from django import forms
from django.utils.encoding import force_bytes
from django.core.mail import send_mail
from django.template import loader
from django.contrib.auth.tokens import default_token_generator
from django.utils.http import urlsafe_base64_encode
from django.contrib.sites.shortcuts import get_current_site
from django.contrib.auth.models import User

from .models import School


class CreateSchool(forms.ModelForm):
    class Meta:
        model = School
        fields = ['name', 'admin']


class EditName(forms.ModelForm):
    class Meta:
        model = School
        fields = ['name']


class CreateUser(forms.ModelForm):
    class Meta:
        model = User
        fields = [
            'username',
            'first_name',
            'last_name',
            'email',
        ]
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

    def save(self, request):
        user = super().save(commit=None)
        user.password = ''
        user.save()
        site = get_current_site(request)
        context = {
            'email': user.email,
            'domain': site.domain,
            'site_name': site.name,
            'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(),
            'user': user,
            'token': default_token_generator.make_token(user),
            'protocol': 'https',
        }
        self.send_mail(context, user.email)
        return user
  
    def send_mail(self, context, to_email):
        """
        Send a django.core.mail.EmailMultiAlternatives to `to_email`.
        """
        subject = "Inscription sur Il était une fois dans l'Est"
        body = loader.render_to_string("users/welcome_user.txt", context)
        from_email = "noreply.festart@rezometz.org"

        send_mail(
            subject,
            body,
            from_email,
            [to_email],
            fail_silently=False,
        )


class EditPhone(forms.ModelForm):
    class Meta:
        model = School
        fields = ['phone']


class EditLogo(forms.ModelForm):
    class Meta:
        model = School
        fields = ['logo']


class EditMail(forms.ModelForm):
    class Meta:
        model = User
        fields = ['email']


class EditJury1(forms.ModelForm):
    class Meta:
        model = School
        fields = [
            'first_name_j1',
            'last_name_j1',
            'phone_j1',
            'mail_j1'
        ]


class EditJury2(forms.ModelForm):
    class Meta:
        model = School
        fields = [
            'first_name_j2',
            'last_name_j2',
            'phone_j2',
            'mail_j2'
        ]