from django import forms
from django.contrib.auth import get_user_model
from django.contrib.auth.forms import UserCreationForm, AuthenticationForm, UsernameField
from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm
from django.contrib.auth.models import Group

from sharix_admin.forms.base import BaseForm

#TODO fix path
from core.utils.ldap import LDAPOperations


class ShariXSignUpForm(BaseForm, UserCreationForm):
    """
    Форма для регистрации пользователей. 
    """
    ldap_ops = LDAPOperations()
    def save(self, commit=True):
        
        user = super().save(commit=False)
        user.username = self.cleaned_data['phone_number']  # FIXME: Имя пользователя = номер телефона
        user.id = self.cleaned_data['phone_number']  # FIXME: Имя пользователя = номер телефона

        # TODO Fix LDAP checks - better to insert in cleaned_data or smth like this
        if self.ldap_ops.check_attribute('uid', user.phone_number):
            raise forms.ValidationError(
                f"Phone number {user.phone_number} is not available (in use)",
                code='phone_number_exists_ldap'
            )

        if self.ldap_ops.check_attribute('mail', user.email):
            raise forms.ValidationError(
                f"Email {user.email} is not available (in use)",
                code='email_exists_ldap')
        if commit:
            self.ldap_ops.add_user(user)
            # self.ldap_ops.set_password(user.username, user.password)
            self.ldap_ops.add_to_group(user.username, "CLIENT")
            user.save()
            # user.groups.add(Group.objects.get(id=51))  # Добавляем всех пользователей по умолчанию в группу CLIENT
        return user

    class Meta:
        model = get_user_model()
        fields = ('last_name', 'first_name', 'middle_name', 'phone_number', 'email')
        labels = {
            'middle_name': 'Отчество (не обязательно)',
            'phone_number': 'Номер телефона (только цифры)',
        }


class ShariXLoginForm(BaseForm, AuthenticationForm):
    """
    Форма для авторизации пользователей.
    """
    pass


class ShariXResetPasswordForm(BaseForm, PasswordResetForm):
    pass


class ShariXResetPasswordConfirmForm(BaseForm, SetPasswordForm):

    ldap_ops = LDAPOperations()
    def save(self, commit=True):
        password = self.cleaned_data["new_password1"]
        #ldap_ops.set_password(user.username, user.password)
        self.user.set_password(password)
        if commit:
            self.ldap_ops.set_password(self.user.phone_number, self.user.password)
            self.user.save()
        return self.user