from django import forms
from django.contrib.auth.models import User
from django.core.validators import MinLengthValidator
from django.utils.translation import  gettext_lazy as _

#https://docs.djangoproject.com/en/3.1/ref/forms/widgets/


class UserSignUpForm(forms.ModelForm):
    who = forms.ChoiceField(
        choices=[('student', 'Student'), ('teacher', 'Teacher')],
        required=True,
        widget=forms.RadioSelect(
            attrs={'style':'max-width: 20em; margin:auto;' ,
                   'autocomplete':'off', })
    )
    password = forms.CharField(
        label="Password",
        validators=[MinLengthValidator(8, message="Minimum 8 characters")],
        widget=forms.PasswordInput(attrs={'style':'max-width: 20em; margin:auto', 'autocomplete':'off'}))
    confirm_password = forms.CharField(
        label="Confirm password",
        validators=[MinLengthValidator(8, message="Minimum 8 characters"), ],
        widget=forms.PasswordInput(attrs={'style':'max-width: 20em; margin:auto', 'autocomplete':'off'}))

    class Meta:
        model = User
        fields = ('who', "username", 'first_name', 'last_name', "password", )
        help_texts = {"username": None}
        widgets = {
            'username': forms.TextInput(attrs={'style':'max-width: 20em; margin:auto'}),
            'first_name': forms.TextInput(attrs={'style':'max-width: 20em; margin:auto'}),
            'last_name': forms.TextInput(attrs={'style':'max-width: 20em; margin:auto'}),

        }

    def clean(self):
        cleaned_data = super(UserSignUpForm, self).clean()
        password = cleaned_data.get("password")
        confirm_password = cleaned_data.get("confirm_password")
        if password != confirm_password:
            msg = _(f'Password and confirm password does not match')
            self.add_error('password', msg)
            self.add_error('confirm_password', msg)