fix: improve remote device identification for MQTT triggers (#23)

* fix: improve remote device identification for MQTT triggers

* chore: move mqtt topic variable

* fix: correct formatting in remote_devices_names variable

ikea_E1743-E2201-E2213_ZHA-Z2M_control-light.yaml

@@ -219,20 +219,19 @@ variables:
   helper_force_brightness: !input helper_force_brightness
   helper_hold_delay: 0.1
   helper_hold_dim_step: 4
+  is_mqtt: "{{ trigger.platform == 'mqtt' }}"
+  is_zha: "{{ trigger.platform == 'event' and trigger.event.event_type == 'zha_event' }}"
   light: !input light
-  remote_devices: !input remote_devices
-  remote_device: >-
-    {% set is_zha = trigger.platform == "event" and trigger.event.event_type == "zha_event" %}
-    {% set is_mqtt = trigger.platform == "mqtt" %}
-    {% set device_name = trigger.topic.split("/")[1] if is_mqtt else none %}
-    {{ 
-      (trigger.event.data.device_id if is_zha) or
-      (device_id(trigger.topic.split("/")[1]) if is_mqtt and device_name)
-    }}
   mqtt_topic: "{{ trigger.topic }}"
+  remote_devices: !input remote_devices
+  remote_devices_names: "{{ remote_devices | map('device_attr', 'name') | list }}"
 condition:
   - condition: template
-    value_template: "{{ remote_device in remote_devices }}"
+    value_template: >-
+      {{ 
+        (trigger.event.data.device_id in remote_devices if is_zha) or
+        (trigger.topic.split('/')[1] in remote_devices_names if is_mqtt) 
+      }}
 actions:
   - choose:
       - conditions: