use shared libs;

added event store which intercepts the message broker wrapper if exchange name is not logger

components/orchestration/orchestrator.py

@@ -4,10 +4,13 @@ from random import randrange
 from typing import List, Dict
 
 from shared import daf
-from shared.TrafficLightColor import TrafficLightColor
+from shared.traffic_light_color import TrafficLightColor
 from shared.message_broker_wrapper import MBWrapper
 
 # necessary to unpickle daf object
+from shared.target_velocity import TargetVelocity
+from shared.traffic_light_state import TrafficLightState
+
 sys.modules['daf'] = daf
 
 
@@ -61,10 +64,15 @@ class Orchestrator:
         received_daf_object = pickle.loads(pickle_binary)
         print(received_daf_object)
 
+        # TODO ask entity ident if tl in range?!
         # TODO use the data from the traffic lights (self.tls)
         #  to transmit a new target velocity for this vehicle to achieve a green wave
+
         response_channel = self._velocity_mbs[received_daf_object.vehicle_identification_number]
-        response_channel.send(str(randrange(0, 130)).encode())
+        target_vel = randrange(0, 130)
+        print('Target velocity: {}'.format(target_vel))
+        response_channel.send(pickle.dumps(
+            TargetVelocity(vin=received_daf_object.vehicle_identification_number, target_velocity=target_vel)))
 
     def handle_tl_state_receive(self, msg):
         """
@@ -76,6 +84,6 @@ class Orchestrator:
         }
         Updates internal information about available TLs
         """
-        tl_state = pickle.loads(msg)
-        self.tls[tl_state['tlid']]['color'] = tl_state['color']
+        tl_state: TrafficLightState = pickle.loads(msg)
+        self.tls[tl_state.tlid]['color'] = tl_state.color
         print(tl_state)