/obj/item/retractor
	name = "retractor"
	desc = "Retracts stuff."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "retractor"
	materials = list(MAT_METAL=6000, MAT_GLASS=3000)
	item_flags = SURGICAL_TOOL
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	tool_behaviour = TOOL_RETRACTOR
	toolspeed = 1

/obj/item/retractor/advanced
	name = "mechanical pinches"
	desc = "An agglomerate of rods and gears."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "retractor_a"
	toolspeed = 0.7

/obj/item/retractor/advanced/attack_self(mob/user)
	playsound(get_turf(user), 'sound/items/change_drill.ogg', 50, TRUE)
	if(tool_behaviour == TOOL_RETRACTOR)
		tool_behaviour = TOOL_HEMOSTAT
		to_chat(user, "<span class='notice'>You configure the gears of [src], they are now in hemostat mode.</span>")
		icon_state = "hemostat_a"
	else
		tool_behaviour = TOOL_RETRACTOR
		to_chat(user, "<span class='notice'>You configure the gears of [src], they are now in retractor mode.</span>")
		icon_state = "retractor_a"

/obj/item/retractor/advanced/examine(mob/living/user)
	. = ..()
	. += "<span class = 'notice> It resembles a [tool_behaviour == TOOL_RETRACTOR ? "retractor" : "hemostat"]. </span>"

/obj/item/retractor/augment
	name = "retractor"
	desc = "Micro-mechanical manipulator for retracting stuff."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "retractor"
	materials = list(MAT_METAL=6000, MAT_GLASS=3000)
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	toolspeed = 0.5

/obj/item/hemostat
	name = "hemostat"
	desc = "You think you have seen this before."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "hemostat"
	materials = list(MAT_METAL=5000, MAT_GLASS=2500)
	item_flags = SURGICAL_TOOL
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	attack_verb = list("attacked", "pinched")
	tool_behaviour = TOOL_HEMOSTAT
	toolspeed = 1

/obj/item/hemostat/augment
	name = "hemostat"
	desc = "Tiny servos power a pair of pincers to stop bleeding."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "hemostat"
	materials = list(MAT_METAL=5000, MAT_GLASS=2500)
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	toolspeed = 0.5
	attack_verb = list("attacked", "pinched")


/obj/item/cautery
	name = "cautery"
	desc = "This stops bleeding."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "cautery"
	materials = list(MAT_METAL=2500, MAT_GLASS=750)
	item_flags = SURGICAL_TOOL
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	attack_verb = list("burnt")
	tool_behaviour = TOOL_CAUTERY
	toolspeed = 1

/obj/item/cautery/augment
	name = "cautery"
	desc = "A heated element that cauterizes wounds."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "cautery"
	materials = list(MAT_METAL=2500, MAT_GLASS=750)
	flags_1 = CONDUCT_1
	w_class = WEIGHT_CLASS_TINY
	toolspeed = 0.5
	attack_verb = list("burnt")


/obj/item/surgicaldrill
	name = "surgical drill"
	desc = "You can drill using this item. You dig?"
	icon = 'icons/obj/surgery.dmi'
	icon_state = "drill"
	lefthand_file = 'icons/mob/inhands/equipment/tools_lefthand.dmi'
	righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'
	hitsound = 'sound/weapons/circsawhit.ogg'
	materials = list(MAT_METAL=10000, MAT_GLASS=6000)
	item_flags = SURGICAL_TOOL
	flags_1 = CONDUCT_1
	force = 15
	w_class = WEIGHT_CLASS_NORMAL
	attack_verb = list("drilled")
	tool_behaviour = TOOL_DRILL
	toolspeed = 1

/obj/item/surgicaldrill/advanced
	name = "searing tool"
	desc = "It projects a high power laser used for medical application."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "surgicaldrill_a"
	hitsound = 'sound/items/welder.ogg'

/obj/item/surgicaldrill/advanced/Initialize()
	. = ..()
	set_light(1)

/obj/item/surgicaldrill/advanced/attack_self(mob/user)
	playsound(get_turf(user), 'sound/weapons/tap.ogg', 50, TRUE)
	if(tool_behaviour == TOOL_DRILL)
		tool_behaviour = TOOL_CAUTERY
		to_chat(user, "<span class='notice'>You focus the lenses of [src], it is now in mending mode.</span>")
		icon_state = "cautery_a"
	else
		tool_behaviour = TOOL_DRILL
		to_chat(user, "<span class='notice'>You dilate the lenses of [src], it is now in drilling mode.</span>")
		icon_state = "surgicaldrill_a"

/obj/item/surgicaldrill/advanced/examine(mob/living/user)
	. = ..()
	. += "<span class = 'notice> It's set to [tool_behaviour == TOOL_DRILL ? "drilling" : "mending"] mode.</span>"

