"use client";
import getPublicCollectionData from "@/lib/client/getPublicCollectionData";
import {
  AccountSettings,
  CollectionIncludingMembersAndLinkCount,
  Sort,
  TagIncludingLinkCount,
  ViewMode,
} from "@/types/global";
import { useRouter } from "next/router";
import React, { useEffect, useState } from "react";
import Head from "next/head";
import ProfilePhoto from "@/components/ProfilePhoto";
import ToggleDarkMode from "@/components/ToggleDarkMode";
import getPublicUserData from "@/lib/client/getPublicUserData";
import Image from "next/image";
import Link from "next/link";
import useLocalSettingsStore from "@/store/localSettings";
import SearchBar from "@/components/SearchBar";
import EditCollectionSharingModal from "@/components/ModalContent/EditCollectionSharingModal";
import { useTranslation } from "next-i18next";
import getServerSideProps from "@/lib/client/getServerSideProps";
import LinkListOptions from "@/components/LinkListOptions";
import { usePublicLinks } from "@/hooks/store/publicLinks";
import Links from "@/components/LinkViews/Links";
import { Disclosure, Transition } from "@headlessui/react";


export default function PublicCollections() {
  const { t } = useTranslation();

const { settings } = useLocalSettingsStore();

  const router = useRouter();

  const [collectionOwner, setCollectionOwner] = useState<
    Partial<AccountSettings>
  >({});

  const handleTagSelection = (tag: string  | undefined) => {
    if (tag) {
      Object.keys(searchFilter).forEach((v) => searchFilter[(v as keyof {name: boolean, url: boolean, description: boolean, tags: boolean, textContent: boolean})] = false)
      searchFilter.tags = true;
      return router.push(
        "/public/collections/" +
        router.query.id +
        "?q=" +
        encodeURIComponent(tag || "")
      );
    } else {
      return router.push(
        "/public/collections/" +
        router.query.id)
    }
  }

  const [searchFilter, setSearchFilter] = useState({
    name: true,
    url: true,
    description: true,
    tags: true,
    textContent: false,
  });

  const [sortBy, setSortBy] = useState<Sort>(
    Number(localStorage.getItem("sortBy")) ?? Sort.DateNewestFirst
  );

  const { links, linksForWholeCollection, data } = usePublicLinks({
    sort: sortBy,
    searchQueryString: router.query.q
      ? decodeURIComponent(router.query.q as string)
      : undefined,
    searchByName: searchFilter.name,
    searchByUrl: searchFilter.url,
    searchByDescription: searchFilter.description,
    searchByTextContent: searchFilter.textContent,
    searchByTags: searchFilter.tags,
  });
  const [collection, setCollection] =
    useState<CollectionIncludingMembersAndLinkCount>();
  useEffect(() => {
    if (router.query.id) {
      getPublicCollectionData(Number(router.query.id)).then((res) => {
        if (res.status === 400) {
          router.push("/dashboard");
        } else {
          setCollection(res.response);
        }
      });
    }
  }, []);

  useEffect(() => {
    if (collection) {
      getPublicUserData(collection.ownerId as number).then((owner) =>
        setCollectionOwner(owner)
      );
    }
  }, [collection]);

  const [editCollectionSharingModal, setEditCollectionSharingModal] =
    useState(false);

  const [viewMode, setViewMode] = useState<ViewMode>(
    (localStorage.getItem("viewMode") as ViewMode) || ViewMode.Card
  );

const [tagDisclosure, setTagDisclosure] = useState<boolean>(() => {
  const storedValue = localStorage.getItem(
    "tagDisclosureForPublicCollection" + collection?.id
  );
  return storedValue ? storedValue === "true" : true;
});
useEffect(() => {
  localStorage.setItem(
    "tagDisclosureForPublicCollection" + collection?.id,
    tagDisclosure ? "true" : "false"
  );
}, [tagDisclosure]);

  if (!collection) return <></>;
  else
    return (
      <div
        className="h-96"
        style={{
          backgroundImage: `linear-gradient(${collection?.color}30 10%, ${
            settings.theme === "dark" ? "#262626" : "#f3f4f6"
          } 13rem, ${settings.theme === "dark" ? "#171717" : "#ffffff"} 100%)`,
        }}
      >
        {collection && (
          <Head>
            <title>{collection.name} | Linkwarden</title>
            <meta
              property="og:title"
              content={`${collection.name} | Linkwarden`}
              key="title"
            />
          </Head>
        )}
        <div className="lg:w-3/4 w-full mx-auto p-5 bg">
          <div className="flex items-center justify-between">
            <p className="text-4xl font-thin mb-2 capitalize mt-10">
              {collection.name}
            </p>
            <div className="flex gap-2 items-center mt-8 min-w-fit">
              <ToggleDarkMode />

              <Link href="https://linkwarden.app/" target="_blank">
                <Image
                  src={`/icon.png`}
                  width={551}
                  height={551}
                  alt="Linkwarden"
                  title={t("list_created_with_linkwarden")}
                  className="h-8 w-fit mx-auto rounded"
                />
              </Link>
            </div>
          </div>

