});
app.get('/index.html', (req, res) => {
- if (req.session.views) {
- req.session.views++;
- } else {
- req.session.views = 1;
- }
res.sendFile(__dirname + '/index.html');
});
io.on('connection', (socket) => {
- console.log("Connection from client with " + socket.request.session.views + " views.");
+ // First things first, tell the client their name (if any)
+ if (socket.request.session.name) {
+ socket.emit('inform-name', socket.request.session.name);
+ }
// Replay old comments and images to a newly-joining client
socket.emit('reset');
+ state.images.forEach((image) => {
+ socket.emit('image', image)
+ });
state.comments.forEach((comment) => {
socket.emit('comment', comment)
});
- state.images.forEach((image) => {
- socket.emit('image', image)
+
+ socket.on('set-name', (name) => {
+ console.log("Received set-name event: " + name);
+ socket.request.session.name = name;
+ socket.request.session.save();
});
// When any client comments, send that to all clients (including sender)
socket.on('comment', (comment) => {
+ comment.name = socket.request.session.name;
io.emit('comment', comment);
state.comments.push(comment);
});
child.stdout.on('data', (data) => {
const images = JSON.parse(data);
images.forEach((image) => {
- console.log(`Emitting image to clients: ${image}`);
+ image.index = state.images.length;
io.emit('image', image);
state.images.push(image);
});