[React]Twittler state&props

Twittler SPA와 중복되는 dummydata는 전 게시물을 참고해주세요

App.js

import React from 'react';
import { BrowserRouter, Routes, Route } from 'react-router-dom';// TODO : React Router DOM을 설치 후, import 구문을 이용하여 BrowserRouter, Routes, Route 컴포넌트를 불러옵니다.

import Sidebar from './Sidebar';
import Tweets from './Pages/Tweets';
import MyPage from './Pages/MyPage';
import About from './Pages/About';

import './App.css';

const App = () => {
  return (
    <BrowserRouter>
      <div className="App">
        <main>
          <Sidebar />
          <section className="features">
            <Routes>
              <Route path="/" element={<Tweets />} />
              <Route path="/about" element={<About />} />
              <Route path="/mypage" element={<MyPage />} />
            </Routes>
          </section>
        </main>
      </div>
    </BrowserRouter>
  );
};

// ! 아래 코드는 수정하지 않습니다.
export default App;

Sidebar.js

import React from 'react';
import { Link } from 'react-router-dom';

const Sidebar = () => {
  return (
    <section className="sidebar">
      <Link to="/"><i className="far fa-comment-dots"></i></Link>
      <Link to="/about"><i className="far fa-question-circle"></i></Link>
      <Link to="/mypage"><i className="far fa-user"></i></Link>
    </section>
  );
};

export default Sidebar;

Tweet.js

import React from 'react';
import './Tweet.css';

const Tweet = ({ tweet }) => {
  const parsedDate = new Date(tweet.createdAt).toLocaleDateString('ko-kr');

  return (
    <li className="tweet" id={tweet.id}>
      <div className="tweet__profile">
        <img src={tweet.picture} />
      </div>
      <div className="tweet__content">
        <div className="tweet__userInfo">
          <div className="tweet__userInfo--wrapper">
            <span className="tweet__username">{tweet.username}</span>
            <span className="tweet__createdAt">{parsedDate}</span>
          </div>
        </div>
        <div className="tweet__message">
          {tweet.content}
        </div>
      </div>
    </li>
  );
};

export default Tweet;

Tweets.js

import React, { useState } from 'react';
import Footer from '../Footer';
import Tweet from '../Components/Tweet';
import './Tweets.css';
import dummyTweets from '../static/dummyData';


const Tweets = () => {
  const getRandomNumber = (min, max) => {
    return parseInt(Math.random() * (Number(max) - Number(min) + 2));
  };
  const [user, setUser] = useState('parkhacker');
  const [msg, setMsg] = useState('');
  const[tweets, setTweets] = useState(dummyTweets);

  const handleButtonClick = (event) => {
    const tweet = {
      id: dummyTweets.length,
      username: user,
      picture: `https://randomuser.me/api/portraits/women/${getRandomNumber(
        1,
        98
      )}.jpg`,
      content: msg,
      createdAt: new Date().toLocaleDateString('ko-kr'),
      updatedAt: new Date().toLocaleDateString('ko-kr')

    };
    setTweets([tweet, ...tweets])
    
  };

  const handleChangeUser = (event) => {
    setUser(event.target.value)
  };

  const handleChangeMsg = (event) => {
    setMsg(event.target.value)
  };

  return (
    <React.Fragment>
      <div className="tweetForm__container">
        <div className="tweetForm__wrapper">
          <div className="tweetForm__profile">
            <img src="https://randomuser.me/api/portraits/men/98.jpg" />
          </div>
          <div className="tweetForm__inputContainer">
            <div className="tweetForm__inputWrapper">
              <div className="tweetForm__input">
                <input
                  type="text"
                  defaultValue="parkhacker"
                  placeholder="your username here.."
                  className="tweetForm__input--username"
                  onChange={handleChangeUser}
                ></input>
                <textarea
                  defaultValue={""}
                  placeholder="your message here.."
                  className="tweetForm__input--message"
                  onChange={handleChangeMsg}
                  value={msg}></textarea>
              </div>
              <div className="tweetForm__count" role="status">
                <span className="tweetForm__count__text">
                  {'total: ' + tweets.length}
                </span>
              </div>
            </div>
            <div className="tweetForm__submit">
              <div className="tweetForm__submitIcon"></div>
              <button className="tweetForm__submitButton" onClick={handleButtonClick}>Tweet</button>
            </div>
          </div>
        </div>
      </div>
      <div className="tweet__selectUser"></div>
      <ul className="tweets">
        {tweets.map((el) => {
          return(
            <Tweet tweet={el} />
        )})}
      </ul>
      <Footer />
    </React.Fragment>
  );
};

export default Tweets;

MyPage.js

import React from 'react';
import Footer from '../Footer';
import Tweet from '../Components/Tweet';
import './MyPage.css';
import dummyTweets  from '../static/dummyData';
import Tweets from './Tweets';

const MyPage = () => {
  const filteredTweets = dummyTweets.filter((el) => {
    return  el.username === "parkhacker";
})
 
  return (
    <section className="myInfo">
      <div className="myInfo__container">
        <div className="myInfo__wrapper">
          <div className="myInfo__profile">
            <img src={filteredTweets[0].picture} />
          </div>
          <div className="myInfo__detail">
            <p className="myInfo__detailName">
              {filteredTweets[0].username} Profile
            </p>
            <p>28 팔로워 100 팔로잉</p>
          </div>
        </div>
      </div>
      <ul className="tweets__mypage">
        {filteredTweets.map((tweet) => {
          return <Tweet tweet={tweet}/>
        })}
      </ul>
      <Footer/>
    </section>
  );
};

export default MyPage;