'use client'
import { link } from 'fs'
import Link from 'next/link'
import { BellIcon, MagnifyingGlassIcon, PlayIcon, ArrowSmallDownIcon} from '@heroicons/react/24/solid'
import { InformationCircleIcon} from '@heroicons/react/24/outline'
import { useEffect, useState, useContext } from 'react'
import requests from '../../services/requests'
import Image from "next/image"
import PreviewCard from '../components/PreviewCard'
import Modal from '../components/Modal'
import { auth } from '../../services/firebase';
import { useRouter } from 'next/navigation';
import { signOut } from 'firebase/auth';
import { AuthContext } from '../components/AuthContext'

// import NetflixLogo from '../../../public/images/netflix_logo.svg'
const baseURL ='https://api.themoviedb.org/3'
const imageURL = 'https://image.tmdb.org/t/p/original'

const Home = () => {
  const router = useRouter();
  const [heroMovie, setHeroMovie] = useState()
  const [trendingMovies, setTrendingMovies] = useState()
  const [trendingTv, setTrendingTv] = useState()
  const [modalVisible, setModalVisible] = useState(false)
  const [modalContent, setModalContent] = useState()
  const user = useContext(AuthContext);

  useEffect(() => {
    // Check if user is authenticated
    if (!user) {
      // Redirect or perform any necessary action
      router.push('/login');
    } else {
      // User is authenticated, continue with desired logic
    }
  }, [user]);

    useEffect(() => {
    const user = auth.currentUser;
    if (!user) {
      // User is not signed in, redirect to the login page
      router.push('/login');
    }
  }, []);

  const logoutUser = () => {
      signOut(auth)
        .then(() => {
          console.log('User signed Out!');
          // Navigate to the home screen or other desired screen
          router.push('/login');
        })
        .catch(error => {
          console.error(error);
          // Display an error message to the user
        });
    }

  useEffect(() => {
    fetch(`${baseURL}${requests.fetchTopRated}`).then(res => res.json()).then((data) => {
      setHeroMovie(data.results[0]);
      console.log('toprated');
      console.log(data.results[0]);
      console.log(imageURL);
      console.log(heroMovie?.backdrop_path);
    })
  }, [])
  useEffect(() => {
    fetch(`${baseURL}${requests.fetchTrendingMovies}`).then(res => res.json()).then((data) => {
      setTrendingMovies(data.results)
      console.log(data.results)
    })
  }, [])
  useEffect(() => {
    fetch(`${baseURL}${requests.fetchTrendingTv}`).then(res => res.json()).then((data) => {
      setTrendingTv(data.results)
    })
  }, [])

  return (
    <div className="flex flex-col text-white justify-between gap-10 h-screen">
      <header className='flex justify-between pt-3 px-8 z-10 text-xs'>
        <div className='flex items-center gap-4'>
          <img className='scale-[65%] mr-4' src="../images/netflix_logo.svg" alt="SVG image"/> 
          <a className='text-white font-bold'>Home</a>
          <a className='text-white'>TV Shows</a>
          <a className='text-white'>Movies</a>
          <a className='text-white'>News & Popular</a>
          <a className='text-white'>My List</a>
          <a className='text-white'>Browse by Language</a>
        </div>
        <div className='flex items-center gap-4'>
          <MagnifyingGlassIcon className='h-4 w-4'/>
          <a className='text-white'>Kids</a>
          <BellIcon className='h-4 w-4'/>
          <div className='h-8 w-8'>
      <Link href='../' className="w-[128px] h-[128px] rounded-xl overflow-hidden bg-white">
      <img src='https://api.dicebear.com/9.x/adventurer/svg?seed=alberto' alt="User Avatar"/>
      </Link>
          </div>
              <ArrowSmallDownIcon className='h-4 w-4 cursor-pointer' onClick={logoutUser}/>
        </div>
      </header>
        <section className='w-1/3 ml-10'>
          <div className='flex items-center'>
            <img className='scale-[65%] mr-5' src="../images/N.svg" alt="SVG image"/> 
            <h1 className='text-sm font-mono tracking-[.4rem]'>MOVIES</h1>
          </div>
          <div className='h-fit text-[3rem]'>
              {heroMovie?.original_title}
    </div>
          <div className='flex items-center'>
            <img className='scale-[45%]' src="../images/Top10.svg" alt="SVG image"/> 
            <h2 className='font-bold'>#1 in TV Shows Today</h2>
          </div>
          <div>
            <p className=' text-sm break-words text-justify'>
              {heroMovie?.overview}
            </p>
          </div>
          <div className='flex gap-4 mt-4'>
            <button className='flex items-center p-4 h-10 bg-white text-black text-xl justify-center font-semibold rounded hover:outline outline-offset-4 outline-4 outline-white'>
              <PlayIcon className='h-6 w-6 mr-2'/>Play
            </button>
            <button className='flex items-center p-4 h-10 bg-gray-700/80 justify-center rounded hover:outline outline-offset-4 outline-4'>
              <InformationCircleIcon className='h-6 w-6 mr-2'/>More Info
            </button>
          </div>
        </section>
        <section className=' ml-10 mb-10 z-10'>
          <h2>Popular on Netflix</h2>
          <div className='flex flex-row gap-3 overflow-x-auto mt-4 items-center p-6 pl-10 -ml-10'>
            {
              trendingMovies?.map((movie, index) => (
                <PreviewCard key={index} movie={movie} setModalContentId={setModalContent} setModalVisible={setModalVisible}/>
            ))} 
          </div>
        </section>
        <section className=' ml-10 mb-10 z-10'>
          <h2>Tv Shows</h2>
          <div className='flex flex-row gap-3 overflow-x-auto mt-4 items-center p-5 pl-10 -ml-10'>
            {
              trendingTv?.map((movie, index) => (
                <PreviewCard key={index} movie={movie} setModalContentId={setModalContent} setModalVisible={setModalVisible}/>
            ))} 
          </div>
        </section>
      <Modal modalContent={modalContent} setModalVisible={setModalVisible} modalVisible={modalVisible}/>
      <div className='absolute h-full w-full bg-contain bg-right -z-20 bg-no-repeat' style={{backgroundImage: `url(${imageURL}${heroMovie?.backdrop_path})`}}></div>
      <div className='absolute w-full h-32 -z-10 bg-gradient-to-b from-black'></div>
      <div className='absolute bottom-0 w-full h-20 -z-10 bg-gradient-to-t from-black'></div>
      <div className='absolute w-2/3 h-full -z-10 bg-gradient-to-r from-black'></div>
    </div>
  )
}
export default Home;