from django.shortcuts import render
from django.template.loader import render_to_string
from random import randint
from django.conf import settings
from .models import Talk
from asgiref.sync import sync_to_async


def index(request):
    """Render layout page"""
    return render(request, "layouts/base.html", {
        "room_random": randint(1000000, 9999999),
        "DOMAIN": settings.DOMAIN,
    })


def page_talks(page=1):
    TALK_PER_PAGE = 5
    return render_to_string("pages/talks.html",
                            {
        "talks": Talk.objects.order_by("title")[:TALK_PER_PAGE * page],
        "page": page,
        "next_page": page + 1,
    })


def page_about():
    return render_to_string("pages/about.html", {})