5chan/src/components/views/Thread.jsx

import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
import { createPortal } from 'react-dom';
import { Helmet } from 'react-helmet-async';
import { Link, useNavigate, useParams } from 'react-router-dom';
import { confirmAlert } from 'react-confirm-alert';
import { Tooltip } from 'react-tooltip';
import { useAccount, useAccountComments, useComment, usePublishComment, usePublishCommentEdit, useSubplebbit } from '@plebbit/plebbit-react-hooks';
import { flattenCommentsPages } from '@plebbit/plebbit-react-hooks/dist/lib/utils'
import { debounce } from 'lodash';
import { Container, NavBar, Header, Break, PostForm, PostFormTable, PostMenu } from '../styled/views/Board.styled';
import { ReplyFormLink, TopBar, BottomBar, BoardForm, Footer, AuthorDeleteAlert } from '../styled/views/Thread.styled';
import { PostMenuCatalog } from '../styled/views/Catalog.styled';
import EditModal from '../modals/EditModal';
import EditLabel from '../EditLabel';
import ImageBanner from '../ImageBanner';
import ModerationModal from '../modals/ModerationModal';
import OfflineIndicator from '../OfflineIndicator';
import PendingLabel from '../PendingLabel';
import Post from '../Post';
import PostLoader from '../PostLoader';
import PostOnHover from '../PostOnHover';
import StateLabel from '../StateLabel';
import VerifiedAuthor from '../VerifiedAuthor';
import ReplyModal from '../modals/ReplyModal';
import SettingsModal from '../modals/SettingsModal';
import findShortParentCid from '../../utils/findShortParentCid';
import getCommentMediaInfo from '../../utils/getCommentMediaInfo';
import getDate from '../../utils/getDate';
import handleAddressClick from '../../utils/handleAddressClick';
import handleImageClick from '../../utils/handleImageClick';
import handleQuoteClick from '../../utils/handleQuoteClick';
import handleQuoteHover from '../../utils/handleQuoteHover';
import handleStyleChange from '../../utils/handleStyleChange';
import removeHighlight from '../../utils/removeHighlight';
import useAnonMode from '../../hooks/useAnonMode';
import useClickForm from '../../hooks/useClickForm';
import useError from '../../hooks/useError';
import useStateString from '../../hooks/useStateString';
import useSuccess from '../../hooks/useSuccess';
import useAnonModeStore from '../../hooks/stores/useAnonModeStore';
import useGeneralStore from '../../hooks/stores/useGeneralStore';
import packageJson from '../../../package.json'
const {version} = packageJson


const Thread = () => {
  const {
    captchaResponse, setCaptchaResponse,
    setChallengesArray,
    defaultSubplebbits,
    editedComment,
    setIsAuthorDelete,
    setIsAuthorEdit,
    setIsCaptchaOpen,
    isModerationOpen, setIsModerationOpen,
    isSettingsOpen, setIsSettingsOpen,
    setModeratingCommentCid,
    setReplyQuoteCid,
    setResolveCaptchaPromise,
    setPendingComment,
    setPendingCommentIndex,
    setSelectedAddress,
    setSelectedParentCid,
    setSelectedShortCid,
    selectedStyle,
    selectedThread, setSelectedThread,
    setSelectedText,
    selectedTitle, setSelectedTitle,
    showPostForm,
    showPostFormLink,
    setTriggerInsertion,
  } = useGeneralStore(state => state);

  const { anonymousMode } = useAnonModeStore();
  
  const account = useAccount();
  const navigate = useNavigate();
  const handleClickForm = useClickForm();

  const [, setNewErrorMessage] = useError();
  const [, setNewSuccessMessage] = useSuccess();

  const nameRef = useRef();
  const commentRef = useRef();
  const linkRef = useRef();
  const threadMenuRefs = useRef({});
  const replyMenuRefs = useRef({});
  const postMenuRef = useRef(null);
  const postMenuCatalogRef = useRef(null);
  const backlinkRefs = useRef({});
  const quoteRefs = useRef({});
  const postRefs = useRef({});
  const postOnHoverRef = useRef(null);
  const backlinkRefsMobile = useRef({});
  const quoteRefsMobile = useRef({});

  const [triggerPublishComment, setTriggerPublishComment] = useState(false);
  const [triggerPublishCommentEdit, setTriggerPublishCommentEdit] = useState(false);
  const [deletePost, setDeletePost] = useState(false);
  const [isReplyOpen, setIsReplyOpen] = useState(false);
  const [isEditModalOpen, setIsEditModalOpen] = useState(false);
  const [originalCommentContent, setOriginalCommentContent] = useState(null);
  const [prevScrollPos, setPrevScrollPos] = useState(0);
  const [visible, setVisible] = useState(true);
  const [isImageSearchOpen, setIsImageSearchOpen] = useState(false);
  const [isModerator, setIsModerator] = useState(false);
  const [commentCid, setCommentCid] = useState(null);
  const [menuPosition, setMenuPosition] = useState({top: 0, left: 0});
  const [openMenuCid, setOpenMenuCid] = useState(null);
  const [outOfViewCid, setOutOfViewCid] = useState(null);
  const [outOfViewPosition, setOutOfViewPosition] = useState({top: 0, left: 0});
  const [postOnHoverHeight, setPostOnHoverHeight] = useState(0);
  const [executeAnonMode, setExecuteAnonMode] = useState(false);
  const [cidTracker, setCidTracker] = useState({});
  const [isThumbnailClicked, setIsThumbnailClicked] = useState({});
  const [isMobileThumbnailClicked, setIsMobileThumbnailClicked] = useState({});


  useAnonMode(selectedThread, anonymousMode && executeAnonMode);

  const comment = useComment({commentCid: selectedThread});
  const { subplebbitAddress, threadCid } = useParams();
  const subplebbit = useSubplebbit({subplebbitAddress: comment.subplebbitAddress});
  const selectedAddress = subplebbit.address;

  const stateString = useStateString(comment);

  const commentMediaInfo = getCommentMediaInfo(comment);
  const fallbackImgUrl = "assets/filedeleted-res.gif";


  const handleThumbnailClick = (index, isMobile=false) => {
    if (isMobile) {
      setIsMobileThumbnailClicked(prevState => ({
        ...prevState,
        [index]: !prevState[index],
      }));
    } else {
      setIsThumbnailClicked(prevState => ({
        ...prevState,
        [index]: !prevState[index],
      }));
    }
  };


  useEffect(() => {
    if (subplebbit.roles !== undefined) { 
      const role = subplebbit.roles[account?.author?.address]?.role;
  
      if (role === 'moderator' || role === 'admin' || role === 'owner') {
        setIsModerator(true);
      } else {
        setIsModerator(false);
      }
    }
  }, [account?.author.address, subplebbit.roles]);  
  

  const handleOptionClick = () => {
    setOpenMenuCid(null);
  };

  const handleOutsideClick = useCallback((e) => {
    if (openMenuCid !== null && !postMenuRef.current.contains(e.target) && !postMenuCatalogRef.current.contains(e.target)) {
      setOpenMenuCid(null);
    }
  }, [openMenuCid, postMenuRef, postMenuCatalogRef]);

  useEffect(() => {
    if (openMenuCid !== null) {
      document.addEventListener('click', handleOutsideClick);
    } else {
      document.removeEventListener('click', handleOutsideClick);
    }
    
    return () => {
      document.removeEventListener('click', handleOutsideClick);
    };
  }, [openMenuCid, handleOutsideClick]);


  useEffect(() => {
    if (postOnHoverRef.current) {
      const rect = postOnHoverRef.current.getBoundingClientRect();
      setPostOnHoverHeight(rect.height);
    }
  }, [outOfViewCid]);

  
  useEffect(() => {
    window.scrollTo(0, 0);
  }, []);


  useEffect(() => {
    if ( comment.state === "failed" && selectedAddress === undefined) {
      navigate('/404');
    }
  }, [selectedAddress, navigate, comment.state]);


  const errorString = useMemo(() => {
    if (comment?.state === 'failed') {
      let errorString = 'Failed fetching thread.'
      if (comment.error) {
        errorString += `: ${comment.error.toString().slice(0, 300)}`
      }
      return errorString
    }
  }, [comment?.state, comment?.error])


  useEffect(() => {
    if (errorString) {
      setNewErrorMessage(errorString);
    }
  }, [errorString, setNewErrorMessage]);


  const flattenedReplies = useMemo(() => 
    flattenCommentsPages(comment.replies), [comment.replies]
  );


  const filter = useMemo(() => ({
    parentCids: [
      selectedThread || 'n/a', ...flattenedReplies.map(reply => reply.cid)
    ]
  }), [flattenedReplies, selectedThread]);


  const { accountComments } = useAccountComments({filter});


  const accountRepliesNotYetInCommentReplies = useMemo(() => {
    const commentReplyCids = new Set(flattenedReplies.map(reply => reply.cid))
    return accountComments.filter(accountReply => !commentReplyCids.has(accountReply.cid))
  }, [flattenedReplies, accountComments]);


  const sortedReplies = useMemo(() => [
    ...accountRepliesNotYetInCommentReplies, ...flattenedReplies
    ].sort((a, b) => a.timestamp - b.timestamp
  ), [accountRepliesNotYetInCommentReplies, flattenedReplies]);

  // let post.jsx access full cid of user-typed short cid
  useEffect(() => {
    const newCidTracker = {};
    sortedReplies.forEach((reply) => {
      newCidTracker[reply.shortCid] = reply.cid;
    });
    setCidTracker(newCidTracker);
  }, [sortedReplies]);

  // temporary title from JSON, gets subplebbitAddress and threadCid from URL
  useEffect(() => {
    setSelectedAddress(subplebbitAddress);
    setSelectedThread(threadCid);
    const selectedSubplebbit = defaultSubplebbits.find((subplebbit) => subplebbit.address === subplebbitAddress);
    if (selectedSubplebbit) {
      setSelectedTitle(selectedSubplebbit.title);
    }
  }, [subplebbitAddress, setSelectedAddress, setSelectedTitle, defaultSubplebbits, setSelectedThread, threadCid]);

