'use client';

import { FC, useCallback, useEffect, useState } from 'react';
import { Button } from '@gitroom/react/form/button';
import useSWR from 'swr';
import { useFetch } from '@gitroom/helpers/utils/custom.fetch';
import { Media } from '@prisma/client';
import { useMediaDirectory } from '@gitroom/react/helpers/use.media.directory';
import { useSettings } from '@gitroom/frontend/components/launches/helpers/use.values';
import EventEmitter from 'events';
import { TopTitle } from '@gitroom/frontend/components/launches/helpers/top.title.component';
import clsx from 'clsx';
import { VideoFrame } from '@gitroom/react/helpers/video.frame';
import { LoadingComponent } from '@gitroom/frontend/components/layout/loading';
import { MultipartFileUploader } from '@gitroom/frontend/components/media/new.uploader';
import dynamic from 'next/dynamic';
import { useUser } from '@gitroom/frontend/components/layout/user.context';
import { AiImage } from '@gitroom/frontend/components/launches/ai.image';
const Polonto = dynamic(
  () => import('@gitroom/frontend/components/launches/polonto')
);
const showModalEmitter = new EventEmitter();

export const ShowMediaBoxModal: FC = () => {
  const [showModal, setShowModal] = useState(false);
  const [callBack, setCallBack] =
    useState<(params: { id: string; path: string }) => void | undefined>();

  const closeModal = useCallback(() => {
    setShowModal(false);
    setCallBack(undefined);
  }, []);

  useEffect(() => {
    showModalEmitter.on('show-modal', (cCallback) => {
      setShowModal(true);
      setCallBack(() => cCallback);
    });
    return () => {
      showModalEmitter.removeAllListeners('show-modal');
    };
  }, []);
  if (!showModal) return null;

  return (
    <div className="text-textColor">
      <MediaBox setMedia={callBack!} closeModal={closeModal} />
    </div>
  );
};

export const showMediaBox = (
  callback: (params: { id: string; path: string }) => void
) => {
  showModalEmitter.emit('show-modal', callback);
};

const CHUNK_SIZE = 1024 * 1024;

export const MediaBox: FC<{
  setMedia: (params: { id: string; path: string }) => void;
  type?: 'image' | 'video';
  closeModal: () => void;
}> = (props) => {
  const { setMedia, type, closeModal } = props;
  const [pages, setPages] = useState(0);
  const [mediaList, setListMedia] = useState<Media[]>([]);
  const fetch = useFetch();
  const mediaDirectory = useMediaDirectory();

  const [loading, setLoading] = useState(false);

  const loadMedia = useCallback(async () => {
    return (await fetch('/media')).json();
  }, []);

  const setNewMedia = useCallback(
    (media: Media) => () => {
      setMedia(media);
      closeModal();
    },
    []
  );

  const { data, mutate } = useSWR('get-media', loadMedia);

  const finishUpload = useCallback(async () => {
    const newData = await mutate();
    setNewMedia(newData.results[0])();
  }, [mutate, setNewMedia]);

  useEffect(() => {
    if (data?.pages) {
      setPages(data.pages);
    }
    if (data?.results && data?.results?.length) {
      setListMedia([...data.results]);
    }
  }, [data]);

