yeet, help me

sandcode/code/controllers/subsystem/bluespace_locker.dm

@@ -0,0 +1,69 @@
+SUBSYSTEM_DEF(bluespace_locker)
+	name = "Bluespace Locker"
+	flags = SS_NO_FIRE
+	var/obj/structure/closet/bluespace/internal/internal_locker = null
+	var/obj/structure/closet/bluespace/external/external_locker = null
+
+/datum/controller/subsystem/bluespace_locker/Initialize()
+	bluespaceify_random_locker()
+	if(external_locker)
+		external_locker.take_contents()
+	return ..()
+
+/datum/controller/subsystem/bluespace_locker/proc/bluespaceify_random_locker()
+	if(external_locker)
+		return
+	// basically any normal-looking locker that isn't a secure one
+	var/list/valid_lockers = typecacheof(typesof(/obj/structure/closet) - typesof(/obj/structure/closet/body_bag)\
+	- typesof(/obj/structure/closet/secure_closet) - typesof(/obj/structure/closet/cabinet)\
+	- typesof(/obj/structure/closet/cardboard) - typesof(/obj/structure/closet/crate)\
+	- typesof(/obj/structure/closet/supplypod) - typesof(/obj/structure/closet/stasis)\
+	- typesof(/obj/structure/closet/abductor) - typesof(/obj/structure/closet/bluespace), only_root_path = TRUE)
+
+	var/list/lockers_list = list()
+	for(var/obj/structure/closet/L in world)
+		if(is_station_level(L.z) && is_type_in_typecache(L, valid_lockers))
+			lockers_list += L
+	if(!lockers_list.len)
+		// Congratulations, you managed to destroy all the lockers somehow.
+		// Now let's make a new one.
+		var/targetturf = find_safe_turf()
+		if(!targetturf)
+			if(GLOB.blobstart.len > 0)
+				targetturf = get_turf(pick(GLOB.blobstart))
+			else
+				CRASH("Unable to find a blobstart landmark")
+		lockers_list += new /obj/structure/closet(targetturf)
+	var/obj/structure/closet/L = pick(lockers_list)
+
+	var/obj/structure/closet/bluespace/external/E = new(L.loc)
+	E.contents = L.contents
+	E.name = L.name
+	E.desc = L.desc
+	if(L.opened)
+		E.open()
+	E.icon = L.icon
+	E.icon_state = L.icon_state
+	E.icon_door = L.icon_door
+	E.icon_door_override = L.icon_door_override
+	E.icon_welded = L.icon_welded
+	qdel(L)
+
+	relink_lockers()
+
+/datum/controller/subsystem/bluespace_locker/proc/relink_lockers()
+	if(!internal_locker)
+		return
+	//var/area/A = get_area(internal_locker)
+	//A.global_turf_object = external_locker
+	internal_locker.update_mirage()
+	if(!external_locker)
+		return
+	if(external_locker.opened)
+		internal_locker.close()
+	else
+		internal_locker.contents += external_locker.contents
+		internal_locker.open()
+		internal_locker.dump_contents()
+	internal_locker.update_icon()
+	external_locker.update_icon()