diff --git a/GreenhouseController/ManageController.py b/GreenhouseController/ManageController.py
new file mode 100644
index 0000000..37f60b5
--- /dev/null
+++ b/GreenhouseController/ManageController.py
@@ -0,0 +1,47 @@
+from json import dumps
+
+
+
+from json import dumps
+
+class ManageController:
+    def __init__(self, producer, topic='commands'):
+        self.valve_state = "closed"  
+        self.heater_state = "off"   
+        self.producer = producer
+        self.topic = topic
+
+    def toggle_device(self, device, request_id, greenhouse_id):
+        
+        
+        if device == 'valve':
+           
+            if self.valve_state == 'closed':
+                self.valve_state = 'open'
+                print("Valve opened")
+            else:
+                self.valve_state = 'closed'
+                print("Valve closed")
+        
+        elif device == 'heater':
+          
+            if self.heater_state == 'off':
+                self.heater_state = 'on'
+                print("Heater turned on")
+            else:
+                self.heater_state = 'off'
+                print("Heater turned off")
+
+      
+        self.send_status(request_id, greenhouse_id)
+
+    def send_status(self, request_id, greenhouse_id):
+       
+        status = {
+            'request_id': request_id,
+            'greenhouse_id': greenhouse_id,
+            'valve_state': self.valve_state,
+            'heater_state': self.heater_state
+        }
+        self.producer.send(self.topic, value=status)
+        print(f"Sent device status: {status}")
\ No newline at end of file
diff --git a/GreenhouseManager/manager.py b/GreenhouseManager/manager.py
index 74fed03..9e96558 100644
--- a/GreenhouseManager/manager.py
+++ b/GreenhouseManager/manager.py
@@ -3,7 +3,8 @@ import kafka
 import socket
 from json import dumps, loads
 import time
-
+from ManageController import ManagerController
+greenhouse_controller = GreenhouseController(producer)
 consumer = KafkaConsumer(
     'commands',
      bootstrap_servers=['localhost:9092'],