/*
 * Copyright (c) 2021 - 2024, Ludvig Lundgren and the autobrr contributors.
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

import { Fragment, MouseEvent, useEffect, useMemo, useRef, useState } from "react";
import { useMutation, useQueryClient, useSuspenseQuery } from "@tanstack/react-query";
import { ArrowPathIcon, LockClosedIcon, LockOpenIcon, PlusIcon } from "@heroicons/react/24/solid";
import { Menu, MenuButton, MenuItem, MenuItems, Transition } from "@headlessui/react";
import { toast } from "react-hot-toast";
import {
  ArrowsPointingInIcon,
  ArrowsPointingOutIcon,
  Cog6ToothIcon,
  EllipsisHorizontalIcon,
  ExclamationCircleIcon,
  PencilSquareIcon,
  TrashIcon
} from "@heroicons/react/24/outline";

import { classNames, IsEmptyDate, simplifyDate } from "@utils";
import { IrcNetworkAddForm, IrcNetworkUpdateForm } from "@forms";
import { useToggle } from "@hooks/hooks";
import { APIClient } from "@api/APIClient";
import { IrcKeys } from "@api/query_keys";
import { IrcQueryOptions } from "@api/queries";
import { EmptySimple } from "@components/emptystates";
import { DeleteModal } from "@components/modals";
import Toast from "@components/notifications/Toast";
import { SettingsContext } from "@utils/Context";
import { Checkbox } from "@components/Checkbox";

import { Section } from "./_components";
import { RingResizeSpinner } from "@components/Icons.tsx";

interface SortConfig {
  key: keyof ListItemProps["network"] | "enabled";
  direction: "ascending" | "descending";
}

function useSort(items: ListItemProps["network"][], config?: SortConfig) {
  const [sortConfig, setSortConfig] = useState(config);

  const sortedItems = useMemo(() => {
    if (!sortConfig) {
      return items;
    }

    const sortableItems = [...items];

    sortableItems.sort((a, b) => {
      const aValue = sortConfig.key === "enabled" ? (a[sortConfig.key] ?? false) as number | boolean | string : a[sortConfig.key] as number | boolean | string;
      const bValue = sortConfig.key === "enabled" ? (b[sortConfig.key] ?? false) as number | boolean | string : b[sortConfig.key] as number | boolean | string;

      if (aValue < bValue) {
        return sortConfig.direction === "ascending" ? -1 : 1;
      }
      if (aValue > bValue) {
        return sortConfig.direction === "ascending" ? 1 : -1;
      }
      return 0;
    });

    return sortableItems;
  }, [items, sortConfig]);

  const requestSort = (key: keyof ListItemProps["network"]) => {
    let direction: "ascending" | "descending" = "ascending";
    if (
      sortConfig &&
      sortConfig.key === key &&
      sortConfig.direction === "ascending"
    ) {
      direction = "descending";
    }
    setSortConfig({ key, direction });
  };


  const getSortIndicator = (key: keyof ListItemProps["network"]) => {
    if (!sortConfig || sortConfig.key !== key) {
      return "";
    }

    return sortConfig.direction === "ascending" ? "↑" : "↓";
  };

  return { items: sortedItems, requestSort, sortConfig, getSortIndicator };
}

const IrcSettings = () => {
  const [expandNetworks, toggleExpand] = useToggle(false);
  const [addNetworkIsOpen, toggleAddNetwork] = useToggle(false);

  const ircQuery = useSuspenseQuery(IrcQueryOptions())

  const sortedNetworks = useSort(ircQuery.data || []);

  return (
    <Section
      title="IRC"
      description="IRC networks and channels. Click on a network to view channel status."
      rightSide={
        <button
          type="button"
          onClick={toggleAddNetwork}
          className="relative inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-blue-600 dark:bg-blue-600 hover:bg-blue-700 dark:hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 dark:focus:ring-blue-500"
        >
          <PlusIcon className="h-5 w-5 mr-1" />
          Add new
        </button>
      }
    >
      <IrcNetworkAddForm isOpen={addNetworkIsOpen} toggle={toggleAddNetwork} />

