Commit

src/pages/Chat.jsx

@@ -1,20 +1,212 @@
-import React, {useEffect, useState} from 'react';
+import React, { useEffect, useState, useRef } from "react";
+import { useNavigate } from "react-router-dom";
+import "./css/Chat.css";
+import { FaPaperPlane, FaSmile } from "react-icons/fa";
+
+const emojis = [
+  "😀",
+  "😁",
+  "😂",
+  "🤣",
+  "😃",
+  "😄",
+  "😅",
+  "😆",
+  "😉",
+  "😊",
+  "😋",
+  "😎",
+  "😍",
+  "😘",
+  "🥰",
+  "😗",
+  "😙",
+  "😚",
+  "🙂",
+  "🤗",
+  "🤩",
+  "🤔",
+  "😐",
+  "😑",
+  "😶",
+  "🙄",
+  "😏",
+  "😣",
+  "😥",
+  "😮",
+  "🤐",
+  "😯",
+  "😪",
+  "😫",
+  "😴",
+  "😌",
+  "😛",
+  "😜",
+  "🤪",
+  "🤨",
+  "😝",
+  "🤑",
+  "😒",
+  "😓",
+  "😔",
+  "😕",
+  "😖",
+  "😞",
+  "😟",
+  "😠",
+  "😡",
+  "🤬",
+  "😱",
+  "😨",
+  "😧",
+  "😇",
+  "🥳",
+  "🥺",
+  "😻",
+  "😼",
+  "😽",
+  "🙈",
+  "🙉",
+  "🙊",
+  "💀",
+  "👻",
+  "👽",
+];
 
 const Chat = () => {
-    const [interlocutorId, setInterlocutorId] = useState(0); // State to hold the interlocutorId
+  const [interlocutorId, setInterlocutorId] = useState(0);
+  const [messages, setMessages] = useState([]);
+  const [newMessage, setNewMessage] = useState("");
+  const [showEmojiPicker, setShowEmojiPicker] = useState(false);
+  const socket = useRef(null);
+  const chatRef = useRef(null);
+  const navigate = useNavigate();
 
-    function getInterlocutorId() {
-      const id = localStorage.getItem('interlocutorId');
-      return id ? id : 0;
+  useEffect(() => {
+    const id = parseInt(localStorage.getItem("interlocutorId"), 10) || 0;
+    setInterlocutorId(id);
+
+    socket.current = new WebSocket("ws://localhost:8080");
+
+    socket.current.onopen = () => {
+      console.log("WebSocket connected");
+      socket.current.send(
+        JSON.stringify({ type: "register", userId: "yourUserId" })
+      );
+    };
+
+    socket.current.onmessage = (event) => {
+      const receivedData = JSON.parse(event.data);
+      setMessages((prev) => [...prev, receivedData]);
+    };
+
+    socket.current.onerror = (event) => {
+      console.error("WebSocket error observed:", event);
+    };
+
+    socket.current.onclose = () => {
+      console.log("WebSocket closed");
+    };
+
+    return () => {
+      socket.current.close();
+    };
+  }, []);
+
+  useEffect(() => {
+    if (chatRef.current) {
+      chatRef.current.scrollTop = chatRef.current.scrollHeight;
     }
+  }, [messages]);
 
-    useEffect(() => {
-      const id = getInterlocutorId();
-      setInterlocutorId(id);
-    }, []);
+  const sendMessage = () => {
+    if (newMessage.trim()) {
+      const messageData = {
+        type: "message",
+        senderId: "yourUserId",
+        recipientId: interlocutorId,
+        message: newMessage,
+        timestamp: new Date().toLocaleTimeString(),
+      };
+      socket.current.send(JSON.stringify(messageData));
+      setMessages((prev) => [...prev, messageData]);
+      setNewMessage("");
+    }
+  };
+
+  const handleKeyPress = (e) => {
+    if (e.key === "Enter") {
+      sendMessage();
+    }
+  };
+
+  const handleEmojiSelect = (emoji) => {
+    setNewMessage((prev) => prev + emoji);
+    setShowEmojiPicker(false);
+  };
 
   return (
-      <h2>Chat with ... (id = {interlocutorId})</h2>
+    <div className="chat-container">
+      <div className="chat-header">
+        <h2>Chat with ... (id = {interlocutorId})</h2>
+        <button
+          onClick={() => navigate("/enterfront/home")}
+          className="home-button"
+        >
+          Home
+        </button>{" "}
+        {}
+      </div>
+      <div className="chat-messages" ref={chatRef}>
+        {messages.map((msg, index) => (
+          <div
+            key={index}
+            className={`message-bubble ${
+              msg.senderId === "yourUserId" ? "sent" : "received"
+            }`}
+          >
+            <div className="message-content">
+              <b>{msg.senderId === "yourUserId" ? "You" : "Interlocutor"}:</b>{" "}
+              {msg.message}
+            </div>
+            <span className="message-timestamp">{msg.timestamp}</span>
+          </div>
+        ))}
+      </div>
+      <div className="chat-input-container">
+        <input
+          type="text"
+          value={newMessage}
+          onChange={(e) => setNewMessage(e.target.value)}
+          placeholder="Type a message..."
+          className="chat-input"
+          onKeyPress={handleKeyPress}
+        />
+        <button
+          className="emoji-button"
+          onClick={() => setShowEmojiPicker((prev) => !prev)}
+        >
+          <FaSmile />
+        </button>
+        <button onClick={sendMessage} className="send-button">
+          <FaPaperPlane />
+        </button>
+        {showEmojiPicker && (
+          <div className="emoji-picker">
+            {emojis.map((emoji, index) => (
+              <span
+                key={index}
+                className="emoji"
+                onClick={() => handleEmojiSelect(emoji)}
+                style={{ cursor: "pointer", padding: "5px" }}
+              >
+                {emoji}
+              </span>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
   );
 };