from django import forms


class RegistrationForm(forms.Form):
    username = forms.CharField(max_length=32, required=True)
    password = forms.CharField(widget=forms.PasswordInput(), required=True)
    password_again = forms.CharField(widget=forms.PasswordInput(), required=True, label="Password Again")
    email = forms.CharField(max_length=254, required=True)
    email_again = forms.CharField(max_length=254, required=True, label="Email Again")

    def clean(self):
        if 'password' in self.cleaned_data and 'password_again' in self.cleaned_data:
            if self.cleaned_data['password'] != self.cleaned_data['password_again']:
                raise forms.ValidationError(u'Passwords do not match')

        if 'email' in self.cleaned_data and 'email_again' in self.cleaned_data:
            if self.cleaned_data['email'] != self.cleaned_data['email_again']:
                raise forms.ValidationError(u'Emails do not match')

        return self.cleaned_data