      <div className="flex justify-between flex-col md:flex-row px-1">
        <ul className="flex flex-col md:flex-row md:gap-2 pb-4 md:pb-0 md:divide-x md:divide-gray-200 md:dark:divide-gray-700">
          <li className="flex items-center">
            <span
              className="mr-2 flex h-4 w-4 relative"
              title="Network healthy"
            >
              <span className="animate-ping inline-flex h-full w-full rounded-full bg-green-400 opacity-75" />
              <span className="inline-flex absolute rounded-full h-4 w-4 bg-green-500" />
            </span>
            <span className="text-sm text-gray-800 dark:text-gray-500">Network healthy</span>
          </li>

          <li className="flex items-center md:pl-2">
            <span
              className="mr-2 flex h-4 w-4 rounded-full opacity-75 bg-yellow-400 over:text-yellow-600"
              title="Network unhealthy"
            />
            <span className="text-sm text-gray-800 dark:text-gray-500">Network unhealthy</span>
          </li>

          <li className="flex items-center md:pl-2">
            <span
              className="mr-2 flex h-4 w-4 rounded-full opacity-75 bg-gray-500"
              title="Network disabled"
            >
            </span>
            <span className="text-sm text-gray-800 dark:text-gray-500">Network disabled</span>
          </li>
        </ul>
        <div className="flex gap-x-2">
          <button
            className="flex items-center text-gray-800 dark:text-gray-400 p-1 px-2 rounded shadow bg-gray-200 dark:bg-gray-700 hover:bg-gray-300 dark:hover:bg-gray-600"
            onClick={toggleExpand}
            title={expandNetworks ? "collapse" : "expand"}
          >
            {expandNetworks
              ? <span className="flex items-center text-sm">Collapse <ArrowsPointingInIcon className="ml-1 w-4 h-4" /></span>
              : <span className="flex items-center text-sm">Expand <ArrowsPointingOutIcon className="ml-1 w-4 h-4" /></span>
            }</button>
          <IRCLogsDropdown />
        </div>
      </div>

      {ircQuery.data && ircQuery.data.length > 0 ? (
        <ul className="mt-6 min-w-full relative text-sm">
          <li className="grid grid-cols-12 gap-4 border-b border-gray-200 dark:border-gray-700 text-xs font-medium text-gray-500 dark:text-gray-400">
            <div className="flex col-span-2 md:col-span-1 pl-2 sm:px-3 py-3 text-left uppercase tracking-wider cursor-pointer"
              onClick={() => sortedNetworks.requestSort("enabled")}>
              Enabled <span className="sort-indicator pl-1">{sortedNetworks.getSortIndicator("enabled")}</span>
            </div>
            <div className="col-span-10 md:col-span-3 px-11 py-3 text-left uppercase tracking-wider cursor-pointer"
              onClick={() => sortedNetworks.requestSort("name")}>
              Network <span className="sort-indicator pl-1">{sortedNetworks.getSortIndicator("name")}</span>
            </div>
            <div className="hidden md:flex col-span-4 px-6 py-3 text-left uppercase tracking-wider cursor-pointer"
              onClick={() => sortedNetworks.requestSort("server")}>
              Server <span className="sort-indicator pl-1">{sortedNetworks.getSortIndicator("server")}</span>
            </div>
            <div className="hidden md:flex col-span-3 px-5 py-3 text-left uppercase tracking-wider cursor-pointer"
              onClick={() => sortedNetworks.requestSort("nick")}>
              Nick <span className="sort-indicator pl-1">{sortedNetworks.getSortIndicator("nick")}</span>
            </div>
          </li>
          {sortedNetworks.items.map((network) => (
            <ListItem key={network.id} expanded={expandNetworks} network={network} />
          ))}
        </ul>
      ) : (
        <EmptySimple
          title="No networks"
          subtitle="Normally set up via Indexers"
          buttonText="Add new network"
          buttonAction={toggleAddNetwork}
        />
      )}
    </Section>
  );
};

interface ListItemProps {
  network: IrcNetworkWithHealth;
  expanded: boolean;
}

const ListItem = ({ network, expanded }: ListItemProps) => {
  const [updateIsOpen, toggleUpdate] = useToggle(false);
  const [edit, toggleEdit] = useToggle(false);

  const queryClient = useQueryClient();

