# -*- 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 django.contrib.auth.decorators import login_required
#forms and models
from forms import ThemeForm, TagForm, ThemeDeleteForm, TagDeleteForm
from models import Theme, Tag
#custom views
from functions.custom_views import objects_list, add_object, delete_object
from functions.views_help import get_referer


def theme_all(request):
    return objects_list(request, Theme, 'theme_all.html')


def tag_all(request):
    return objects_list(request, Tag, 'tag_all.html')


def theme_add(request):
    return add_object(request, ThemeForm, 'theme_add.html', '/admin/theme/theme/all')

def tag_add(request):
    return add_object(request, TagForm, 'tag_add.html', '/admin/theme/tag/all')

def theme_delete(request, theme_id):
    return delete_object(request, Theme, ThemeDeleteForm, theme_id, '/admin/theme/theme/all')

def tag_delete(request, tag_id):
    return delete_object(request, Tag, TagDeleteForm, tag_id, '/admin/theme/tag/all')

@login_required
def theme_copy(request, theme_id):

    theme = Theme.objects.safe_get(id=theme_id)
    if not theme:
        return HttpResponseRedirect(get_referer(request))
    else:
        theme.clone()
        return HttpResponseRedirect(get_referer(request))

@login_required
def tag_copy(request, tag_id):

    tag = Tag.objects.safe_get(id=tag_id)
    if not tag:
        return HttpResponseRedirect(get_referer(request))
    else:
        tag.clone()
        return HttpResponseRedirect(get_referer(request))

@login_required
def theme_change(request, theme_id=None):
    try:
        theme = Theme.objects.get(id=theme_id)
    except:
        return HttpResponseRedirect('/admin/theme/theme/all')
    if request.POST:
        form = ThemeForm(request.POST)
        if form.is_valid():
            form.save(theme_id)
            return HttpResponseRedirect('/admin/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('/admin/theme/tag/all')
    if request.POST:
        form = TagForm(request.POST)
        if form.is_valid():
            form.save(tag_id)
            return HttpResponseRedirect('/admin/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)

from django.http import HttpResponse
import json

def search_tag(request):
    theme = request.GET['theme']
    theme_ids = theme.replace('theme=', '').split('&')
    tags = []
    for id in theme_ids:
        t = Tag.objects.filter(theme__id=id)
        cur_theme_tag = [{'id': tag.id, 'label': tag.name} for tag in t]
        tags = tags +cur_theme_tag
    return HttpResponse(json.dumps(tags), content_type='application/json')