Added idle and inactive timeouts.

public/assets/chat/chat.coffee

@@ -14,13 +14,15 @@ do($ = window.jQuery, window) ->
       host: ''
       debug: false
       flat: false
-      lang: undefined,
+      lang: undefined
-      cssAutoload: true,
+      cssAutoload: true
-      cssUrl: undefined,
+      cssUrl: undefined
       fontSize: undefined
       buttonClass: 'open-zammad-chat'
       inactiveClass: 'is-inactive'
       title: '<strong>Chat</strong> with us!'
+      idleTimeout: 8
+      inactiveTimeout: 20
 
     _messageCount: 0
     isOpen: true
@@ -48,8 +50,8 @@ do($ = window.jQuery, window) ->
         'All colleges are busy.': 'Alle Kollegen sind belegt.'
         'You are on waiting list position <strong>%s</strong>.': 'Sie sind in der Warteliste an der Position <strong>%s</strong>.'
         'Start new conversation': 'Neue Konversation starten'
-        'Since you didn\'t respond in the last %s your conversation with <strong>%s</strong> got closed.': 'Da sie in den letzten %s nichts geschrieben haben wurde ihre Konversation mit <strong>%s</strong> geschlossen.'
+        'Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.': 'Da Sie in den letzten %s Minuten nichts geschrieben haben wurde Ihre Konversation mit <strong>%s</strong> geschlossen.'
-        'minutes': 'Minuten'
+        'Since you didn\'t respond in the last %s minutes your conversation got closed.': 'Da Sie in den letzten %s Minuten nichts geschrieben haben wurde Ihre Konversation geschlossen.'
     sessionId: undefined
 
     T: (string, items...) =>
@@ -86,6 +88,10 @@ do($ = window.jQuery, window) ->
       @options = $.extend {}, @defaults, options
 
       # check prerequisites
+      if !$
+        @state = 'unsupported'
+        @log 'notice', 'Chat: no jquery found!'
+        return
       if !window.WebSocket or !sessionStorage
         @state = 'unsupported'
         @log 'notice', 'Chat: Browser not supported!'
@@ -143,7 +149,9 @@ do($ = window.jQuery, window) ->
         @log 'debug', 'ws:onmessage', pipe
         switch pipe.event
           when 'chat_error'
-            @log 'error', pipe.data
+            @log 'notice', pipe.data
+            if pipe.data && pipe.data.state is 'chat_disabled'
+              @wsClose()
           when 'chat_session_message'
             return if pipe.data.self_written
             @receiveMessage pipe.data
@@ -194,6 +202,8 @@ do($ = window.jQuery, window) ->
       $(".#{ @options.buttonClass }").hide()
 
     reopenSession: (data) =>
+      @inactiveTimeoutStart()
+
       unfinishedMessage = sessionStorage.getItem 'unfinished_message'
 
       # rerender chat history
@@ -236,6 +246,7 @@ do($ = window.jQuery, window) ->
       @isTyping = new Date()
       @send 'chat_session_typing',
         session_id: @sessionId
+      @inactiveTimeoutStart()
 
     onSubmit: (event) =>
       event.preventDefault()
@@ -243,9 +254,10 @@ do($ = window.jQuery, window) ->
 
     sendMessage: ->
       message = @input.val()
-
       return if !message
 
+      @inactiveTimeoutStart()
+
       sessionStorage.removeItem 'unfinished_message'
 
       messageElement = @view('message')
@@ -273,6 +285,8 @@ do($ = window.jQuery, window) ->
         session_id: @sessionId
 
     receiveMessage: (data) =>
+      @inactiveTimeoutStart()
+
       # hide writing indicator
       @onAgentTypingEnd()
 
@@ -307,10 +321,10 @@ do($ = window.jQuery, window) ->
       @isOpen = true
 
       if !@sessionId
-        @session_init()
+        @sessionInit()
 
-    onOpenAnimationEnd: ->
+    onOpenAnimationEnd: =>
-      #@showTimeout()
+      @idleTimeoutStop()
 
     close: (event) =>
       return @state if @state is 'off' or @state is 'unsupported'
@@ -319,12 +333,25 @@ do($ = window.jQuery, window) ->
       # only close if session_id exists
       return if !@sessionId
 
+      # send close
+      @send 'chat_session_close',
+        session_id: @sessionId
+
+      # stop timer
+      @inactiveTimeoutStop()
+
+      # delete input store
+      sessionStorage.removeItem 'unfinished_message'
+
       # stop delay of initial queue position
       if @onInitialQueueDelayId
         clearTimeout(@onInitialQueueDelayId)
 
+      if event
         @closeWindow()
 