  const updateMutation = useMutation({
    mutationFn: (network: IrcNetwork) => APIClient.irc.updateNetwork(network).then(() => network),
    onSuccess: (network: IrcNetwork) => {
      queryClient.invalidateQueries({ queryKey: IrcKeys.lists() });
      toast.custom(t => <Toast type="success" body={`${network.name} was ${network.enabled ? "enabled" : "disabled"} successfully.`} t={t} />);
    }
  });

  const onToggleMutation = (newState: boolean) => {
    updateMutation.mutate({
      ...network,
      enabled: newState
    });
  };

  return (
    <li>
      <div
        className={classNames(
          "grid grid-cols-12 gap-2 lg:gap-4 items-center mt-1 p-2.5 cursor-pointer first:bg-gray-100 last:bg-transparent dark:first:bg-gray-775 dark:last:bg-gray-800 first:rounded-t-md last:rounded-b-md transition",
          network.enabled && !network.healthy ? "first:bg-red-200 last:bg-red-200 first:hover:bg-red-275 last:hover:bg-red-275 dark:first:bg-red-900 dark:last:bg-red-900 dark:first:hover:bg-red-800 dark:last:hover:bg-red-800" : "hover:bg-gray-200 dark:hover:bg-gray-700"
        )}
        onClick={(e) => {
          if (e.defaultPrevented)
            return;

          e.preventDefault();
          toggleEdit();
        }}
      >
        <IrcNetworkUpdateForm
          isOpen={updateIsOpen}
          toggle={toggleUpdate}
          network={network}
        />
        <div className="col-span-2 md:col-span-1 flex pl-1 sm:pl-2.5 text-gray-500 dark:text-gray-400">
          <Checkbox
            value={network.enabled}
            setValue={onToggleMutation}
          />
        </div>
        <div className="col-span-8 xs:col-span-3 md:col-span-3 items-center pl-8 font-medium text-gray-900 dark:text-white cursor-pointer">
          <div className="flex">
            <span className="relative inline-flex items-center ml-1">
              {network.enabled ? (
                network.healthy ? (
                  <span
                    className="mr-3 flex h-3 w-3 relative"
                    title={`Connected since: ${simplifyDate(network.connected_since)}`}
                  >
                    <span className="animate-ping inline-flex h-full w-full rounded-full bg-green-400 opacity-75" />
                    <span className="inline-flex absolute rounded-full h-3 w-3 bg-green-500" />
                  </span>
                ) : (
                  <span
                    className="mr-3 flex items-center"
                    title={network.connection_errors.toString()}
                  >
                    <ExclamationCircleIcon className="h-4 w-4 text-yellow-400 hover:text-yellow-600" />
                  </span>
                )
              ) : (
                <span className="mr-3 flex h-3 w-3 rounded-full opacity-75 bg-gray-500" />
              )}
            </span>
            <div className="block text-sm truncate">
              {network.name}
            </div>
          </div>
        </div>
        <div className="hidden md:flex col-span-4 md:pl-6 text-gray-500 dark:text-gray-400">
          <div
            className="overflow-x-auto flex items-center"
            title={network.tls ? "Secured using TLS" : "Insecure, not using TLS"}
          >
            <div className="min-h-2 min-w-2">
              {network.tls ? (
                <LockClosedIcon
                  className={classNames(
                    "mr-2 h-4 w-4",
                    network.enabled ? "text-green-600" : "text-gray-500"
                  )}
                />
              ) : (
                <LockOpenIcon className={classNames(
                  "mr-2 h-4 w-4",
                  network.enabled ? "text-red-500" : "text-yellow-500"
                )} />
              )}
            </div>
            <p className="block text-sm truncate">
              {network.server}:{network.port}
            </p>
          </div>
        </div>
        <div className="hidden md:flex col-span-3 items-center md:pl-6 text-gray-500 dark:text-gray-400">
          <div className="block text-sm truncate">
            {network.nick}
          </div>
        </div>
        <div className="col-span-1 text-gray-500 dark:text-gray-400">
          <ListItemDropdown network={network} toggleUpdate={toggleUpdate} />
        </div>
      </div>
      {(edit || expanded) && (
        <div className="px-4 py-4 flex bg-gray-100 dark:bg-gray-775 rounded-b-md">
          <div className="min-w-full">
            {network.channels.length > 0 ? (
              <ul>
                <li className="grid grid-cols-12 gap-4 text-xs font-medium text-gray-500 dark:text-gray-400 border-b border-gray-200 dark:border-gray-700">
                  <div className="col-span-5 sm:col-span-4 sm:px-6 py-3 text-left uppercase tracking-wider truncate">
                    Channel
                  </div>
                  <div className="hidden sm:flex col-span-4 sm:px-6 py-3 text-left uppercase tracking-wider truncate">
                    Monitoring since
                  </div>
                  <div className="col-span-6 sm:col-span-4 sm:px-6 py-3 text-left uppercase tracking-wider truncate">
                    Last announce
                  </div>
                </li>
                {network.channels.map((c) => (
                  <ChannelItem key={`${network.id}.${c.id}`} network={network} channel={c} />
                ))}
              </ul>
            ) : (
              <div className="flex text-center justify-center py-4 dark:text-gray-500">
                <p>No channels!</p>
              </div>
            )}
          </div>
        </div>
      )}
    </li>
  );
};