  // mobile navbar scroll effect
  useEffect(() => {
    const debouncedHandleScroll = debounce(() => {
      const currentScrollPos = window.scrollY;
      setVisible(prevScrollPos > currentScrollPos || currentScrollPos < 10);
      setPrevScrollPos(currentScrollPos);
    }, 50);
  
    window.addEventListener('scroll', debouncedHandleScroll);
  
    return () => window.removeEventListener('scroll', debouncedHandleScroll);
  }, [prevScrollPos, visible]);

  
  const onChallengeVerification = (challengeVerification) => {
    if (challengeVerification.challengeSuccess === true) {
      if (challengeVerification.publication?.cid !== undefined) {
        return;
      } else {
        setNewSuccessMessage('Challenge Success');
      }
    } else if (challengeVerification.challengeSuccess === false) {
      setNewErrorMessage(`Challenge Failed, reason: ${challengeVerification.reason}. Errors: ${challengeVerification.errors}`);
      console.log('challenge failed', challengeVerification);
    }
  };


  const onChallenge = async (challenges, comment) => {
    setPendingComment(comment);
    let challengeAnswers = [];
    
    try {
      challengeAnswers = await getChallengeAnswersFromUser(challenges)
    }
    catch (error) {
      setNewErrorMessage(error.message); console.log(error);
    }
    if (challengeAnswers) {
      await comment.publishChallengeAnswers(challengeAnswers)
    }
  };

  
  useEffect(() => {
    setPublishCommentOptions((prevPublishCommentOptions) => ({
      ...prevPublishCommentOptions,
      subplebbitAddress: comment.subplebbitAddress,
    }));
  }, [comment.subplebbitAddress]);

  
  const [publishCommentOptions, setPublishCommentOptions] = useState({
    subplebbitAddress: comment.subplebbitAddress,
    onChallenge,
    onChallengeVerification,
    onError: (error) => {
      setNewErrorMessage(error.message); console.log(error);
    },
  });


  const { publishComment, index } = usePublishComment(publishCommentOptions);


  useEffect(() => {
    if (index !== undefined) {
      setPendingCommentIndex(index);
    }
  }, [index, setPendingCommentIndex]);

  
  const resetFields = useCallback(() => {
    if (nameRef.current) {
      nameRef.current.value = '';
    }
    if (commentRef.current) {
      commentRef.current.value = '';
    }
    if (linkRef.current) {
      linkRef.current.value = '';
    }
  }, []);


  const handleSubmit = async (event) => {
    event.preventDefault();

    if (
      commentRef.current.value === "" &&
      linkRef.current.value === ""
    ) {
      setNewErrorMessage("Please enter a comment or link.");
      return;
    }
  
    
    setPublishCommentOptions((prevPublishCommentOptions) => ({
      ...prevPublishCommentOptions,
      author: {
        displayName: nameRef.current.value || undefined,
      },
      content: commentRef.current.value || undefined,
      link: linkRef.current.value || undefined,
      parentCid: selectedThread,
    }));

    setTriggerPublishComment(true);
  };

  
  const updateSigner = useCallback(async () => {
    if (anonymousMode) {
      setExecuteAnonMode(true);
  
      let storedSigners = JSON.parse(localStorage.getItem('storedSigners')) || {};
      let signer;
  
      if (!storedSigners[selectedThread]) {
        signer = await account?.plebbit.createSigner();
        storedSigners[selectedThread] = { privateKey: signer?.privateKey, address: signer?.address };
        localStorage.setItem('storedSigners', JSON.stringify(storedSigners));
      } else {
        const signerPrivateKey = storedSigners[selectedThread].privateKey;
          
        try {
          signer = await account?.plebbit.createSigner({type: 'ed25519', privateKey: signerPrivateKey});
        } catch (error) {
          console.log(error);
        }
      }
        
      setPublishCommentOptions(prevPublishCommentOptions => {
        const newPublishCommentOptions = {
          ...prevPublishCommentOptions,
          signer,
          author: {
            ...prevPublishCommentOptions.author,
            address: signer?.address
          },
        };
  
        if (JSON.stringify(prevPublishCommentOptions) !== JSON.stringify(newPublishCommentOptions)) {
          return newPublishCommentOptions;
        }
  
        return prevPublishCommentOptions;
      });
    }
  }, [selectedThread, anonymousMode, account]);
  
  useEffect(() => {
    if (anonymousMode) {
      updateSigner();
    }
  }, [updateSigner, anonymousMode]);
  
  
  useEffect(() => {
    if (publishCommentOptions && triggerPublishComment) {
      (async () => {
        await publishComment();
        resetFields();
      })();
      setTriggerPublishComment(false);
      setExecuteAnonMode(false);
    }
  }, [publishCommentOptions, triggerPublishComment, publishComment, resetFields]);


  const getChallengeAnswersFromUser = async (challenges) => {
    setChallengesArray(challenges);
    
    return new Promise((resolve, reject) => {
      const imageString = challenges?.challenges[0].challenge;
      const imageSource = `data:image/png;base64,${imageString}`;
      const challengeImg = new Image();
      challengeImg.src = imageSource;
  
      challengeImg.onload = () => {
        setIsCaptchaOpen(true);
  
        const handleKeyDown = async (event) => {
          if (event.key === 'Enter') {
            const currentCaptchaResponse = captchaResponse;
            resolve(currentCaptchaResponse);
            setIsCaptchaOpen(false);
            document.removeEventListener('keydown', handleKeyDown);
            event.preventDefault();
          }
        };

        setCaptchaResponse('');
        document.addEventListener('keydown', handleKeyDown);

        setResolveCaptchaPromise(resolve);
      };
  
      challengeImg.onerror = () => {
        reject(setNewErrorMessage('Could not load challenges'));
      };
    });
  };


  const [publishCommentEditOptions, setPublishCommentEditOptions] = useState({
    commentCid: commentCid,
    content: editedComment || undefined,
    subplebbitAddress: comment.subplebbitAddress,
    onChallenge,
    onChallengeVerification,
    onError: (error) => {
      setNewErrorMessage(error.message); console.log(error);
    },
  });
  
  
  const { publishCommentEdit } = usePublishCommentEdit(publishCommentEditOptions);


  const handleAuthorDeleteClick = (comment) => {
    handleOptionClick(comment.cid);

    confirmAlert({
      customUI: ({ onClose }) => {
        return (
          <AuthorDeleteAlert selectedStyle={selectedStyle}>
            <div className='author-delete-alert'>
              <p>Are you sure you want to delete this post?</p>
              <div className="author-delete-buttons">
                <button onClick={onClose}>No</button>
                <button
                  onClick={() => {
                    setIsAuthorDelete(true);
                    setIsAuthorEdit(false);
                    setPublishCommentEditOptions(prevOptions => ({
                      ...prevOptions,
                      commentCid: comment.cid,
                      subplebbitAddress: comment.subplebbitAddress,
                      deleted: true,
                    }));
                    setTriggerPublishCommentEdit(true);
                    onClose();
                  }}
                >
                  Yes
                </button>
              </div>
            </div>
          </AuthorDeleteAlert>
        );
      }
    });
  };

  const handleAuthorEditClick = (comment) => {
    handleOptionClick(comment.cid);
    setIsAuthorEdit(true);
    setIsAuthorDelete(false);
    setCommentCid(comment.cid);
    setOriginalCommentContent(comment.content);
    setIsEditModalOpen(true);
  }
  
  
  useEffect(() => {
    setPublishCommentEditOptions((prevOptions) => ({
      ...prevOptions,
      commentCid: commentCid,
      content: editedComment || undefined,
    }));
  }, [commentCid, editedComment]);


  useEffect(() => {
    if (editedComment !== '') {
      setTriggerPublishCommentEdit(true);
    }
  }, [editedComment]);

  
  useEffect(() => {
    let isActive = true;
    if (publishCommentEditOptions && triggerPublishCommentEdit) {
      (async () => {
        await publishCommentEdit();
        if (isActive) {
          setTriggerPublishCommentEdit(false);
        }
      })();
    }

    return () => {
      isActive = false;
    };
  }, [triggerPublishCommentEdit, publishCommentEdit, publishCommentEditOptions]);

  // mobile navbar board select functionality
  const handleSelectChange = (event) => {
    const selected = event.target.value;

    if (selected === 'subscriptions') {
      navigate(`/p/subscriptions`);
      return;
    } else if (selected === 'all') {
      navigate(`/p/all`);
      return;
    }

    const selectedTitle = defaultSubplebbits.find((subplebbit) => subplebbit.address === selected).title;
    setSelectedTitle(selectedTitle);
    setSelectedAddress(selected);
    navigate(`/p/${selected}`);
  };


