/* eslint-disable react/no-danger */
import { useRecoilState, useRecoilValue } from 'recoil';
import { Layout, Tabs, Spin } from 'antd';
import { useEffect, useState } from 'react';
import cn from 'classnames';
import { LOCAL_STORAGE_KEYS, getLocalStorage, setLocalStorage } from '../../../utils/localStorage';

import {
  clientConfigStateAtom,
  chatMessagesAtom,
  chatDisplayNameAtom,
  chatUserIdAtom,
  isChatVisibleSelector,
  appStateAtom,
  isOnlineSelector,
  isMobileAtom,
} from '../../stores/ClientConfigStore';
import { ClientConfig } from '../../../interfaces/client-config.model';
import CustomPageContent from '../../CustomPageContent';
import OwncastPlayer from '../../video/OwncastPlayer';
import FollowerCollection from '../../FollowersCollection';
import s from './Content.module.scss';
import Sidebar from '../Sidebar';
import Footer from '../Footer';
import ChatContainer from '../../chat/ChatContainer';
import { ChatMessage } from '../../../interfaces/chat-message.model';
import ChatTextField from '../../chat/ChatTextField/ChatTextField';
import ActionButtonRow from '../../action-buttons/ActionButtonRow';
import ActionButton from '../../action-buttons/ActionButton';
import { Follower } from '../../../interfaces/follower';
import NotifyReminderPopup from '../NotifyReminderPopup/NotifyReminderPopup';
import OfflineBanner from '../OfflineBanner/OfflineBanner';
import { AppStateOptions } from '../../stores/application-state';
import FollowButton from '../../action-buttons/FollowButton';
import NotifyButton from '../../action-buttons/NotifyButton';
import Modal from '../Modal/Modal';
import BrowserNotifyModal from '../../modals/BrowserNotify/BrowserNotifyModal';
import StreamInfo from '../../common/StreamInfo';

const { TabPane } = Tabs;
const { Content } = Layout;

export default function ContentComponent() {
  const appState = useRecoilValue<AppStateOptions>(appStateAtom);
  const clientConfig = useRecoilValue<ClientConfig>(clientConfigStateAtom);
  const isChatVisible = useRecoilValue<boolean>(isChatVisibleSelector);
  const [isMobile, setIsMobile] = useRecoilState<boolean | undefined>(isMobileAtom);
  const messages = useRecoilValue<ChatMessage[]>(chatMessagesAtom);
  const online = useRecoilValue<boolean>(isOnlineSelector);
  const chatDisplayName = useRecoilValue<string>(chatDisplayNameAtom);
  const chatUserId = useRecoilValue<string>(chatUserIdAtom);

  const { extraPageContent, version, name, summary } = clientConfig;
  const [showNotifyReminder, setShowNotifyReminder] = useState(false);
  const [showNotifyPopup, setShowNotifyPopup] = useState(false);

  const followers: Follower[] = [];

  const total = 0;

  // This is example content. It should be removed.
  const externalActions = [
    {
      url: 'https://owncast.online/docs',
      title: 'Example button',
      description: 'Example button description',
      icon: 'https://owncast.online/images/logo.svg',
      color: '#5232c8',
      openExternally: false,
    },
  ];

  const externalActionButtons = externalActions.map(action => (
    <ActionButton key={action.url} action={action} />
  ));

  const incrementVisitCounter = () => {
    let visits = parseInt(getLocalStorage(LOCAL_STORAGE_KEYS.userVisitCount), 10);
    if (Number.isNaN(visits)) {
      visits = 0;
    }

    setLocalStorage(LOCAL_STORAGE_KEYS.userVisitCount, visits + 1);

    if (visits > 2 && !getLocalStorage(LOCAL_STORAGE_KEYS.hasDisplayedNotificationModal)) {
      setShowNotifyReminder(true);
    }
  };

  const disableNotifyReminderPopup = () => {
    setShowNotifyPopup(false);
    setShowNotifyReminder(false);
    setLocalStorage(LOCAL_STORAGE_KEYS.hasDisplayedNotificationModal, true);
  };

  const checkIfMobile = () => {
    const w = window.innerWidth;
    if (isMobile === undefined) {
      if (w <= 768) setIsMobile(true);
      else setIsMobile(false);
    }
    if (!isMobile && w <= 768) setIsMobile(true);
    if (isMobile && w > 768) setIsMobile(false);
  };

  useEffect(() => {
    incrementVisitCounter();
    checkIfMobile();
    window.addEventListener('resize', checkIfMobile);
  }, []);

  const rootClassName = cn(s.root, {
    [s.mobile]: isMobile,
  });

  return (
    <Content className={rootClassName}>
      <div className={s.leftContent}>
        <Spin className={s.loadingSpinner} size="large" spinning={appState.appLoading} />
        <div className={s.topHalf}>
          {online && <OwncastPlayer source="/hls/stream.m3u8" online={online} />}
          {!online && (
            <OfflineBanner
              name={name}
              text="Stream is offline text goes here. Will create a new form to set it in the Admin."
            />
          )}
          <div className={s.buttonsLogoTitleSection}>
            <ActionButtonRow>
              {externalActionButtons}
              <FollowButton size="small" />
              <NotifyReminderPopup
                visible={showNotifyReminder}
                notificationClicked={() => setShowNotifyPopup(true)}
                notificationClosed={() => disableNotifyReminderPopup()}
              >
                <NotifyButton onClick={() => setShowNotifyPopup(true)} />
              </NotifyReminderPopup>
            </ActionButtonRow>

            <Modal
              title="Notify"
              visible={showNotifyPopup}
              afterClose={() => disableNotifyReminderPopup()}
              handleCancel={() => disableNotifyReminderPopup()}
            >
              <BrowserNotifyModal />
            </Modal>
          </div>
          <StreamInfo isMobile={isMobile} />
        </div>
        <div className={s.lowerHalf}>
          <Tabs defaultActiveKey="0">
            {isChatVisible && isMobile && (
              <TabPane
                tab="Chat"
                key="0"
                className={s.pageContentSection}
                style={{ height: '100%' }}
              >
                <div style={{ position: 'relative', height: '100%' }}>
                  <div className={s.mobileChat}>
                    <ChatContainer
                      messages={messages}
                      loading={appState.chatLoading}
                      usernameToHighlight={chatDisplayName}
                      chatUserId={chatUserId}
                      isModerator={false}
                      isMobile={isMobile}
                    />
                    <ChatTextField />
                  </div>
                </div>
              </TabPane>
            )}
            <TabPane tab="About" key="2" className={s.pageContentSection}>
              <div dangerouslySetInnerHTML={{ __html: summary }} />
              <CustomPageContent content={extraPageContent} />
            </TabPane>
            <TabPane tab="Followers" key="3" className={s.pageContentSection}>
              <FollowerCollection total={total} followers={followers} />
            </TabPane>
          </Tabs>
          {!isMobile && <Footer version={version} />}
        </div>
      </div>
      {isChatVisible && !isMobile && <Sidebar />}
    </Content>
  );
}