From 401ca308d6f1c501788729433a9e3c58ddfab590 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 6 Nov 2013 18:22:33 +0100
Subject: webchat: now with /nick

---
 webchat/hello_web.js     | 24 +++++++++++++++---------
 webchat/public/client.js | 25 ++++++++++++++++++++-----
 2 files changed, 35 insertions(+), 14 deletions(-)

(limited to 'webchat')

diff --git a/webchat/hello_web.js b/webchat/hello_web.js
index aa580652..6f658901 100644
--- a/webchat/hello_web.js
+++ b/webchat/hello_web.js
@@ -47,18 +47,24 @@ irc_client.on('message#krebs', function(from, message) {
 
 var echo = sockjs.createServer();
 echo.on('connection', function(conn) {
-  var name = '['+conn.remoteAddress+':'+conn.remotePort+']';
+  var origin = '['+conn.remoteAddress+':'+conn.remotePort+']';
   Clients.push(conn);
-  Clients.broadcast({from: 'system', message: name + ' has joined'})
   irc_client.say("#krebs", name + ' has joined');
-conn.write(JSON.stringify({from: 'system', message: 'hello'}))
-  conn.on('data', function(message) {
-    console.log('data:',message);
+  Clients.broadcast({from: 'system', message: origin + ' has joined'})
+  conn.write(JSON.stringify({from: 'system', message: 'hello'}))
+  conn.on('data', function(data) {
+    console.log('data:',data);
     try {
-      var object = JSON.parse(message);
-      object.from = name
+      var object = JSON.parse(data);
+      if (/^\/nick\s+(.+)$/.test(object.message)) {
+        object.from = origin;
+      } else if (typeof object.nick === 'string') {
+        object.from = object.nick;
+      } else {
+        object.from = origin;
+      };
     console.log(object.message);
-  irc_client.say("#krebs", name + ' → ' + object.message);
+  irc_client.say("#krebs", object.from + ' → ' + object.message);
   Clients.broadcast(object);
 
     } catch (error) {
@@ -67,8 +73,8 @@ conn.write(JSON.stringify({from: 'system', message: 'hello'}))
   });
 conn.on('close', function() {
   Clients.splice(Clients.indexOf(conn));
-  Clients.broadcast({from: 'system', message: name + ' has quit'})
   irc_client.say("#krebs", name + ' has quit');
+  Clients.broadcast({from: 'system', message: origin + ' has quit'})
 });
 });
 
diff --git a/webchat/public/client.js b/webchat/public/client.js
index 6bcb24cd..95b67ad0 100644
--- a/webchat/public/client.js
+++ b/webchat/public/client.js
@@ -1,7 +1,15 @@
-function replaceURLWithHTMLLinks(text) {
+function replaceURLWithHTMLLinks (text) {
   var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
   return text.replace(exp,"<a href='$1'>$1</a>");
 }
+function setMaybeNick (input) {
+  var match = /^\/nick\s+(.+)$/.exec(input);
+  if (match) {
+    nick = match[1];
+  }
+}
+
+var nick;
 
 $(function connect() {
   sock = new SockJS('/echo');
@@ -34,14 +42,21 @@ $(function connect() {
 
 });
 $(function() {
-  $("#input").keydown(function(e) {
-    if( e.keyCode === 13) {
+  $('#input').keydown(function(e) {
+    if (e.keyCode === 13) {
       e.preventDefault();
       e.stopPropagation();
       e.stopImmediatePropagation();
-      sock.send(JSON.stringify({
+      setMaybeNick($('#input').val());
+      var sendObj = {
         message: $('#input').val(),
-      }));
+      };
+
+      if (typeof nick === 'string') {
+        sendObj.nick = nick;
+      };
+
+      sock.send(JSON.stringify(sendObj));
       $('#input').val('');
       return;
     }
-- 
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