# utils.py
from django.conf import settings
import uuid
from django.core.mail import send_mail
from django.utils import timezone
from .models import PasswordResetToken
from django.urls import reverse
from django.template.loader import render_to_string
from django.utils.html import strip_tags
from settings.models import websiteSetting


def generate_reset_token_and_send_email(user, request):
    token = uuid.uuid4()  # Generate a UUID4 token
    expiration_time = timezone.now() + timezone.timedelta(hours=1) 
    reset_token = PasswordResetToken.objects.create(user=user, token=token, expiration_time=expiration_time)

    reset_link = request.build_absolute_uri(reverse('reset_password', args=[str(reset_token.token)]))
    
    website_settings = websiteSetting.objects.first()
    subject = "Password Reset"
    html_message = render_to_string('authenticate/email/password_reset_email.html', {
        'user': user,
        'reset_link': reset_link,
    })
    plain_message = strip_tags(html_message) 
    from_email = f'"{website_settings.name}" <{settings.EMAIL_HOST_USER}>'
    recipient_list = [user.email]

    # Send the email with HTML content
    send_mail(subject, plain_message, from_email, recipient_list, html_message=html_message)