  return (
    <div className="fixed left-0 top-0 bg-primary/80 z-[300] w-full min-h-full p-4 md:p-[60px] animate-fade">
      <div className="max-w-[1000px] w-full h-full bg-sixth border-tableBorder border-2 rounded-xl pb-[20px] px-[20px] relative mx-auto">
        <div className="flex flex-col">
          <div className="flex-1">
            <TopTitle title="Media Library" />
          </div>
          <button
            onClick={closeModal}
            className="outline-none absolute right-[20px] top-[20px] mantine-UnstyledButton-root mantine-ActionIcon-root bg-primary hover:bg-tableBorder cursor-pointer mantine-Modal-close mantine-1dcetaa"
            type="button"
          >
            <svg
              viewBox="0 0 15 15"
              fill="none"
              xmlns="http://www.w3.org/2000/svg"
              width="16"
              height="16"
            >
              <path
                d="M11.7816 4.03157C12.0062 3.80702 12.0062 3.44295 11.7816 3.2184C11.5571 2.99385 11.193 2.99385 10.9685 3.2184L7.50005 6.68682L4.03164 3.2184C3.80708 2.99385 3.44301 2.99385 3.21846 3.2184C2.99391 3.44295 2.99391 3.80702 3.21846 4.03157L6.68688 7.49999L3.21846 10.9684C2.99391 11.193 2.99391 11.557 3.21846 11.7816C3.44301 12.0061 3.80708 12.0061 4.03164 11.7816L7.50005 8.31316L10.9685 11.7816C11.193 12.0061 11.5571 12.0061 11.7816 11.7816C12.0062 11.557 12.0062 11.193 11.7816 10.9684L8.31322 7.49999L11.7816 4.03157Z"
                fill="currentColor"
                fillRule="evenodd"
                clipRule="evenodd"
              ></path>
            </svg>
          </button>

          {!!mediaList.length && (
            <button
              className="flex absolute right-[40px] top-[7px] pointer hover:bg-third rounded-lg transition-all group px-2.5 py-2.5 text-sm font-semibold bg-transparent text-gray-800 hover:bg-gray-100 focus:text-primary-500"
              type="button"
            >
              <div className="relative flex gap-2 items-center justify-center">
                <MultipartFileUploader
                  onUploadSuccess={finishUpload}
                  allowedFileTypes={
                    type === 'video'
                      ? 'video/mp4'
                      : type === 'image'
                      ? 'image/*'
                      : 'image/*,video/mp4'
                  }
                />
              </div>
            </button>
          )}
        </div>
        <div
          className={clsx(
            'flex flex-wrap gap-[10px] mt-[35px] pt-[20px]',
            !!mediaList.length && 'justify-center items-center text-textColor'
          )}
        >
          {!mediaList.length && (
            <div className="flex flex-col text-center items-center justify-center mx-auto">
              <div>You don{"'"}t have any assets yet.</div>
              <div>Click the button below to upload one</div>
              <div className="mt-[10px] justify-center items-center flex flex-col-reverse gap-[10px]">
                <MultipartFileUploader
                  onUploadSuccess={finishUpload}
                  allowedFileTypes={
                    type === 'video'
                      ? 'video/mp4'
                      : type === 'image'
                      ? 'image/*'
                      : 'image/*,video/mp4'
                  }
                />
              </div>
            </div>
          )}
          {mediaList
            .filter((f) => {
              if (type === 'video') {
                return f.path.indexOf('mp4') > -1;
              } else if (type === 'image') {
                return f.path.indexOf('mp4') === -1;
              }
              return true;
            })
            .map((media) => (
              <div
                key={media.id}
                className="w-[120px] h-[120px] flex border-tableBorder border-2 cursor-pointer"
                onClick={setNewMedia(media)}
              >
                {media.path.indexOf('mp4') > -1 ? (
                  <VideoFrame url={mediaDirectory.set(media.path)} />
                ) : (
                  <img
                    className="w-full h-full object-cover"
                    src={mediaDirectory.set(media.path)}
                    alt="media"
                  />
                )}
              </div>
            ))}
          {loading && (
            <div className="w-[200px] h-[200px] flex border-tableBorder border-2 cursor-pointer relative">
              <div className="absolute left-0 top-0 w-full h-full -mt-[50px] flex justify-center items-center">
                <LoadingComponent />
              </div>
            </div>
          )}
        </div>
      </div>
    </div>
  );
};

export const MultiMediaComponent: FC<{
  label: string;
  description: string;
  value?: Array<{ path: string; id: string }>;
  text: string;
  name: string;
  error?: any;
  onChange: (event: {
    target: { name: string; value?: Array<{ id: string; path: string }> };
  }) => void;
}> = (props) => {
  const { name, label, error, text, description, onChange, value } = props;
  const user = useUser();

  useEffect(() => {
    if (value) {
      setCurrentMedia(value);
    }
  }, [value]);

