From d821a690e64e994df6c9b8e87b0574d2c4787a0a Mon Sep 17 00:00:00 2001
From: wdbacker <wdb@stabe.be>
Date: Wed, 25 Jan 2017 17:44:44 +0100
Subject: [PATCH 1/4] jQuery ajax jqXHR update

removed error() in favour of fail() (works from jQuery 1.5, .error()
was removed in jQuery 3.0)
---
 lib/proto/ewd-client.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/proto/ewd-client.js b/lib/proto/ewd-client.js
index 5d2c2d3..108d8ba 100644
--- a/lib/proto/ewd-client.js
+++ b/lib/proto/ewd-client.js
@@ -176,11 +176,11 @@ var EWD;
           }
           if (token || messageObj.type === 'ewd-register') {
             messageObj.token = token;
-            console.log('Ajax send: ' + JSON.stringify(messageObj));
+            if (EWD.log) console.log('Ajax send: ' + JSON.stringify(messageObj));
             (function(type) {
 
               function success(data) {
-                console.log('Ajax response for type ' + type + ': ' + JSON.stringify(data));
+                if (EWD.log) console.log('Ajax response for type ' + type + ': ' + JSON.stringify(data));
                 if (data.ewd_response !== false) {
                   handleResponse({
                     type: type,
@@ -223,8 +223,9 @@ var EWD;
                 .done(function(data) {
                   success(data);
                 })
-                .error(function(err) {
-                  var error = err.responseJSON.error;
+                .fail(function(jqXHR, textStatus, errorThrown) {
+                  var error = jqXHR.responseJSON ? jqXHR.responseJSON.error : '';
+                  if (!error) error = 'Ajax call failed: ' + textStatus;
                   fail(error);
                 });
               }

From a69529d076bc02955eee3c7ce1e6cee73a6f3496 Mon Sep 17 00:00:00 2001
From: wdbacker <wdb@stabe.be>
Date: Wed, 1 Feb 2017 11:08:37 +0100
Subject: [PATCH 2/4] Socket connected property

Added connected property for PWA's, allows you to tell the front-end to
render differently depending on connection state
---
 lib/proto/ewd-client.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/proto/ewd-client.js b/lib/proto/ewd-client.js
index 108d8ba..250aa99 100644
--- a/lib/proto/ewd-client.js
+++ b/lib/proto/ewd-client.js
@@ -34,6 +34,7 @@ var EWD;
 
 (function() {
   var events = {};
+	var _io;
 
   var emitter = {
     on: function(type, callback, deleteWhenFinished) {
@@ -85,6 +86,7 @@ var EWD;
       appName = application.application;
       cookieName = application.cookieName;
     }
+		_io = io || undefined;
 
     function getCookie(name) {
       var value = "; " + document.cookie;
@@ -335,6 +337,11 @@ var EWD;
   proto.off = emitter.off;
   proto.emit = emitter.emit;
   proto.start = start;
+	Object.defineProperty(proto, 'connected', {
+		get: function() {
+			return _io ? _io.connected : undefined;
+		}
+	});
 
   EWD = new ewd();
 })();

From 2892c03491c04bbf4cc5e715faf86c5a592a0d2a Mon Sep 17 00:00:00 2001
From: wdbacker <wdb@stabe.be>
Date: Wed, 1 Feb 2017 11:37:20 +0100
Subject: [PATCH 3/4] Revert "Socket connected property"

This reverts commit a69529d076bc02955eee3c7ce1e6cee73a6f3496.
---
 lib/proto/ewd-client.js | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lib/proto/ewd-client.js b/lib/proto/ewd-client.js
index 250aa99..108d8ba 100644
--- a/lib/proto/ewd-client.js
+++ b/lib/proto/ewd-client.js
@@ -34,7 +34,6 @@ var EWD;
 
 (function() {
   var events = {};
-	var _io;
 
   var emitter = {
     on: function(type, callback, deleteWhenFinished) {
@@ -86,7 +85,6 @@ var EWD;
       appName = application.application;
       cookieName = application.cookieName;
     }
-		_io = io || undefined;
 
     function getCookie(name) {
       var value = "; " + document.cookie;
@@ -337,11 +335,6 @@ var EWD;
   proto.off = emitter.off;
   proto.emit = emitter.emit;
   proto.start = start;
-	Object.defineProperty(proto, 'connected', {
-		get: function() {
-			return _io ? _io.connected : undefined;
-		}
-	});
 
   EWD = new ewd();
 })();

From 8d39501823840ccc4394aef1db9fa28d4ced101a Mon Sep 17 00:00:00 2001
From: wdbacker <wdb@stabe.be>
Date: Wed, 1 Feb 2017 11:57:25 +0100
Subject: [PATCH 4/4] Socket connected property

Added socket connection state property - useful to reflect connection
state on the front-end in React to render different UI state in case of
connection not present. Also allows to create PWA's.
---
 lib/proto/ewd-client.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/proto/ewd-client.js b/lib/proto/ewd-client.js
index 108d8ba..6cd0084 100644
--- a/lib/proto/ewd-client.js
+++ b/lib/proto/ewd-client.js
@@ -34,6 +34,7 @@ var EWD;
 
 (function() {
   var events = {};
+  var _socket;
 
   var emitter = {
     on: function(type, callback, deleteWhenFinished) {
@@ -275,6 +276,7 @@ var EWD;
         else {
           socket = io.connect();
         }
+        _socket = socket;
         socket.on('connect', function() {
 
           EWD.disconnectSocket = function() {
@@ -335,6 +337,11 @@ var EWD;
   proto.off = emitter.off;
   proto.emit = emitter.emit;
   proto.start = start;
+  Object.defineProperty(proto, 'socketConnected', {
+    get: function() {
+      return _socket ? _socket.connected : undefined;
+    }
+  });
 
   EWD = new ewd();
 })();