interface ChannelItemProps {
  network: IrcNetwork;
  channel: IrcChannelWithHealth;
}

const ChannelItem = ({ network, channel }: ChannelItemProps) => {
  const [viewChannel, toggleView] = useToggle(false);

  return (
    <li
      className={classNames(
        "mt-1 mb-2 text-gray-500 dark:text-gray-400 hover:cursor-pointer rounded-md",
        viewChannel ? "bg-gray-200 dark:bg-gray-800 rounded-md" : "hover:bg-gray-300 dark:hover:bg-gray-800"
      )}
    >
      <div
        className="grid grid-cols-12 gap-4 items-center py-4 "
        onClick={toggleView}
      >
        <div className="col-span-5 sm:col-span-4 flex items-center md:px-6 pl-2 sm:pl-0">
          <span className="relative inline-flex items-center">
            {network.enabled ? (
              channel.monitoring ? (
                <span
                  className="mr-3 flex h-3 w-3 relative"
                  title="monitoring"
                >
                  <span className="animate-ping inline-flex h-full w-full rounded-full bg-green-400 opacity-75" />
                  <span className="inline-flex absolute rounded-full h-3 w-3 bg-green-500" />
                </span>
              ) : (
                <span className="mr-3 flex h-3 w-3 rounded-full opacity-75 bg-red-400" />
              )
            ) : (
              <span className="mr-3 flex h-3 w-3 rounded-full opacity-75 bg-gray-500" />
            )}
            {channel.name}
          </span>
        </div>
        <div className="col-span-4 hidden sm:flex items-center md:px-6">
          <span title={simplifyDate(channel.monitoring_since)}>
            {IsEmptyDate(channel.monitoring_since)}
          </span>
        </div>
        <div className="col-span-6 sm:col-span-3 flex items-center md:px-6">
          <span title={simplifyDate(channel.last_announce)}>
            {IsEmptyDate(channel.last_announce)}
          </span>
        </div>
        <div className="col-span-1 flex items-center justify-end">
          <button className="hover:text-gray-500 px-2 mx-2 py-1 dark:bg-gray-800 rounded dark:border-gray-900">
            {viewChannel ? "Hide" : "View"}
          </button>
        </div>
      </div>
      {viewChannel && (
        <Events network={network} channel={channel.name} />
      )}
    </li>
  );
};

interface ListItemDropdownProps {
  network: IrcNetwork;
  toggleUpdate: () => void;
}

const ListItemDropdown = ({
  network,
  toggleUpdate
}: ListItemDropdownProps) => {
  const cancelModalButtonRef = useRef(null);

  const queryClient = useQueryClient();

  const [deleteModalIsOpen, toggleDeleteModal] = useToggle(false);

  const deleteMutation = useMutation({
    mutationFn: (id: number) => APIClient.irc.deleteNetwork(id),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: IrcKeys.lists() });
      queryClient.invalidateQueries({ queryKey: IrcKeys.detail(network.id) });

      toast.custom((t) => <Toast type="success" body={`Network ${network.name} was deleted`} t={t} />);

      toggleDeleteModal();
    }
  });

  const restartMutation = useMutation({
    mutationFn: (id: number) => APIClient.irc.restartNetwork(id),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: IrcKeys.lists() });
      queryClient.invalidateQueries({ queryKey: IrcKeys.detail(network.id) });

      toast.custom((t) => <Toast type="success" body={`${network.name} was successfully restarted`} t={t} />);
    }
  });

