debounce works for staff input

js/bts_timesheet.js

 (function ($) {
     $(function () {
+        // http://davidwalsh.name/javascript-debounce-function
+        function debounce(func, wait, immediate) {
+            var timeout;
+            return function () {
+                var context = this, args = arguments;
+                var later = function () {
+                    timeout = null;
+                    if (!immediate)
+                        func.apply(context, args);
+                };
+                var callNow = immediate && !timeout;
+                clearTimeout(timeout);
+                timeout = setTimeout(later, wait);
+                if (callNow)
+                    func.apply(context, args);
+            };
+        };    	
 /*____________________________________________________________________________________*/    	
     	class People{
     		constructor(selector, data){
 	        }
 		}
 	    function list_staff() {
+	    	$('div.stafflist div.peopleitem').remove();
             $.post(bts().ajax_url, { // POST request
                 _ajax_nonce: bts().nonce, // nonce
                 action: "list_staff", // action
             }, function(response,  status, xhr){
             	if (response.status =='success'){
-            		response.staff.forEach(function(staff){
-        	            var html = bts_people_html(staff);
+            		response.users.forEach(function(u){
+        	            var html = bts_people_html(u);
         	            jQuery('div.stafflist').append(html);
-        	            new People("#p" + staff.login, staff);
+        	            new People("#p" + u.login, u);
             		});
             	}else{
             		alert('error getting staff list');
             	}
             });	                	
 	    }
+	    
+	    function list_clients() {
+	    	$('div.clientlist div.peopleitem').remove(); //clear it
+            $.post(bts().ajax_url, { // POST request
+                _ajax_nonce: bts().nonce, // nonce
+                action: "list_client", // action
+            }, function(response,  status, xhr){
+            	if (response.status =='success'){
+            		response.users.forEach(function(u){
+        	            var html = bts_people_html(u);
+        	            jQuery('div.clientlist').append(html);
+        	            new People("#p" + u.login, u);
+            		});
+            	}else{
+            		alert('error getting Client list');
+            	}
+            });	                	
+	    }
+	    
+		function xero(t){
+			if (t)
+				$('div.xero i').show();
+			else
+				$('div.xero i').hide();
+		}
+		
+		function wifi(t){
+			if (t)
+				$('div.wifi i').show();
+			else
+				$('div.wifi i').hide();
+		}
+		
+		function init_user_search(){
+			$('div.b_search input').keyup(debounce(function(){
+				console.log('key pressed');
+			}, 500));
+		}
+		
 		function init_ts(){
 			list_staff();
+			list_clients();
+			xero(false);
+			wifi(false);
+			init_user_search();
 		}
+		
+
+
+		
+		
 		init_ts();
 /*________________________________________________________________________*/    	
     });

ts.php

         add_shortcode( 'bts_people_item', array($this, 'bts_people_item'));
         
         add_action('wp_ajax_list_staff', array($this,'list_staff' ));
+        add_action('wp_ajax_list_client', array($this,'list_client' ));
         
     }
     
     
     
     function list_staff(){
+        check_ajax_referer('acaresydney');
+        return $this->list_people_by_role('staff');
+    }
+    function list_client(){
+        check_ajax_referer('acaresydney');
+        return $this->list_people_by_role('client');
+    }
+    
+    function list_people_by_role($role){
         check_ajax_referer('acaresydney');
         // Handle the ajax request
         $response = array(
             'status' =>'error',
-            'staff' => [],
+            'users' => [],
         );
         //search all users that are staff
-        $staffq = new \WP_User_Query(array('role'=>'staff'));
+        $staffq = new \WP_User_Query(array('role'=>$role));
         $staff = $staffq->get_results();
         if (! empty($staff)){
             $response['status'] = 'success';
             foreach( $staff as $s){
-                $response['staff'][] = array(
+                $response['users'][] = array(
                     'login' => $s->user_login,
                     'firstname'=> $s->first_name,
                     'lastname'=> $s->last_name,
                     'hour' => 0 ,
                     'OT' => 0 ,
                     'petrol'=> 0 ,
-                    'rating'=> 0, 
+                    'rating'=> 0,
                     'unconfirmedjob'=> 0,
                 );
             }