Mikrotik node is now configured through configuration node

mikrotik.html

@@ -1,16 +1,25 @@
 <script type="text/javascript">
+    RED.nodes.registerType('mikrotik-device',{
+        category: 'config',
+        defaults: {
+            host: { value: '192.168.0.1', required: true },
+            port: { value: 8728, required: true, validate: RED.validators.number() },
+            username: { value: 'admin', required: true },
+            password: { value: '', required: true },
+        },
+        label: function() {
+            return this.username + '@' + this.host + ':' + this.port;
+        }
+    });
+
     RED.nodes.registerType('mikrotik',{
         category: 'function',
         color: '#E9967A',
         defaults: {
+            device: { value: '', type: "mikrotik-device" },
             name: {value:""},
-            ip : {value: ""},
             action: {value:"0"}
         },
-        credentials: {
-            login: {type:"text"},
-            pass: {type:"password"}
-        },
         inputs:1,
         outputs:1,
         icon: "feed.png",
@@ -18,22 +27,33 @@
             return this.name||"mikrotik";
         }
     });
+
+</script>
+
+<script type="text/x-red" data-template-name="mikrotik-device">
+    <div class="form-row">
+        <label for="node-config-input-host"><i class="fa fa-server"></i> Host</label>
+        <input type="text" id="node-config-input-host">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-port"><i class="fa fa-server"></i> Port</label>
+        <input type="text" id="node-config-input-port">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-username"><i class="fa fa-user"></i> Username</label>
+        <input type="text" id="node-config-input-username">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-password"><i class="fa fa-key"></i> Password</label>
+        <input type="password" id="node-config-input-password">
+    </div>
 </script>
 
 <script type="text/x-red" data-template-name="mikrotik">
     <div class="form-row">
-        <label for="node-input-ip"><i class="fa fa-wifi"></i> IP</label>
+        <label for="node-input-device"><i class="fa fa-server"></i> Device</label>
-        <input type="text" id="node-input-ip" placeholder="xxx.xxx.xxx.xxx">
+        <select id="node-input-device"></select>
     </div>
-    <div class="form-row">
-        <label for="node-input-login"><i class="icon-user"></i> Login</label>
-        <input type="text" id="node-input-login" placeholder="login">
-    </div>
-    <div class="form-row">
-        <label for="node-input-pass"><i class="fa fa-key"></i> Pass</label>
-        <input type="password" id="node-input-pass" placeholder="password">
-    </div>
-
     <div class="form-row">
         <label for="node-input-action"><i class="icon-tasks"></i> Action</label>
         <select id="node-input-action" placeholder="action">

mikrotik.js

@@ -4,44 +4,56 @@
 var mikrotik = require('mikronode-ng');
 
 module.exports = function(RED) {
+    function NodeMikrotikDevice(n) {
+        RED.nodes.createNode(this, n);
+        this.host = n.host;
+        this.port = n.port;
+        this.username = n.username;
+        this.password = n.password;
+    }
+    RED.nodes.registerType("mikrotik-device", NodeMikrotikDevice);
+
+
     function NodeMikrotik(config) {
         RED.nodes.createNode(this,config);
-        this.action = config.action;
+
-        this.ip = config.ip;
+        this.device = RED.nodes.getNode(config.device);
         this.action = config.action;
 
         var node = this;
-        var ip = node.ip;
+        var host = this.device.host;
-        var login = node.credentials.login;
+        var port = this.device.port;
-        var pass = node.credentials.pass;
+        var username = this.device.username;
-        var action;
+        var password = this.device.password;
+
+        var command;
 
         switch (parseInt(node.action)) {
             case 0:
-                action = '/log/print';
+                command = '/log/print';
                 break;
             case 1:
-                action = '/system/resource/print';
+                command = '/system/resource/print';
                 break;
             case 2:
-                action = '/interface/wireless/registration-table/print';
+                command = '/interface/wireless/registration-table/print';
                 break;
             case 3:
-                action = '/system/reboot';
+                command = '/system/reboot';
                 break;
             case 9:
-                action = '';
+                command = '';
                 break;
         }
 
         var connection = null;
 
         this.on('input', function(msg) {
-            if (action == '') action = msg.payload;
+            if (command == '') command = msg.payload;
-            if(action == '') return false;
+            if(command == '') return false;
-            connection = mikrotik.getConnection(ip, login, pass, {closeOnDone : true});
+            connection = mikrotik.getConnection(host, username, password, {closeOnDone : true, port: port});
             connection.getConnectPromise().then(function(conn) {
-                    conn.getCommandPromise(action).then(function resolved(values) {
+                    conn.getCommandPromise(command).then(function resolved(values) {
                             var parsed = mikrotik.parseItems(values);
                             var pl = [];
                             parsed.forEach(function(item) {
@@ -50,7 +62,7 @@ module.exports = function(RED) {
                             msg.payload = values;
                             node.send(msg);
                     }, function rejected(reason) {
-                        node.error('Error executing cmd['+action+']: ' + JSON.stringify(reason));
+                        node.error('Error executing cmd['+command+']: ' + JSON.stringify(reason));
                     });
                 },
                 function(err) {
@@ -64,12 +76,7 @@ module.exports = function(RED) {
         });
     }
 
-    RED.nodes.registerType("mikrotik", NodeMikrotik, {
+    RED.nodes.registerType("mikrotik", NodeMikrotik);
-        credentials: {
-            login: {type:"text"},
-            pass: {type:"password"}
-        }
-    });
 };