+      @setSessionId undefined
+
     closeWindow: =>
       @el.removeClass('zammad-chat-is-open')
       remainerHeight = @el.height() - @el.find('.zammad-chat-header').outerHeight()
@@ -335,12 +362,6 @@ do($ = window.jQuery, window) ->
       @disconnect()
       @isOpen = false
 
-      @send 'chat_session_close',
-        session_id: @sessionId
-
-      @setSessionId undefined
-      sessionStorage.removeItem 'unfinished_message'
-
       # restart connection
       @onWebSocketOpen()
 
@@ -448,7 +469,7 @@ do($ = window.jQuery, window) ->
     scrollToBottom: ->
       @el.find('.zammad-chat-body').scrollTop($('.zammad-chat-body').prop('scrollHeight'))
 
-    session_init: ->
+    sessionInit: ->
       @send('chat_session_init')
 
     detectHost: ->
@@ -484,6 +505,7 @@ do($ = window.jQuery, window) ->
       @reconnectDelayId = setTimeout(@wsConnect, 5000)
 
     onWebSocketOpen: =>
+      @idleTimeoutStart()
       @sessionId = sessionStorage.getItem('sessionId')
       @log 'debug', 'ws connected'
 
@@ -511,6 +533,7 @@ do($ = window.jQuery, window) ->
       @addStatus @T('Chat closed by %s', data.realname)
       @disableInput()
       @setAgentOnlineState 'offline'
+      @inactiveTimeoutStop()
 
     disconnect: ->
       @showLoader()
@@ -552,8 +575,11 @@ do($ = window.jQuery, window) ->
     showTimeout: ->
       @el.find('.zammad-chat-body').html @view('timeout')
         agent: @agent.name
-        delay: 10
+        delay: @options.inactiveTimeout
-        unit: @T('minutes')
+      @close()
+      reload = ->
+        location.reload()
+      @el.find('.js-restart').click reload
 
     showLoader: ->
       @el.find('.zammad-chat-body').html @view('loader')()
@@ -583,4 +609,31 @@ do($ = window.jQuery, window) ->
       newSS.href = 'data:text/css,' + escape(styles)
       document.getElementsByTagName('head')[0].appendChild(newSS)
 
+    inactiveTimeoutStart: =>
+      @inactiveTimeoutStop()
+      delay = =>
+        @log 'debug', "Inactive timeout of #{@options.inactiveTimeout} minutes, show timeout screen."
+        @state = 'off'
+        @setAgentOnlineState 'offline'
+        @showTimeout()
+        @wsClose()
+      @inactiveTimeoutStopDelayId = setTimeout(delay, @options.inactiveTimeout * 1000 * 60)
+
+    inactiveTimeoutStop: =>
+      return if !@inactiveTimeoutStopDelayId
+      clearTimeout(@inactiveTimeoutStopDelayId)
+
+    idleTimeoutStart: =>
+      @idleTimeoutStop()
+      delay = =>
+        @log 'debug', "Idle timeout of #{@options.idleTimeout} minutes, hide widget"
+        @state = 'off'
+        @hide()
+        @wsClose()
+      @idleTimeoutStopDelayId = setTimeout(delay, @options.idleTimeout * 1000 * 60)
+
+    idleTimeoutStop: =>
+      return if !@idleTimeoutStopDelayId
+      clearTimeout(@idleTimeoutStopDelayId)
+
   window.ZammadChat = ZammadChat

public/assets/chat/chat.js

@@ -20,7 +20,9 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       fontSize: void 0,
       buttonClass: 'open-zammad-chat',
       inactiveClass: 'is-inactive',
-      title: '<strong>Chat</strong> with us!'
+      title: '<strong>Chat</strong> with us!',
+      idleTimeout: 8,
+      inactiveTimeout: 20
     };
 
     ZammadChat.prototype._messageCount = 0;
@@ -61,8 +63,8 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
         'All colleges are busy.': 'Alle Kollegen sind belegt.',
         'You are on waiting list position <strong>%s</strong>.': 'Sie sind in der Warteliste an der Position <strong>%s</strong>.',
         'Start new conversation': 'Neue Konversation starten',
-        'Since you didn\'t respond in the last %s your conversation with <strong>%s</strong> got closed.': 'Da sie in den letzten %s nichts geschrieben haben wurde ihre Konversation mit <strong>%s</strong> geschlossen.',
+        'Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.': 'Da Sie in den letzten %s Minuten nichts geschrieben haben wurde Ihre Konversation mit <strong>%s</strong> geschlossen.',
-        'minutes': 'Minuten'
+        'Since you didn\'t respond in the last %s minutes your conversation got closed.': 'Da Sie in den letzten %s Minuten nichts geschrieben haben wurde Ihre Konversation geschlossen.'
       }
     };
 
