forked from notnull/ircz
notnull
6da52f2770
backend - join channels on frontend - broadcast 'user connected' - emit 'user joined', 'user left', 'changed nick', 'user disconnected' frontend - handleSubmit > submitMessage - formatMessage() - chats on state with channels and private chats - announce 'user connected', 'user joined', 'user left', 'changed nick' - no longer emit 'chat' - show nick in message window instead of socketId
70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
const users = {}
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module.exports = io => {
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io.on('connection', async socket => {
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console.log(`A socket connection to the server has been made: ${socket.id}`)
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users[socket.id] = { socketId: socket.id, nick: socket.id }
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// announce to all
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socket.broadcast.emit('user connected', users[socket.id])
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// send all users TODO remove
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socket.emit(
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'got users',
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Object.keys(io.sockets.sockets).map(socketId => users[socketId])
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)
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socket.on('message', message => {
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console.log('sending message to ', message.to, message)
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io.to(message.to).emit('message', message)
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})
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socket.on('join', namespace => {
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const socketId = socket.id
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console.log(`${socketId} joins ${namespace}`)
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socket.join(namespace, () => {
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io.to(namespace).emit('user joined', { namespace, socketId })
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sendNamespace(namespace)
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})
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})
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socket.on('part', namespace => {
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const socketId = socket.id
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console.log('part', socketId, namespace)
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socket.leave(namespace, () => {
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io.to(namespace).emit('user left', { namespace, socketId })
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sendNamespace(namespace)
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})
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})
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socket.on('change nick', nick => {
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io.emit('changed nick', { socketId: socket.id, nick: nick })
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users[socket.id]['nick'] = nick
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})
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socket.on('get namespaces', () => sendNamespaces())
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const sendNamespaces = () => {
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const namespaces = Object.keys(io.sockets.adapter.rooms).map(k => ({
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namespace: k,
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sockets: Object.keys(io.sockets.adapter.rooms[k]['sockets']),
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}))
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io.emit('got namespaces', namespaces)
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}
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socket.on('disconnect', async () => {
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io.emit('user disconnected', socket.id)
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console.log(`${socket.id} has disconnected.`)
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//sendNamespaces()
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})
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const sendNamespace = namespace => {
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if (!io.sockets.adapter.rooms[namespace]) return
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const newNamespace = {
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namespace,
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sockets: Object.keys(io.sockets.adapter.rooms[namespace].sockets),
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}
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io.emit('got namespace', newNamespace)
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}
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})
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}
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