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move disconnect handling to server-side. more robust, as peers can reconnect when appropriate

This commit is contained in:
Khush Jammu 2020-06-06 13:24:51 +08:00
parent 99b6f05f98
commit 4090bbc0c4
2 changed files with 10 additions and 14 deletions
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18
public/js/chat.js
View File

@ -220,17 +220,11 @@ var VideoChat = {
logIt("connected");
break;
case "disconnected":
// Remove UUID if connection to server is intact
if (VideoChat.socket.connected) {
VideoChat.onLeave(uuid);
} else {
location.reload();
}
// Disconnects are handled server-side
logIt("disconnected - UUID " + uuid);
break;
case "failed":
logIt("failed");
// VideoChat.socket.connect
// VideoChat.createOffer();
// Refresh page if connection has failed
location.reload();
break;
@ -849,12 +843,12 @@ function uuidToHue(uuid) {
}
var hue = Math.abs(hash % 360);
// Ensure color is not similar to other colors
var availColors = Array.from({length: 9}, (x,i) => i*40);
VideoChat.peerColors.forEach(function(value, key, map) {availColors[Math.floor(value/40)] = null});
if (availColors[Math.floor(hue/40)] == null) {
var availColors = Array.from({length: 6}, (x,i) => i*60);
VideoChat.peerColors.forEach(function(value, key, map) {availColors[Math.floor(value/60)] = null});
if (availColors[Math.floor(hue/60)] == null) {
for (var i = 0; i < availColors.length; i++) {
if (availColors[i] != null) {
hue = (hue % 40) + availColors[i];
hue = (hue % 60) + availColors[i];
availColors[i] = null;
break;
}

6
server.js
View File

@ -94,8 +94,10 @@ io.on("connection", function (socket) {
}
});
socket.on("leave", function (room) {
logIt("A client has left the room", room);
// Client is disconnecting from the server
socket.on('disconnecting', () => {
var room = Object.keys(socket.rooms).filter(item => item != socket.id); // Socket joins a room of itself, remove that
logIt("A client has disconnected from the room", room);
socket.broadcast.to(room).emit("leave", socket.id);
});