/obj/item/airlock_painter
	name = "airlock painter"
	desc = "An advanced autopainter preprogrammed with several paintjobs for airlocks. Use it on an airlock during or after construction to change the paintjob."
	icon = 'icons/obj/objects.dmi'
	icon_state = "paint sprayer"
	item_state = "paint sprayer"

	w_class = WEIGHT_CLASS_SMALL

	custom_materials = list(/datum/material/iron=50, /datum/material/glass=50)

	flags_1 = CONDUCT_1
	item_flags = NOBLUDGEON
	slot_flags = ITEM_SLOT_BELT
	usesound = 'sound/effects/spray2.ogg'

	var/obj/item/toner/ink = null

/obj/item/airlock_painter/Initialize()
	. = ..()
	ink = new /obj/item/toner(src)

//This proc doesn't just check if the painter can be used, but also uses it.
//Only call this if you are certain that the painter will be used right after this check!
/obj/item/airlock_painter/proc/use_paint(mob/user)
	if(can_use(user))
		ink.charges--
		playsound(src.loc, 'sound/effects/spray2.ogg', 50, 1)
		return 1
	else
		return 0

//This proc only checks if the painter can be used.
//Call this if you don't want the painter to be used right after this check, for example
//because you're expecting user input.
/obj/item/airlock_painter/proc/can_use(mob/user)
	if(!ink)
		to_chat(user, "<span class='notice'>There is no toner cartridge installed in [src]!</span>")
		return 0
	else if(ink.charges < 1)
		to_chat(user, "<span class='notice'>[src] is out of ink!</span>")
		return 0
	else
		return 1

/obj/item/airlock_painter/suicide_act(mob/user)
	var/obj/item/organ/lungs/L = user.getorganslot(ORGAN_SLOT_LUNGS)

	if(can_use(user) && L)
		user.visible_message("<span class='suicide'>[user] is inhaling toner from [src]! It looks like [user.p_theyre()] trying to commit suicide!</span>")
		use(user)

		// Once you've inhaled the toner, you throw up your lungs
		// and then die.

		// Find out if there is an open turf in front of us,
		// and if not, pick the turf we are standing on.
		var/turf/T = get_step(get_turf(src), user.dir)
		if(!isopenturf(T))
			T = get_turf(src)

		// they managed to lose their lungs between then and
		// now. Good job.
		if(!L)
			return OXYLOSS

		L.Remove()

		// make some colorful reagent, and apply it to the lungs
		L.create_reagents(10, NONE, NO_REAGENTS_VALUE)
		L.reagents.add_reagent(/datum/reagent/colorful_reagent, 10)
		L.reagents.reaction(L, TOUCH, 1)

		// TODO maybe add some colorful vomit?

		user.visible_message("<span class='suicide'>[user] vomits out [user.p_their()] [L]!</span>")
		playsound(user.loc, 'sound/effects/splat.ogg', 50, 1)

		L.forceMove(T)

		return (TOXLOSS|OXYLOSS)
	else if(can_use(user) && !L)
		user.visible_message("<span class='suicide'>[user] is spraying toner on [user.p_them()]self from [src]! It looks like [user.p_theyre()] trying to commit suicide.</span>")
		user.reagents.add_reagent(/datum/reagent/colorful_reagent, 1)
		user.reagents.reaction(user, TOUCH, 1)
		return TOXLOSS

	else
		user.visible_message("<span class='suicide'>[user] is trying to inhale toner from [src]! It might be a suicide attempt if [src] had any toner.</span>")
		return SHAME


/obj/item/airlock_painter/examine(mob/user)
	. = ..()
	if(!ink)
		. += "<span class='notice'>It doesn't have a toner cartridge installed.</span>"
		return
	var/ink_level = "high"
	if(ink.charges < 1)
		ink_level = "empty"
	else if((ink.charges/ink.max_charges) <= 0.25) //25%
		ink_level = "low"
	else if((ink.charges/ink.max_charges) > 1) //Over 100% (admin var edit)
		ink_level = "dangerously high"
	. += "<span class='notice'>Its ink levels look [ink_level].</span>"


/obj/item/airlock_painter/attackby(obj/item/W, mob/user, params)
	if(istype(W, /obj/item/toner))
		if(ink)
			to_chat(user, "<span class='notice'>[src] already contains \a [ink].</span>")
			return
		if(!user.transferItemToLoc(W, src))
			return
		to_chat(user, "<span class='notice'>You install [W] into [src].</span>")
		ink = W
		playsound(src.loc, 'sound/machines/click.ogg', 50, 1)
	else
		return ..()

