from django.shortcuts import redirect
from django.contrib.auth.models import User
from django.contrib import messages
from django.conf import settings
from auth.helpers import send_password_reset_email
from auth.models import Profile  # Import the Profile model
from auth.views import AuthView
from datetime import timedelta, datetime
import uuid


class ForgetPasswordView(AuthView):
    def get(self, request):
        if request.user.is_authenticated:
            # If the user is already logged in, redirect them to the home page or another appropriate page.
            return redirect("index")  # Replace 'index' with the actual URL name for the home page

        # Render the login page for users who are not logged in.
        return super().get(request)

    def post(self, request):
        if request.method == "POST":
            email = request.POST.get("email")

            user = User.objects.filter(email=email).first()
            if not user:
                messages.error(request, "No user with this email exists.")
                return redirect("forgot-password")

            # Generate a token and send a password reset email here
            token = str(uuid.uuid4())

            # Set the token in the user's profile and add an expiration time (e.g., 24 hours from now)
            expiration_time = datetime.now() + timedelta(hours=24)

            user_profile, created = Profile.objects.get_or_create(user=user)
            user_profile.forget_password_token = token
            user_profile.forget_password_token_expiration = expiration_time
            user_profile.save()

            # Send the password reset email
            send_password_reset_email(email, token)

            if settings.EMAIL_HOST_USER and settings.EMAIL_HOST_PASSWORD:
                messages.success(request, "A password reset email has been sent. Please check your inbox")
            else:
                messages.error(request, "Email settings are not configured. Unable to send verification email.")


            return redirect("forgot-password")