  const [modal, setShowModal] = useState(false);
  const [mediaModal, setMediaModal] = useState(false);

  const [currentMedia, setCurrentMedia] = useState(value);
  const mediaDirectory = useMediaDirectory();

  const changeMedia = useCallback(
    (m: { path: string; id: string }) => {
      const newMedia = [...(currentMedia || []), m];
      setCurrentMedia(newMedia);
      onChange({ target: { name, value: newMedia } });
    },
    [currentMedia]
  );

  const showModal = useCallback(() => {
    setShowModal(!modal);
  }, [modal]);

  const closeDesignModal = useCallback(() => {
    setMediaModal(false);
  }, [modal]);

  const clearMedia = useCallback(
    (topIndex: number) => () => {
      const newMedia = currentMedia?.filter((f, index) => index !== topIndex);
      setCurrentMedia(newMedia);
      onChange({ target: { name, value: newMedia } });
    },
    [currentMedia]
  );

  const designMedia = useCallback(() => {
    setMediaModal(true);
  }, []);

  return (
    <>
      <div className="flex flex-col gap-[8px] bg-input rounded-bl-[8px]">
        {modal && <MediaBox setMedia={changeMedia} closeModal={showModal} />}
        {mediaModal && !!user?.tier?.ai && (
          <Polonto setMedia={changeMedia} closeModal={closeDesignModal} />
        )}
        <div className="flex gap-[10px]">
          <div className="flex">
            <Button
              onClick={showModal}
              className="ml-[10px] rounded-[4px] mb-[10px] gap-[8px] !text-primary justify-center items-center w-[127px] flex border border-dashed border-customColor21 bg-input"
            >
              <div className="flex gap-[5px] items-center">
                <div>
                  <svg
                    className="!text-primary"
                    xmlns="http://www.w3.org/2000/svg"
                    width="24"
                    height="24"
                    viewBox="0 0 24 24"
                    fill="none"
                  >
                    <path
                      d="M19.5 3H7.5C7.10218 3 6.72064 3.15804 6.43934 3.43934C6.15804 3.72064 6 4.10218 6 4.5V6H4.5C4.10218 6 3.72064 6.15804 3.43934 6.43934C3.15804 6.72064 3 7.10218 3 7.5V19.5C3 19.8978 3.15804 20.2794 3.43934 20.5607C3.72064 20.842 4.10218 21 4.5 21H16.5C16.8978 21 17.2794 20.842 17.5607 20.5607C17.842 20.2794 18 19.8978 18 19.5V18H19.5C19.8978 18 20.2794 17.842 20.5607 17.5607C20.842 17.2794 21 16.8978 21 16.5V4.5C21 4.10218 20.842 3.72064 20.5607 3.43934C20.2794 3.15804 19.8978 3 19.5 3ZM7.5 4.5H19.5V11.0044L17.9344 9.43875C17.6531 9.15766 17.2717 8.99976 16.8741 8.99976C16.4764 8.99976 16.095 9.15766 15.8137 9.43875L8.75344 16.5H7.5V4.5ZM16.5 19.5H4.5V7.5H6V16.5C6 16.8978 6.15804 17.2794 6.43934 17.5607C6.72064 17.842 7.10218 18 7.5 18H16.5V19.5ZM19.5 16.5H10.875L16.875 10.5L19.5 13.125V16.5ZM11.25 10.5C11.695 10.5 12.13 10.368 12.5 10.1208C12.87 9.87357 13.1584 9.52217 13.3287 9.11104C13.499 8.6999 13.5436 8.2475 13.4568 7.81105C13.37 7.37459 13.1557 6.97368 12.841 6.65901C12.5263 6.34434 12.1254 6.13005 11.689 6.04323C11.2525 5.95642 10.8001 6.00097 10.389 6.17127C9.97783 6.34157 9.62643 6.62996 9.37919 6.99997C9.13196 7.36998 9 7.80499 9 8.25C9 8.84674 9.23705 9.41903 9.65901 9.84099C10.081 10.2629 10.6533 10.5 11.25 10.5ZM11.25 7.5C11.3983 7.5 11.5433 7.54399 11.6667 7.6264C11.79 7.70881 11.8861 7.82594 11.9429 7.96299C11.9997 8.10003 12.0145 8.25083 11.9856 8.39632C11.9566 8.5418 11.8852 8.67544 11.7803 8.78033C11.6754 8.88522 11.5418 8.95665 11.3963 8.98559C11.2508 9.01453 11.1 8.99968 10.963 8.94291C10.8259 8.88614 10.7088 8.79001 10.6264 8.66668C10.544 8.54334 10.5 8.39834 10.5 8.25C10.5 8.05109 10.579 7.86032 10.7197 7.71967C10.8603 7.57902 11.0511 7.5 11.25 7.5Z"
                      fill="currentColor"
                    />
                  </svg>
                </div>
                <div className="text-[12px] font-[500] !text-current">
                  Insert Media
                </div>
              </div>
            </Button>

