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

import React, { useEffect, useRef, useState } from 'react';
import { Helmet } from 'react-helmet-async';
import { useSubplebbit } from '@plebbit/plebbit-react-hooks';
import useGeneralStore from '../../hooks/stores/useGeneralStore';
import { Link, useNavigate } from 'react-router-dom';
import { Container, Header, Logo, Page, Search, About, AboutTitle, AboutContent, Boards, BoardsTitle, BoardsContent, Footer } from '../styled/Home.styled';
import packageJson from '../../../package.json'
const {version} = packageJson


const BoardAvatar = ({ address }) => {
  const [avatarUrl, setAvatarUrl] = useState('assets/plebchan.png');
  const subplebbit = useSubplebbit({ subplebbitAddress: address });

  useEffect(() => {
    if (subplebbit.suggested?.avatarUrl) {
      setAvatarUrl(subplebbit.suggested.avatarUrl);
    }
    console.log(subplebbit);
  }, [subplebbit.suggested?.avatarUrl, subplebbit]);

  return <img alt="board logo" src={avatarUrl} />;
};


const Home = () => {
  const { 
    setBodyStyle,
    defaultSubplebbits,
    setSelectedAddress, 
    setSelectedStyle,
    setSelectedTitle
  } = useGeneralStore(state => state);

  const inputRef = useRef(null);
  const navigate = useNavigate();

  // prevent dark mode
  useEffect(() => {
    setBodyStyle({
      background: "#ffe url(assets/fade.png) top repeat-x",
      color: "maroon",
      fontFamily: "Helvetica, Arial, sans-serif"
    });
    setSelectedStyle("Yotsuba");
  }, [setBodyStyle, setSelectedStyle]);


  return (
    <>
      <Helmet>
        <title>plebchan</title>
      </Helmet>
      <Container>
        <Header>
          <Logo>
            <Link to="/">
              <img alt="plebchan" src="assets/logo/logo-transparent.png" />
            </Link>
          </Logo>
        </Header>
        <Page>
          <Search>
            <input type="text" placeholder='"board.eth" or "12D3KooW..."' ref={inputRef} onKeyDown={
              (event) => {
                if (event.key === "Enter") {
                  event.preventDefault();
                  const address = inputRef.current.value;
                  if (address) {
                    setSelectedAddress(address);
                    navigate(`/p/${address}`)
                  }
                }
            }} />
            <input type="submit" value="Search" onClick={
              () => {
                const address = inputRef.current.value;
                if (address) {
                  setSelectedAddress(address);
                  navigate(`/p/${address}`)
                }
              }
            } />
          </Search>
          <About>
            <AboutTitle>
              <h2>What is plebchan?</h2>
            </AboutTitle>
            <AboutContent>
              <div id="content">
                <p>Plebchan is a serverless, adminless, decentralized 4chan alternative that uses the <a href="https://plebbit.com" target="_blank" rel="noreferrer">plebbit protocol</a>. Users do not need to register an account before participating in the community; anyone can post comments, share media links, and create a board. Search for any board address above, or feel free to click on a popular board below that interests you and jump right in! </p>
                <br />
                <p>There are no global rules, each board is completely independent and its owner decides how it should be moderated.</p>
              </div>
            </AboutContent>
          </About>
          <Boards>
              <BoardsTitle>
                <h2>Popular boards</h2>
              </BoardsTitle>
              <BoardsContent>
                {defaultSubplebbits.map(subplebbit => (
                  <div className="board" key={subplebbit.address}>
                    <div className="board-title">
                      {subplebbit.title ? subplebbit.title : <span style={{userSelect: "none"}}>&nbsp;</span>}
                    </div>
                    <Link to={`/p/${subplebbit.address}`} onClick={() => {
                      setSelectedTitle(subplebbit.title);
                      setSelectedAddress(subplebbit.address);
                    }} >
                      <div className="board-avatar-container">
                        <BoardAvatar address={subplebbit.address} />
                      </div>
                    </Link>
                    <div className="board-text">
                      <b>{subplebbit.address}</b>
                    </div>
                  </div>
                ))}
              </BoardsContent>
          </Boards>
        </Page>
        <Footer>
          <ul>
            <li className="fill"></li>
            <li className="first">
              <a href="https://plebbitapp.eth.limo/#/" target="_blank" rel="noopener noreferrer">Plebbit</a>
            </li>
            <li>
              <a href="https://gitcoin.co/grants/5515/plebbit-a-serverless-adminless-decentralized-redd" target="_blank" rel="noopener noreferrer">Donate</a>
            </li>
            <li>
              <a href="https://plebbit.com/whitepaper" target="_blank" rel="noopener noreferrer">Whitepaper</a>
            </li>
            <li>
              <a href="https://snowtrace.io/token/0x625fc9bb971bb305a2ad63252665dcfe9098bee9" target="_blank" rel="noopener noreferrer">Token</a>
            </li>
            <li>
              <a href="https://matrix.to/#/#plebbit:plebbitchat.org" target="_blank" rel="noopener noreferrer">Matrix</a>
            </li>
            <li>
              <a href="https://t.me/plebbit" target="_blank" rel="noopener noreferrer">Telegram</a>
            </li>
            <li>
              <a href="https://twitter.com/getplebbit" target="_blank" rel="noopener noreferrer">Twitter</a>
            </li>
            <li>
              <a href="https://discord.gg/E7ejphwzGW" target="_blank" rel="noopener noreferrer">Discord</a>
            </li>
          </ul>
        </Footer>
        <div style={{
          textAlign: "center",
          fontSize: "11px",
          marginBottom: "2em",
        }}>
          plebchan v{version}. GPL-2.0
        </div>
      </Container>
    </>
  )
};

export default Home;