import Spinner from '@app/assets/spinner.svg';
import BlacklistModal from '@app/components/BlacklistModal';
import Button from '@app/components/Common/Button';
import CachedImage from '@app/components/Common/CachedImage';
import StatusBadgeMini from '@app/components/Common/StatusBadgeMini';
import Tooltip from '@app/components/Common/Tooltip';
import RequestModal from '@app/components/RequestModal';
import ErrorCard from '@app/components/TitleCard/ErrorCard';
import Placeholder from '@app/components/TitleCard/Placeholder';
import { useIsTouch } from '@app/hooks/useIsTouch';
import { Permission, UserType, useUser } from '@app/hooks/useUser';
import globalMessages from '@app/i18n/globalMessages';
import defineMessages from '@app/utils/defineMessages';
import { withProperties } from '@app/utils/typeHelpers';
import { Transition } from '@headlessui/react';
import {
  ArrowDownTrayIcon,
  EyeIcon,
  EyeSlashIcon,
  MinusCircleIcon,
  StarIcon,
} from '@heroicons/react/24/outline';
import { MediaStatus } from '@server/constants/media';
import type { Watchlist } from '@server/entity/Watchlist';
import type { MediaType } from '@server/models/Search';
import Link from 'next/link';
import { Fragment, useCallback, useEffect, useRef, useState } from 'react';
import { useIntl } from 'react-intl';
import { useToasts } from 'react-toast-notifications';
import { mutate } from 'swr';

interface TitleCardProps {
  id: number;
  image?: string;
  summary?: string;
  year?: string;
  title: string;
  userScore?: number;
  mediaType: MediaType;
  status?: MediaStatus;
  canExpand?: boolean;
  inProgress?: boolean;
  isAddedToWatchlist?: number | boolean;
  mutateParent?: () => void;
}

const messages = defineMessages('components.TitleCard', {
  addToWatchList: 'Add to watchlist',
  watchlistSuccess:
    '<strong>{title}</strong> added to watchlist  successfully!',
  watchlistDeleted:
    '<strong>{title}</strong> Removed from watchlist  successfully!',
  watchlistCancel: 'watchlist for <strong>{title}</strong> canceled.',
  watchlistError: 'Something went wrong. Please try again.',
});

const TitleCard = ({
  id,
  image,
  summary,
  year,
  title,
  status,
  mediaType,
  isAddedToWatchlist = false,
  inProgress = false,
  canExpand = false,
  mutateParent,
}: TitleCardProps) => {
  const isTouch = useIsTouch();
  const intl = useIntl();
  const { user, hasPermission } = useUser();
  const [isUpdating, setIsUpdating] = useState(false);
  const [currentStatus, setCurrentStatus] = useState(status);
  const [showDetail, setShowDetail] = useState(false);
  const [showRequestModal, setShowRequestModal] = useState(false);
  const { addToast } = useToasts();
  const [toggleWatchlist, setToggleWatchlist] = useState<boolean>(
    !isAddedToWatchlist
  );
  const [showBlacklistModal, setShowBlacklistModal] = useState(false);
  const cardRef = useRef<HTMLDivElement>(null);

  // Just to get the year from the date
  if (year) {
    year = year.slice(0, 4);
  }

  useEffect(() => {
    setCurrentStatus(status);
  }, [status]);

  const requestComplete = useCallback((newStatus: MediaStatus) => {
    setCurrentStatus(newStatus);
    setShowRequestModal(false);
  }, []);

  const requestUpdating = useCallback(
    (status: boolean) => setIsUpdating(status),
    []
  );

  const closeBlacklistModal = useCallback(
    () => setShowBlacklistModal(false),
    []
  );

  const onClickWatchlistBtn = async (): Promise<void> => {
    setIsUpdating(true);
    try {
      const res = await fetch('/api/v1/watchlist', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          tmdbId: id,
          mediaType,
          title,
        }),
      });
      if (!res.ok) throw new Error();
      const data: Watchlist = await res.json();
      mutate('/api/v1/discover/watchlist');
      if (data) {
        addToast(
          <span>
            {intl.formatMessage(messages.watchlistSuccess, {
              title,
              strong: (msg: React.ReactNode) => <strong>{msg}</strong>,
            })}
          </span>,
          { appearance: 'success', autoDismiss: true }
        );
      }
    } catch (e) {
      addToast(intl.formatMessage(messages.watchlistError), {
        appearance: 'error',
        autoDismiss: true,
      });
    } finally {
      setIsUpdating(false);
      setToggleWatchlist((prevState) => !prevState);
    }
  };

