GS13NG/code/modules/paperwork/paperbin.dm

/obj/item/weapon/paper_bin
	name = "paper bin"
	desc = "Contains all the paper you'll never need."
	icon = 'icons/obj/bureaucracy.dmi'
	icon_state = "paper_bin1"
	item_state = "sheet-metal"
	throwforce = 0
	w_class = WEIGHT_CLASS_NORMAL
	throw_speed = 3
	throw_range = 7
	pressure_resistance = 8
	var/papertype = /obj/item/weapon/paper
	var/total_paper = 30
	var/list/papers = list()
	var/obj/item/weapon/pen/bin_pen

/obj/item/weapon/paper_bin/Initialize(mapload)
	..()
	if(!mapload)
		return
	var/obj/item/weapon/pen/P = locate(/obj/item/weapon/pen) in src.loc
	if(P && !bin_pen)
		P.loc = src
		bin_pen = P
		update_icon()
		var/static/warned = FALSE
		if(!warned)
			warning("one or more paperbins ate a pen duing initialize()")
			warned = TRUE

/obj/item/weapon/paper_bin/fire_act(exposed_temperature, exposed_volume)
	if(!total_paper)
		return
	..()

/obj/item/weapon/paper_bin/Destroy()
	if(papers)
		for(var/i in papers)
			qdel(i)
		papers = null
	. = ..()

/obj/item/weapon/paper_bin/fire_act(exposed_temperature, exposed_volume)
	if(total_paper)
		total_paper = 0
		update_icon()
	..()

/obj/item/weapon/paper_bin/MouseDrop(atom/over_object)
	var/mob/living/M = usr
	if(!istype(M) || M.incapacitated() || !Adjacent(M))
		return

	if(over_object == M)
		M.put_in_hands(src)

	else if(istype(over_object, /obj/screen/inventory/hand))
		var/obj/screen/inventory/hand/H = over_object
		if(!remove_item_from_storage(M))
			M.temporarilyRemoveItemFromInventory(src, TRUE)
		if(!M.put_in_hand(src, H.held_index))
			qdel(src)
			return

	add_fingerprint(M)


/obj/item/weapon/paper_bin/attack_paw(mob/user)
	return attack_hand(user)


/obj/item/weapon/paper_bin/attack_hand(mob/user)
	if(user.lying)
		return
	user.changeNext_move(CLICK_CD_MELEE)
	if(bin_pen)
		var/obj/item/weapon/pen/P = bin_pen
		P.loc = user.loc
		user.put_in_hands(P)
		user << "<span class='notice'>You take [P] out of \the [src].</span>"
		bin_pen = null
		update_icon()
	else if(total_paper >= 1)
		total_paper--
		update_icon()
		// If there's any custom paper on the stack, use that instead of creating a new paper.
		var/obj/item/weapon/paper/P
		if(papers.len > 0)
			P = papers[papers.len]
			papers.Remove(P)
		else
			P = new papertype(src)
			if(SSevent.holidays && SSevent.holidays[APRIL_FOOLS])
				if(prob(30))
					P.info = "<font face=\"[CRAYON_FONT]\" color=\"red\"><b>HONK HONK HONK HONK HONK HONK HONK<br>HOOOOOOOOOOOOOOOOOOOOOONK<br>APRIL FOOLS</b></font>"
					P.rigged = 1
					P.updateinfolinks()

		P.loc = user.loc
		user.put_in_hands(P)
		user << "<span class='notice'>You take [P] out of \the [src].</span>"
	else
		user << "<span class='warning'>[src] is empty!</span>"

	add_fingerprint(user)


/obj/item/weapon/paper_bin/attackby(obj/item/I, mob/user, params)
	if(istype(I, /obj/item/weapon/paper))
		var/obj/item/weapon/paper/P = I
		if(!user.transferItemToLoc(P, src))
			return
		user << "<span class='notice'>You put [P] in [src].</span>"
		papers.Add(P)
		total_paper++
		update_icon()
	else if(istype(I, /obj/item/weapon/pen))
		var/obj/item/weapon/pen/P = I
		if(!user.transferItemToLoc(P, src))
			return
		user << "<span class='notice'>You put [P] in [src].</span>"
		bin_pen = P
		update_icon()
	else
		return ..()

/obj/item/weapon/paper_bin/examine(mob/user)
	..()
	if(total_paper)
		user << "It contains " + (total_paper > 1 ? "[total_paper] papers" : " one paper")+"."
	else
		user << "It doesn't contain anything."


/obj/item/weapon/paper_bin/update_icon()
	if(total_paper < 1)
		icon_state = "paper_bin_0"
	else
		icon_state = "[initial(icon_state)]"
	cut_overlays()
	if(bin_pen)
		add_overlay(image(icon=bin_pen.icon,icon_state=bin_pen.icon_state))

/obj/item/weapon/paper_bin/construction
	name = "construction paper bin"
	desc = "Contains all the paper you'll never need, IN COLOR!"
	icon_state = "paper_binc"
	papertype = /obj/item/weapon/paper/construction