  return (
    <>
      <Helmet>
          <title>
            {(
              (comment.content?.slice(0, 40) ?? comment.title?.slice(0, 40) ?? "Thread") + " - " 
              + (selectedTitle ? selectedTitle : selectedAddress) 
              + " - plebchan"
            )}
          </title>
        </Helmet>
      <Container>
        <ReplyModal 
        selectedStyle={selectedStyle}
        isOpen={isReplyOpen}
        closeModal={() => setIsReplyOpen(false)} />
        <SettingsModal
        selectedStyle={selectedStyle}
        isOpen={isSettingsOpen}
        closeModal={() => setIsSettingsOpen(false)} />
        <ModerationModal 
        selectedStyle={selectedStyle}
        isOpen={isModerationOpen}
        closeModal={() => {setIsModerationOpen(false); setDeletePost(false)}}
        deletePost={deletePost} />
        <EditModal
        selectedStyle={selectedStyle}
        isOpen={isEditModalOpen}
        closeModal={() => setIsEditModalOpen(false)}
        originalCommentContent={originalCommentContent} />
        <NavBar selectedStyle={selectedStyle}>
          <>
          <span className="boardList">
            [
              <Link to={`/p/all`}>All</Link>
               / 
              <Link to={`/p/subscriptions`}>Subscriptions</Link>
            ]&nbsp;[
            {defaultSubplebbits.map((subplebbit, index) => (
              <span className="boardList" key={`span-${subplebbit.address}`}>
                {index === 0 ? null : "\u00a0"}
                <Link to={`/p/${subplebbit.address}`} key={`a-${subplebbit.address}`} onClick={() => {
                setSelectedTitle(subplebbit.title);
                setSelectedAddress(subplebbit.address);
                }}
                >{subplebbit.title ? subplebbit.title : subplebbit.address}</Link>
                {index !== defaultSubplebbits.length - 1 ? " /" : null}
              </span>
            ))}
            ]
          </span>
            <span className="nav">
              [
              <span id="button-span" style={{cursor: 'pointer'}} onClick={
                () => alert(
                  'To create a board, first you have to run a full node.\nYou can run a full node by simply browsing with the plebbit desktop app. After you download it, open it, wait for it loading, then click on "Home" in the top left, then "Create Community".\n\nAfter you create the community, you can go back to plebchan at any time to see it as a board by pasting its address (begins with p/12D3KooW...) in the search bar, which is in the Home.\n\nNote:\n\n- Your community will be online for as long as you leave the app open, because it functions like a server for the community.\n- The longer you leave the app open, the more data you are seeding to the protocol, which helps performance for everybody.\n - All the data in the plebbit protocol is just text, which is extremely lightweight. All media is generated by links, which is text, embedded by the clients.\n\nDownload the plebbit app here: https://github.com/plebbit/plebbit-react/releases\n\nYou can also use a CLI: https://github.com/plebbit/plebbit-cli\n\nRunning boards in the plebchan app is a planned feature.\n\n'
                  )
              }>Create Board</span>
              ]
              [
              <Link to={`/p/${selectedAddress}/c/${selectedThread}/settings`} onClick={() => setIsSettingsOpen(true)}>Settings</Link>
              ]
              [
              <Link to="/">Home</Link>
              ]
            </span>
            <div id="board-nav-mobile" style={{ top: visible ? 0 : '-23px' }}>
              <div className="nav-container">
                <div className="board-select">
                  <strong>Board</strong>
                  &nbsp;
                  <select id="board-select-mobile" value={selectedAddress} onChange={handleSelectChange}>
                    <option value="all">All</option>
                    <option value="subscriptions">Subscriptions</option>
                    {defaultSubplebbits.map(subplebbit => (
                        <option key={`option-${subplebbit.address}`} value={subplebbit.address}
                        >{subplebbit.title ? subplebbit.title : subplebbit.address}</option>
                      ))}
                  </select> 
                  <span id="button-span" style={{cursor: 'pointer'}} onClick={
                  () => alert(
                    'To create a board, first you have to run a full node.\nYou can run a full node by simply browsing with the plebbit desktop app. After you download it, open it, wait for it loading, then click on "Home" in the top left, then "Create Community".\n\nAfter you create the community, you can go back to plebchan at any time to see it as a board by pasting its address (begins with p/12D3KooW...) in the search bar, which is in the Home.\n\nNote:\n\n- Your community will be online for as long as you leave the app open, because it functions like a server for the community.\n- The longer you leave the app open, the more data you are seeding to the protocol, which helps performance for everybody.\n - All the data in the plebbit protocol is just text, which is extremely lightweight. All media is generated by links, which is text, embedded by the clients.\n\nDownload the plebbit app here: https://github.com/plebbit/plebbit-react/releases\n\nYou can also use a CLI: https://github.com/plebbit/plebbit-cli\n\nRunning boards in the plebchan app is a planned feature.\n\n'
                    )
                  }>Create Board</span>
                </div>
                <div className="page-jump">
                  <Link to={`/p/${selectedAddress}/c/${selectedThread}/settings`} onClick={() => setIsSettingsOpen(true)}>Settings</Link>
                  &nbsp;
                  <Link to="/" onClick={() => {handleStyleChange({target: {value: "Yotsuba"}}); window.scrollTo(0, 0);}}>Home</Link>
                </div>
              </div>
            </div>
            <div id="separator-mobile">&nbsp;</div>
            <div id="separator-mobile">&nbsp;</div>
          </>
        </NavBar>
        <Header selectedStyle={selectedStyle}>
          <>
            <div className="banner">
              <ImageBanner />
            </div>
              <>
              <div className="board-title">{subplebbit.title ?? null}</div>
              <div className="board-address">p/{subplebbit.address}
                <OfflineIndicator 
                address={subplebbit.address} 
                className="offline"
                tooltipPlace="top" />
              </div>
              </>
          </>
        </Header>
        <Break selectedStyle={selectedStyle} />
        <PostForm selectedStyle={selectedStyle} name="post" action="" method="post" enctype="multipart/form-data">
          <ReplyFormLink id="post-form-link" showReplyFormLink={showPostFormLink} selectedStyle={selectedStyle} >
            <div id="return-button-mobile">
              <span className="btn-wrap" onClick={()=> {window.scrollTo(0, 0)}}>
                <Link to={`/p/${selectedAddress}`}>Return</Link>
              </span>
            </div>
            <div id="catalog-button-mobile">
              <span className="btn-wrap">
                <Link to={`/p/${selectedAddress}/catalog`} onClick={()=> {window.scrollTo(0, 0)}}>Catalog</Link>
              </span>
            </div>
            <div id="bottom-button-mobile">
              <span className="btn-wrap">
                <span style={{cursor: 'pointer'}} onClick={() => window.scrollTo(0, document.body.scrollHeight)} onMouseOver={(event) => event.target.style.cursor='pointer'}>Bottom</span>
              </span>
            </div>
            <div id="post-form-link-desktop">
              [
                <Link to={`/p/${subplebbitAddress}/c/${selectedThread}/post`} onClick={() => {handleClickForm(); setSelectedShortCid(comment.shortCid)}} onMouseOver={(event) => event.target.style.cursor='pointer'}>Post a Reply</Link>
              ]
            </div>
            <div id="post-form-link-mobile">
              <span className="btn-wrap">
                <Link to={`/p/${subplebbitAddress}/c/${selectedThread}/post`} onClick={() => {handleClickForm(); setSelectedShortCid(comment.shortCid)}} onMouseOver={(event) => event.target.style.cursor='pointer'}>Post a Reply</Link>
              </span>
            </div>
          </ReplyFormLink>
          <PostFormTable id="post-form" showPostForm={showPostForm} selectedStyle={selectedStyle} className="post-form">
            <tbody>
              <tr data-type="Name">
                <td id="td-name">Name</td>
                <td>
                  {account && account?.author && account?.author.displayName ? (
                    <input name="name" type="text" tabIndex={1} value={account?.author?.displayName} ref={nameRef} disabled />
                  ) : (
                    <input name="name" type="text" placeholder="Anonymous" tabIndex={1} ref={nameRef} />
                  )}
                  <input id="post-button" type="submit" value="Post" tabIndex={6} 
                  onClick={handleSubmit} />
                </td>
              </tr>
              <tr data-type="Comment">
                <td>Comment</td>
                <td>
                  <textarea name="com" cols="48" rows="4" tabIndex={4} wrap="soft" ref={commentRef} />
                </td>
              </tr>
              <tr data-type="File">
                <td>Embed File</td>
                <td>
                  <input name="embed" type="text" tabIndex={7} placeholder="Paste link" ref={linkRef} />
                  <button id="t-help" type="button" onClick={
                    () => alert("- Embedding media is optional, posts can be text-only. \n- A CAPTCHA challenge will appear after posting. \n- The CAPTCHA is case-sensitive.")}
                    data-tip="Help"
                  >?</button>
                </td>
              </tr>
            </tbody>
          </PostFormTable>
        </PostForm>
        <TopBar selectedStyle={selectedStyle}>
          <hr />
          <span className="style-changer">
            Style:
             