  const onClickDeleteWatchlistBtn = async (): Promise<void> => {
    setIsUpdating(true);
    try {
      const res = await fetch('/api/v1/watchlist/' + id, {
        method: 'DELETE',
      });
      if (!res.ok) throw new Error();
      if (res.status === 204) {
        addToast(
          <span>
            {intl.formatMessage(messages.watchlistDeleted, {
              title,
              strong: (msg: React.ReactNode) => <strong>{msg}</strong>,
            })}
          </span>,
          { appearance: 'info', autoDismiss: true }
        );
      }
    } catch (e) {
      addToast(intl.formatMessage(messages.watchlistError), {
        appearance: 'error',
        autoDismiss: true,
      });
    } finally {
      setIsUpdating(false);
      mutate('/api/v1/discover/watchlist');
      if (mutateParent) {
        mutateParent();
      }
      setToggleWatchlist((prevState) => !prevState);
    }
  };

  const onClickHideItemBtn = async (): Promise<void> => {
    setIsUpdating(true);
    const topNode = cardRef.current;

    if (topNode) {
      const res = await fetch('/api/v1/blacklist', {
        method: 'POST',
        headers: {
          Accept: 'application/json',
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          tmdbId: id,
          mediaType,
          title,
          user: user?.id,
        }),
      });

      if (res.status === 201) {
        addToast(
          <span>
            {intl.formatMessage(globalMessages.blacklistSuccess, {
              title,
              strong: (msg: React.ReactNode) => <strong>{msg}</strong>,
            })}
          </span>,
          { appearance: 'success', autoDismiss: true }
        );
        setCurrentStatus(MediaStatus.BLACKLISTED);
      } else if (res.status === 412) {
        addToast(
          <span>
            {intl.formatMessage(globalMessages.blacklistDuplicateError, {
              title,
              strong: (msg: React.ReactNode) => <strong>{msg}</strong>,
            })}
          </span>,
          { appearance: 'info', autoDismiss: true }
        );
      } else {
        addToast(intl.formatMessage(globalMessages.blacklistError), {
          appearance: 'error',
          autoDismiss: true,
        });
      }

      setIsUpdating(false);
      closeBlacklistModal();
    } else {
      addToast(intl.formatMessage(globalMessages.blacklistError), {
        appearance: 'error',
        autoDismiss: true,
      });
    }
  };

  const onClickShowBlacklistBtn = async (): Promise<void> => {
    setIsUpdating(true);
    const topNode = cardRef.current;

    if (topNode) {
      const res = await fetch('/api/v1/blacklist/' + id, {
        method: 'DELETE',
      });

      if (res.status === 204) {
        addToast(
          <span>
            {intl.formatMessage(globalMessages.removeFromBlacklistSuccess, {
              title,
              strong: (msg: React.ReactNode) => <strong>{msg}</strong>,
            })}
          </span>,
          { appearance: 'success', autoDismiss: true }
        );
        setCurrentStatus(MediaStatus.UNKNOWN);
      } else {
        addToast(intl.formatMessage(globalMessages.blacklistError), {
          appearance: 'error',
          autoDismiss: true,
        });
      }
    } else {
      addToast(intl.formatMessage(globalMessages.blacklistError), {
        appearance: 'error',
        autoDismiss: true,
      });
    }

    setIsUpdating(false);
  };

  const closeModal = useCallback(() => setShowRequestModal(false), []);

  const showRequestButton = hasPermission(
    [
      Permission.REQUEST,
      mediaType === 'movie' || mediaType === 'collection'
        ? Permission.REQUEST_MOVIE
        : Permission.REQUEST_TV,
    ],
    { type: 'or' }
  );

  const showHideButton = hasPermission([Permission.MANAGE_BLACKLIST], {
    type: 'or',
  });

