final

code/game/machinery/computer/station_alert.dm

@@ -4,42 +4,26 @@
 	icon_screen = "alert:0"
 	icon_keyboard = "atmos_key"
 	circuit = /obj/item/circuitboard/computer/stationalert
-	///Listens for alarms, provides the alarms list for our ui
-	var/datum/alarm_listener/listener
-
 	light_color = LIGHT_COLOR_CYAN
+	/// Station alert datum for showing alerts UI
+	var/datum/station_alert/alert_control
 
 /obj/machinery/computer/station_alert/Initialize(mapload)
-	listener = new(list(ALARM_ATMOS, ALARM_FIRE, ALARM_POWER), list(z))
+	alert_control = new(src, list(ALARM_ATMOS, ALARM_FIRE, ALARM_POWER), list(z), title = name)
 	return ..()
 
 /obj/machinery/computer/station_alert/Destroy()
-	QDEL_NULL(listener)
+	QDEL_NULL(alert_control)
 	return ..()
 
-/obj/machinery/computer/station_alert/ui_interact(mob/user, datum/tgui/ui)
-	ui = SStgui.try_update_ui(user, src, ui)
-	if(!ui)
-		ui = new(user, src, "StationAlertConsole", name)
-		ui.open()
-
-/obj/machinery/computer/station_alert/ui_data(mob/user)
-	var/list/data = list()
-
-	data["alarms"] = list()
-	var/list/alarms = listener.alarms
-	for(var/alarm_type in alarms)
-		data["alarms"][alarm_type] = list()
-		for(var/area_name in alarms[alarm_type])
-			data["alarms"][alarm_type] += area_name
-
-	return data
+/obj/machinery/computer/station_alert/ui_interact(mob/user)
+	alert_control.ui_interact(user)
 
 /obj/machinery/computer/station_alert/on_machine_stat_update(stat)
 	if(stat & BROKEN)
-		listener.prevent_alarm_changes()
+		alert_control.listener.prevent_alarm_changes()
 	else
-		listener.allow_alarm_changes()
+		alert_control.listener.allow_alarm_changes()
 
 /obj/machinery/computer/station_alert/update_overlays()
 	. = ..()
@@ -49,7 +33,7 @@
 		. |= "[icon_keyboard]_off"
 		return
 	. |= icon_keyboard
-	if(length(listener.alarms))
+	if(length(alert_control.listener.alarms))
 		overlay_state = "alert:2"
 	else
 		overlay_state = "alert:0"