From e6d660d1032caf311e1b21c37d63fb9231529469 Mon Sep 17 00:00:00 2001
From: Gitika Kalal <gitikakalal21@gmail.com>
Date: Fri, 13 Jun 2025 14:30:46 -0700
Subject: [PATCH 1/3] completed  ChatEntry component with sender, message, and
 timestamp display and connect messages.json in App to render first message

---
 src/App.jsx                  | 12 ++++++++++++
 src/components/ChatEntry.jsx | 16 +++++++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/src/App.jsx b/src/App.jsx
index 14a7f684d..396038b5c 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,12 +1,24 @@
 import './App.css';
+import DATA from './data/messages.json';
+import ChatEntry from './components/ChatEntry';
+
+
 
 const App = () => {
+  const firstMessagesData = DATA[0];
   return (
     <div id="App">
       <header>
         <h1>Application title</h1>
       </header>
       <main>
+        <div>
+          <ChatEntry 
+            sender={firstMessagesData.sender}
+            body={firstMessagesData.body}
+            timeStamp={firstMessagesData.timeStamp}
+          ></ChatEntry>
+        </div>
         {/* Wave 01: Render one ChatEntry component
         Wave 02: Render ChatLog component */}
       </main>
diff --git a/src/components/ChatEntry.jsx b/src/components/ChatEntry.jsx
index 15c56f96b..b968d98aa 100644
--- a/src/components/ChatEntry.jsx
+++ b/src/components/ChatEntry.jsx
@@ -1,12 +1,16 @@
 import './ChatEntry.css';
+import PropTypes from 'prop-types';
+import TimeStamp from './TimeStamp';
 
-const ChatEntry = () => {
+const ChatEntry = ({ sender, body, timeStamp }) => {
   return (
     <div className="chat-entry local">
-      <h2 className="entry-name">Replace with name of sender</h2>
+      <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>
+        <p>{body}</p>
+        <p className="entry-time">
+          <TimeStamp time={timeStamp} />
+        </p>
         <button className="like">🤍</button>
       </section>
     </div>
@@ -14,7 +18,9 @@ const ChatEntry = () => {
 };
 
 ChatEntry.propTypes = {
-  // Fill with correct proptypes
+  sender: PropTypes.string.isRequired,
+  body: PropTypes.string.isRequired,
+  timeStamp: PropTypes.string.isRequired,
 };
 
 export default ChatEntry;

From ef2e81bd46aad5ad5c772390b0ec442d0bcbc1c5 Mon Sep 17 00:00:00 2001
From: Gitika Kalal <gitikakalal21@gmail.com>
Date: Sun, 15 Jun 2025 19:22:28 -0700
Subject: [PATCH 2/3] add ChatLog component to display full chat using
 ChatEntry components

---
 src/App.jsx                |  8 +++++---
 src/components/ChatLog.jsx | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 3 deletions(-)
 create mode 100644 src/components/ChatLog.jsx

diff --git a/src/App.jsx b/src/App.jsx
index 396038b5c..c9ec0fde4 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,11 +1,12 @@
 import './App.css';
 import DATA from './data/messages.json';
 import ChatEntry from './components/ChatEntry';
+import ChatLog from './components/ChatLog';
 
 
 
 const App = () => {
-  const firstMessagesData = DATA[0];
+  const MessagesData = DATA;
   return (
     <div id="App">
       <header>
@@ -13,11 +14,12 @@ const App = () => {
       </header>
       <main>
         <div>
-          <ChatEntry 
+          {/* <ChatEntry 
             sender={firstMessagesData.sender}
             body={firstMessagesData.body}
             timeStamp={firstMessagesData.timeStamp}
-          ></ChatEntry>
+          ></ChatEntry> */}
+          <ChatLog entries = {MessagesData}></ChatLog>
         </div>
         {/* Wave 01: Render one ChatEntry component
         Wave 02: Render ChatLog component */}
diff --git a/src/components/ChatLog.jsx b/src/components/ChatLog.jsx
new file mode 100644
index 000000000..f7c1d999c
--- /dev/null
+++ b/src/components/ChatLog.jsx
@@ -0,0 +1,34 @@
+import ChatEntry from './ChatEntry';
+import PropTypes from 'prop-types';
+import './ChatLog.css';
+
+const ChatLog = ({entries}) =>{
+  const ChatEntries = entries.map( (entry) => {
+    return(
+      <ChatEntry
+        key={entry.id}
+        sender={entry.sender}
+        body={entry.body}
+        timeStamp={entry.timeStamp}
+      ></ChatEntry>
+    );
+  });
+  return (
+    <div className="chat-log">
+      {ChatEntries}
+    </div>
+  );
+};
+
+ChatLog.propTypes = {
+  entries: PropTypes.arrayOf(
+    PropTypes.shape({
+      id: PropTypes.number.isRequired,
+      sender: PropTypes.string.isRequired,
+      body: PropTypes.string.isRequired,
+      timeStamp: PropTypes.string.isRequired,
+    })
+  ).isRequired,
+};
+
+export default ChatLog
\ No newline at end of file

From e073dc35a87472b7675f190db70a3431a5e11573 Mon Sep 17 00:00:00 2001
From: Gitika Kalal <gitikakalal21@gmail.com>
Date: Mon, 16 Jun 2025 00:13:10 -0700
Subject: [PATCH 3/3] add like toggle functionality and lift state to App to
 track total likes

---
 src/App.jsx                  | 33 ++++++++++++++++++++++++++-------
 src/components/ChatEntry.jsx |  9 +++++++--
 src/components/ChatLog.jsx   |  7 ++++++-
 3 files changed, 39 insertions(+), 10 deletions(-)

diff --git a/src/App.jsx b/src/App.jsx
index c9ec0fde4..435772bf6 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,28 +1,47 @@
 import './App.css';
 import DATA from './data/messages.json';
-import ChatEntry from './components/ChatEntry';
+// import ChatEntry from './components/ChatEntry';
 import ChatLog from './components/ChatLog';
+import { useState } from 'react';
+import './App.css';
 
 
 
 const App = () => {
-  const MessagesData = DATA;
+  const [messagesData, setMessagesData] = useState(DATA);
+  const toggleLike = (Id) => {
+    const updatedMessages = messagesData.map((msg) => {
+      if (msg.id === Id) {
+        return { ...msg, liked: !msg.liked };
+      } else {
+        return msg;
+      }
+    });
+    setMessagesData(updatedMessages);
+  };
+  const likedMessages = messagesData.filter((message) => {
+    return message.liked === true;
+  });
+  const totalLikes = likedMessages.length;
   return (
     <div id="App">
       <header>
-        <h1>Application title</h1>
+        <h1>Chat Between Vladimer and Estragon</h1>
+        <h2 id="heartWidget">{totalLikes} ❤️s</h2>
       </header>
       <main>
         <div>
-          {/* <ChatEntry 
+          {
+          /* Wave 01: Render one ChatEntry component
+          <ChatEntry 
             sender={firstMessagesData.sender}
             body={firstMessagesData.body}
             timeStamp={firstMessagesData.timeStamp}
           ></ChatEntry> */}
-          <ChatLog entries = {MessagesData}></ChatLog>
+
+          {/* {Wave 02: Render ChatLog component  */}
+          <ChatLog entries = {messagesData} onLikeToggle={toggleLike}></ChatLog>
         </div>
-        {/* Wave 01: Render one ChatEntry component
-        Wave 02: Render ChatLog component */}
       </main>
     </div>
   );
diff --git a/src/components/ChatEntry.jsx b/src/components/ChatEntry.jsx
index b968d98aa..61cae5a90 100644
--- a/src/components/ChatEntry.jsx
+++ b/src/components/ChatEntry.jsx
@@ -2,7 +2,7 @@ import './ChatEntry.css';
 import PropTypes from 'prop-types';
 import TimeStamp from './TimeStamp';
 
-const ChatEntry = ({ sender, body, timeStamp }) => {
+const ChatEntry = ({ id, sender, body, timeStamp, liked, onLikeToggle}) => {
   return (
     <div className="chat-entry local">
       <h2 className="entry-name">{sender}</h2>
@@ -11,16 +11,21 @@ const ChatEntry = ({ sender, body, timeStamp }) => {
         <p className="entry-time">
           <TimeStamp time={timeStamp} />
         </p>
-        <button className="like">🤍</button>
+        <button className="like" onClick={() => onLikeToggle(id)}>
+          {liked ? '❤️' : '🤍'}
+        </button>
       </section>
     </div>
   );
 };
 
 ChatEntry.propTypes = {
+  id: PropTypes.number.isRequired,
   sender: PropTypes.string.isRequired,
   body: PropTypes.string.isRequired,
   timeStamp: PropTypes.string.isRequired,
+  liked: PropTypes.bool.isRequired,
+  onLikeToggle: PropTypes.func.isRequired,
 };
 
 export default ChatEntry;
diff --git a/src/components/ChatLog.jsx b/src/components/ChatLog.jsx
index f7c1d999c..86e69feee 100644
--- a/src/components/ChatLog.jsx
+++ b/src/components/ChatLog.jsx
@@ -2,14 +2,17 @@ import ChatEntry from './ChatEntry';
 import PropTypes from 'prop-types';
 import './ChatLog.css';
 
-const ChatLog = ({entries}) =>{
+const ChatLog = ({entries, onLikeToggle }) =>{
   const ChatEntries = entries.map( (entry) => {
     return(
       <ChatEntry
         key={entry.id}
+        id={entry.id}
         sender={entry.sender}
         body={entry.body}
         timeStamp={entry.timeStamp}
+        liked = {entry.liked}
+        onLikeToggle = {onLikeToggle}
       ></ChatEntry>
     );
   });
@@ -27,8 +30,10 @@ ChatLog.propTypes = {
       sender: PropTypes.string.isRequired,
       body: PropTypes.string.isRequired,
       timeStamp: PropTypes.string.isRequired,
+      liked: PropTypes.bool.isRequired,
     })
   ).isRequired,
+  onLikeToggle: PropTypes.func.isRequired,
 };
 
 export default ChatLog
\ No newline at end of file