  return (
    <div
      className={canExpand ? 'w-full' : 'w-36 sm:w-36 md:w-44'}
      data-testid="title-card"
      ref={cardRef}
    >
      <RequestModal
        tmdbId={id}
        show={showRequestModal}
        type={
          mediaType === 'movie'
            ? 'movie'
            : mediaType === 'collection'
            ? 'collection'
            : 'tv'
        }
        onComplete={requestComplete}
        onUpdating={requestUpdating}
        onCancel={closeModal}
      />
      <BlacklistModal
        tmdbId={id}
        type={
          mediaType === 'movie'
            ? 'movie'
            : mediaType === 'collection'
            ? 'collection'
            : 'tv'
        }
        show={showBlacklistModal}
        onCancel={closeBlacklistModal}
        onComplete={onClickHideItemBtn}
        isUpdating={isUpdating}
      />
      <div
        className={`relative transform-gpu cursor-default overflow-hidden rounded-xl bg-gray-800 bg-cover outline-none ring-1 transition duration-300 ${
          showDetail
            ? 'scale-105 shadow-lg ring-gray-500'
            : 'scale-100 shadow ring-gray-700'
        }`}
        style={{
          paddingBottom: '150%',
        }}
        onMouseEnter={() => {
          if (!isTouch) {
            setShowDetail(true);
          }
        }}
        onMouseLeave={() => setShowDetail(false)}
        onClick={() => setShowDetail(true)}
        onKeyDown={(e) => {
          if (e.key === 'Enter') {
            setShowDetail(true);
          }
        }}
        role="link"
        tabIndex={0}
      >
        <div className="absolute inset-0 h-full w-full overflow-hidden">
          <CachedImage
            type="tmdb"
            className="absolute inset-0 h-full w-full"
            alt=""
            src={
              image
                ? `https://image.tmdb.org/t/p/w300_and_h450_face${image}`
                : `/images/jellyseerr_poster_not_found_logo_top.png`
            }
            style={{ width: '100%', height: '100%', objectFit: 'cover' }}
            fill
          />
          <div className="absolute left-0 right-0 flex items-center justify-between p-2">
            <div
              className={`pointer-events-none z-40 self-start rounded-full border bg-opacity-80 shadow-md ${
                mediaType === 'movie' || mediaType === 'collection'
                  ? 'border-blue-500 bg-blue-600'
                  : 'border-purple-600 bg-purple-600'
              }`}
            >
              <div className="flex h-4 items-center px-2 py-2 text-center text-xs font-medium uppercase tracking-wider text-white sm:h-5">
                {mediaType === 'movie'
                  ? intl.formatMessage(globalMessages.movie)
                  : mediaType === 'collection'
                  ? intl.formatMessage(globalMessages.collection)
                  : intl.formatMessage(globalMessages.tvshow)}
              </div>
            </div>
            {showDetail &&
              currentStatus !== MediaStatus.BLACKLISTED &&
              user?.userType !== UserType.PLEX && (
                <div className="flex flex-col gap-1">
                  {toggleWatchlist ? (
                    <Button
                      buttonType={'ghost'}
                      className="z-40"
                      buttonSize={'sm'}
                      onClick={onClickWatchlistBtn}
                    >
                      <StarIcon className={'h-3 text-amber-300'} />
                    </Button>
                  ) : (
                    <Button
                      className="z-40"
                      buttonSize={'sm'}
                      onClick={onClickDeleteWatchlistBtn}
                    >
                      <MinusCircleIcon className={'h-3'} />
                    </Button>
                  )}
                  {showHideButton &&
                    currentStatus !== MediaStatus.PROCESSING &&
                    currentStatus !== MediaStatus.AVAILABLE &&
                    currentStatus !== MediaStatus.PARTIALLY_AVAILABLE &&
                    currentStatus !== MediaStatus.PENDING && (
                      <Button
                        buttonType={'ghost'}
                        className="z-40"
                        buttonSize={'sm'}
                        onClick={() => setShowBlacklistModal(true)}
                      >
                        <EyeSlashIcon className={'h-3'} />
                      </Button>
                    )}
                </div>
              )}
            {showDetail &&
              showHideButton &&
              currentStatus == MediaStatus.BLACKLISTED && (
                <Tooltip
                  content={intl.formatMessage(
                    globalMessages.removefromBlacklist
                  )}
                >
                  <Button
                    buttonType={'ghost'}
                    className="z-40"
                    buttonSize={'sm'}
                    onClick={() => onClickShowBlacklistBtn()}
                  >
                    <EyeIcon className={'h-3'} />
                  </Button>
                </Tooltip>
              )}
            {currentStatus && currentStatus !== MediaStatus.UNKNOWN && (
              <div className="flex flex-col items-center gap-1">
                <div className="pointer-events-none z-40 flex">
                  <StatusBadgeMini
                    status={currentStatus}
                    inProgress={inProgress}
                    shrink
                  />
                </div>
              </div>
            )}
          </div>
          <Transition
            as={Fragment}
            show={isUpdating}
            enter="transition-opacity ease-in-out duration-300"
            enterFrom="opacity-0"
            enterTo="opacity-100"
            leave="transition-opacity ease-in-out duration-300"
            leaveFrom="opacity-100"
            leaveTo="opacity-0"
          >
            <div className="absolute inset-0 z-40 flex items-center justify-center rounded-xl bg-gray-800 bg-opacity-75 text-white">
              <Spinner className="h-10 w-10" />
            </div>
          </Transition>