  const restart = (id: number) => restartMutation.mutate(id);

  return (
    <Menu
      as="div"
      onClick={(e: MouseEvent) => {
        e.preventDefault();
        e.stopPropagation();
        e.nativeEvent.stopImmediatePropagation();
      }}
    >
      <DeleteModal
        isOpen={deleteModalIsOpen}
        isLoading={deleteMutation.isPending}
        toggle={toggleDeleteModal}
        buttonRef={cancelModalButtonRef}
        deleteAction={() => {
          deleteMutation.mutate(network.id);
          toggleDeleteModal();
        }}
        title={`Remove network: ${network.name}`}
        text="Are you sure you want to remove this network? This action cannot be undone."
      />
      <MenuButton className="px-4 py-2">
        <EllipsisHorizontalIcon
          className="w-5 h-5 text-gray-700 hover:text-gray-900 dark:text-gray-100 dark:hover:text-gray-400"
          aria-hidden="true"
        />
      </MenuButton>
      <Transition
        as={Fragment}
        enter="transition ease-out duration-100"
        enterFrom="transform opacity-0 scale-95"
        enterTo="transform opacity-100 scale-100"
        leave="transition ease-in duration-75"
        leaveFrom="transform opacity-100 scale-100"
        leaveTo="transform opacity-0 scale-95"
      >
        <MenuItems
          className="absolute right-0 w-56 mt-2 origin-top-right bg-white dark:bg-gray-825 divide-y divide-gray-200 dark:divide-gray-750 rounded-md shadow-lg border border-gray-250 dark:border-gray-750 focus:outline-none z-10"
        >
          <div className="px-1 py-1">
            <MenuItem>
              {({ active }) => (
                <button
                  className={classNames(
                    active ? "bg-blue-600 text-white" : "text-gray-900 dark:text-gray-300",
                    "font-medium group flex rounded-md items-center w-full px-2 py-2 text-sm"
                  )}
                  onClick={() => toggleUpdate()}
                >
                  <PencilSquareIcon
                    className={classNames(
                      active ? "text-white" : "text-blue-500",
                      "w-5 h-5 mr-2"
                    )}
                    aria-hidden="true"
                  />
                  Edit
                </button>
              )}
            </MenuItem>
            {/*<MenuItem>*/}
            {/*  {({ active }) => (*/}
            {/*    <button*/}
            {/*      className={classNames(*/}
            {/*        active ? "bg-blue-600 text-white" : "text-gray-900 dark:text-gray-300",*/}
            {/*        "font-medium group flex rounded-md items-center w-full px-2 py-2 text-sm"*/}
            {/*      )}*/}
            {/*      onClick={() => onToggle(!network.enabled)}*/}
            {/*    >*/}
            {/*      <SwitchHorizontalIcon*/}
            {/*        className={classNames(*/}
            {/*          active ? "text-white" : "text-blue-500",*/}
            {/*          "w-5 h-5 mr-2"*/}
            {/*        )}*/}
            {/*        aria-hidden="true"*/}
            {/*      />*/}
            {/*      {network.enabled ? "Disable" : "Enable"}*/}
            {/*    </button>*/}
            {/*  )}*/}
            {/*</MenuItem>*/}
            <MenuItem>
              {({ active }) => (
                <button
                  className={classNames(
                    "font-medium group flex rounded-md items-center w-full px-2 py-2 text-sm",
                    network.enabled
                      ? active ? "bg-blue-600 text-white" : "text-gray-900 dark:text-gray-300"
                      : "text-gray-600 dark:text-gray-500"
                  )}
                  onClick={() => restart(network.id)}
                  disabled={!network.enabled}
                  title={network.enabled ? "Restart" : "Network disabled"}
                >
                  <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" strokeWidth={1.5} stroke="currentColor" className={classNames(
                    "w-5 h-5 mr-2",
                    network.enabled
                    ? active ? "text-white" : "text-blue-500 dark:text-blue-500"
                    : "text-gray-600 dark:text-gray-500"
                  )}>
                    <path strokeLinecap="round" strokeLinejoin="round" d="M5.636 5.636a9 9 0 1012.728 0M12 3v9" />
                  </svg>