          <div className="mt-3">
            <div className={`min-w-[15rem]`}>
              <div className="flex gap-1 justify-center sm:justify-end items-center w-fit">
                <div
                  className="flex items-center btn px-2 btn-ghost rounded-full"
                  onClick={() => setEditCollectionSharingModal(true)}
                >
                  {collectionOwner.id && (
                    <ProfilePhoto
                      src={collectionOwner.image || undefined}
                      name={collectionOwner.name}
                    />
                  )}
                  {collection.members
                    .sort((a, b) => (a.userId as number) - (b.userId as number))
                    .map((e, i) => {
                      return (
                        <ProfilePhoto
                          key={i}
                          src={e.user.image ? e.user.image : undefined}
                          className="-ml-3"
                          name={e.user.name}
                        />
                      );
                    })
                    .slice(0, 3)}
                  {collection.members.length - 3 > 0 && (
                    <div className={`avatar drop-shadow-md placeholder -ml-3`}>
                      <div className="bg-base-100 text-neutral rounded-full w-8 h-8 ring-2 ring-neutral-content">
                        <span>+{collection.members.length - 3}</span>
                      </div>
                    </div>
                  )}
                </div>

                <p className="text-neutral text-sm">
                  {collection.members.length > 0 &&
                  collection.members.length === 1
                    ? t("by_author_and_other", {
                        author: collectionOwner.name,
                        count: collection.members.length,
                      })
                    : collection.members.length > 0 &&
                        collection.members.length !== 1
                      ? t("by_author_and_others", {
                          author: collectionOwner.name,
                          count: collection.members.length,
                        })
                      : t("by_author", {
                          author: collectionOwner.name,
                        })}
                </p>
              </div>
            </div>
          </div>

          <p className="mt-5">{collection.description}</p>

          <div className="divider mt-5 mb-0"></div>

          <div className="flex mb-5 mt-10 flex-col gap-5">
            <LinkListOptions
              t={t}
              viewMode={viewMode}
              setViewMode={setViewMode}
              sortBy={sortBy}
              setSortBy={setSortBy}
              searchFilter={searchFilter}
              setSearchFilter={setSearchFilter}
            >
              <SearchBar
                placeholder={
                  collection._count?.links === 1
                    ? t("search_count_link", {
                        count: collection._count?.links,
                      })
                    : t("search_count_links", {
                        count: collection._count?.links,
                      })
                }
              />
            </LinkListOptions>
            {collection.tagsArePublic &&
              linksForWholeCollection?.flatMap((l) => l.tags)[0] && (
                <Disclosure defaultOpen={tagDisclosure}>
                  <Disclosure.Button
                    onClick={() => {
                      setTagDisclosure(!tagDisclosure);
                    }}
                    className="flex items-center justify-between w-full text-left mb-2 pl-2 font-bold text-neutral mt-5"
                  >
                    <p className="text-sm">{t("browse_by_topic")}</p>
                    <i
                      className={`bi-chevron-down ${
                        tagDisclosure ? "rotate-reverse" : "rotate"
                      }`}
                    ></i>
                  </Disclosure.Button>
                  <Transition
                    enter="transition duration-100 ease-out"
                    enterFrom="transform opacity-0 -translate-y-3"
                    enterTo="transform opacity-100 translate-y-0"
                    leave="transition duration-100 ease-out"
                    leaveFrom="transform opacity-100 translate-y-0"
                    leaveTo="transform opacity-0 -translate-y-3"
                  >
                    <Disclosure.Panel>
                      <div className="flex gap-2 mt-2 mb-6 flex-wrap">
                        <button
                          className="max-w-full"
                          onClick={() => handleTagSelection(undefined)}
                        >
                          <div
                            className="
                      bg-neutral-content/20 hover:bg-neutral/20 duration-100 py-1 px-2 cursor-pointer flex items-center gap-2 rounded-md h-8"
                          >
                            <i className="text-primary bi-hash text-2xl text-primary drop-shadow"></i>
                            <p className="truncate pr-7">{t("all_links")}</p>
                            <div className="text-neutral drop-shadow text-neutral text-xs">
                              {collection._count?.links}
                            </div>
                          </div>
                        </button>
                        {linksForWholeCollection
                          .flatMap((l) => l.tags)
                          .map((t) => t.name)
                          .filter(
                            (item, pos, self) => self.indexOf(item) === pos
                          )
                          .sort((a, b) => a.localeCompare(b))
                          .map((e, i) => {
                            const active = router.query.q === e;
                            return (
                              <button
                                className="max-w-full"
                                key={i}
                                onClick={() => handleTagSelection(e)}
                              >
                                <div
                                  className={`
                            ${
                              active
                                ? "bg-primary/20"
                                : "bg-neutral-content/20 hover:bg-neutral/20"
                            } duration-100 py-1 px-2 cursor-pointer flex items-center gap-2 rounded-md h-8`}
                                >
                                  <i className="bi-hash text-2xl text-primary drop-shadow"></i>
                                  <p className="truncate pr-7">{e}</p>
                                  <div className="drop-shadow text-neutral text-xs">
                                    {
                                      linksForWholeCollection.filter((l) =>
                                        l.tags.map((t) => t.name).includes(e)
                                      ).length
                                    }
                                  </div>
                                </div>
                              </button>
                            );
                          })}
                      </div>
                    </Disclosure.Panel>
                  </Transition>
                </Disclosure>
              )}
            <Links
              links={
                links?.map((e, i) => {
                  const linkWithCollectionData = {
                    ...e,
                    collection: collection, // Append collection data
                  };
                  return linkWithCollectionData;
                }) as any
              }
              layout={viewMode}
              placeholderCount={1}
              useData={data}
            />
            {!data.isLoading && links && !links[0] && (
              <p>{t("nothing_found")}</p>
            )}

            {/* <p className="text-center text-neutral">
        List created with <span className="text-black">Linkwarden.</span>
        </p> */}
          </div>
        </div>
        {editCollectionSharingModal && (
          <EditCollectionSharingModal
            onClose={() => setEditCollectionSharingModal(false)}
            activeCollection={collection}
          />
        )}
      </div>
    );
}

export { getServerSideProps };
