# -*- coding: utf-8 -*-
from django import forms
from django.conf import settings
from ckeditor.widgets import CKEditorWidget
from models import Translator
from country.models import Country
from city.models import City
#
from accounts.models import User, Profile
#functions
from functions.translate import fill_with_signal
from functions.files import check_tmp_files
from functions.form_check import translit_with_separator
from functions.admin_forms import AdminFilterForm



class TranslatorForm(forms.Form):
    """
    Create Translator form for creating translator

    __init__ uses for dynamic creates fields

    save function saves data in Translator object. If it doesnt exist create new object
    """

    car = forms.BooleanField(label='Личный автомобиль', required=False)
    birth = forms.DateField(label='Дата рождения')
    gender = forms.ChoiceField(label='Пол', choices=[('male', 'Мужской'),('female', 'Женский')])
    #
    key = forms.CharField(required=False, widget=forms.HiddenInput())


    def __init__(self, *args, **kwargs):
        """
        create dynamical translated fields fields
        """
        super(TranslatorForm, self).__init__(*args, **kwargs)
        #creates translated forms example: name_ru, name_en
        # len(10) is a hack for detect if settings.LANGUAGES is not configured it return all langs
        if len(settings.LANGUAGES) in range(10):
            for lid, (code, name) in enumerate(settings.LANGUAGES):
                # uses enumerate for detect iteration number
                # first iteration is a default lang so it required fields
                required = True if lid == 0 else False
                self.fields['education_%s' % code] = forms.CharField(label='Образование', required=False)
                self.fields['specialization_%s' % code] = forms.CharField(label='Специализация', required=False)
                self.fields['languages_%s' % code] = forms.CharField(label='Языки', required=required)
                self.fields['native_language_%s' % code] = forms.CharField(label='Родной язык', required=required)
                self.fields['prices_%s' % code] = forms.CharField(label='Цены',
                                                                 required=False, widget=CKEditorWidget)
                self.fields['discounts_%s' % code] = forms.CharField(label='Скидки',
                                                                 required=False, widget=CKEditorWidget)
                #meta data
                self.fields['title_%s' % code] = forms.CharField(label='Тайтл', required=False, max_length=255,
                                                                 widget=forms.TextInput(attrs={'style':'width: 550px'}))
                self.fields['keywords_%s' % code] = forms.CharField(label='Дескрипшен', required=False, max_length=255,
                                                                 widget=forms.TextInput(attrs={'style':'width: 550px'}))
                self.fields['descriptions_%s' % code] = forms.CharField(label='Кейвордс', required=False, max_length=255,
                                                                 widget=forms.TextInput(attrs={'style':'width: 550px'}))

    def save(self, id=None):

        translator = Translator.objects.get(id=id)

        data = self.cleaned_data

        translator.car = data['car']
        translator.birth = data['birth']
        translator.gender = data['gender']

        fill_with_signal(Translator, translator, data)


    def clean_user(self):
        user = self.cleaned_data.get('user')
        u = User.objects.get(id = user.id)
        if u.translator:
            raise forms.ValidationError('У этого пользователя уже есть профиль переводчика')
        else:
            return user


class TranslatorDeleteForm(forms.ModelForm):
    id = forms.CharField(widget=forms.HiddenInput())

    class Meta:
        model = Translator
        fields = ('id', )


class TranslatorFilterForm(AdminFilterForm):
    model = Translator

class TranslatorUserForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ('first_name', 'last_name')

class TranslatorUserProfileForm(forms.ModelForm):
    city = forms.CharField(label=u'Город', required=False,
                           widget=forms.HiddenInput(attrs={'class': 'select2'}))
    country = forms.ChoiceField(label=u'Страна', choices=[(c.id, c.name) for c in Country.objects.all()], required=False,
                                     widget=forms.Select(attrs={'class': 'select2'}))
    def __init__(self, *args, **kwargs):
        super(TranslatorUserProfileForm, self).__init__(*args, **kwargs)
        if self.instance.city:
            self.fields['city'].widget = forms.HiddenInput(attrs={'class': 'select2', 'data-init-text': self.instance.city.name})

    def clean_city(self):
        try:
            return City.objects.get(id=self.cleaned_data['city'])
        except City.DoesNotExist:
            return None

    def clean_country(self):
        try:
            return Country.objects.get(id=self.cleaned_data['country'])
        except City.DoesNotExist:
            return None


    class Meta:
        model = Profile
        fields = ('country', 'city', 'avatar')