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Stable state before Final Polish optimizations

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Timo
2026-04-22 08:56:52 +02:00
parent d558e9d9c4
commit 5cfc9d4047
7 changed files with 166 additions and 65 deletions
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server/index.js
+14 -3
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@@ -178,6 +178,7 @@ io.on('connection', (socket) => {
passwordHash,
peers: new Set(),
peerIds: new Map(),
peerData: new Map(), // socketId -> { peerId, tabTitle }
lastActivity: Date.now()
};
rooms.set(roomId, room);
@@ -199,12 +200,13 @@ io.on('connection', (socket) => {
socket.join(roomId);
room.peers.add(socket.id);
room.peerIds.set(socket.id, peerId);
room.peerData.set(socket.id, { peerId, tabTitle: null });
socketToRoom.set(socket.id, { roomId, peerId });
socket.to(roomId).emit(EVENTS.PEER_STATUS, { peerId, status: 'joined' });
socket.emit(EVENTS.ROOM_DATA, {
roomId,
peers: Array.from(room.peers).map(sid => room.peerIds.get(sid))
peers: Array.from(room.peers).map(sid => room.peerData.get(sid))
});
log('ROOM', `Peer ${peerId} joined: ${roomId}`);
} catch (err) {
@@ -231,7 +233,13 @@ io.on('connection', (socket) => {
const mapping = socketToRoom.get(socket.id);
if (mapping) {
const room = rooms.get(mapping.roomId);
if (room) room.lastActivity = Date.now();
if (room) {
room.lastActivity = Date.now();
// Update metadata if it's a peer_status (heartbeat)
if (eventName === EVENTS.PEER_STATUS && data.tabTitle) {
room.peerData.set(socket.id, { peerId: mapping.peerId, tabTitle: data.tabTitle });
}
}
socket.to(mapping.roomId).emit(eventName, { ...data, senderId: mapping.peerId });
}
});
@@ -240,7 +248,8 @@ io.on('connection', (socket) => {
socket.on(EVENTS.GET_ROOMS, () => {
const list = Array.from(rooms.entries()).map(([id, r]) => ({
id,
peerCount: r.peers.size
peerCount: r.peers.size,
hasPassword: !!r.passwordHash
}));
socket.emit(EVENTS.ROOM_LIST, { rooms: list });
});
@@ -254,6 +263,7 @@ io.on('connection', (socket) => {
if (room) {
room.peers.delete(socket.id);
room.peerIds.delete(socket.id);
room.peerData.delete(socket.id);
socket.to(roomId).emit(EVENTS.PEER_STATUS, { peerId, status: 'left' });
if (room.peers.size === 0) {
rooms.delete(roomId);
@@ -273,6 +283,7 @@ io.on('connection', (socket) => {
if (room) {
room.peers.delete(socket.id);
room.peerIds.delete(socket.id);
room.peerData.delete(socket.id);
socket.to(roomId).emit(EVENTS.PEER_STATUS, { peerId, status: 'left' });
if (room.peers.size === 0) {
rooms.delete(roomId);