app.js

@@ -339,6 +339,14 @@ function handleIncomingMessage(messageObj) {
         }
       }
     }
+  } else if (messageObj.type === 'guildJoin') {
+    const { guildTopic, guildData } = messageObj;
+    if (!config.guilds[guildTopic]) {
+      config.guilds[guildTopic] = guildData;
+      writeConfigToFile("./config.json");
+      renderGuildList();
+      joinGuild(guildTopic);
+    }
    } else {
     console.error('Received unknown message type:', messageObj);
   }
@@ -380,7 +388,19 @@ async function handleConnection(connection, info) {
 
   connection.on('data', (data) => {
     const messageObj = JSON.parse(data.toString());
+    if (messageObj.type === 'guildJoin') {
+      const guildData = config.guilds[messageObj.guildTopic];
+      if (guildData) {
+        const guildJoinMessage = JSON.stringify({
+          type: 'guildJoin',
+          guildTopic: messageObj.guildTopic,
+          guildData: guildData
+        });
+        connection.write(guildJoinMessage);
+      }
+    } else {
       eventEmitter.emit('onMessage', messageObj);
+    }
   });
 
   connection.on('close', () => {
@@ -555,6 +575,20 @@ async function joinChatRoom(e) {
   const roomTopicBuffer = b4a.from(roomTopic, 'hex');
   addRoomToList(guildTopic, roomTopic);
   await joinSwarm(roomTopicBuffer);
+
+  // Fetch guild data from a peer
+  const guildJoinMessage = JSON.stringify({
+    type: 'guildJoin',
+    guildTopic: guildTopic
+  });
+
+  const guildSwarm = activeRooms.find(room => room.topic === guildTopic);
+  if (guildSwarm) {
+    const peers = [...guildSwarm.swarm.connections];
+    for (const peer of peers) {
+      peer.write(guildJoinMessage);
+    }
+  }
 }
 
 async function joinSwarm(topicBuffer) {