Fixes a few oversights with TGUI Central Atmos (#14660)

code/datums/cache/air_alarm.dm

@@ -2,7 +2,7 @@
 
 GLOBAL_DATUM_INIT(air_alarm_repository, /datum/repository/air_alarm, new())
 
-/datum/repository/air_alarm/proc/air_alarm_data(list/monitored_alarms, refresh = FALSE, obj/machinery/alarm/passed_alarm)
+/datum/repository/air_alarm/proc/air_alarm_data(list/monitored_alarms, refresh = FALSE, obj/machinery/alarm/passed_alarm, target_z = null)
 	var/list/alarms = list()
 
 	var/datum/cache_entry/cache_entry = cache_data
@@ -21,6 +21,9 @@ GLOBAL_DATUM_INIT(air_alarm_repository, /datum/repository/air_alarm, new())
 		for(var/obj/machinery/alarm/alarm in (monitored_alarms ? monitored_alarms : GLOB.air_alarms)) // Generating the whole list again is a bad habit but I can't be bothered to fix it right now
 			if(!monitored_alarms && !is_station_contact(alarm.z))
 				continue
+			// We only care about checking target Z if its actually set
+			if(target_z && (alarm.z != target_z))
+				continue
 			if(!alarm.remote_control)
 				continue
 			alarms[++alarms.len] = alarm.get_console_data()

code/game/machinery/alarm.dm

@@ -777,7 +777,8 @@
 
 /obj/machinery/alarm/proc/is_authenticated(mob/user, datum/tgui/ui=null)
 	// Return true if they are connecting with a remote console
-	if(istype(ui?.master_ui?.src_object.type, /datum/tgui_module/atmos_control))
+	// DO NOT CHANGE THIS TO USE ISTYPE, IT WILL NOT WORK
+	if(ui?.master_ui?.src_object.type == /datum/tgui_module/atmos_control)
 		return TRUE
 	if(user.can_admin_interact())
 		return TRUE

code/modules/tgui/modules/atmos_control.dm

@@ -24,6 +24,6 @@
 
 /datum/tgui_module/atmos_control/tgui_data(mob/user)
 	var/list/data = list()
-	data["alarms"] = GLOB.air_alarm_repository.air_alarm_data(GLOB.air_alarms)
+	data["alarms"] = GLOB.air_alarm_repository.air_alarm_data(GLOB.air_alarms, target_z=level_name_to_num(MAIN_STATION))
 
 	return data