            <select id="style-selector" onChange={handleStyleChange} value={selectedStyle}>
              <option value="Yotsuba">Yotsuba</option>
              <option value="Yotsuba-B">Yotsuba B</option>
              <option value="Futaba">Futaba</option>
              <option value="Burichan">Burichan</option>
              <option value="Tomorrow">Tomorrow</option>
              <option value="Photon">Photon</option>
            </select>
          </span>
          <span className="return-button" id="return-button-desktop">
            [
            <Link to={`/p/${selectedAddress}`}>Return</Link>
            ]
          </span>
          <span className="return-button catalog-button" id="catalog-button-desktop">
            [
            <Link to={`/p/${selectedAddress}/catalog`}>Catalog</Link>
            ]
          </span>
          <span className="return-button catalog-button" id="bottom-button-desktop">
            [
            <span id="button" style={{cursor: 'pointer'}} onClick={() =>  window.scrollTo(0, document.body.scrollHeight)} 
            onMouseOver={(event) => event.target.style.cursor='pointer'} 
            onTouchStart={() =>  window.scrollTo(0, document.body.scrollHeight)}>Bottom</span>
            ]
          </span>
          {comment ? (
            comment.replyCount !== undefined ? (
              comment.replyCount > 0 ? (
                comment.replyCount === 1 ? (
                  <span className="reply-stat">{comment.replyCount} reply</span>
                ) : (
                  <span className="reply-stat">{comment.replyCount} replies</span>
                )
              ) : (
                <span className="reply-stat">No replies yet</span>
              )
            ) : (
              <span className={stateString ? "reply-stat ellipsis" : ""}>{stateString}</span>
            )
          ) : (
            <span className={stateString ? "reply-stat ellipsis" : ""}>{stateString}</span>
          )}
          <hr />
        </TopBar>
        <Tooltip id="tooltip" className="tooltip" />
        <BoardForm selectedStyle={selectedStyle}>
          {comment !== undefined ? (
            comment.state === "fetching-ipfs" ? (
              <PostLoader />
            ) : (
            <>
              <div className="thread">
                <div className="op-container">
                  <div className="post op op-desktop">
                    <div className="post-info">
                      {commentMediaInfo?.url ? (
                        <div key={`f-${index}`} className="file" style={{marginBottom: "5px"}}>
                          <div key={`ft-${index}`} className="file-text">
                            Link:&nbsp;
                            <a key={`fa-${index}`} href={commentMediaInfo.url} target="_blank"
                            rel="noopener noreferrer">{
                            commentMediaInfo?.url.length > 30 ?
                            commentMediaInfo?.url.slice(0, 30) + "(...)" :
                            commentMediaInfo?.url
                            }</a>&nbsp;({commentMediaInfo?.type === "iframe" ? "video" : commentMediaInfo?.type})
                            {isThumbnailClicked[index] ? (
                              <span>
                                -[
                                  <span className='reply-link' 
                                  style={{textDecoration: 'underline', cursor: 'pointer'}}
                                  onClick={() => {handleThumbnailClick(index)}}>Close</span>
                                ]
                              </span>
                            ) : null}
                          </div>
                          {commentMediaInfo?.type === 'iframe' && (
                            <div key={`enlarge-${index}`}
                            className={`img-container ${isThumbnailClicked[index] ? 'expanded-container' : ''}`}>
                              <span key={`fta-${index}`} className="file-thumb">
                                {(isThumbnailClicked[index] || !commentMediaInfo.thumbnail) && commentMediaInfo.embedUrl ? (
                                  <iframe 
                                    className='enlarged'
                                    key={`fti-${index}`} 
                                    src={commentMediaInfo.embedUrl}
                                    width={commentMediaInfo.thumbnail ? "560" : "250"} 
                                    height="315"
                                    style={{border: "none"}}
                                    title="Embedded content"
                                    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
                                    allowFullScreen />
                                ) : (
                                  <img 
                                    key={`fti-${index}`}
                                    src={commentMediaInfo.thumbnail} 
                                    alt="thumbnail"
                                    onClick={() => {handleThumbnailClick(index)}}
                                    style={{cursor: "pointer"}}
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                )}
                              </span>
                            </div>
                          )}
                          {commentMediaInfo?.type === "webpage" ? (
                            <div key={`enlarge-${index}`} className="img-container">
                              <span key={`fta-${index}`} className="file-thumb">
                                {comment.thumbnailUrl ? (
                                  <img key={`fti-${index}`} 
                                  src={commentMediaInfo.thumbnail} alt={commentMediaInfo.type}
                                  onClick={handleImageClick}
                                  style={{cursor: "pointer"}}
                                  onError={(e) => e.target.src = fallbackImgUrl} />
                                ) : null}
                              </span>
                            </div>
                          ) : null}
                          {commentMediaInfo?.type === "image" ? (
                            <div key={`enlarge-${index}`} className="img-container">
                              <span key={`fta-${index}`} className="file-thumb">
                                <img key={`fti-${index}`} 
                                src={commentMediaInfo.url} alt={commentMediaInfo.type}
                                onClick={handleImageClick}
                                style={{cursor: "pointer"}}
                                onError={(e) => e.target.src = fallbackImgUrl} />
                              </span>
                            </div>
                          ) : null}
                          {commentMediaInfo?.type === "video" ? (
                          <div key={`enlarge-${index}`} className={`img-container ${isThumbnailClicked[index] ? 'expanded-container' : ''}`}>
                            <span key={`fta-${index}`} className="file-thumb">
                              {isThumbnailClicked[index] ? (
                                <video 
                                  className='enlarged'
                                  key={`fti-${index}`} 
                                  src={commentMediaInfo.url} 
                                  controls
                                  style={{cursor: "pointer"}}
                                  onError={(e) => e.target.src = fallbackImgUrl} 
                                />
                              ) : (
                                <video 
                                  key={`fti-${index}`}
                                  src={commentMediaInfo.url} 
                                  alt="thumbnail"
                                  onClick={() => {handleThumbnailClick(index)}}
                                  style={{cursor: "pointer"}}
                                  onError={(e) => e.target.src = fallbackImgUrl} 
                                />
                              )}
                            </span>
                          </div>
                          ) : null}
                          {commentMediaInfo?.type === "audio" ? (
                            <span key={`fta-${index}`} className="file-thumb">
                              <audio controls key={`fti-${index}`} 
                              src={commentMediaInfo.url} alt={commentMediaInfo.type}
                              onError={(e) => e.target.src = fallbackImgUrl} />
                            </span>
                          ) : null}
                        </div>
                      ) : null}
                      <span className="name-block">
                          {comment.title ? (
                            comment.title.length > 75 ?
                            <>
                              <span key={`q-${comment.cid}`} className="title"
                              data-tooltip-id="tooltip"
                              data-tooltip-content={comment.title}
                              data-tooltip-place="top">
                                {comment.title.slice(0, 75) + " (...)"}
                              </span>
                            </>
                          : <span key={`q-${comment.cid}`} className="title">
                            {comment.title}
                            </span>) 
                          : null}
                        &nbsp;
                        {comment?.author?.displayName
                          ? comment?.author?.displayName.length > 20
                          ? <>
                              <span key={`n-${comment.cid}`} className="name"
                              data-tooltip-id="tooltip"
                              data-tooltip-content={comment?.author?.displayName}
                              data-tooltip-place="top">
                                {comment?.author?.displayName.slice(0, 20) + " (...)"}
                              </span>
                            </> 
                            : <span key={`n-${comment.cid}`} className="name">
                              {comment?.author?.displayName}</span>
                          : <span key={`n-${comment.cid}`} className="name">
                            Anonymous</span>}
                          &nbsp;
                        &nbsp;
                        <span className="poster-address address-desktop"
                          id="reply-button" style={{cursor: "pointer"}}
                          onClick={() => handleAddressClick(<VerifiedAuthor commentCid={comment.cid}>{({ shortAuthorAddress }) => (shortAuthorAddress)}</VerifiedAuthor>)}>
                          (u/
                            <span key={`pa-${comment.cid}`} className="poster-address">
                            {<VerifiedAuthor commentCid={comment.cid}>{({ shortAuthorAddress }) => (shortAuthorAddress)}</VerifiedAuthor>}
                          </span>)
                        </span>
                        &nbsp;
                        <span className="date-time" data-utc="data">{getDate(comment?.timestamp)}</span>
                        &nbsp;
                        <span className="post-number post-number-desktop">
                          <span>c/</span>
                          <Link to={() => {}} id="reply-button" style={{ cursor: 'pointer' }} 
                          onClick={() => {
                            let text = document.getSelection().toString();
                            text = text ? `>${text}` : text;
                            setSelectedText(text);
                            if (isReplyOpen) {
                              setReplyQuoteCid(comment.shortCid);
                              setTriggerInsertion(Date.now());
                            } else {
                              setIsReplyOpen(true); 
                              setSelectedShortCid(comment.shortCid);
                              setSelectedParentCid(comment.cid); 
                            }}} title="Reply to this post">{comment.shortCid}</Link>
                        </span>&nbsp;
                        {comment.pinned ? (
                          <>
                            &nbsp;
                            <img src="assets/sticky.gif" alt="Sticky" title="Sticky"
                            style={{marginBottom: "-1px",
                            imageRendering: "pixelated",}} />
                          </>
                        ) : null}
                        {comment.locked ? (
                          <>
                            &nbsp;
                            <img src="assets/closed.gif" alt="Closed" title="Closed"
                            style={{marginBottom: "-1px",
                            imageRendering: "pixelated",}} />
                          </>
                        ) : null}
                        <PostMenu 
                          key={`pmb-${index}`} 
                          title="Post menu"
                          ref={el => { 
                            threadMenuRefs.current[comment.cid] = el; 
                            postMenuRef.current = el; 
                          }}
                          className='post-menu-button' 
                          rotated={openMenuCid === comment.cid}
                          onClick={(event) => {
                            event.stopPropagation();
                            const rect = threadMenuRefs.current[comment.cid].getBoundingClientRect();
                            setMenuPosition({top: rect.top + window.scrollY, left: rect.left});
                            setOpenMenuCid(prevCid => (prevCid === comment.cid ? null : comment.cid));
                          }}                              
                        >
                          ▶
                        </PostMenu>
                        {createPortal(
                          <PostMenuCatalog selectedStyle={selectedStyle} 
                          ref={el => {postMenuCatalogRef.current = el}}
                          onClick={(event) => event.stopPropagation()}
                          style={{position: "absolute", 
                          top: menuPosition.top + 7, 
                          left: menuPosition.left}}>
                          <div className={`post-menu-thread post-menu-thread-${comment.cid}`}
                          style={{ display: openMenuCid === comment.cid ? 'block' : 'none' }}
                          >
                            <ul className="post-menu-catalog">
                              <li onClick={() => handleOptionClick(comment.cid)}>Hide thread</li>
                              <VerifiedAuthor commentCid={comment.cid}>{({ authorAddress }) => (
                                <>
                                  {authorAddress === account?.author.address || 
                                  authorAddress === account?.signer.address ? (
                                    <>
                                      <li onClick={() => handleAuthorEditClick(comment)}>Edit post</li>
                                      <li onClick={() => handleAuthorDeleteClick(comment)}>Delete post</li>
                                    </>
                                  ) : null}
                                  {isModerator ? (
                                    <>
                                      {authorAddress === account?.author.address ||
                                      authorAddress === account?.signer.address ? (
                                        null
                                      ) : (
                                      <li onClick={() => {
                                        setModeratingCommentCid(comment.cid)
                                        setIsModerationOpen(true); 
                                        handleOptionClick(comment.cid);
                                        setDeletePost(true);
                                      }}>
                                      Delete post
                                      </li>
                                    )}
                                    <li
                                    onClick={() => {
                                      setModeratingCommentCid(comment.cid)
                                      setIsModerationOpen(true); 
                                      handleOptionClick(comment.cid);
                                    }}>
                                      Mod tools
                                    </li>
                                  </>
                                ) : null}
                              </>
                            )}</VerifiedAuthor>
                              {(commentMediaInfo && (
                                commentMediaInfo.type === 'image' || 
                                (commentMediaInfo.type === 'webpage' && 
                                commentMediaInfo.thumbnail))) ? ( 
                                  <li 
                                  onMouseOver={() => {setIsImageSearchOpen(true)}}
                                  onMouseLeave={() => {setIsImageSearchOpen(false)}}>
                                    Image search »
                                    <ul className="dropdown-menu post-menu-catalog"
                                      style={{display: isImageSearchOpen ? 'block': 'none'}}>
                                      <li onClick={() => handleOptionClick(comment.cid)}>
                                        <a 
                                        href={`https://lens.google.com/uploadbyurl?url=${commentMediaInfo.url}`}
                                        target="_blank" rel="noreferrer"
                                        >Google</a>
                                      </li>
                                      <li onClick={() => handleOptionClick(comment.cid)}>
                                        <a
                                        href={`https://yandex.com/images/search?url=${commentMediaInfo.url}`}
                                        target="_blank" rel="noreferrer"
                                        >Yandex</a>
                                      </li>
                                      <li onClick={() => handleOptionClick(comment.cid)}>
                                        <a
                                        href={`https://saucenao.com/search.php?url=${commentMediaInfo.url}`}
                                        target="_blank" rel="noreferrer"
                                        >SauceNAO</a>
                                      </li>
                                    </ul>
                                  </li>
                                ) : null
                              }
                            </ul>
                          </div>
                          </PostMenuCatalog>, document.body
                        )}
                        <div key={`bi-${index}`} id="backlink-id" className="backlink">
                          {comment.replies?.pages?.topAll.comments
                            .sort((a, b) => a.timestamp - b.timestamp)
                            .map((reply, index) => (
                              <div key={`div-${index}`} style={{display: 'inline-block'}} 
                              ref={el => {
                                backlinkRefs.current[reply.cid] = el;
                              }}>
                              <Link key={`ql-${index}`}
                              to={() => {}} className="quote-link" 
                              onClick={(event) => handleQuoteClick(reply, null, event)}
                              onMouseOver={(event) => {
                                event.stopPropagation();
                                handleQuoteHover(reply, null, () => {
                                  setOutOfViewCid(reply.cid);
                                  const rect = backlinkRefs.current[reply.cid].getBoundingClientRect();
                                  const distanceToRight = window.innerWidth - rect.right;
                                  const distanceToTop = rect.top;
                                  const distanceToBottom = window.innerHeight - rect.bottom;
                                  let top;

                                  if (distanceToTop < postOnHoverHeight / 2) {
                                    top = window.scrollY - 5;
                                  } else if (distanceToBottom < postOnHoverHeight / 2) {
                                    top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                  } else {
                                    top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                  }
                                
