cluster connection option

allow specifying 3.4+ type connection to sharded clusters (mongodb+srv://clustername ) in addition to "old style"  (mongodb://host:port)

storage/mongodb/66-mongodb.html

@@ -1,11 +1,24 @@
 
+
 <script type="text/x-red" data-template-name="mongodb">
     <div class="form-row">
-        <label for="node-config-input-hostname"><i class="fa fa-bookmark"></i> <span data-i18n="mongodb.label.host"></span></label>
+        <label for="node-config-input-hostname"><i class="fa fa-bookmark"></i><span data-i18n="mongodb.label.host"></span></label>
-        <input class="input-append-left" type="text" id="node-config-input-hostname" placeholder="localhost" style="width: 40%;" >
+        <input class="input-append-left" type="text" id="node-config-input-hostname" placeholder="localhost">
-        <label for="node-config-input-port" style="margin-left: 10px; width: 35px; "> <span data-i18n="mongodb.label.port"></span></label>
-        <input type="text" id="node-config-input-port" style="width:45px">
     </div>
+
+    <div class="form-row node-config-input-clustered">
+      <label for="node-config-input-clustered"><i class="fa fa-sitemap"></i><span data-i18n="mongodb.label.clustered"></span></label>
+      <input type="checkbox" id="node-config-input-clustered" style="width:20px;">
+    </div>
+    <div class="form-row node-config-input-port">
+        <label for="node-config-input-port"><i class="fa fa-plug"></i><span data-i18n="mongodb.label.port"></span></label>
+        <input type="text" id="node-config-input-port" style="width:55px;">
+    </div>
+    <div class="form-row node-config-clusterVersion">
+        <label> &nbsp; </label>
+        <span data-i18n="mongodb.label.clusteredVersion"></span>
+    </div>
+
     <div class="form-row">
         <label for="node-config-input-db"><i class="fa fa-database"></i> <span data-i18n="mongodb.label.database"></span></label>
         <input type="text" id="node-config-input-db">
@@ -30,6 +43,7 @@
         color: "rgb(218, 196, 180)",
         defaults: {
             hostname: {value: "127.0.0.1", required: true},
+            clustered: {value: true, required: true},
             port: {value: 27017, required: true},
             db: {value: "", required: true},
             name: {value: ""}
@@ -39,8 +53,19 @@
             password: {type: "password"}
         },
         label: function() {
-            return this.name || this.hostname + ":" + this.port + "/" + this.db;
+            return this.name || this.db + "@" + this.hostname;
-        }
+        },
+        oneditprepare: function() {
+          $("#node-config-input-clustered").on("change",function () {
+            if ( $("#node-config-input-clustered").is(":checked") ) {
+              $(".node-config-input-port").hide();
+              $(".node-config-clusterVersion").show();
+            } else {
+              $(".node-config-input-port").show();
+              $(".node-config-clusterVersion").hide();
+            }
+          })
+        },
     });
 </script>
 
@@ -90,20 +115,20 @@
     <p>Save will update an existing object or insert a new object if one does not already exist.</p>
     <p>Insert will insert a new object.</p>
     <p>Save and insert either store <code>msg</code> or <code>msg.payload</code>.</p>
-    <p>Update will modify an existing object or objects. The query to select objects to update uses <code>msg.query</code>, 
+    <p>Update will modify an existing object or objects. The query to select objects to update uses <code>msg.query</code>
     and the update to the element uses <code>msg.payload</code>. If <code>msg.query._id</code> is
     a valid mongo ObjectId string it will be converted to an ObjectId type.</p>
-    <p>Update can add an object if it does not exist or update multiple objects.</p>
+    <p>Update can add a object if it does not exist or update multiple objects.</p>
     <p>Remove will remove objects that match the query passed in on <code>msg.payload</code>. A blank query will delete
     <i>all of the objects</i> in the collection.</p>
     <p>You can either set the collection method in the node config or on <code>msg.collection</code>. Setting it in the
     node will override <code>msg.collection</code>.</p>
-    <p>By default, MongoDB creates an <i>_id</i> property as the primary key, so repeated injections of the
+    <p>By default MongoDB creates an <i>_id</i> property as the primary key - so repeated injections of the
     same <code>msg</code> will result in many database entries.</p>
-    <p>If this is NOT the desired behaviour, i.e., you want repeated entries to overwrite, then you must set
+    <p>If this is NOT the desired behaviour - ie. you want repeated entries to overwrite, then you must set
     the <code>msg._id</code> property to be a constant by the use of a previous function node.</p>
     <p>This could be a unique constant or you could create one based on some other msg property.</p>
-    <p>Currently we do not limit or cap the collection size, however this may well change.</p>
+    <p>Currently we do not limit or cap the collection size at all... this may well change.</p>
 </script>
 
 <script type="text/javascript">
@@ -150,7 +175,7 @@
         align: "right",
         label: function() {
             var mongoNode = RED.nodes.node(this.mongodb);
-            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection: "mongodb");
+            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection : "mongodb");
         },
         labelStyle: function() {
             return this.name ? "node_label_italic" : "";
@@ -187,9 +212,9 @@
 <script type="text/x-red" data-help-name="mongodb in">
     <p>Calls a MongoDB collection method based on the selected operator.</p>
     <p>Find queries a collection using the <code>msg.payload</code> as the query statement as per the .find() function.
-    Optionally, you may also set a <code>msg.projection</code> object (via a function) to constrain the returned
+    Optionally, you may also (via a function) set a <code>msg.projection</code> object to constrain the returned
-    fields. You can also set a <code>msg.sort</code> object, a <code>msg.limit</code> number and a <code>msg.skip</code> number.</p>
+    fields, a <code>msg.sort</code> object, a <code>msg.limit</code> number and a <code>msg.skip</code> number.</p>
-    <p>Count returns a count of the number of documents in a collection, or matches a query using the
+    <p>Count returns a count of the number of documents in a collection or matching a query using the
     <code>msg.payload</code> as the query statement.</p>
     <p>Aggregate provides access to the aggregation pipeline using the <code>msg.payload</code> as the pipeline array.</p>
     <p>You can either set the collection method in the node config or on <code>msg.collection</code>. Setting it in
@@ -215,7 +240,7 @@
         icon: "mongodb.png",
         label: function() {
             var mongoNode = RED.nodes.node(this.mongodb);
-            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection: "mongodb");
+            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection : "mongodb");
         },
         labelStyle: function() {
             return this.name ? "node_label_italic" : "";