Possum - Wenxin Li

.prettierrc

@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "semi": true
+}

src/App.jsx

@@ -1,14 +1,31 @@
 import './App.css';
+import ChatLog from './components/ChatLog';
+import messages from './data/messages.json';
+import { useState } from 'react';
 
 const App = () => {
+  const [entries, setEntries] = useState(messages);
+
+  const handleOnLike = (id) => {
+    setEntries((prevEntries) =>
+      prevEntries.map((entry) =>
+        entry.id === id ? { ...entry, liked: !entry.liked } : entry
+      )
+    );
+  };
+
+  const handlerCountLikes = () => {
+    return entries.filter((entry) => entry.liked).length;
+  };
+
   return (
     <div id="App">
       <header>
-        <h1>Application title</h1>
+        <h1>Chat between Vladimir and Estragon</h1>
+        <h2>{handlerCountLikes()} ❤️s</h2>
       </header>
       <main>
-        {/* Wave 01: Render one ChatEntry component
-        Wave 02: Render ChatLog component */}
+        <ChatLog entries={entries} onLike={handleOnLike} />
       </main>
     </div>
   );

src/components/ChatEntry.jsx

@@ -1,21 +1,34 @@
 import './ChatEntry.css';
+import PropTypes from 'prop-types';
+import TimeStamp from './TimeStamp';
 
-const ChatEntry = () => {
+const ChatEntry = ({ id, sender, body, timeStamp, onLike, liked }) => {
   return (
-    // Replace the outer tag name with a semantic element that fits our use case
-    <replace-with-relevant-semantic-element className="chat-entry local">
-      <h2 className="entry-name">Replace with name of sender</h2>
+    <article className="chat-entry local">
+      <h2 className="entry-name">{sender}</h2>
+
       <section className="entry-bubble">
-        <p>Replace with body of ChatEntry</p>
-        <p className="entry-time">Replace with TimeStamp component</p>
-        <button className="like">🤍</button>
+        <p>{body}</p>
+
+        <p className="entry-time">
+          <TimeStamp time={timeStamp} />
+        </p>
+
+        <button className="like" onClick={() => onLike(id)}>
+          {liked ? '❤️' : '🤍'}
+        </button>
       </section>
-    </replace-with-relevant-semantic-element>
+    </article>
   );
 };
 
 ChatEntry.propTypes = {
-  // Fill with correct proptypes
+  id: PropTypes.number.isRequired,
+  sender: PropTypes.string.isRequired,
+  body: PropTypes.string.isRequired,
+  timeStamp: PropTypes.string.isRequired,
+  liked: PropTypes.bool.isRequired,
+  onLike: PropTypes.func.isRequired,
 };
 
 export default ChatEntry;

src/components/ChatLog.jsx

@@ -0,0 +1,38 @@
+import './ChatLog.css';
+import PropTypes from 'prop-types';
+import ChatEntry from './ChatEntry';
+
+const ChatLog = ({ entries, onLike }) => {
+  return (
+    <>
+      <ul>
+        {entries.map((chatEntry) => (
+          <ChatEntry
+            key={chatEntry.id}
+            id={chatEntry.id}
+            sender={chatEntry.sender}
+            body={chatEntry.body}
+            timeStamp={chatEntry.timeStamp}
+            liked={chatEntry.liked}
+            onLike={onLike}
+          />
+        ))}
+      </ul>
+    </>
+  );
+};
+
+ChatLog.propTypes = {
+  entries: PropTypes.arrayOf(
+    PropTypes.shape({
+      id: PropTypes.number.isRequired,
+      sender: PropTypes.string.isRequired,
+      body: PropTypes.string.isRequired,
+      timeStamp: PropTypes.string.isRequired,
+      liked: PropTypes.bool.isRequired,
+    })
+  ).isRequired,
+  onLike: PropTypes.func.isRequired,
+};
+
+export default ChatLog;