/obj/item/holomenu
	name = "holo-menu"
	desc = "A hologram projector, this one has been set up to display text above itself."
	desc_info = "If you have bar or kitchen access, you can swipe your ID on this to root it in place, then you can click on it with an empty hand to adjust its text. Alt-clicking it will toggle its border."
	icon = 'icons/obj/holomenu.dmi'
	icon_state = "holomenu"

	layer = ABOVE_OBJ_LAYER

	light_color = LIGHT_COLOR_CYAN
	light_range = 1.4

	req_one_access = list(ACCESS_BAR, ACCESS_KITCHEN)

	var/rave_mode = FALSE
	var/menu_text = ""
	var/border_on = FALSE

	var/image/holo_lights
	var/image/holo_text
	var/image/holo_border

/obj/item/holomenu/Initialize()
	. = ..()
	holo_lights = image(icon, null, "holomenu-lights")
	holo_text = image(icon, null, "holomenu-text")
	holo_border = image(icon, null, "holomenu-border")

/obj/item/holomenu/Destroy()
	STOP_PROCESSING(SSfast_process, src)
	return ..()

/obj/item/holomenu/process()
	update_icon()

/obj/item/holomenu/update_icon()
	ClearOverlays()
	if(anchored)
		set_light(2)
		if(rave_mode)
			var/color_rotate = color_rotation(rand(-80, 80))
			holo_lights.color = color_rotate
			holo_text.color = color_rotate
			holo_border.color = color_rotate
		else
			holo_lights.color = null
			holo_text.color = null
			holo_border.color = null
		AddOverlays(holo_lights)
		if(length(menu_text))
			AddOverlays(holo_text)
		if(border_on)
			AddOverlays(holo_border)
	else
		set_light(0)

/obj/item/holomenu/attackby(obj/item/attacking_item, mob/user)
	var/obj/item/card/id/ID = attacking_item.GetID()
	if(istype(ID))
		if(check_access(ID))
			anchored = !anchored
			to_chat(user, SPAN_NOTICE("You [anchored ? "" : "un"]anchor \the [src]."))
			update_icon()
		else
			to_chat(user, SPAN_WARNING("Access denied."))
		return TRUE
	if(istype(attacking_item, /obj/item/paper) && allowed(user))
		var/obj/item/paper/P = attacking_item
		to_chat(user, SPAN_NOTICE("You scan \the [attacking_item.name] into \the [name]."))
		menu_text = P.info
		menu_text = replacetext(menu_text, "color=black>", "color=white>")
		update_icon()
		return TRUE
	return ..()

/obj/item/holomenu/examine(mob/user, distance, is_adjacent, infix, suffix, show_extended)
	if(anchored && length(menu_text))
		interact(user)
		return TRUE
	else
		. = ..()

/obj/item/holomenu/attack_hand(mob/user)
	if(anchored)
		if(allowed(user))
			var/new_text = sanitize(input(user, "Enter new text for the holo-menu to display.", "Holo-Menu Display", html2pencode(menu_text, TRUE)) as null|message)
			if(!isnull(new_text))
				menu_text = pencode2html(new_text)
				update_icon()
		else
			interact(user)
		return
	return ..()

/obj/item/holomenu/interact(mob/user)
	var/datum/browser/holomenu_win = new(user, "holomenu", "Holo-Display", 450, 500)
	holomenu_win.set_content(menu_text)
	holomenu_win.open()

/obj/item/holomenu/AltClick(mob/user)
	if(Adjacent(user))
		if(allowed(user))
			border_on = !border_on
			to_chat(user, SPAN_NOTICE("You toggle \the [src]'s border to be [border_on ? "on" : "off"]."))
			update_icon()
		else
			to_chat(user, SPAN_WARNING("Access denied."))
		return
	return ..()

/obj/item/holomenu/CtrlClick(mob/user)
	if(Adjacent(user))
		if(allowed(user))
			rave_mode = !rave_mode
			to_chat(user, SPAN_NOTICE("You toggle \the [src]'s rave mode [rave_mode ? "on" : "off"]."))
			update_icon()
			if(rave_mode)
				START_PROCESSING(SSfast_process, src)
				light_color = LIGHT_COLOR_HALOGEN // a more generic lighting
			else
				STOP_PROCESSING(SSfast_process, src)
				light_color = initial(light_color)
		else
			to_chat(user, SPAN_WARNING("Access denied."))
		return
	return ..()

/obj/item/holomenu/holodeck
	name = "holodeck status projector"
	desc = "A hologram projector, this one has been set up to display text."
	desc_info = "You can click on this with paper in hand to display text, or you can click on it with an empty hand to adjust its text. Alt-clicking it will toggle its border."
	icon = 'icons/obj/holomenu_holodeck.dmi'
	anchored = 1
	layer = 4

	req_one_access = list()

/obj/item/holomenu/holodeck/attack_hand(mob/user)
	var/new_text = sanitize(input(user, "Enter new text for the hologram to display.", "Hologram Display", html2pencode(menu_text, TRUE)) as null|message)
	if(!isnull(new_text))
		menu_text = pencode2html(new_text)
		update_icon()

/obj/item/holomenu/holodeck/attackby(obj/item/attacking_item, mob/user)
	var/obj/item/card/id/ID = attacking_item.GetID()
	if(istype(ID))
		return TRUE
	if(istype(attacking_item, /obj/item/paper))
		var/obj/item/paper/P = attacking_item
		to_chat(user, SPAN_NOTICE("You scan \the [attacking_item.name] into \the [name]."))
		menu_text = P.info
		menu_text = replacetext(menu_text, "color=black>", "color=white>")
		update_icon()
		return TRUE
	return ..()