# -*- coding: utf-8 -*-
from django import forms
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from models import User, TranslatorProfile
from country.models import Country
from city.models import City
from company.models import Company
from organiser.models import Organiser

class UserCreationForm(forms.ModelForm):
    password1 = forms.CharField(label='Пароль', widget=forms.PasswordInput(render_value=False))
    password2 = forms.CharField(label='Повторите пароль', widget=forms.PasswordInput(render_value=False))

    class Meta:
        model = User
        fields = ('email', 'first_name', 'last_name')

    def clean_email(self):
        """
        checking if user already exist
        """
        email = self.cleaned_data.get('email')
        try:
            User.objects.get(email=email)
        except User.DoesNotExist:
            return email
        raise forms.ValidationError('Пользователь с таким email уже существует')

    def clean_password2(self):
        password1 = self.cleaned_data.get('password1')
        password2 = self.cleaned_data.get('password2')

        if password1 and password2 and password1 != password2:
            raise forms.ValidationError('Пароли не совпадают')
        return password2



    def save(self, commit=True):
        user = super(UserCreationForm, self).save(commit=False)
        user.set_password(self.cleaned_data['password2'])

        if commit:
            user.save()

        return user

class UserChangeForm(forms.ModelForm):
    password = ReadOnlyPasswordHashField()

    class Meta:
        model = User

    def clean_password(self):
        return self.initial['password']

class UserForm(forms.ModelForm):
    country = forms.ModelChoiceField(label='Страна', queryset=Country.objects.all(), empty_label=None, required=False)
    city = forms.ModelChoiceField(label='Город', queryset=City.objects.all(), empty_label=None, required=False)
    company = forms.ModelChoiceField(label='Компания', queryset=Company.objects.all(), empty_label=None, required=False)
    organiser = forms.ModelChoiceField(label='Организатор', queryset=Organiser.objects.all(), empty_label=None, required=False)
    title = forms.CharField(widget=forms.TextInput(attrs={'style':'width: 550px'}), required=False)
    descriptions = forms.CharField(widget=forms.TextInput(attrs={'style':'width: 550px'}), required=False)
    keywords = forms.CharField(widget=forms.TextInput(attrs={'style':'width: 550px'}), required=False)
    class Meta:
        model = User
        exclude = ('last_login', 'password', 'is_active', 'is_admin',    'is_superuser', 'is_staff'
                    'date_joined', 'date_registered', 'date_modified')


    def clean_phone(self):
        """
        phone code checking
        """
        cleaned_data = super(UserForm, self).clean()
        phone = cleaned_data.get('phone')
        if  not phone:
            return

        deduct = ('-','(',')','.',' ')
        for elem in deduct:
            phone = phone.replace(elem, '')
        if phone.isdigit():
            return phone
        else:
            raise forms.ValidationError('Введите правильный код страны')

    def clean_web_page(self):
        cleaned_data = super(UserForm, self).clean()
        web_page = cleaned_data.get('web_page')
        import socket
        try:
            socket.getaddrinfo(web_page, 80)
            return web_page
        except:
            return forms.ValidationError('Введите правильный адрес страници')

class TranslatorForm(forms.ModelForm):
    class Meta:
        model = TranslatorProfile
        exclude = ('user')