import React, { useState, useEffect } from 'react';
import axios from '../axios';
import "./row.css";
import YouTube from "react-youtube";
import movieTrailer from "movie-trailer";

const base_url = "https://image.tmdb.org/t/p/original/";

function Row({ title, fetchUrl, isLargeRow }) {
    const [movies, setMovies] = useState([]);
    const [trailerUrl, setTrailerUrl] = useState("");

    useEffect(() => {
        async function fetchData(){
            const requests = await axios.get(fetchUrl);
            setMovies(requests.data.results);
            return requests;
        }
        fetchData();
    }, [fetchUrl]);

    const opts = {
        height: "390",
        width: "100%",
        playVars: {
            // https://developers.google.com/youtube/player_parameters
            autoplay: 1,
        },
    };

    const handleClick = (movie) => {
        if(trailerUrl) {
            setTrailerUrl('');
        } else {
            movieTrailer(movie?.name || "").then(url => {
                const urlParams = new URLSearchParams(new URL(url).search);
                setTrailerUrl(urlParams.get('v'));
            })
            .catch(error => console.log(error));
        }
    };

    return (
        <div className="row" >
            <h2>{title}</h2>

            <div className="row_posters">
            
            {movies.map(movie => (
                <img
                    key={movie.id}
                    onClick={() => handleClick(movie)}
                    className={`row_poster ${isLargeRow && "row_posterLarge"}`}
                    src={`${base_url}${isLargeRow ? movie.poster_path : movie.backdrop_path}`} alt={movie.name} />
            ))}
            </div>

            {trailerUrl && <YouTube videoId={trailerUrl} opts={opts} />}

        </div>
    )
}

export default Row