import pb from "@/utility/api";
import { Howl } from "howler";
import { useInfiniteQuery } from "react-query";
import { Link, useNavigate, useParams } from "react-router-dom";
import playIcon from "@/assets/icons/play-outline.svg";
import openingSfx from "@/assets/audio/VO_JA_Furina_Opening_Treasure_Chest_02.ogg";
import ViewSheet from "./viewSheet";
import LazyImage from "@/components/ui/LazyImage";
import PageMetadata from "@/components/containers/PageMetadata";
import { useMemo } from "react";
import Button from "@/components/ui/Button";
import { useBottomScrollListener } from "react-bottom-scroll-listener";
import { Skeleton } from "@/components/ui/Skeleton";

const openingChestSfx = new Howl({
  src: openingSfx,
  preload: true,
});

const ArtworksPage = () => {
  const { id: viewArtId } = useParams();
  const navigate = useNavigate();

  const { data, isLoading, isFetchingNextPage, hasNextPage, fetchNextPage } =
    useInfiniteQuery({
      queryKey: ["artworks"],
      queryFn: ({ pageParam = 1 }) => {
        return pb
          .collection("artworks")
          .getList(pageParam, 12, { sort: "-created" });
      },
      getNextPageParam: (lastPage) =>
        lastPage.page < lastPage.totalPages ? lastPage.page + 1 : undefined,
    });
  useBottomScrollListener<HTMLDivElement>(
    () => {
      if (!isFetchingNextPage) {
        fetchNextPage();
      }
    },
    { offset: 100 }
  );

  const items = useMemo(
    () => data?.pages.flatMap((i) => i.items) || [],
    [data]
  );

  return (
    <div className="container py-16">
      <PageMetadata title={viewArtId ? "View Artwork" : "Treasures"} />

      <h1 className="text-2xl">Treasures</h1>
      <div>
        <p className="italic inline">Take it. Ahem... I allow you!</p>
        <button
          type="button"
          className="bg-white rounded border-2 border-primary-300 hover:bg-gray-200 p-1 md:p-0.5 ml-2"
        >
          <img
            src={playIcon}
            alt="play"
            className="h-4"
            onClick={() => openingChestSfx.play()}
          />
        </button>
      </div>

      <div className="grid grid-cols-2 md:grid-cols-3 xl:grid-cols-4 gap-4 mt-8">
        {items.map((item) => (
          <Link
            key={item.id}
            to={`/treasures/${item.id}`}
            className="bg-white rounded-lg shadow border border-gray-300 overflow-hidden hover:scale-105 transition-all relative"
          >
            <LazyImage
              lazySrc={pb.files.getUrl(item, item.image, { thumb: "32x48" })}
              src={pb.files.getUrl(item, item.image, { thumb: "256x384" })}
              className="w-full aspect-[0.8] object-cover"
            />
            <div className="absolute bottom-2 left-2 px-3 py-1 rounded-md bg-black/20 backdrop-blur-sm">
              <p className="text-white">{item.artistName}</p>
            </div>
          </Link>
        ))}

        {isLoading || isFetchingNextPage
          ? [...Array(12)].map((_, idx) => (
              <Skeleton key={idx} className="aspect-[0.8]" />
            ))
          : null}
      </div>

      {hasNextPage && !isFetchingNextPage ? (
        <div className="flex justify-center mt-8">
          <Button
            onClick={() => {
              if (!isFetchingNextPage) {
                fetchNextPage();
              }
            }}
            variant="solid"
            className="min-w-[200px]"
          >
            Load More
          </Button>
        </div>
      ) : null}

      <ViewSheet
        isOpen={viewArtId != null}
        id={viewArtId}
        onClose={() => navigate("/treasures")}
      />
    </div>
  );
};

export default ArtworksPage;