Merge pull request 'Fixed bot crash on file attachment, added 2 more new events and topic ID to file message' (#6) from MiTask/LinkUp-P2P-Chat:main into main

Reviewed-on: #6

app.js

@@ -307,7 +307,7 @@ function sendMessage(e) {
     message,
     avatar: config.userAvatar,
     topic: b4a.toString(currentRoom.topic, 'hex'),
-    peers: peersPublicKeys,
+    peers: peersPublicKeys, // Deprecated. To be deleted in future updates
     timestamp: Date.now(),
     readableTimestamp: new Date().toLocaleString(), // Added human-readable timestamp
   });
@@ -327,6 +327,7 @@ function sendFileMessage(name, fileUrl, fileType, avatar) {
     fileUrl,
     fileType,
     avatar,
+    topic: b4a.toString(currentRoom.topic, 'hex'),
     timestamp: Date.now(),
   });
 

chatBot/bot.js

@@ -1,6 +1,6 @@
 import fs from 'fs';
 import path from 'path';
-import Client from './includes/client.js'; // Adjust the import path as necessary
+import Client from './includes/Client.js'; // Adjust the import path as necessary
 import 'dotenv/config';
 
 // Create a new instance of the chatBot class with a valid botName
@@ -39,7 +39,6 @@ loadCommands().then(commands => {
 
   // We use Event Emitter here to handle new messages
   bot.on('onMessage', (peer, message) => {
-    if (message.type == "icon") return;
     console.log(message);
 
     console.log(`Message received from ${message.name}@${message.topic} at ${new Date(message.timestamp).toLocaleTimeString()}: ${message.message}`);

chatBot/includes/ChatRoom.js

@@ -3,8 +3,6 @@ class ChatRoom {
         this.topic = topic;
         this.peers = peers;
     }
-
-
 }
 
 export default ChatRoom;

chatBot/includes/Client.js

@@ -1,5 +1,6 @@
 import Hyperswarm from 'hyperswarm';
 import EventEmitter from 'node:events'
+import b4a from "b4a";
 
 class Client extends EventEmitter {
   constructor(botName) {
@@ -12,7 +13,12 @@ class Client extends EventEmitter {
 
   setupSwarm() {
     this.swarm.on('connection', (peer) => {
-      peer.on('data', message => this.emit('onMessage', peer, JSON.parse(message.toString())));
+      peer.on('data', message => {
+        if(message.type === "message") this.emit('onMessage', peer, JSON.parse(message.toString()));
+        if(message.type === "icon") this.emit('onIcon', peer, JSON.parse(message.toString()));
+        if(message.type === "file") this.emit('onFile', peer, JSON.parse(message.toString()));
+      });
+
       peer.on('error', e => {
         this.emit('onError', e);
         console.error(`Connection error: ${e}`)
@@ -20,7 +26,16 @@ class Client extends EventEmitter {
     });
 
     this.swarm.on('update', () => {
-      console.log(`Peers count: ${this.swarm.connections.size}`);
+      console.log(`Connections count: ${this.swarm.connections.size} / Peers count: ${this.swarm.peers.size}`);
+
+      this.swarm.peers.forEach((peerInfo, peerId) => {
+        // Please do not try to understand what is going on here. I have no idea anyway. But it surprisingly works
+
+        const peer = [peerId];
+        const peerTopics = [peerInfo.topics]
+            .filter(topics => topics)
+            .map(topics => topics.map(topic => b4a.toString(topic, 'hex')));
+      });
     });
   }
 

chatBot/includes/FileMessage.js

@@ -0,0 +1,12 @@
+class FileMessage {
+    public FileMessage(chatRoom, userPeer, fileName, fileUrl, fileType, timestamp) {
+        this.chatRoom = chatRoom;
+        this.userPeer = userPeer;
+        this.fileName = fileName;
+        this.fileUrl = fileUrl;
+        this.fileType = fileType;
+        this.timestamp = timestamp;
+    }
+}
+
+export default FileMessage;

chatBot/includes/TextMessage.js

@@ -0,0 +1,10 @@
+class TextMessage {
+    public TextMessage(chatRoom, userPeer, message, timestamp) {
+        this.chatRoom = chatRoom;
+        this.userPeer = userPeer;
+        this.message = message;
+        this.timestamp = timestamp;
+    }
+}
+
+export default TextMessage;

chatBot/includes/UserPeer.js

@@ -0,0 +1,10 @@
+class UserPeer {
+    public UserPeer(peer, topics, username, avatar) {
+        this.peer = peer;
+        this.topics = topics;
+        this.username = username;
+        this.avatar = avatar;
+    }
+}
+
+export default UserPeer;