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import React, { useState, useEffect } from "react";
import { useParams } from "react-router-dom";
import InfiniteScroll from "react-infinite-scroll-component";
import Select from "react-select";
import "./style.scss";
import useFetch from "../../hooks/useFetch";
import { fetchDataFromApi } from "../../utils/api";
import ContentWrapper from "../../components/contentWrapper/ContentWrapper";
import MovieCard from "../../components/movieCard/MovieCard";
import Spinner from "../../components/spinner/Spinner";
let filters = {};
const sortbyData = [
{ value: "popularity.desc", label: "Popularity Descending" },
{ value: "popularity.asc", label: "Popularity Ascending" },
{ value: "vote_average.desc", label: "Rating Descending" },
{ value: "vote_average.asc", label: "Rating Ascending" },
{
value: "primary_release_date.desc",
label: "Release Date Descending",
},
{ value: "primary_release_date.asc", label: "Release Date Ascending" },
{ value: "original_title.asc", label: "Title (A-Z)" },
];
const Explore = () => {
const [data, setData] = useState(null);
const [pageNum, setPageNum] = useState(1);
const [loading, setLoading] = useState(false);
const [genre, setGenre] = useState(null);
const [sortby, setSortby] = useState(null);
const { mediaType } = useParams();
const { data: genresData } = useFetch(`/genre/${mediaType}/list`);
const fetchInitialData = () => {
setLoading(true);
fetchDataFromApi(`/discover/${mediaType}`, filters).then((res) => {
setData(res);
setPageNum((prev) => prev + 1);
setLoading(false);
});
};
const fetchNextPageData = () => {
fetchDataFromApi(
`/discover/${mediaType}?page=${pageNum}`,
filters
).then((res) => {
if (data?.results) {
setData({
...data,
results: [...data?.results, ...res.results],
});
} else {
setData(res);
}
setPageNum((prev) => prev + 1);
});
};
useEffect(() => {
filters = {};
setData(null);
setPageNum(1);
setSortby(null);
setGenre(null);
fetchInitialData();
}, [mediaType]);
const onChange = (selectedItems, action) => {
if (action.name === "sortby") {
setSortby(selectedItems);
if (action.action !== "clear") {
filters.sort_by = selectedItems.value;
} else {
delete filters.sort_by;
}
}
if (action.name === "genres") {
setGenre(selectedItems);
if (action.action !== "clear") {
let genreId = selectedItems.map((g) => g.id);
genreId = JSON.stringify(genreId).slice(1, -1);
filters.with_genres = genreId;
} else {
delete filters.with_genres;
}
}
setPageNum(1);
fetchInitialData();
};
return (
<div className="explorePage">
<ContentWrapper>
<div className="pageHeader">
<div className="pageTitle">
{mediaType === "tv"
? "Explore TV Shows"
: "Explore Movies"}
</div>
<div className="filters">
<Select
isMulti
name="genres"
value={genre}
closeMenuOnSelect={false}
options={genresData?.genres}
getOptionLabel={(option) => option.name}
getOptionValue={(option) => option.id}
onChange={onChange}
placeholder="Select genres"
className="react-select-container genresDD"
classNamePrefix="react-select"
/>
<Select
name="sortby"
value={sortby}
options={sortbyData}
onChange={onChange}
isClearable={true}
placeholder="Sort by"
className="react-select-container sortbyDD"
classNamePrefix="react-select"
/>
</div>
</div>
{loading && <Spinner initial={true} />}
{!loading && (
<>
{data?.results?.length > 0 ? (
<InfiniteScroll
className="content"
dataLength={data?.results?.length || []}
next={fetchNextPageData}
hasMore={pageNum <= data?.total_pages}
loader={<Spinner />}
>
{data?.results?.map((item, index) => {
if (item.media_type === "person") return;
return (
<MovieCard
key={index}
data={item}
mediaType={mediaType}
/>
);
})}
</InfiniteScroll>
) : (
<span className="resultNotFound">
Sorry, Results not found!
</span>
)}
</>
)}
</ContentWrapper>
</div>
);
};
export default Explore;
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