/obj/item/surgicaldrill/augment
	name = "surgical drill"
	desc = "Effectively a small power drill contained within your arm, edges dulled to prevent tissue damage. May or may not pierce the heavens."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "drill"
	hitsound = 'sound/weapons/circsawhit.ogg'
	materials = list(MAT_METAL=10000, MAT_GLASS=6000)
	flags_1 = CONDUCT_1
	force = 10
	w_class = WEIGHT_CLASS_SMALL
	toolspeed = 0.5
	attack_verb = list("drilled")


/obj/item/scalpel
	name = "scalpel"
	desc = "Cut, cut, and once more cut."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "scalpel"
	lefthand_file = 'icons/mob/inhands/equipment/medical_lefthand.dmi'
	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
	flags_1 = CONDUCT_1
	force = 10
	w_class = WEIGHT_CLASS_TINY
	throwforce = 5
	throw_speed = 3
	throw_range = 5
	materials = list(MAT_METAL=4000, MAT_GLASS=1000)
	item_flags = SURGICAL_TOOL
	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")
	hitsound = 'sound/weapons/bladeslice.ogg'
	sharpness = IS_SHARP_ACCURATE
	tool_behaviour = TOOL_SCALPEL
	toolspeed = 1

/obj/item/scalpel/Initialize()
	. = ..()
	AddComponent(/datum/component/butchering, 80 * toolspeed, 100, 0)

/obj/item/scalpel/advanced
	name = "laser scalpel"
	desc = "An advanced scalpel which uses laser technology to cut."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "scalpel_a"
	hitsound = 'sound/weapons/blade1.ogg'
	force = 16
	toolspeed = 0.7
	light_color = LIGHT_COLOR_GREEN
	sharpness = IS_SHARP_ACCURATE

/obj/item/scalpel/advanced/Initialize()
	. = ..()
	set_light(1)

/obj/item/scalpel/advanced/attack_self(mob/user)
	playsound(get_turf(user), 'sound/machines/click.ogg', 50, TRUE)
	if(tool_behaviour == TOOL_SCALPEL)
		tool_behaviour = TOOL_SAW
		to_chat(user, "<span class='notice'>You increase the power of [src], now it can cut bones.</span>")
		set_light(2)
		force += 1 //we don't want to ruin sharpened stuff
		icon_state = "saw_a"
	else
		tool_behaviour = TOOL_SCALPEL
		to_chat(user, "<span class='notice'>You lower the power of [src], it can no longer cut bones.</span>")
		set_light(1)
		force -= 1
		icon_state = "scalpel_a"

/obj/item/scalpel/advanced/examine(mob/living/user)
	. = ..()
	. += "<span class = 'notice> It's set to [tool_behaviour == TOOL_SCALPEL ? "scalpel" : "saw"] mode. </span>"

/obj/item/scalpel/augment
	name = "scalpel"
	desc = "Ultra-sharp blade attached directly to your bone for extra-accuracy."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "scalpel"
	flags_1 = CONDUCT_1
	force = 10
	w_class = WEIGHT_CLASS_TINY
	throwforce = 5
	throw_speed = 3
	throw_range = 5
	materials = list(MAT_METAL=4000, MAT_GLASS=1000)
	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")
	toolspeed = 0.5
	hitsound = 'sound/weapons/bladeslice.ogg'
	sharpness = IS_SHARP_ACCURATE

/obj/item/scalpel/suicide_act(mob/user)
	user.visible_message("<span class='suicide'>[user] is slitting [user.p_their()] [pick("wrists", "throat", "stomach")] with [src]! It looks like [user.p_theyre()] trying to commit suicide!</span>")
	return (BRUTELOSS)


/obj/item/circular_saw
	name = "circular saw"
	desc = "For heavy duty cutting."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "saw"
	lefthand_file = 'icons/mob/inhands/equipment/medical_lefthand.dmi'
	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
	hitsound = 'sound/weapons/circsawhit.ogg'
	throwhitsound =  'sound/weapons/pierce.ogg'
	item_flags = SURGICAL_TOOL
	flags_1 = CONDUCT_1
	force = 15
	w_class = WEIGHT_CLASS_NORMAL
	throwforce = 9
	throw_speed = 2
	throw_range = 5
	materials = list(MAT_METAL=10000, MAT_GLASS=6000)
	attack_verb = list("attacked", "slashed", "sawed", "cut")
	sharpness = IS_SHARP
	tool_behaviour = TOOL_SAW
	toolspeed = 1

/obj/item/circular_saw/Initialize()
	. = ..()
	AddComponent(/datum/component/butchering, 40 * toolspeed, 100, 5, 'sound/weapons/circsawhit.ogg') //saws are very accurate and fast at butchering