/obj/item/airlock_painter/attack_self(mob/user)
	if(ink)
		playsound(src.loc, 'sound/machines/click.ogg', 50, 1)
		ink.forceMove(user.drop_location())
		user.put_in_hands(ink)
		to_chat(user, "<span class='notice'>You remove [ink] from [src].</span>")
		ink = null


/obj/item/airlock_painter/decal
	name = "decal painter"
	desc = "An airlock painter, reprogramed to use a different style of paint in order to apply decals for floor tiles as well, in addition to repainting doors. Decals break when the floor tiles are removed. Alt-Click to change design."
	icon = 'icons/obj/objects.dmi'
	icon_state = "decal_sprayer"
	item_state = "decalsprayer"
	custom_materials = list(/datum/material/iron=2000, /datum/material/glass=500)
	var/stored_dir = 2
	var/stored_color = ""
	var/stored_decal = "warningline"
	var/stored_decal_total = "warningline"
	var/color_list = list("","red","white")
	var/dir_list = list(1,2,4,8)
	var/decal_list = list(list("Warning Line","warningline"),
			list("Warning Line Corner","warninglinecorner"),
			list("Caution Label","caution"),
			list("Directional Arrows","arrows"),
			list("Stand Clear Label","stand_clear"),
			list("Box","box"),
			list("Box Corner","box_corners"),
			list("Delivery Marker","delivery"),
			list("Warning Box","warn_full"))

/obj/item/airlock_painter/decal/afterattack(atom/target, mob/user, proximity)
	. = ..()
	var/turf/open/floor/F = target
	if(!proximity)
		to_chat(user, "<span class='notice'>You need to get closer!</span>")
		return
	if(use_paint(user) && isturf(F))
		F.AddElement(/datum/element/decal, 'icons/turf/decals.dmi', stored_decal_total, turn(stored_dir, -dir2angle(F.dir)), CLEAN_STRONG, color, null, null, alpha)

/obj/item/airlock_painter/decal/attack_self(mob/user)
	if((ink) && (ink.charges >= 1))
		to_chat(user, "<span class='notice'>[src] beeps to prevent you from removing the toner until out of charges.</span>")
		return
	. = ..()

/obj/item/airlock_painter/decal/AltClick(mob/user)
	. = ..()
	ui_interact(user)

/obj/item/airlock_painter/decal/Initialize()
	. = ..()
	ink = new /obj/item/toner/large(src)

/obj/item/airlock_painter/decal/proc/update_decal_path()
	var/yellow_fix = "" //This will have to do until someone refactor's markings.dm
	if (stored_color)
		yellow_fix = "_"
	stored_decal_total = "[stored_decal][yellow_fix][stored_color]"
	return

/obj/item/airlock_painter/decal/ui_interact(mob/user, datum/tgui/ui)
	ui = SStgui.try_update_ui(user, src, ui)
	if(!ui)
		ui = new(user, src, "DecalPainter", name)
		ui.open()

/obj/item/airlock_painter/decal/ui_data(mob/user)
	var/list/data = list()
	data["decal_direction"] = stored_dir
	data["decal_color"] = stored_color
	data["decal_style"] = stored_decal
	data["decal_list"] = list()
	data["color_list"] = list()
	data["dir_list"] = list()

	for(var/i in decal_list)
		data["decal_list"] += list(list(
			"name" = i[1],
			"decal" = i[2]
		))
	for(var/j in color_list)
		data["color_list"] += list(list(
			"colors" = j
		))
	for(var/k in dir_list)
		data["dir_list"] += list(list(
			"dirs" = k
		))
	return data

/obj/item/airlock_painter/decal/ui_act(action,list/params)
	if(..())
		return
	switch(action)
		//Lists of decals and designs
		if("select decal")
			var/selected_decal = params["decals"]
			stored_decal = selected_decal
		if("select color")
			var/selected_color = params["colors"]
			stored_color = selected_color
		if("selected direction")
			var/selected_direction = text2num(params["dirs"])
			stored_dir = selected_direction
	update_decal_path()
	. = TRUE

/obj/item/airlock_painter/decal/debug
	name = "extreme decal painter"
	icon_state = "decal_sprayer_ex"

/obj/item/airlock_painter/decal/debug/Initialize()
	. = ..()
	ink = new /obj/item/toner/extreme(src)