Priscilla Andresen - Possum

src/App.css

@@ -28,6 +28,7 @@
 
 #App header section {
   background-color: #e0ffff;
+  padding: 0.2em;
 }
 
 #App .widget {
@@ -71,4 +72,9 @@
 
 .purple {
   color: purple
-}
+}
+
+h2 {
+  color: black;
+
+}

src/App.jsx

@@ -1,14 +1,75 @@
 import './App.css';
+import {useState} from 'react';
+import messagesJSON from './data/messages.json';
+import ChatLog from './components/ChatLog';
+
+
+const countTotalLikes = (messageData) => {
+  return messageData.reduce((acc, entry) => acc + entry.liked, 0);
+  //explain what reduce is doing here
+  //
+};
+
+const toggleLike = (messageId) => {
+  return {
+    ...messageId,
+    liked: !messageId.liked,
+  };
+};
 
 const App = () => {
+
+  const [messageData, setMessagesData] = useState(messagesJSON);
+
+  const likeMessage = (messageId) => {
+    setMessagesData((prevMessagesData) => {
+      return prevMessagesData.map((entry) => {
+        if (entry.id === messageId) {
+          return toggleLike(entry);
+        } else {
+          return entry;
+        }
+      });
+    });
+  };
+
+  const likeCount = countTotalLikes(messageData);
+
+  const findSenderNames = (messageData) => {
+    const senderNames = messageData.map((entry) => {
+      return entry.sender;
+    });
+    return new Set(senderNames);
+  };
+
+  const setHeaderTitle = (messageData) => {
+    const senderNames = Array.from(findSenderNames(messageData));
+    return senderNames.reduce((acc, name, index) => {
+      if (index === senderNames.length - 1 && index !== 0) {
+        return `${acc} and ${name}`;
+      } else if (index === 0) {
+        return name;
+      } else {
+        return `${acc}, ${name}`;
+      }
+    }, '');
+  };
+
   return (
     <div id="App">
       <header>
-        <h1>Application title</h1>
+        <h1>{setHeaderTitle(messageData)}</h1>
+        <section id="widget">
+          <h2>
+            {likeCount} ❤️s
+          </h2>
+        </section>
       </header>
       <main>
-        {/* Wave 01: Render one ChatEntry component
-        Wave 02: Render ChatLog component */}
+        <ChatLog
+          entries={messageData}
+          onLike={likeMessage}>
+        </ChatLog>
       </main>
     </div>
   );

src/components/ChatEntry.css

@@ -97,4 +97,9 @@ button {
 
 .chat-entry.remote .entry-bubble:hover::before {
   background-color: #a9f6f6;
-}
+}
+
+
+
+
+

src/components/ChatEntry.jsx

@@ -1,21 +1,34 @@
 import './ChatEntry.css';
+import PropTypes from 'prop-types';
+import TimeStamp from './TimeStamp';
+
+const ChatEntry = ({ id, sender, body, timeStamp, liked, onLike }) => {
+
+  const handleLike = () => {
+    onLike(id);
+  };
+
+  const like = liked ? '❤️' : '🤍';
 
-const ChatEntry = () => {
   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 onClick={handleLike} className="like">{like}</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,
 };
 
 export default ChatEntry;

src/components/ChatLog.jsx

@@ -0,0 +1,43 @@
+import ChatEntry from './ChatEntry';
+import './ChatLog.css';
+import PropTypes from 'prop-types';
+
+
+const ChatLog = ({ entries, onLike }) => {
+  const chatEntries = (chatLog) => {
+    return chatLog.map((entry) => {
+      return (
+        <ChatEntry
+          key={entry.id}
+          id={entry.id}
+          sender={entry.sender}
+          body={entry.body}
+          timeStamp={entry.timeStamp}
+          liked={entry.liked}
+          onLike={onLike}
+        />
+      );
+    });
+  };
+
+    return (
+      <div className="chat-log">
+        {chatEntries(entries)}
+      </div>
+    );
+  };
+
+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,
+};
+
+export default ChatLog;