/obj/item/circular_saw/augment
	name = "circular saw"
	desc = "A small but very fast spinning saw. Edges dulled to prevent accidental cutting inside of the surgeon."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "saw"
	hitsound = 'sound/weapons/circsawhit.ogg'
	throwhitsound =  'sound/weapons/pierce.ogg'
	flags_1 = CONDUCT_1
	force = 10
	w_class = WEIGHT_CLASS_SMALL
	throwforce = 9
	throw_speed = 2
	throw_range = 5
	materials = list(MAT_METAL=10000, MAT_GLASS=6000)
	toolspeed = 0.5
	attack_verb = list("attacked", "slashed", "sawed", "cut")
	sharpness = IS_SHARP

/obj/item/surgical_drapes
	name = "surgical drapes"
	desc = "Nanotrasen brand surgical drapes provide optimal safety and infection control."
	icon = 'icons/obj/surgery.dmi'
	icon_state = "surgical_drapes"
	w_class = WEIGHT_CLASS_TINY
	attack_verb = list("slapped")

/obj/item/surgical_drapes/attack(mob/living/M, mob/user)
	if(!attempt_initiate_surgery(src, M, user))
		..()

/obj/item/surgical_drapes/advanced
	name = "smart surgical drapes"
	desc = "A quite quirky set of drapes with wireless synchronization to the station's research networks, with an integrated display allowing users to execute advanced surgeries without the aid of an operating computer."
	var/datum/techweb/linked_techweb

/obj/item/surgical_drapes/advanced/Initialize(mapload)
	. = ..()
	linked_techweb = SSresearch.science_tech

/obj/item/surgical_drapes/advanced/proc/get_advanced_surgeries()
	. = list()
	if(!linked_techweb)
		return
	for(var/subtype in subtypesof(/datum/design/surgery))
		var/datum/design/surgery/prototype = subtype
		var/id = initial(prototype.id)
		if(id in linked_techweb.researched_designs)
			prototype = SSresearch.techweb_design_by_id(id)
			. |= prototype.surgery

/obj/item/organ_storage //allows medical cyborgs to manipulate organs without hands
	name = "organ storage bag"
	desc = "A container for holding body parts."
	icon = 'icons/obj/storage.dmi'
	icon_state = "evidenceobj"
	item_flags = SURGICAL_TOOL

/obj/item/organ_storage/afterattack(obj/item/I, mob/user, proximity)
	. = ..()
	if(!proximity)
		return
	if(contents.len)
		to_chat(user, "<span class='notice'>[src] already has something inside it.</span>")
		return
	if(!isorgan(I) && !isbodypart(I))
		to_chat(user, "<span class='notice'>[src] can only hold body parts!</span>")
		return

	user.visible_message("[user] puts [I] into [src].", "<span class='notice'>You put [I] inside [src].</span>")
	icon_state = "evidence"
	var/xx = I.pixel_x
	var/yy = I.pixel_y
	I.pixel_x = 0
	I.pixel_y = 0
	var/image/img = image("icon"=I, "layer"=FLOAT_LAYER)
	img.plane = FLOAT_PLANE
	I.pixel_x = xx
	I.pixel_y = yy
	add_overlay(img)
	add_overlay("evidence")
	desc = "An organ storage container holding [I]."
	I.forceMove(src)
	w_class = I.w_class

/obj/item/organ_storage/attack_self(mob/user)
	if(contents.len)
		var/obj/item/I = contents[1]
		user.visible_message("[user] dumps [I] from [src].", "<span class='notice'>You dump [I] from [src].</span>")
		cut_overlays()
		I.forceMove(get_turf(src))
		icon_state = "evidenceobj"
		desc = "A container for holding body parts."
	else
		to_chat(user, "[src] is empty.")
	return

/obj/item/surgical_processor //allows medical cyborgs to scan and initiate advanced surgeries
	name = "\improper Surgical Processor"
	desc = "A device for scanning and initiating surgeries from a disk or operating computer."
	icon = 'icons/obj/device.dmi'
	icon_state = "spectrometer"
	item_flags = NOBLUDGEON
	var/list/advanced_surgeries = list()

/obj/item/surgical_processor/afterattack(obj/item/O, mob/user, proximity)
	. = ..()
	if(!proximity)
		return
	if(istype(O, /obj/item/disk/surgery))
		to_chat(user, "<span class='notice'>You load the surgery protocol from [O] into [src].</span>")
		var/obj/item/disk/surgery/D = O
		if(do_after(user, 10, target = O))
			advanced_surgeries |= D.surgeries
		return TRUE
	if(istype(O, /obj/machinery/computer/operating))
		to_chat(user, "<span class='notice'>You copy surgery protocols from [O] into [src].</span>")
		var/obj/machinery/computer/operating/OC = O
		if(do_after(user, 10, target = O))
			advanced_surgeries |= OC.advanced_surgeries
		return TRUE
	return