                                  if (distanceToRight < 200) {
                                    setOutOfViewPosition({
                                      top,
                                      right: window.innerWidth - rect.left - 10,
                                      maxWidth: rect.left - 5
                                    });
                                  } else {
                                    setOutOfViewPosition({
                                      top,
                                      left: rect.left + rect.width + 5,
                                      maxWidth: window.innerWidth - rect.left - rect.width - 5
                                    });
                                  }
                                });
                              }}
                              onMouseLeave={() => {
                                removeHighlight();
                                setOutOfViewCid(null);
                              }}>
                                c/{reply.shortCid}</Link>
                                &nbsp;
                              </div>
                            ))
                          }
                        </div>
                      </span>
                      <blockquote key={`blockquote-${comment.cid}`}>
                        <Post content={comment.content} comment={comment} key={`post-${comment.cid}`} />
                        <EditLabel key={`edit-label-thread-${index}`} 
                        commentCid={comment.cid}
                        className="ttl"/>
                        <StateLabel key={`state-label-thread-${index}`}
                        commentIndex={comment.index}
                        className="ttl ellipsis"/>
                      </blockquote>
                    </div>
                  </div>
                </div>
                {comment.replyCount === undefined ? <PostLoader /> : null}
                {sortedReplies.map((reply, index) => {
                    const replyMediaInfo = getCommentMediaInfo(reply);
                    const fallbackImgUrl = "assets/filedeleted-res.gif";
                    const shortParentCid = findShortParentCid(reply.parentCid, comment);
                    let storedSigners = JSON.parse(localStorage.getItem('storedSigners')) || {};
                    let signerAddress;
                    if (storedSigners[selectedThread]) {
                      signerAddress = storedSigners[selectedThread].address;
                    }
                    return (
                      <div key={`pc-${index}`} className="reply-container">
                        <div key={`sa-${index}`} className="side-arrows">{'>>'}</div>
                        <div key={`pr-${index}`} className="post-reply post-reply-desktop">
                          <div key={`pi-${index}`} className="post-info">
                          &nbsp;
                            <span key={`nb-${index}`} className="nameblock">
                            {reply.author?.displayName
                            ? reply.author?.displayName.length > 20
                            ? <>
                                <span key={`mob-n-${index}`} className="name"
                                data-tooltip-id="tooltip"
                                data-tooltip-content={reply.author?.displayName}
                                data-tooltip-place="top">
                                  {reply.author?.displayName.slice(0, 20) + " (...)"}
                                </span>
                              </>
                              : <span key={`mob-n-${index}`} className="name">
                                {reply.author?.displayName ?? reply.displayName}</span>
                            : <span key={`mob-n-${index}`} className="name">
                              Anonymous</span>}
                              &nbsp;
                              <span key={`pa-${index}`} className="poster-address address-desktop"
                                id="reply-button" style={{cursor: "pointer"}}
                                onClick={() => handleAddressClick(reply.author?.shortAddress)}
                              >
                                (u/
                                  {reply.author?.shortAddress ?
                                    (
                                      <span key={`mob-ha-${index}`}>
                                        {reply.author?.shortAddress}
                                      </span>
                                    ) : (
                                      anonymousMode ? (
                                        <span key={`mob-ha-${index}`}>
                                          {signerAddress?.slice(8, 20)}
                                        </span>
                                      ) : (
                                        <span key={`mob-ha-${index}`}
                                        >
                                          {account?.author?.shortAddress}
                                        </span>
                                      )
                                    )
                                  }
                                )
                              </span>
                            </span>
                            &nbsp;
                            <span key={`dt-${index}`} className="date-time">
                              {getDate(reply?.timestamp)}&nbsp;
                            <span key={`pn-${index}`} className="post-number post-number-desktop">
                              <span key={`pl1-${index}`}>c/</span>
                              {reply.shortCid ? (
                                <Link id="reply-button" key={`pl2-${index}`}
                                 onClick={() => {
                                  let text = document.getSelection().toString();
                                  text = text ? `>${text}` : text;
                                  setSelectedText(text);
                                  if (isReplyOpen) {
                                    setReplyQuoteCid(reply.shortCid);
                                    setTriggerInsertion(Date.now());
                                  } else {
                                    setIsReplyOpen(true); 
                                    setSelectedShortCid(reply.shortCid);
                                    setSelectedParentCid(reply.cid); 
                                  }
                                  }} title="Reply to this post">{reply.shortCid}</Link>
                              ) : (
                                <PendingLabel key="pending" commentIndex={reply.index} />
                              )}
                              </span>
                            </span>&nbsp;
                            <PostMenu 
                              key={`pmb-${index}`} 
                              title="Post menu"
                              ref={el => { 
                                replyMenuRefs.current[reply.cid] = el; 
                                postMenuRef.current = el; 
                              }}
                              className='post-menu-button' 
                              rotated={openMenuCid === reply.cid}
                              onClick={(event) => {
                                event.stopPropagation();
                                const rect = replyMenuRefs.current[reply.cid].getBoundingClientRect();
                                setMenuPosition({top: rect.top + window.scrollY, left: rect.left});
                                setOpenMenuCid(prevCid => (prevCid === reply.cid ? null : reply.cid));
                              }} 
                            >
                              ▶
                            </PostMenu>
                            {createPortal(
                              <PostMenuCatalog selectedStyle={selectedStyle} 
                              ref={el => {postMenuCatalogRef.current = el}}
                              onClick={(event) => event.stopPropagation()}
                              style={{position: "absolute", 
                              top: menuPosition.top + 7, 
                              left: menuPosition.left}}>
                              <div className={`post-menu-reply post-menu-reply-${reply.cid}`}
                              style={{ display: openMenuCid === reply.cid ? 'block' : 'none' }}
                              >
                                <ul className="post-menu-catalog">
                                  <li onClick={() => handleOptionClick(reply.cid)}>Hide post</li>
                                  <VerifiedAuthor commentCid={reply.cid}>{({ authorAddress }) => (
                                    <>
                                      {authorAddress === account?.author.address ||
                                      authorAddress === account?.signer.address ? (
                                        <>
                                          <li onClick={() => handleAuthorEditClick(reply)}>Edit post</li>
                                          <li onClick={() => handleAuthorDeleteClick(reply)}>Delete post</li>
                                        </>
                                      ) : null}
                                      {isModerator ? (
                                        <>
                                          {authorAddress === account?.author.address || 
                                          authorAddress === account?.signer.address ? (
                                            null
                                          ) : (
                                            <li onClick={() => {
                                              setModeratingCommentCid(reply.cid)
                                              setIsModerationOpen(true); 
                                              handleOptionClick(reply.cid);
                                              setDeletePost(true);
                                            }}>
                                            Delete post
                                            </li>
                                          )}
                                          <li
                                          onClick={() => {
                                            setModeratingCommentCid(reply.cid)
                                            setIsModerationOpen(true); 
                                            handleOptionClick(reply.cid);
                                          }}>
                                            Mod tools
                                          </li>
                                        </>
                                      ) : null}
                                    </>
                                  )}</VerifiedAuthor>
                                  {(replyMediaInfo && (
                                    replyMediaInfo.type === 'image' || 
                                    (replyMediaInfo.type === 'webpage' && 
                                    replyMediaInfo.thumbnail))) ? ( 
                                      <li 
                                      onMouseOver={() => {setIsImageSearchOpen(true)}}
                                      onMouseLeave={() => {setIsImageSearchOpen(false)}}>
                                        Image search »
                                        <ul className="dropdown-menu post-menu-catalog"
                                          style={{display: isImageSearchOpen ? 'block': 'none'}}>
                                          <li onClick={() => handleOptionClick(reply.cid)}>
                                            <a 
                                            href={`https://lens.google.com/uploadbyurl?url=${replyMediaInfo.url}`}
                                            target="_blank" rel="noreferrer"
                                            >Google</a>
                                          </li>
                                          <li onClick={() => handleOptionClick(reply.cid)}>
                                            <a
                                            href={`https://yandex.com/images/search?url=${replyMediaInfo.url}`}
                                            target="_blank" rel="noreferrer"
                                            >Yandex</a>
                                          </li>
                                          <li onClick={() => handleOptionClick(reply.cid)}>
                                            <a
                                            href={`https://saucenao.com/search.php?url=${replyMediaInfo.url}`}
                                            target="_blank" rel="noreferrer"
                                            >SauceNAO</a>
                                          </li>
                                        </ul>
                                      </li>
                                    ) : null
                                  }
                                </ul>
                              </div>
                              </PostMenuCatalog>, document.body
                            )}
                            <div key={`bi-${index}`} id="backlink-id" className="backlink">
                              {reply.replies?.pages?.topAll.comments
                                .sort((a, b) => a.timestamp - b.timestamp)
                                .map((reply, index) => (
                                  <div key={`div-${index}`} style={{display: 'inline-block'}} 
                                  ref={el => {
                                    backlinkRefs.current[reply.cid] = el;
                                  }}>
                                  <Link key={`ql-${index}`}
                                  to={() => {}} className="quote-link" 
                                  onClick={(event) => handleQuoteClick(reply, null, event)}
                                  onMouseOver={(event) => {
                                    event.stopPropagation();
                                    handleQuoteHover(reply, null, () => {
                                    setOutOfViewCid(reply.cid);
                                    const rect = backlinkRefs.current[reply.cid].getBoundingClientRect();
                                    const distanceToRight = window.innerWidth - rect.right;
                                      const distanceToTop = rect.top;
                                      const distanceToBottom = window.innerHeight - rect.bottom;
                                      let top;

                                      if (distanceToTop < postOnHoverHeight / 2) {
                                        top = window.scrollY - 5;
                                      } else if (distanceToBottom < postOnHoverHeight / 2) {
                                        top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                      } else {
                                        top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                      }
                                    
                                      if (distanceToRight < 200) {
                                        setOutOfViewPosition({
                                          top,
                                          right: window.innerWidth - rect.left - 10,
                                          maxWidth: rect.left - 5
                                        });
                                      } else {
                                        setOutOfViewPosition({
                                          top,
                                          left: rect.left + rect.width + 5,
                                          maxWidth: window.innerWidth - rect.left - rect.width - 5
                                        });
                                      }
                                    });
                                  }}
                                  onMouseLeave={() => {
                                    removeHighlight();
                                    setOutOfViewCid(null);
                                  }}>
                                    c/{reply.shortCid}</Link>
                                    &nbsp;
                                  </div>
                                ))
                              }
                            </div>
                          </div>
                          {replyMediaInfo?.url ? (
                              <div key={`f-${index}`} className="file" 
                              style={{marginBottom: "5px"}}>
                                <div key={`ft-${index}`} className="reply-file-text">
                                  Link:&nbsp;
                                  <a key={`fa-${index}`} href={replyMediaInfo.url} 
                                  target="_blank" rel="noreferrer">{
                                  replyMediaInfo?.url.length > 30 ?
                                  replyMediaInfo?.url.slice(0, 30) + "(...)" :
                                  replyMediaInfo?.url
                                  }</a>&nbsp;({replyMediaInfo?.type})
                                </div>
                                {replyMediaInfo?.type === "webpage" ? (
                                  <div key="enlarge-reply" className="img-container">
                                    <span key={`fta-${index}`} className="file-thumb-reply">
                                      {reply.thumbnailUrl ? (
                                        <img key={`fti-${index}`}
                                        src={replyMediaInfo.thumbnail} alt="thumbnail" 
                                        onClick={handleImageClick}
                                        style={{cursor: "pointer"}}
                                        onError={(e) => e.target.src = fallbackImgUrl} />
                                      ) : null}
                                    </span>
                                  </div>
                                ) : null}
                                {replyMediaInfo?.type === "image" ? (
                                  <div key="enlarge-reply" className="img-container">
                                    <span key={`fta-${index}`} className="file-thumb-reply">
                                      <img key={`fti-${index}`}
                                      src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                      onClick={handleImageClick}
                                      style={{cursor: "pointer"}}
                                      onError={(e) => e.target.src = fallbackImgUrl} />
                                    </span>
                                </div>
                                ) : null}
                                {replyMediaInfo?.type === "video" ? (
                                  <span key={`fta-${index}`} className="file-thumb-reply">
                                    <video controls key={`fti-${index}`} 
                                    src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                  </span>
                                ) : null}
                                {replyMediaInfo?.type === "audio" ? (
                                  <span key={`fta-${index}`} className="file-thumb-reply">
                                    <audio controls key={`fti-${index}`}
                                    src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                  </span>
                                ) : null}
                              </div>
                            ) : null}
                          <blockquote key={`pm-${index}`} className="post-message">
                            <Link to={() => {}} key={`r-pm-${index}`} className="quotelink"  
                              ref={el => {
                                quoteRefs.current[reply.cid] = el;
                              }}
                              onClick={() => handleQuoteClick(reply, shortParentCid, null)}
                              onMouseOver={(event) => {
                                event.stopPropagation();
                                handleQuoteHover(reply, shortParentCid, () => {
                                  setOutOfViewCid(reply.parentCid);
                                  const rect = quoteRefs.current[reply.cid].getBoundingClientRect();
                                  const distanceToRight = window.innerWidth - rect.right;
                                  const distanceToTop = rect.top;
                                  const distanceToBottom = window.innerHeight - rect.bottom;
                                  let top;

