# -*- coding: utf-8 -*-
from django import forms
from django.utils.translation import ugettext as _

from accounts.models import User


class EmailForm(forms.Form):
    email = forms.EmailField(label=_(u'Email address'))


class AssociateForm(EmailForm):
    _errors = {
        'required': _(u'Данный email уже зарегистрирован. Авторизируйтесь чтобы привязать аккаунт.'),
        'invalid': _(u'Неправильный логин или пароль.')
    }
    password = forms.CharField(label=_(u'Пароль'), widget=forms.PasswordInput(), error_messages=_errors)

    def clean_password(self):
        self.user = None
        pw = self.cleaned_data.get('password')
        if pw:
            try:
                self.user = User.objects.get(email=self.cleaned_data.get('email'))
            except:
                self.user = None
            if self.user and not self.user.check_password(pw):
                self.user = None
                raise forms.ValidationError(self.fields['password'].error_messages['invalid'])
        return pw