@@ -117,6 +119,10 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     };
 
     function ZammadChat(options) {
+      this.idleTimeoutStop = bind(this.idleTimeoutStop, this);
+      this.idleTimeoutStart = bind(this.idleTimeoutStart, this);
+      this.inactiveTimeoutStop = bind(this.inactiveTimeoutStop, this);
+      this.inactiveTimeoutStart = bind(this.inactiveTimeoutStart, this);
       this.setAgentOnlineState = bind(this.setAgentOnlineState, this);
       this.onConnectionEstablished = bind(this.onConnectionEstablished, this);
       this.setSessionId = bind(this.setSessionId, this);
@@ -133,6 +139,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       this.onCloseAnimationEnd = bind(this.onCloseAnimationEnd, this);
       this.closeWindow = bind(this.closeWindow, this);
       this.close = bind(this.close, this);
+      this.onOpenAnimationEnd = bind(this.onOpenAnimationEnd, this);
       this.open = bind(this.open, this);
       this.renderMessage = bind(this.renderMessage, this);
       this.receiveMessage = bind(this.receiveMessage, this);
@@ -148,6 +155,11 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       this.log = bind(this.log, this);
       this.T = bind(this.T, this);
       this.options = $.extend({}, this.defaults, options);
+      if (!$) {
+        this.state = 'unsupported';
+        this.log('notice', 'Chat: no jquery found!');
+        return;
+      }
       if (!window.WebSocket || !sessionStorage) {
         this.state = 'unsupported';
         this.log('notice', 'Chat: Browser not supported!');
@@ -211,7 +223,10 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
         this.log('debug', 'ws:onmessage', pipe);
         switch (pipe.event) {
           case 'chat_error':
-            this.log('error', pipe.data);
+            this.log('notice', pipe.data);
+            if (pipe.data && pipe.data.state === 'chat_disabled') {
+              this.wsClose();
+            }
             break;
           case 'chat_session_message':
             if (pipe.data.self_written) {
@@ -284,6 +299,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
 
     ZammadChat.prototype.reopenSession = function(data) {
       var i, len, message, ref, unfinishedMessage;
+      this.inactiveTimeoutStart();
       unfinishedMessage = sessionStorage.getItem('unfinished_message');
       if (data.agent) {
         this.onConnectionEstablished(data);
@@ -322,9 +338,10 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
         return;
       }
       this.isTyping = new Date();
-      return this.send('chat_session_typing', {
+      this.send('chat_session_typing', {
         session_id: this.sessionId
       });
+      return this.inactiveTimeoutStart();
     };
 
     ZammadChat.prototype.onSubmit = function(event) {
@@ -338,6 +355,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       if (!message) {
         return;
       }
+      this.inactiveTimeoutStart();
       sessionStorage.removeItem('unfinished_message');
       messageElement = this.view('message')({
         message: message,
@@ -362,6 +380,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     };
 
     ZammadChat.prototype.receiveMessage = function(data) {
+      this.inactiveTimeoutStart();
       this.onAgentTypingEnd();
       this.maybeAddTimestamp();
       return this.renderMessage({
@@ -399,11 +418,13 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       }
       this.isOpen = true;
       if (!this.sessionId) {
-        return this.session_init();
+        return this.sessionInit();
       }
     };
 
-    ZammadChat.prototype.onOpenAnimationEnd = function() {};
+    ZammadChat.prototype.onOpenAnimationEnd = function() {
+      return this.idleTimeoutStop();
+    };
 
     ZammadChat.prototype.close = function(event) {
       if (this.state === 'off' || this.state === 'unsupported') {
@@ -415,10 +436,18 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       if (!this.sessionId) {
         return;
       }
+      this.send('chat_session_close', {
+        session_id: this.sessionId
+      });
+      this.inactiveTimeoutStop();
+      sessionStorage.removeItem('unfinished_message');
       if (this.onInitialQueueDelayId) {
         clearTimeout(this.onInitialQueueDelayId);
       }
-      return this.closeWindow();
+      if (event) {
+        this.closeWindow();
+      }
+      return this.setSessionId(void 0);
     };
 
     ZammadChat.prototype.closeWindow = function() {
@@ -434,11 +463,6 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       this.el.removeClass('zammad-chat-is-visible');
       this.disconnect();
       this.isOpen = false;
-      this.send('chat_session_close', {
-        session_id: this.sessionId
-      });
-      this.setSessionId(void 0);
-      sessionStorage.removeItem('unfinished_message');
       return this.onWebSocketOpen();
     };
 
@@ -555,7 +579,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       return this.el.find('.zammad-chat-body').scrollTop($('.zammad-chat-body').prop('scrollHeight'));
     };
 
-    ZammadChat.prototype.session_init = function() {
+    ZammadChat.prototype.sessionInit = function() {
       return this.send('chat_session_init');
     };
 
@@ -604,6 +628,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     };
 