                                  if (distanceToTop < postOnHoverHeight / 2) {
                                    top = window.scrollY - 5;
                                  } else if (distanceToBottom < postOnHoverHeight / 2) {
                                    top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                  } else {
                                    top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                  }
                                
                                  if (distanceToRight < 200) {
                                    setOutOfViewPosition({
                                      top,
                                      right: window.innerWidth - rect.left - 10,
                                      maxWidth: rect.left - 5
                                    });
                                  } else {
                                    setOutOfViewPosition({
                                      top,
                                      left: rect.left + rect.width + 5,
                                      maxWidth: window.innerWidth - rect.left - rect.width - 5
                                    });
                                  }
                                });
                              }}                                
                              onMouseLeave={() => {
                                removeHighlight();
                                setOutOfViewCid(null);
                              }}
                            >
                              {`c/${shortParentCid}`}{shortParentCid === comment.shortCid ? " (OP)" : null}
                            </Link>
                            <Post key={`post-${index}`} 
                              content={reply.content}
                              postQuoteRef={(quoteShortParentCid, ref) => {
                                postRefs.current[quoteShortParentCid] = ref;
                              }}
                              postQuoteOnClick={(quoteShortParentCid) => {
                                handleQuoteClick(reply, quoteShortParentCid, null)
                              }}
                              postQuoteOnOver={(quoteShortParentCid) => {
                                const quoteParentCid = cidTracker[quoteShortParentCid];
                                if (outOfViewCid !== quoteParentCid) {
                                  handleQuoteHover(reply, quoteShortParentCid, () => {
                                    setOutOfViewCid(quoteParentCid);

                                  const rect = postRefs.current[quoteShortParentCid].getBoundingClientRect();
                                  const distanceToRight = window.innerWidth - rect.right;
                                  const distanceToTop = rect.top;
                                  const distanceToBottom = window.innerHeight - rect.bottom;
                                  let top;

                                  if (distanceToTop < postOnHoverHeight / 2) {
                                    top = window.scrollY - 5;
                                  } else if (distanceToBottom < postOnHoverHeight / 2) {
                                    top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                  } else {
                                    top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                  }
                                
                                  if (distanceToRight < 200) {
                                    setOutOfViewPosition({
                                      top,
                                      right: window.innerWidth - rect.left - 10,
                                      maxWidth: rect.left - 5
                                    });
                                  } else {
                                    setOutOfViewPosition({
                                      top,
                                      left: rect.left + rect.width + 5,
                                      maxWidth: window.innerWidth - rect.left - rect.width - 5
                                    });
                                  }
                                })
                              }}
                            }
                              postQuoteOnLeave={() => {
                                removeHighlight();
                                setOutOfViewCid(null);
                              }}
                            />
                            <EditLabel key={`edit-label-reply-${index}`} 
                            commentCid={reply.cid}
                            className="ttl"/>
                            <StateLabel key={`state-label-reply-${index}`}
                            commentIndex={reply.index}
                            className="ttl ellipsis"/>
                          </blockquote>
                        </div>
                      </div>
                    )
                  })
                }
              </div>
              <div className="thread-mobile" key="thread-mobile">
                <hr />
                <div className="op-container" key="op-container">
                    <div key={`mob-po-${comment.cid}`} className="post op op-mobile">
                      <div key={`mob-pi-${comment.cid}`} className="post-info-mobile">
                        <button style={{ all: 'unset', cursor: 'pointer' }} key={`mob-pb-${comment.cid}`} className="post-menu-button-mobile">...</button>
                        <span className="name-block-mobile">
                          {comment?.author?.displayName
                          ? comment?.author?.displayName.length > 15
                          ? <>
                              <span key={`mob-n-${comment.cid}`} className="name-mobile"
                              data-tooltip-id="tooltip"
                              data-tooltip-content={comment?.author?.displayName}
                              data-tooltip-place="top">
                                {comment?.author?.displayName.slice(0, 15) + " (...)"}
                              </span>
                            </> 
                            : <span key={`mob-n-${comment.cid}`} className="name-mobile">
                              {comment?.author?.displayName}</span>
                          : <span key={`mob-n-${comment.cid}`} className="name-mobile">
                            Anonymous</span>}
                          &nbsp;
                          <span key={`mob-pa-${comment.cid}`} className="poster-address-mobile address-mobile"
                            id="reply-button" style={{cursor: "pointer"}}
                            onClick={() => handleAddressClick(<VerifiedAuthor commentCid={comment.cid}>{({ shortAuthorAddress }) => (shortAuthorAddress)}</VerifiedAuthor>)}
                          >
                            (u/
                            <span key={`mob-ha-${comment.cid}`} className="highlight-address-mobile">
                              {<VerifiedAuthor commentCid={comment.cid}>{({ shortAuthorAddress }) => (shortAuthorAddress)}</VerifiedAuthor>}
                            </span>
                            )&nbsp;
                          </span>
                          <span key={`ti-mob-${index}`} className="thread-icons-mobile" style={{float: "right", marginRight: "18px"}}>
                            {comment.pinned ? (
                              <img src="assets/sticky.gif" alt="Sticky" title="Sticky"
                              style={{marginTop: "-1px", marginRight: "2px",
                              imageRendering: "pixelated",}} />
                            ) : null}
                            {comment.locked ? (
                              <img src="assets/closed.gif" alt="Closed" title="Closed"
                              style={{marginTop: "-1px", marginRight: "2px",
                              imageRendering: "pixelated",}} />
                            ) : null}
                          </span>
                          <br key={`mob-br1-${comment.cid}`} />
                          {comment.title ? (
                              comment.title.length > 30 ?
                              <>
                                <span key={`mob-t-${comment.cid}`} className="subject-mobile"
                                data-tooltip-id="tooltip"
                                data-tooltip-content={comment.title}
                                data-tooltip-place="top">
                                  {comment.title.slice(0, 30) + " (...)"}
                                </span>
                              </>
                              : <span key={`mob-t-${comment.cid}`} className="subject-mobile">
                                {comment.title}
                              </span>) : null}
                        </span>
                        <span key={`mob-dt-${comment.cid}`} className="date-time-mobile post-number-mobile">
                          {getDate(comment?.timestamp)}
                          &nbsp;
                          <span key={`mob-no-${comment.cid}`}>c/</span>
                          <Link to={() => {}} id="reply-button" key={`mob-no2-${comment.cid}`} title="Reply to this post"
                          onClick={() => {
                            let text = document.getSelection().toString();
                            text = text ? `>${text}` : text;
                            setSelectedText(text);
                            if (isReplyOpen) {
                              setReplyQuoteCid(comment.shortCid);
                              setTriggerInsertion(Date.now());
                            } else {
                              setIsReplyOpen(true); 
                              setSelectedShortCid(comment.shortCid);
                              setSelectedParentCid(comment.cid); 
                            }}}>{comment.shortCid}</Link>
                        </span>
                      </div>
                      {comment.link ? (
                        <div key={`mob-f-${index}`} className="file-mobile">
                          {commentMediaInfo?.type === 'iframe' && (
                            <div key={`enlarge-mob-${index}`} className="img-container">
                              <span key={`mob-fta-${index}`} className="file-thumb-mobile">
                                {(isMobileThumbnailClicked[index] || !commentMediaInfo.thumbnail) && commentMediaInfo.embedUrl ? (
                                  <div style={{width: "92vw"}}>
                                    <iframe 
                                      key={`mob-fti-${index}`} 
                                      src={commentMediaInfo.embedUrl}
                                      style={{border: "none", height: "250px"}}
                                      title="Embedded content"
                                      allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
                                      allowFullScreen />
                                  </div>
                                ) : (
                                  <img 
                                    key={`mob-fti-${index}`}
                                    src={commentMediaInfo.thumbnail} 
                                    alt="thumbnail"
                                    onClick={() => {handleThumbnailClick(index, true)}}
                                    style={{cursor: "pointer"}}
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                )}
                                {commentMediaInfo?.type === "video" || "iframe" ? (
                                  isMobileThumbnailClicked[index] ? (
                                    <div style={{textAlign: "center", marginTop: "15px", marginBottom: "15px"}}>
                                      <span className='button-mobile' style={{float: "none", cursor: "pointer"}}
                                      onClick={() => {handleThumbnailClick(index, true)}}
                                      >Close</span>
                                    </div>
                                  ) : (
                                    <div key={`mob-fi-${index}`} className="file-info-mobile">video</div>
                                )) : <div key={`mob-fi-${index}`} className="file-info-mobile">video</div>}
                              </span>
                            </div>
                          )}
                          {commentMediaInfo?.url ? (
                            commentMediaInfo.type === "webpage" ? (
                              <div key={`enlarge-mob-${index}`} className="img-container">
                                <span key={`mob-ft${comment.cid}`} className="file-thumb-mobile">
                                  {comment.thumbnailUrl ? (
                                    <img key={`mob-img-${index}`} 
                                    src={commentMediaInfo.thumbnail} alt="thumbnail" 
                                    onClick={handleImageClick}
                                    style={{cursor: "pointer"}}
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                  ) : null}
                                  <div key={`mob-fi-${index}`} className="file-info-mobile">{commentMediaInfo?.type}</div>
                                </span>
                              </div>
                            ) : commentMediaInfo.type === "image" ? (
                              <div key={`enlarge-mob-${index}`} className="img-container">
                                <span key={`mob-ft${comment.cid}`} className="file-thumb-mobile">
                                  <img key={`mob-img-${index}`} 
                                  src={commentMediaInfo.url} alt={commentMediaInfo.type} 
                                  onClick={handleImageClick}
                                  style={{cursor: "pointer"}}
                                  onError={(e) => e.target.src = fallbackImgUrl} />
                                  <div key={`mob-fi-${index}`} className="file-info-mobile">{commentMediaInfo?.type}</div>
                                </span>
                              </div>
                            ) : commentMediaInfo.type === "video" ? (
                                <span key={`mob-ft${comment.cid}`} className="file-thumb-mobile">
                                  {isMobileThumbnailClicked[index] ? (
                                    <video key={`fti-${index}`} 
                                    src={commentMediaInfo.url} alt={commentMediaInfo.type}
                                    controls
                                    style={{ cursor: 'pointer' }} 
                                    onError={(e) => e.target.src = fallbackImgUrl} />
                                  ) : (
                                    <video 
                                      key={`fti-${index}`}
                                      src={commentMediaInfo.url} 
                                      alt="thumbnail"
                                      onClick={() => {handleThumbnailClick(index, true)}}
                                      style={{cursor: "pointer"}}
                                      id="video-thumbnail-mobile"
                                      onError={(e) => e.target.src = fallbackImgUrl} 
                                    />
                                  )}
                                  {commentMediaInfo?.type === "video" || "iframe" ? (
                                    isMobileThumbnailClicked[index] ? (
                                      <div style={{textAlign: "center", marginTop: "15px", marginBottom: "15px"}}>
                                        <span className='button-mobile' style={{float: "none", cursor: "pointer"}}
                                        onClick={() => {handleThumbnailClick(index, true)}}
                                        >Close</span>
                                      </div>
                                    ) : (
                                      <div key={`mob-fi-${index}`} className="file-info-mobile">video</div>
                                  )) : <div key={`mob-fi-${index}`} className="file-info-mobile">video</div>}
                                </span>
                            ) : commentMediaInfo.type === "audio" ? (
                                <span key={`mob-ft${comment.cid}`} className="file-thumb-mobile">
                                  <audio key={`mob-img-${index}`} 
                                  src={commentMediaInfo.url} alt={commentMediaInfo.type} 
                                  onError={(e) => e.target.src = fallbackImgUrl} />
                                  <div key={`mob-fi-${index}`} className="file-info-mobile">{commentMediaInfo?.type}</div>
                                </span>
                            ) : null
                          ) : null}
                        </div>
                      ) : null}
                      <blockquote key={`mob-bq-${comment.cid}`} className="post-message-mobile">
                        {comment.content ? (
                          <>
                            <Post content={comment.content} comment={comment} key={`post-mobile-${comment.cid}`} />
                            <EditLabel key={`edit-label-thread-mob-${index}`} 
                            commentCid={comment.cid}
                            className="ttl"/>
                            <StateLabel key={`state-label-thread-mob-${index}`}
                            commentIndex={comment.index}
                            className="ttl ellipsis"/> 
                          </>
                        ) : null}
                      </blockquote>
                    </div>
                  </div>
                  {comment.replyCount === undefined ? <PostLoader /> : null}
                  {sortedReplies.map((reply, index) => {
                    const replyMediaInfo = getCommentMediaInfo(reply);
                    const shortParentCid = findShortParentCid(reply.parentCid, comment);
                    let storedSigners = JSON.parse(localStorage.getItem('storedSigners')) || {};
                    let signerAddress;
                    if (storedSigners[selectedThread]) {
                      signerAddress = storedSigners[selectedThread].address;
                    }
                    return (
                    <div key={`mob-rc-${index}`} className="reply-container">
                      <div key={`mob-pr-${index}`} className="post-reply post-reply-mobile">
                        <div key={`mob-pi-${index}`} className="post-info-mobile">
                          <button className="post-menu-button-mobile" title="Post menu" style={{ all: 'unset', cursor: 'pointer' }}>...</button>
                          <span key={`mob-nb-${index}`} className="name-block-mobile">
                            {reply.author?.displayName
                            ? reply.author?.displayName.length > 12
                            ? <>
                                <span key={`mob-n-${index}`} className="name-mobile"
                                data-tooltip-id="tooltip"
                                data-tooltip-content={reply.author?.displayName}
                                data-tooltip-place="top">
                                  {reply.author?.displayName.slice(0, 12) + " (...)"}
                                </span>
                              </>
                              : <span key={`mob-n-${index}`} className="name-mobile">
                                {reply.author?.displayName}</span>
                            : <span key={`mob-n-${index}`} className="name-mobile">
                              Anonymous</span>}
                            &nbsp;
                            <span key={`mob-pa-${index}`} className="poster-address-mobile address-mobile"
                              id="reply-button" style={{cursor: "pointer"}}
                              onClick={() => handleAddressClick(reply.author?.shortAddress)}
                            >
                              (u/
                                {reply.author?.shortAddress ?
                                  (
                                    <span key={`mob-ha-${index}`} className="highlight-address-mobile">
                                      {reply.author?.shortAddress}
                                    </span>
                                  ) : (
                                    anonymousMode ? (
                                      <span key={`mob-ha-${index}`}>
                                        {signerAddress?.slice(8, 20)}
                                      </span>
                                      ) : (
                                      <span key={`mob-ha-${index}`}>
                                        {account?.author?.shortAddress}
                                      </span>
                                    )
                                  )
                                }
                              )
                            </span>
                            <br key={`mob-br-${index}`} />
                          </span>
                          <span key={`mob-dt-${index}`} className="date-time-mobile post-number-mobile">
                            {getDate(reply?.timestamp)}&nbsp;
                            <span key={`mob-pl1-${index}`}>c/</span>
                            {reply.shortCid ? (
                              <Link id="reply-button" key={`mob-pl2-${index}`} 
                              onClick={() => {
                                let text = document.getSelection().toString();
                                text = text ? `>${text}` : text;
                                setSelectedText(text);
                                if (isReplyOpen) {
                                  setReplyQuoteCid(reply.shortCid);
                                  setTriggerInsertion(Date.now());
                                } else {
                                  setIsReplyOpen(true); 
                                  setSelectedShortCid(reply.shortCid);
                                  setSelectedParentCid(reply.cid); 
                                }}} title="Reply to this post">{reply.shortCid}</Link>
                            ) : (
                              <PendingLabel key="pending-mob" commentIndex={reply.index} />
                            )}
                          </span>
                        </div>
                        {reply.link ? (
                            <div key={`mob-f-${reply.cid}`} className="file-mobile">
                                {replyMediaInfo?.url ? (
                                  replyMediaInfo.type === "webpage" ? (
                                    <div key="enlarge-reply-mob" className="img-container">
                                      <span key={`mob-ft${reply.cid}`} className="file-thumb-mobile">
                                        {reply.thumbnailUrl ? (
                                          <img key={`mob-img-${reply.cid}`} 
                                          src={replyMediaInfo.thumbnail} alt={replyMediaInfo.type} 
                                          onClick={handleImageClick}
                                          style={{cursor: "pointer"}}
                                          onError={(e) => e.target.src = fallbackImgUrl} />
                                        ) : null}
                                        <div key={`mob-fi-${reply.cid}`} className="file-info-mobile">{replyMediaInfo.type}</div>
                                      </span>
                                    </div>
                                  ) : replyMediaInfo.type === "image" ? (
                                    <div key="enlarge-reply-mob" className="img-container">
                                      <span key={`mob-ft${reply.cid}`} className="file-thumb-mobile">
                                        <img key={`mob-img-${reply.cid}`} 
                                        src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                        onClick={handleImageClick}
                                        style={{cursor: "pointer"}}
                                        onError={(e) => e.target.src = fallbackImgUrl} />
                                        <div key={`mob-fi-${reply.cid}`} className="file-info-mobile">{replyMediaInfo.type}</div>
                                      </span>
                                    </div>
                                  ) : replyMediaInfo.type === "video" ? (
                                      <span key={`mob-ft${reply.cid}`} className="file-thumb-mobile">
                                        <video key={`fti-${reply.cid}`} 
                                        src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                        style={{ pointerEvents: "none" }}
                                        onError={(e) => e.target.src = fallbackImgUrl} />
                                        <div key={`mob-fi-${reply.cid}`} className="file-info-mobile">{replyMediaInfo.type}</div>
                                      </span>
                                  ) : replyMediaInfo.type === "audio" ? (
                                      <span key={`mob-ft${reply.cid}`} className="file-thumb-mobile">
                                        <audio key={`mob-img-${reply.cid}`} 
                                        src={replyMediaInfo.url} alt={replyMediaInfo.type} 
                                        onError={(e) => e.target.src = fallbackImgUrl} />
                                        <div key={`mob-fi-${reply.cid}`} className="file-info-mobile">{replyMediaInfo.type}</div>
                                      </span>
                                  ) : null
                                ) : null}
                            </div>
                          ) : null}
                        <blockquote key={`mob-pm-${index}`} className="post-message-mobile">
                          <span style={{cursor: 'pointer'}} key={`mob-ql-${index}`} className="quotelink-mobile" 
                            ref={el => {
                              quoteRefsMobile.current[reply.cid] = el;
                            }}
                            onClick={(event) => handleQuoteClick(reply, shortParentCid, event)}
                            onMouseOver={(event) => {
                              event.stopPropagation();
                              handleQuoteHover(reply, shortParentCid, () => {
                                setOutOfViewCid(reply.parentCid);
                                const rect = quoteRefsMobile.current[reply.cid].getBoundingClientRect();
                                const distanceToRight = window.innerWidth - rect.right;
                                const distanceToTop = rect.top;
                                const distanceToBottom = window.innerHeight - rect.bottom;
                                let top;

