4 files changed, 53 insertions, 17 deletions

diff --git a/webchat/public/client.js b/webchat/public/client.js
index 5e0202a1..8f7becb7 100644
--- a/webchat/public/client.js
+++ b/webchat/public/client.js
@@ -6,26 +6,54 @@ $(function updateTime () {
   return true;
 });
 
+var gensym = (function () {
+  var i = 0
+  return function () {
+    return ++i;
+  }
+})()
+
+settings.waiting_callbacks = {}
+
+function request (settings, method, params, callback) {
+  var id = gensym()
+  settings.waiting_callbacks[id] = callback
+  settings.sock.send({method: method, params: params, id: id});
+}
+
 $(function connect() {
-  sock = new SockJS('/echo');
+  settings.sock = new SockJS('/echo');
 
-  sock.onopen = function() {
+  settings.sock.onopen = function() {
     console.log('open');
-    sock.send('open');
+    request(settings, 'coi', {}, function (error, result) {
+      if (error) {
+        console.log('coi error', error)
+      } else {
+        settings.nick = result.nick //TODO: write to display
+        settings.addr = result.addr //TODO: write to display
+      }
+    })
   };
-  sock.onmessage = function(e) {
+  settings.sock.onmessage = function(e) {
     console.log('message', e.data);
     try {
       var object = JSON.parse(e.data);
       console.log(object);
-      clientParser(object);
 
     } catch (error) {
       console.log(error);
       throw error;
     }
-  };
-  sock.onclose = function(event) {
+    if (typeof object.method === 'string') {
+      return methodDispatcher(settings, object);
+    } else if (typeof object.result === 'string') {
+      return resultDispatcher(settings, object);
+    } else {
+      console.log('bad message:', object)
+    }
+  }
+  settings.sock.onclose = function(event) {
     console.log('close');
     switch (event.code) {
       case 1006: //abnormal closure
diff --git a/webchat/public/commands.js b/webchat/public/commands.js
index 20197fbb..5a570556 100644
--- a/webchat/public/commands.js
+++ b/webchat/public/commands.js
@@ -5,16 +5,15 @@ commands.say = function (settings, params) {
     method: 'say',
     params: { msg: params },
   };
-  sock.send(JSON.stringify(sendObj))
+  settings.sock.send(JSON.stringify(sendObj))
 }
 
 commands.nick = function (settings, params) {
-  settings.nick = params
   var sendObj = {
     method: 'nick',
     params: { nick: params },
   }
-  sock.send(JSON.stringify(sendObj))
+  settings.sock.send(JSON.stringify(sendObj))
 }
 
 commands.badcommand = function (settings, params) {
diff --git a/webchat/public/functions.js b/webchat/public/functions.js
index b669a928..45c8ad3f 100644
--- a/webchat/public/functions.js
+++ b/webchat/public/functions.js
@@ -8,9 +8,18 @@ function inputParser (str) {
 }
 
 
-function clientParser(object) {
+function methodDispatcher (settings, object) {
     console.log('parser: ',object)
-    return (handler[object.method] || console.log)(object.params)
+    return (handler[object.method] || console.log)(settings, object.params)
+};
+
+function resultDispatcher (settings, object) {
+    console.log('parser: ',object)
+    var callback = settings.waiting_callbacks[object.id]
+    delete settings.waiting_callbacks[object.id]
+    if (typeof callback === 'function') {
+      callback(object.error, object.result)
+    }
 };
 
 
diff --git a/webchat/public/handler.js b/webchat/public/handler.js
index 4c13ba80..0930646d 100644
--- a/webchat/public/handler.js
+++ b/webchat/public/handler.js
@@ -1,32 +1,32 @@
 var handler = {}
 
-handler.message = function(object) {
+handler.message = function(settings, object) {
   var safe_message = $('<div/>').text(object.msg).html();
   safe_message = replaceURLWithHTMLLinks(safe_message);
   var safe_from = $('<div/>').text(object.nick).html();
   return chatboxAppend(safe_from, safe_message, 'msg')
 };
 
-handler.join = function(object) {
+handler.join = function(settings, object) {
   var safe_from = $('<div/>').text(object.from).html();
   $('#nicklist').append('<div class="name">' + safe_from + '</div>') ;
   return chatboxAppend(safe_from, 'joined', 'join')
 };
 
-handler.quit = function(object) {
+handler.quit = function(settings, object) {
   var safe_from = $('<div/>').text(object.from).html();
   $(getNicklistElement(safe_from)).remove();
   return chatboxAppend(safe_from, 'quit', 'quit')
 };
 
-handler.nicklist = function(object) {
+handler.nicklist = function(settings, object) {
   Object.keys(object.nicklist).forEach(function (nick) {
     var hash_from = btoa(nick).replace(/=/g,'_');
     $('#nicklist').append('<div class="name">' + nick + '</div>') ;
   });
 };
 
-handler.nickchange = function(object) {
+handler.nickchange = function(settings, object) {
   var safe_from = $('<div/>').text(object.nick).html();
   var safe_newnick = $('<div/>').text(object.newnick).html();
   $(getNicklistElement(safe_from)).remove();