            <Button
              onClick={designMedia}
              className="ml-[10px] rounded-[4px] mb-[10px] gap-[8px] !text-primary justify-center items-center w-[127px] flex border border-dashed border-customColor21 bg-input"
            >
              <div className="flex gap-[5px] items-center">
                <div>
                  <svg
                    xmlns="http://www.w3.org/2000/svg"
                    width="24"
                    height="24"
                    viewBox="0 0 24 24"
                    fill="none"
                  >
                    <path
                      d="M19.5 3H7.5C7.10218 3 6.72064 3.15804 6.43934 3.43934C6.15804 3.72064 6 4.10218 6 4.5V6H4.5C4.10218 6 3.72064 6.15804 3.43934 6.43934C3.15804 6.72064 3 7.10218 3 7.5V19.5C3 19.8978 3.15804 20.2794 3.43934 20.5607C3.72064 20.842 4.10218 21 4.5 21H16.5C16.8978 21 17.2794 20.842 17.5607 20.5607C17.842 20.2794 18 19.8978 18 19.5V18H19.5C19.8978 18 20.2794 17.842 20.5607 17.5607C20.842 17.2794 21 16.8978 21 16.5V4.5C21 4.10218 20.842 3.72064 20.5607 3.43934C20.2794 3.15804 19.8978 3 19.5 3ZM7.5 4.5H19.5V11.0044L17.9344 9.43875C17.6531 9.15766 17.2717 8.99976 16.8741 8.99976C16.4764 8.99976 16.095 9.15766 15.8137 9.43875L8.75344 16.5H7.5V4.5ZM16.5 19.5H4.5V7.5H6V16.5C6 16.8978 6.15804 17.2794 6.43934 17.5607C6.72064 17.842 7.10218 18 7.5 18H16.5V19.5ZM19.5 16.5H10.875L16.875 10.5L19.5 13.125V16.5ZM11.25 10.5C11.695 10.5 12.13 10.368 12.5 10.1208C12.87 9.87357 13.1584 9.52217 13.3287 9.11104C13.499 8.6999 13.5436 8.2475 13.4568 7.81105C13.37 7.37459 13.1557 6.97368 12.841 6.65901C12.5263 6.34434 12.1254 6.13005 11.689 6.04323C11.2525 5.95642 10.8001 6.00097 10.389 6.17127C9.97783 6.34157 9.62643 6.62996 9.37919 6.99997C9.13196 7.36998 9 7.80499 9 8.25C9 8.84674 9.23705 9.41903 9.65901 9.84099C10.081 10.2629 10.6533 10.5 11.25 10.5ZM11.25 7.5C11.3983 7.5 11.5433 7.54399 11.6667 7.6264C11.79 7.70881 11.8861 7.82594 11.9429 7.96299C11.9997 8.10003 12.0145 8.25083 11.9856 8.39632C11.9566 8.5418 11.8852 8.67544 11.7803 8.78033C11.6754 8.88522 11.5418 8.95665 11.3963 8.98559C11.2508 9.01453 11.1 8.99968 10.963 8.94291C10.8259 8.88614 10.7088 8.79001 10.6264 8.66668C10.544 8.54334 10.5 8.39834 10.5 8.25C10.5 8.05109 10.579 7.86032 10.7197 7.71967C10.8603 7.57902 11.0511 7.5 11.25 7.5Z"
                      fill="currentColor"
                    />
                  </svg>
                </div>
                <div className="text-[12px] font-[500] !text-current">
                  Design Media
                </div>
              </div>
            </Button>