                                if (distanceToTop < postOnHoverHeight / 2) {
                                  top = window.scrollY - 5;
                                } else if (distanceToBottom < postOnHoverHeight / 2) {
                                  top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                } else {
                                  top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                }
                              
                                if (distanceToRight < 200) {
                                  setOutOfViewPosition({
                                    top,
                                    right: window.innerWidth - rect.left - 10,
                                    maxWidth: rect.left - 5
                                  });
                                } else {
                                  setOutOfViewPosition({
                                    top,
                                    left: rect.left + rect.width + 5,
                                    maxWidth: window.innerWidth - rect.left - rect.width - 5
                                  });
                                }
                              });
                            }}
                            onMouseLeave={() => {
                              removeHighlight();
                              setOutOfViewCid(null);
                            }}>
                            {`c/${shortParentCid}`}{shortParentCid === comment.shortCid ? " (OP)" : null}
                          </span>
                          <Post key={`post-mobile-${index}`}
                            content={reply.content} 
                            postQuoteRef={(quoteShortParentCid, ref) => {
                              postRefs.current[quoteShortParentCid] = ref;
                            }}
                            postQuoteOnClick={(quoteShortParentCid) => {
                              handleQuoteClick(reply, quoteShortParentCid, null)
                            }}
                            postQuoteOnOver={(quoteShortParentCid) => {
                              const quoteParentCid = cidTracker[quoteShortParentCid];
                              if (outOfViewCid !== quoteParentCid) {
                                handleQuoteHover(reply, quoteShortParentCid, () => {
                                  setOutOfViewCid(quoteParentCid);

                                const rect = postRefs.current[quoteShortParentCid].getBoundingClientRect();
                                const distanceToRight = window.innerWidth - rect.right;
                                const distanceToTop = rect.top;
                                const distanceToBottom = window.innerHeight - rect.bottom;
                                let top;

                                if (distanceToTop < postOnHoverHeight / 2) {
                                  top = window.scrollY - 5;
                                } else if (distanceToBottom < postOnHoverHeight / 2) {
                                  top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                } else {
                                  top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                }
                              