     ZammadChat.prototype.onWebSocketOpen = function() {
+      this.idleTimeoutStart();
       this.sessionId = sessionStorage.getItem('sessionId');
       this.log('debug', 'ws connected');
       this.send('chat_status_customer', {
@@ -630,7 +655,8 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     ZammadChat.prototype.onSessionClosed = function(data) {
       this.addStatus(this.T('Chat closed by %s', data.realname));
       this.disableInput();
-      return this.setAgentOnlineState('offline');
+      this.setAgentOnlineState('offline');
+      return this.inactiveTimeoutStop();
     };
 
     ZammadChat.prototype.disconnect = function() {
@@ -673,11 +699,16 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     };
 
     ZammadChat.prototype.showTimeout = function() {
-      return this.el.find('.zammad-chat-body').html(this.view('timeout')({
+      var reload;
+      this.el.find('.zammad-chat-body').html(this.view('timeout')({
         agent: this.agent.name,
-        delay: 10,
+        delay: this.options.inactiveTimeout
-        unit: this.T('minutes')
       }));
+      this.close();
+      reload = function() {
+        return location.reload();
+      };
+      return this.el.find('.js-restart').click(reload);
     };
 
     ZammadChat.prototype.showLoader = function() {
@@ -709,6 +740,49 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       return document.getElementsByTagName('head')[0].appendChild(newSS);
     };
 
+    ZammadChat.prototype.inactiveTimeoutStart = function() {
+      var delay;
+      this.inactiveTimeoutStop();
+      delay = (function(_this) {
+        return function() {
+          _this.log('debug', "Inactive timeout of " + _this.options.inactiveTimeout + " minutes, show timeout screen.");
+          _this.state = 'off';
+          _this.setAgentOnlineState('offline');
+          _this.showTimeout();
+          return _this.wsClose();
+        };
+      })(this);
+      return this.inactiveTimeoutStopDelayId = setTimeout(delay, this.options.inactiveTimeout * 1000 * 60);
+    };
+
+    ZammadChat.prototype.inactiveTimeoutStop = function() {
+      if (!this.inactiveTimeoutStopDelayId) {
+        return;
+      }
+      return clearTimeout(this.inactiveTimeoutStopDelayId);
+    };
+
+    ZammadChat.prototype.idleTimeoutStart = function() {
+      var delay;
+      this.idleTimeoutStop();
+      delay = (function(_this) {
+        return function() {
+          _this.log('debug', "Idle timeout of " + _this.options.idleTimeout + " minutes, hide widget");
+          _this.state = 'off';
+          _this.hide();
+          return _this.wsClose();
+        };
+      })(this);
+      return this.idleTimeoutStopDelayId = setTimeout(delay, this.options.idleTimeout * 1000 * 60);
+    };
+
+    ZammadChat.prototype.idleTimeoutStop = function() {
+      if (!this.idleTimeoutStopDelayId) {
+        return;
+      }
+      return clearTimeout(this.idleTimeoutStopDelayId);
+    };
+
     return ZammadChat;
 
   })();
@@ -1159,9 +1233,17 @@ window.zammadChatTemplates["timeout"] = function (__obj) {
     (function() {
       __out.push('<div class="zammad-chat-modal">\n  <div class="zammad-chat-modal-text">\n    ');
     
-      __out.push(this.T('Since you didn\'t respond in the last %s your conversation with <strong>%s</strong> got closed.', this.delay + " " + this.unit, this.agent));
+      if (this.agent) {
+        __out.push('\n      ');
+        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.', this.delay, this.agent));
+        __out.push('\n    ');
+      } else {
+        __out.push('\n      ');
+        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation got closed.', this.delay));
+        __out.push('\n    ');
+      }
     
-      __out.push('<br>\n    <div class="zammad-chat-button"');
+      __out.push('\n    <br>\n    <div class="zammad-chat-button js-restart"');
     
       if (this.background) {
         __out.push(__sanitize(" style='background: " + this.background + "'"));

public/assets/chat/views/timeout.eco

@@ -1,6 +1,11 @@
 <div class="zammad-chat-modal">
   <div class="zammad-chat-modal-text">
-    <%- @T('Since you didn\'t respond in the last %s your conversation with <strong>%s</strong> got closed.', "#{ @delay } #{ @unit }", @agent) %><br>
+    <% if @agent: %>
-    <div class="zammad-chat-button"<%= " style='background: #{ @background }'" if @background %>><%- @T('Start new conversation') %></div>
+      <%- @T('Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.', @delay, @agent) %>
+    <% else: %>
+      <%- @T('Since you didn\'t respond in the last %s minutes your conversation got closed.', @delay) %>
+    <% end %>
+    <br>
+    <div class="zammad-chat-button js-restart"<%= " style='background: #{ @background }'" if @background %>><%- @T('Start new conversation') %></div>
   </div>
 </div>