            {!!user?.tier?.ai && (
              <AiImage
                value={text}
                onChange={changeMedia}
              />
            )}
          </div>

          {!!currentMedia &&
            currentMedia.map((media, index) => (
              <>
                <div className="cursor-pointer w-[40px] h-[40px] border-2 border-tableBorder relative flex">
                  <div
                    onClick={() => window.open(mediaDirectory.set(media.path))}
                  >
                    {media.path.indexOf('mp4') > -1 ? (
                      <VideoFrame url={mediaDirectory.set(media.path)} />
                    ) : (
                      <img
                        className="w-full h-full object-cover"
                        src={mediaDirectory.set(media.path)}
                      />
                    )}
                  </div>
                  <div
                    onClick={clearMedia(index)}
                    className="rounded-full w-[15px] h-[15px] bg-red-800 text-textColor flex justify-center items-center absolute -right-[4px] -top-[4px]"
                  >
                    x
                  </div>
                </div>
              </>
            ))}
        </div>
      </div>
      <div className="text-[12px] text-red-400">{error}</div>
    </>
  );
};

export const MediaComponent: FC<{
  label: string;
  description: string;
  value?: { path: string; id: string };
  name: string;
  onChange: (event: {
    target: { name: string; value?: { id: string; path: string } };
  }) => void;
  type?: 'image' | 'video';
  width?: number;
  height?: number;
}> = (props) => {
  const { name, type, label, description, onChange, value, width, height } =
    props;
  const { getValues } = useSettings();
  const user = useUser();
  useEffect(() => {
    const settings = getValues()[props.name];
    if (settings) {
      setCurrentMedia(settings);
    }
  }, []);
  const [modal, setShowModal] = useState(false);
  const [mediaModal, setMediaModal] = useState(false);
  const [currentMedia, setCurrentMedia] = useState(value);
  const mediaDirectory = useMediaDirectory();

  const closeDesignModal = useCallback(() => {
    setMediaModal(false);
  }, [modal]);

  const showDesignModal = useCallback(() => {
    setMediaModal(true);
  }, [modal]);

  const changeMedia = useCallback((m: { path: string; id: string }) => {
    setCurrentMedia(m);
    onChange({ target: { name, value: m } });
  }, []);

  const showModal = useCallback(() => {
    setShowModal(!modal);
  }, [modal]);

  const clearMedia = useCallback(() => {
    setCurrentMedia(undefined);
    onChange({ target: { name, value: undefined } });
  }, [value]);

  return (
    <div className="flex flex-col gap-[8px]">
      {modal && (
        <MediaBox setMedia={changeMedia} closeModal={showModal} type={type} />
      )}
      {mediaModal && !!user?.tier?.ai && (
        <Polonto
          width={width}
          height={height}
          setMedia={changeMedia}
          closeModal={closeDesignModal}
        />
      )}
      <div className="text-[14px]">{label}</div>
      <div className="text-[12px]">{description}</div>
      {!!currentMedia && (
        <div className="my-[20px] cursor-pointer w-[200px] h-[200px] border-2 border-tableBorder">
          <img
            className="w-full h-full object-cover"
            src={mediaDirectory.set(currentMedia.path)}
            onClick={() => window.open(mediaDirectory.set(currentMedia.path))}
          />
        </div>
      )}
      <div className="flex gap-[5px]">
        <Button onClick={showModal}>Select</Button>
        <Button onClick={showDesignModal} className="!bg-customColor45">
          Editor
        </Button>
        <Button secondary={true} onClick={clearMedia}>
          Clear
        </Button>
      </div>
    </div>
  );
};