                  Restart
                </button>
              )}
            </MenuItem>
          </div>
          <div className="px-1 py-1">
            <MenuItem>
              {({ active }) => (
                <button
                  className={classNames(
                    active ? "bg-red-600 text-white" : "text-gray-900 dark:text-gray-300",
                    "font-medium group flex rounded-md items-center w-full px-2 py-2 text-sm"
                  )}
                  onClick={() => toggleDeleteModal()}
                >
                  <TrashIcon
                    className={classNames(
                      active ? "text-white" : "text-red-500",
                      "w-5 h-5 mr-2"
                    )}
                    aria-hidden="true"
                  />
                  Delete
                </button>
              )}
            </MenuItem>
          </div>
        </MenuItems>
      </Transition>
    </Menu>
  );
};

interface ReprocessAnnounceProps {
  networkId: number;
  channel: string;
  msg: string;
}

const ReprocessAnnounceButton = ({ networkId, channel, msg }: ReprocessAnnounceProps) => {
  const mutation = useMutation({
    mutationFn: (req: IrcProcessManualRequest) => APIClient.irc.reprocessAnnounce(req.network_id, req.channel, req.msg),
    onSuccess: () => {
      toast.custom((t) => (
        <Toast type="success" body={`Announce sent to re-process!`} t={t} />
      ));
    }
  });

  const reprocessAnnounce = () => {
    const req: IrcProcessManualRequest = {
      network_id: networkId,
      msg: msg,
      channel: channel,
    }

    if (channel.startsWith("#")) {
      req.channel = channel.replace("#", "")
    }

    mutation.mutate(req);
  };

  return (
    <div className="block">
    <button className="flex items-center justify-center size-5 mr-1 p-1 rounded transition border-gray-500 bg-gray-250 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600" onClick={reprocessAnnounce} title="Re-process announce">
      {mutation.isPending
        ? <RingResizeSpinner className="text-blue-500 iconHeight" aria-hidden="true" />
        : <ArrowPathIcon />
      }
    </button>
    </div>
  );

}

type IrcEvent = {
  channel: string;
  nick: string;
  msg: string;
  time: string;
};

// type IrcMsg = {
//   msg: string;
// };

interface EventsProps {
  network: IrcNetwork;
  channel: string;
}

export const Events = ({ network, channel }: EventsProps) => {
  const [logs, setLogs] = useState<IrcEvent[]>([]);
  const [settings] = SettingsContext.use();

  useEffect(() => {
    // Following RFC4648
    const key = window.btoa(`${network.id}${channel.toLowerCase()}`)
      .replaceAll("+", "-")
      .replaceAll("/", "_")
      .replaceAll("=", "");
    const es = APIClient.irc.events(key);

    es.onmessage = (event) => {
      const newData = JSON.parse(event.data) as IrcEvent;
      setLogs((prevState) => [...prevState, newData]);
    };

    return () => es.close();
  }, [channel, network.id, settings]);

  const [isFullscreen, toggleFullscreen] = useToggle(false);

  useEffect(() => {
    const handleKeyDown = (event: KeyboardEvent) => {
      if (event.key === "Escape" && isFullscreen) {
        toggleFullscreen();
      }
    };

    window.addEventListener("keydown", handleKeyDown);

    return () => {
      window.removeEventListener("keydown", handleKeyDown);
    };
  }, [isFullscreen, toggleFullscreen]);

  const messagesEndRef = useRef<HTMLDivElement>(null);

  useEffect(() => {
    const scrollToBottom = () => {
      if (messagesEndRef.current) {
        messagesEndRef.current.scrollTop = messagesEndRef.current.scrollHeight;
      }
    };
    if (settings.scrollOnNewLog)
      scrollToBottom();
  }, [logs, settings.scrollOnNewLog]);

