# -*- 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.contrib.contenttypes.models import ContentType
from django.contrib.auth.decorators import login_required
#models and forms
from models import Service, Review
from forms import ServiceForm, ReviewForm
from country.models import Country
#custom views
from functions.custom_views import objects_list


def service_all(request):
    """
    return list of all services with pagination
    """
    return objects_list(request, Service, 'service_all.html')


def review_all(request):
    """
    return list of all reviews with pagination
    """
    return objects_list(request, Review, 'review_all.html')


@login_required
def service_change(request, url):
    try:
        service = Service.objects.get(url=url)
        service_id = getattr(service, 'id')
    except:
        return HttpResponseRedirect('/service/service/all')
    if request.POST:
        form = ServiceForm(request.POST)
        if form.is_valid():
            form.save(service_id)

            return HttpResponseRedirect('/service/service/all')
    else:
        data = {}
        #bitfield
        data['country'] = [item for item, bool in service.country if bool==True]
        data['city'] = [item for item, bool in service.city if bool==True]


        data['price'] = service.price.split(' ')[0]

        data['currency'] = service.price.split(' ')[1]

        #data from translated fields
        for code, name in settings.LANGUAGES:
            obj = Service._meta.translations_model.objects.get(language_code = code,master__id=service_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['advantage_%s'%code] = obj.advantage
            data['title_%s'%code] = obj.title
            data['keywords_%s'%code] = obj.keywords
            data['descriptions_%s'%code] = obj.descriptions


        form = ServiceForm(data)

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

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


@login_required
def service_add(request):
    if request.POST:
        form = ServiceForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/service/service/all')
    else:
        form = ServiceForm()

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

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

    return render_to_response('service_add.html', args)


@login_required
def review_add(request):
    if request.POST:
        form = ReviewForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/service/review/all')
    else:
        form = ReviewForm()

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

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

    return render_to_response('review_add.html', args)


@login_required
def review_change(request, review_id):
    try:
        review = Review.objects.get(id=review_id)
    except:
        return HttpResponseRedirect('/service/review/all')

    if request.POST:
        form = ReviewForm(request.POST, instance=review)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/service/review/all')
    else:
        form = ReviewForm(instance=review)

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

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

    return render_to_response('review_add.html', args)