                                if (distanceToRight < 200) {
                                  setOutOfViewPosition({
                                    top,
                                    right: window.innerWidth - rect.left - 10,
                                    maxWidth: rect.left - 5
                                  });
                                } else {
                                  setOutOfViewPosition({
                                    top,
                                    left: rect.left + rect.width + 5,
                                    maxWidth: window.innerWidth - rect.left - rect.width - 5
                                  });
                                }
                              })
                            }}
                          }
                            postQuoteOnLeave={() => {
                              removeHighlight();
                              setOutOfViewCid(null);
                            }}
                          />
                          <EditLabel key={`edit-label-reply-mob-${index}`} 
                          commentCid={reply.cid}
                          className="ttl"/>
                          <StateLabel key={`state-label-reply-mob-${index}`}
                          commentIndex={reply.index}
                          className="ttl ellipsis"/>
                        </blockquote>
                        {reply.replyCount > 0 ? (
                          <div key={`back-mob-${index}`} className='backlink backlink-mobile'>
                          {reply.replies?.pages?.topAll.comments
                          .sort((a, b) => a.timestamp - b.timestamp)
                          .map((reply, index) => (
                            <div key={`div-back${index}`} style={{display: 'inline-block'}} 
                            ref={el => {
                              backlinkRefsMobile.current[reply.cid] = el;
                            }}>
                            <span style={{cursor: 'pointer'}} key={`ql-${index}`} className="quote-link" 
                            onClick={(event) => handleQuoteClick(reply, reply.shortCid, event)}
                            onMouseOver={(event) => {
                              event.stopPropagation();
                              handleQuoteHover(reply, reply.shortCid, () => {
                                setOutOfViewCid(reply.cid)
                                const rect = backlinkRefsMobile.current[reply.cid].getBoundingClientRect();
                                const distanceToRight = window.innerWidth - rect.right;
                                const distanceToTop = rect.top;
                                const distanceToBottom = window.innerHeight - rect.bottom;
                                let top;

                                if (distanceToTop < postOnHoverHeight / 2) {
                                  top = window.scrollY - 5;
                                } else if (distanceToBottom < postOnHoverHeight / 2) {
                                  top = window.scrollY - postOnHoverHeight + window.innerHeight - 10;
                                } else {
                                  top = rect.top + window.scrollY - postOnHoverHeight / 2;
                                }
                              
                                if (distanceToRight < 200) {
                                  setOutOfViewPosition({
                                    top,
                                    right: window.innerWidth - rect.left - 10,
                                    maxWidth: rect.left - 5
                                  });
                                } else {
                                  setOutOfViewPosition({
                                    top,
                                    left: rect.left + rect.width + 5,
                                    maxWidth: window.innerWidth - rect.left - rect.width - 5
                                  });
                                }
                              });
                            }}
                            onMouseLeave={() => {
                              removeHighlight();
                              setOutOfViewCid(null);
                            }} >
                              c/{reply.shortCid}</span>
                              &nbsp;
                            </div>
                          ))}
                          </div>
                        ) : null}
                      </div>
                    </div>
                    )
                  })
                }
              </div>
              <BottomBar selectedStyle={selectedStyle}>
                  <div id="bottombar-desktop">
                    <hr />
                    <span className="bottom-bar-return">
                      [
                      <Link to={`/p/${selectedAddress}`}>Return</Link>
                      ]
                    </span>
                    <span className="bottom-bar-catalog">
                      [
                      <Link to={`/p/${selectedAddress}/catalog`}>Catalog</Link>
                      ]
                    </span>
                    <span className="bottom-bar-top">
                      [
                      <span id="button" onClick={() => window.scrollTo(0, 0)} 
                      onMouseOver={(event) => event.target.style.cursor='pointer'} 
                      onTouchStart={() => window.scrollTo(0, 0)}>Top</span>
                      ]
                    </span>
                    <span className="quickreply-button">
                    [
                      <span id="button" onClick={() => {setIsReplyOpen(true); setSelectedParentCid(comment.cid); setSelectedShortCid(comment.shortCid);}} onMouseOver={(event) => event.target.style.cursor='pointer'}>Post a Reply</span>
                    ]
                    </span>
                    {comment ? (
                      comment.replyCount !== undefined ? (
                        comment.replyCount > 0 ? (
                          comment.replyCount === 1 ? (
                            <span className="reply-stat">{comment.replyCount} reply</span>
                          ) : (
                            <span className="reply-stat">{comment.replyCount} replies</span>
                          )
                        ) : (
                          <span className="reply-stat">No replies yet</span>
                        )
                      ) : (
                        <span className={stateString ? "reply-stat ellipsis" : ""}>{stateString}</span>
                      )
                    ) : (
                      <span className={stateString ? "reply-stat ellipsis" : ""}>{stateString}</span>
                    )}
                    <hr />
                  </div>
                </BottomBar>
                {comment.replyCount > 2 ? (
                  <div id="bottombar-mobile">
                    <hr style={{marginTop: "30px"}} />
                    <TopBar selectedStyle={selectedStyle} style={{marginTop: "-5px"}}>
                      <span className="style-changer">
                        Style:
                         
                        <select id="style-selector" onChange={handleStyleChange} value={selectedStyle}>
                          <option value="Yotsuba">Yotsuba</option>
                          <option value="Yotsuba-B">Yotsuba B</option>
                          <option value="Futaba">Futaba</option>
                          <option value="Burichan">Burichan</option>
                          <option value="Tomorrow">Tomorrow</option>
                          <option value="Photon">Photon</option>
                        </select>
                      </span>
                      {comment ? (
                        comment.replyCount !== undefined ? (
                          comment.replyCount > 0 ? (
                            comment.replyCount === 1 ? (
                              <span className="reply-stat">{comment.replyCount} reply</span>
                            ) : (
                              <span className="reply-stat">{comment.replyCount} replies</span>
                            )
                          ) : (
                            <span className="reply-stat">No replies yet</span>
                          )
                        ) : (
                          <span className="reply-stat">Loading...</span>
                        )
                      ) : (
                        null
                      )}
                      <hr />
                    </TopBar>
                    <ReplyFormLink id="post-form-link" selectedStyle={selectedStyle} >
                      <div id="post-form-link-mobile" className="post-button-mobile">
                        <span className="btn-wrap">
                          <span style={{cursor: 'pointer'}} onClick={() => {setIsReplyOpen(true); setSelectedParentCid(comment.cid); setSelectedShortCid(comment.shortCid);}} onMouseOver={(event) => event.target.style.cursor='pointer'}>Post a Reply</span>
                        </span>
                      </div>
                      <div id="btns-container">
                        <div id="return-button-mobile">
                          <span className="btn-wrap">
                            <Link to={`/p/${selectedAddress}`}>Return</Link>
                          </span>
                        </div>
                        <div id="catalog-button-mobile" style={{paddingRight: "2px"}}>
                          <span className="btn-wrap">
                            <Link to={`/p/${selectedAddress}/catalog`}>Catalog</Link>
                          </span>
                        </div>
                        <span className="bottom-bar-top">
                          <span className="btn-wrap">
                            <span onClick={() => window.scrollTo(0, 0)} 
                            onMouseOver={(event) => event.target.style.cursor='pointer'} 
                            onTouchStart={() => window.scrollTo(0, 0)}
                            style={{cursor: 'pointer', marginRight: "10px", marginLeft: "10px"}}
                            >Top</span>
                          </span>
                        </span>
                      </div>
                    </ReplyFormLink>
                  </div>
                ) : (null)}
            </>
          )) : null}
          {outOfViewCid && outOfViewPosition && createPortal(
            <div
              ref={postOnHoverRef}
              style={{
                display: "block",
                position: "absolute",
                top: outOfViewPosition.top,
                right: outOfViewPosition.right,
                left: outOfViewPosition.left,
                maxWidth: outOfViewPosition.maxWidth,
              }}
            >
              <PostOnHover
                cid={outOfViewCid}
                feed={comment}
              />
            </div>
          , document.body)}
        </BoardForm>
        <Footer selectedStyle={selectedStyle}>
          <Break id="break" selectedStyle={selectedStyle} style={{
            marginTop: "-36px",
            width: "100%",
          }} />
          <Break selectedStyle={selectedStyle} style={{
            width: "100%",
          }} />
          <span className="style-changer" style={{
            float: "right",
            marginTop: "2px",
          }}>
            Style:
             
            <select id="style-selector" onChange={handleStyleChange} value={selectedStyle}>
              <option value="Yotsuba">Yotsuba</option>
              <option value="Yotsuba-B">Yotsuba B</option>
              <option value="Futaba">Futaba</option>
              <option value="Burichan">Burichan</option>
              <option value="Tomorrow">Tomorrow</option>
              <option value="Photon">Photon</option>
            </select>
          </span>
          <NavBar selectedStyle={selectedStyle} style={{
            marginTop: "42px",
          }}>
            <>
            <span className="boardList">
              [
                <Link to={`/p/all`}>All</Link>
                 / 
                <Link to={`/p/subscriptions`}>Subscriptions</Link>
              ]&nbsp;
            </span>
            {defaultSubplebbits.map((subplebbit, index) => (
              <span className="boardList" key={`span-${subplebbit.address}`}>
                {index === 0 ? null : "\u00a0"}
                <Link to={`/p/${subplebbit.address}`} key={`a-${subplebbit.address}`} onClick={() => {
                setSelectedTitle(subplebbit.title);
                setSelectedAddress(subplebbit.address);
                }}
                >{subplebbit.title ? subplebbit.title : subplebbit.address}</Link>
                {index !== defaultSubplebbits.length - 1 ? " /" : null}
              </span>
            ))}
            <span className="nav">
              [
                <span id="button-span" style={{cursor: 'pointer'}} onClick={
                  () => alert(
                    'To create a board, first you have to run a full node.\nYou can run a full node by simply browsing with the plebbit desktop app. After you download it, open it, wait for it loading, then click on "Home" in the top left, then "Create Community".\n\nAfter you create the community, you can go back to plebchan at any time to see it as a board by pasting its address (begins with p/12D3KooW...) in the search bar, which is in the Home.\n\nNote:\n\n- Your community will be online for as long as you leave the app open, because it functions like a server for the community.\n- The longer you leave the app open, the more data you are seeding to the protocol, which helps performance for everybody.\n - All the data in the plebbit protocol is just text, which is extremely lightweight. All media is generated by links, which is text, embedded by the clients.\n\nDownload the plebbit app here: https://github.com/plebbit/plebbit-react/releases\n\nYou can also use a CLI: https://github.com/plebbit/plebbit-cli\n\nRunning boards in the plebchan app is a planned feature.\n\n'
                    )
                }>Create Board</span>
              ]
                [
                <Link to={`/p/${selectedAddress}/c/${selectedThread}/settings`} onClick={() => setIsSettingsOpen(true)}>Settings</Link>
                ]
                [
                <Link to="/" onClick={() => handleStyleChange({target: {value: "Yotsuba"}}
                )}>Home</Link>
                ]
              </span>
            </>
          </NavBar>
          <div id="version">
            plebchan v{version}. GPL-2.0
          </div>
          <div className="footer-links"
            style={{
              textAlign: "center",
              fontSize: "x-small",
              fontFamily: "arial",
              marginTop: "5px",
              marginBottom: "15px",
            }}>
            <a style={{textDecoration: 'underline'}} href="https://plebbit.com" target="_blank" rel="noopener noreferrer">About</a>
            &nbsp;•&nbsp;  
            <a style={{textDecoration: 'underline'}} href="https://github.com/plebbit/plebchan/releases/latest" target="_blank" rel="noopener noreferrer">App</a>
            &nbsp;•&nbsp;
            <a style={{textDecoration: 'underline'}} href="https://twitter.com/plebchan_eth" target="_blank" rel="noopener noreferrer">Twitter</a>
            &nbsp;•&nbsp;  
            <a style={{textDecoration: 'underline'}} href="https://t.me/plebbit" target="_blank" rel="noopener noreferrer">Telegram</a>
          </div>
        </Footer>
      </Container>
    </>
  );
}

export default Thread;