          <Transition
            as={Fragment}
            show={!image || showDetail || showRequestModal}
            enter="transition-opacity"
            enterFrom="opacity-0"
            enterTo="opacity-100"
            leave="transition-opacity"
            leaveFrom="opacity-100"
            leaveTo="opacity-0"
          >
            <div className="absolute inset-0 overflow-hidden rounded-xl">
              <Link
                href={
                  mediaType === 'movie'
                    ? `/movie/${id}`
                    : mediaType === 'collection'
                    ? `/collection/${id}`
                    : `/tv/${id}`
                }
                className="absolute inset-0 h-full w-full cursor-pointer overflow-hidden text-left"
                style={{
                  background:
                    'linear-gradient(180deg, rgba(45, 55, 72, 0.4) 0%, rgba(45, 55, 72, 0.9) 100%)',
                }}
              >
                <div className="flex h-full w-full items-end">
                  <div
                    className={`px-2 text-white ${
                      !showRequestButton ||
                      (currentStatus && currentStatus !== MediaStatus.UNKNOWN)
                        ? 'pb-2'
                        : 'pb-11'
                    }`}
                  >
                    {year && <div className="text-sm font-medium">{year}</div>}

                    <h1
                      className="whitespace-normal text-xl font-bold leading-tight"
                      style={{
                        WebkitLineClamp: 3,
                        display: '-webkit-box',
                        overflow: 'hidden',
                        WebkitBoxOrient: 'vertical',
                        wordBreak: 'break-word',
                      }}
                      data-testid="title-card-title"
                    >
                      {title}
                    </h1>
                    <div
                      className="whitespace-normal text-xs"
                      style={{
                        WebkitLineClamp:
                          !showRequestButton ||
                          (currentStatus &&
                            currentStatus !== MediaStatus.UNKNOWN)
                            ? 5
                            : 3,
                        display: '-webkit-box',
                        overflow: 'hidden',
                        WebkitBoxOrient: 'vertical',
                        wordBreak: 'break-word',
                      }}
                    >
                      {summary}
                    </div>
                  </div>
                </div>
              </Link>

              <div className="absolute bottom-0 left-0 right-0 flex justify-between px-2 py-2">
                {showRequestButton &&
                  (!currentStatus || currentStatus === MediaStatus.UNKNOWN) && (
                    <Button
                      buttonType="primary"
                      buttonSize="sm"
                      onClick={(e) => {
                        e.preventDefault();
                        setShowRequestModal(true);
                      }}
                      className="h-7 w-full"
                    >
                      <ArrowDownTrayIcon />
                      <span>{intl.formatMessage(globalMessages.request)}</span>
                    </Button>
                  )}
              </div>
            </div>
          </Transition>
        </div>
      </div>
    </div>
  );
};

export default withProperties(TitleCard, { Placeholder, ErrorCard });