// the underfloor wiring terminal for the APC
// autogenerated when an APC is placed
// all conduit connects go to this object instead of the APC
// using this solves the problem of having the APC in a wall yet also inside an area

/obj/machinery/power/terminal
	name = "terminal"
	icon_state = "term"
	desc = "It's an underfloor wiring terminal for power equipment."
	level = 1
	plane = FLOOR_PLANE
	layer = WIRE_TERMINAL_LAYER //a bit above wires
	var/obj/machinery/power/master = null


/obj/machinery/power/terminal/Initialize(mapload)
	. = ..()
	var/turf/T = get_turf(src)
	if(T.transparent_floor)
		layer = ABOVE_TRANSPARENT_TURF_LAYER
		return
	if(level == 1)
		hide(T.intact)

/obj/machinery/power/terminal/Destroy()
	if(master)
		master.disconnect_terminal()
		master = null
	return ..()

/obj/machinery/power/terminal/update_icon_state()
	. = ..()
	var/turf/T = get_turf(src)
	layer = T.transparent_floor ? ABOVE_TRANSPARENT_TURF_LAYER : WIRE_TERMINAL_LAYER

/obj/machinery/power/terminal/hide(i)
	if(i)
		invisibility = INVISIBILITY_MAXIMUM
		icon_state = "term-f"
	else
		invisibility = 0
		icon_state = "term"

/obj/machinery/power/proc/can_terminal_dismantle()
	. = 0

/obj/machinery/power/apc/can_terminal_dismantle()
	. = 0
	if(opened)
		. = 1

/obj/machinery/power/smes/can_terminal_dismantle()
	. = 0
	if(panel_open)
		. = 1


/obj/machinery/power/terminal/proc/dismantle(mob/living/user, obj/item/W)
	if(isturf(loc))
		var/turf/T = loc
		if(T.intact)
			to_chat(user, SPAN_WARNING("You must first expose the power terminal!"))
			return

		if(!master || master.can_terminal_dismantle())
			user.visible_message("[user.name] dismantles the power terminal from [master].", \
								SPAN_NOTICE("You begin to cut the cables..."))

			playsound(src.loc, 'sound/items/deconstruct.ogg', 50, 1)
			if(do_after(user, 50*W.toolspeed, target = src))
				if(!master || master.can_terminal_dismantle())
					if(prob(50) && electrocute_mob(user, powernet, src, 1, TRUE))
						do_sparks(5, TRUE, master)
						return
					new /obj/item/stack/cable_coil(loc, 10)
					to_chat(user, SPAN_NOTICE("You cut the cables and dismantle the power terminal."))
					qdel(src)


/obj/machinery/power/terminal/item_interaction(mob/living/user, obj/item/used, list/modifiers)
	if(istype(used, /obj/item/wirecutters))
		dismantle(user, used)
		return ITEM_INTERACT_COMPLETE
	else
		return ..()