  // Add a useEffect to clear logs div when settings.scrollOnNewLog changes to prevent duplicate entries.
  useEffect(() => {
    setLogs([]);
  }, [settings.scrollOnNewLog]);

  useEffect(() => {
    document.body.classList.toggle("overflow-hidden", isFullscreen);

    return () => {
      // Clean up by removing the class when the component unmounts
      document.body.classList.remove("overflow-hidden");
    };
  }, [isFullscreen]);

  return (
    <div
      className={classNames(
        "dark:bg-gray-800 rounded-lg shadow-lg p-2",
        isFullscreen ? "fixed top-0 left-0 right-0 bottom-0 w-screen h-screen z-50" : ""
      )}
    >
      <div className="flex relative">
        <button
          className={classNames(
            "dark:bg-gray-800 p-2 absolute top-2 right-2 mr-2 bg-gray-200 hover:bg-gray-300 dark:hover:bg-gray-700 hover:cursor-pointer rounded-md"
          )}
          onClick={toggleFullscreen}
        >
          {isFullscreen
            ? <span className="flex items-center"><ArrowsPointingInIcon className="w-5 h-5" /></span>
            : <span className="flex items-center"><ArrowsPointingOutIcon className="w-5 h-5" /></span>}
        </button>
      </div>
      <div
        className={classNames(
          "overflow-y-auto rounded-lg min-w-full bg-gray-100 dark:bg-gray-900 overflow-auto",
          isFullscreen ? "max-w-full h-full p-2 border-gray-300 dark:border-gray-700" : "px-2 py-1 aspect-[2/1]"
        )}
        ref={messagesEndRef}
      >
        {logs.map((entry, idx) => (
          <div
            key={idx}
            className={classNames(
              settings.indentLogLines ? "grid justify-start grid-flow-col" : "",
              settings.hideWrappedText ? "truncate hover:text-ellipsis hover:whitespace-normal" : "",
              "flex items-center hover:bg-gray-200 hover:dark:bg-gray-800"
            )}
          >
            <ReprocessAnnounceButton networkId={network.id} channel={channel} msg={entry.msg} />
            <div className="flex-1">
              <span className="font-mono text-gray-500 dark:text-gray-500 mr-1">
                <span className="dark:text-gray-600"><span className="dark:text-gray-700">[{simplifyDate(entry.time)}]</span> {entry.nick}:</span> {entry.msg}
              </span>
            </div>
          </div>
        ))}
      </div>
    </div>
  );
};

export default IrcSettings;

const IRCLogsDropdown = () => {
  const [settings, setSettings] = SettingsContext.use();

  const onSetValue = (
    key: "scrollOnNewLog",
    newValue: boolean
  ) => setSettings((prevState) => ({
    ...prevState,
    [key]: newValue
  }));

  //
  // FIXME: Warning: Function components cannot be given refs. Attempts to access this ref will fail.
  //        Did you mean to use React.forwardRef()?
  //
  // Check the render method of `Pe2`.
  //  at Checkbox (http://localhost:3000/src/components/Checkbox.tsx:14:28)
  //  at Pe2 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:2164:12)
  //  at div
  //  at Ee (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:2106:12)
  //  at c5 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:592:22)
  //  at De4 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:3016:22)
  //  at He5 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:3053:15)
  //  at div
  //  at c5 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:592:22)
  //  at Me2 (http://localhost:3000/node_modules/.vite/deps/@headlessui_react.js?v=e8629745:2062:21)
  //  at IRCLogsDropdown (http://localhost:3000/src/screens/settings/Irc.tsx?t=1694269937935:1354:53)
  return (
    <Menu as="div" className="relative">
      <MenuButton className="flex items-center text-gray-800 dark:text-gray-400 p-1 px-2 rounded shadow bg-gray-200 dark:bg-gray-700 hover:bg-gray-300 dark:hover:bg-gray-600">
        <span className="flex items-center">Options <Cog6ToothIcon className="ml-1 w-4 h-4" /></span>
      </MenuButton>
      <Transition
        as={Fragment}
        enter="transition ease-out duration-100"
        enterFrom="transform opacity-0 scale-95"
        enterTo="transform opacity-100 scale-100"
        leave="transition ease-in duration-75"
        leaveFrom="transform opacity-100 scale-100"
        leaveTo="transform opacity-0 scale-95"
      >
        <MenuItems
          className="absolute z-10 right-0 mt-2 px-3 py-2 bg-white dark:bg-gray-825 divide-y divide-gray-200 dark:divide-gray-750 rounded-md shadow-lg border border-gray-750 focus:outline-none"
        >
          <MenuItem>
            {() => (
              <Checkbox
                label="Scroll to bottom on new message"
                value={settings.scrollOnNewLog}
                setValue={(newValue) => onSetValue("scrollOnNewLog", newValue)}
              />
            )}
          </MenuItem>
        </MenuItems>
      </Transition>
    </Menu>
  );
};