- coding: utf-8 -*-
from django.shortcuts import  render_to_response
from django.http import HttpResponseRedirect, HttpResponse
from django.core.context_processors import csrf
from django.conf import settings
from django.forms.formsets import BaseFormSet, formset_factory
from django.forms.models import modelformset_factory
from django.contrib.contenttypes.models import ContentType
from forms import ThemeForm, TagForm
from models import Theme, Tag

from bitfield.types import Bit
from django.contrib.auth.decorators import login_required


@login_required
def theme_add(request):
    if request.POST:
        form = ThemeForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/theme/theme/all')
    else:
        form = ThemeForm()

    args = {}
    args.update(csrf(request))

    args['languages'] = settings.LANGUAGES
    args['form'] = form
    return render_to_response('theme_add.html', args)

@login_required
def tag_add(request):
    if request.POST:
        form = TagForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/theme/tag/all')
    else:
        form = TagForm()

    args = {}
    args.update(csrf(request))

    args['languages'] = settings.LANGUAGES
    args['form'] = form
    return render_to_response('tag_add.html', args)

@login_required
def theme_change(request, theme_id=None):
    try:
        theme = Theme.objects.get(id=theme_id)
    except:
        return HttpResponseRedirect('/theme/theme/all')
    if request.POST:
        form = ThemeForm(request.POST)
        if form.is_valid():
            form.save(theme_id)
            return HttpResponseRedirect('/theme/theme/all')
    else:
        data = {}
        #bitfeild
        data['types'] = [item for item, bool in theme.types if bool==True]



        #data from translated fields
        for code, name in settings.LANGUAGES:
            obj = Theme._meta.translations_model.objects.get(language_code = code,master__id=theme_id) #access to translated fields
            data['name_%s'%code] = obj.name
            data['description_%s'%code] = obj.description
            data['main_title_%s'%code] = obj.main_title
            data['title_%s'%code] = obj.title
            data['keywords_%s'%code] = obj.keywords
            data['descriptions_%s'%code] = obj.descriptions



        form = ThemeForm(data)

    args = {}
    args.update(csrf(request))

    args['form'] = form
    args['languages'] = settings.LANGUAGES
    args['theme_id'] = theme_id

    return render_to_response('theme_add.html', args)

@login_required
def tag_change(request, tag_id=None):
    try:
        tag = Tag.objects.get(id=tag_id)
    except:
        return HttpResponseRedirect('/theme/tag/all')
    if request.POST:
        form = TagForm(request.POST)
        if form.is_valid():
            form.save(tag_id)
            return HttpResponseRedirect('/theme/tag/all')
    else:
        data = {}
        if tag.theme:
            data['theme'] = tag.theme.id
        #data from translated fields
        for code, name in settings.LANGUAGES:
            obj = Tag._meta.translations_model.objects.get(language_code = code,master__id=tag_id) #access to translated fields
            data['name_%s'%code] = obj.name
            data['description_%s'%code] = obj.description
            data['main_title_%s'%code] = obj.main_title
            data['title_%s'%code] = obj.title
            data['keywords_%s'%code] = obj.keywords
            data['descriptions_%s'%code] = obj.descriptions

        form = TagForm(data)

    args = {}
    args.update(csrf(request))

    args['form'] = form
    args['languages'] = settings.LANGUAGES
    args['tag_id'] = tag_id

    return render_to_response('tag_add.html', args)

@login_required
def theme_all(request):
    themes = Theme.objects.all()
    return render_to_response('theme_all.html', {'themes': themes})

@login_required
def tag_all(request):
    tags = Tag.objects.all()
    return render_to_response('tag_all.html', {'tags': tags})