hypospray.dm

////////////////////////////////////////////////////////////////////////////////
/// HYPOSPRAY
////////////////////////////////////////////////////////////////////////////////

/obj/item/reagent_containers/hypospray
	name = "hypospray"
	desc = "The DeForest Medical Corporation hypospray is a sterile, air-needle autoinjector for rapid administration of drugs to patients."
	icon = 'icons/obj/hypo.dmi'
	item_state = "hypo"
	icon_state = "hypo"
	belt_icon = "hypospray"
	amount_per_transfer_from_this = 5
	volume = 30
	possible_transfer_amounts = list(1,2,3,4,5,10,15,20,25,30)
	resistance_flags = ACID_PROOF
	container_type = OPENCONTAINER
	slot_flags = SLOT_FLAG_BELT
	var/ignore_flags = FALSE
	var/safety_hypo = FALSE
	var/static/list/safe_chem_list = list("antihol", "charcoal", "epinephrine", "insulin", "teporone", "salbutamol", "omnizine",
									"weak_omnizine", "godblood", "potass_iodide", "oculine", "mannitol", "spaceacillin", "salglu_solution",
									"sal_acid", "cryoxadone", "sugar", "hydrocodone", "mitocholide", "rezadone", "menthol",
									"mutadone", "sanguine_reagent", "iron", "ephedrine", "heparin", "corazone", "sodiumchloride",
									"lavaland_extract", "synaptizine", "bicaridine", "kelotane")

/obj/item/reagent_containers/hypospray/proc/apply(mob/living/M, mob/user)
	if(!reagents.total_volume)
		to_chat(user, "<span class='warning'>[src] is empty!</span>")
		return
	if(!iscarbon(M))
		return

	if(reagents.total_volume && (ignore_flags || M.can_inject(user, TRUE))) // Ignore flag should be checked first or there will be an error message.
		to_chat(M, "<span class='warning'>You feel a tiny prick!</span>")
		to_chat(user, "<span class='notice'>You inject [M] with [src].</span>")

		if(M.reagents)
			var/list/injected = list()
			for(var/datum/reagent/R in reagents.reagent_list)
				injected += R.name

			var/primary_reagent_name = reagents.get_master_reagent_name()
			var/trans = reagents.trans_to(M, amount_per_transfer_from_this)

			if(safety_hypo)
				visible_message("<span class='warning'>[user] injects [M] with [trans] units of [primary_reagent_name].</span>")
				playsound(loc, 'sound/goonstation/items/hypo.ogg', 80, 0)

			to_chat(user, "<span class='notice'>[trans] unit\s injected.  [reagents.total_volume] unit\s remaining in [src].</span>")

			var/contained = english_list(injected)

			add_attack_logs(user, M, "Injected with [src] containing ([contained])", reagents.harmless_helper() ? ATKLOG_ALMOSTALL : null)
			reagents.reaction(M, REAGENT_INGEST, 0.1)
		return TRUE

/obj/item/reagent_containers/hypospray/attack(mob/living/M, mob/user)
	return apply(M, user)

/obj/item/reagent_containers/hypospray/attack_self(mob/user)
	return apply(user, user)

/obj/item/reagent_containers/hypospray/attackby(obj/item/I, mob/user, params)
	if(is_pen(I))
		rename_interactive(user, I, use_prefix = TRUE, prompt = "Give [src] a title.")
		return TRUE

	return ..()

/obj/item/reagent_containers/hypospray/examine(mob/user)
	. = ..()
	if(Adjacent(user))
		. += "<span class='notice'>You can use a pen to add a label to [src].</span>"

/obj/item/reagent_containers/hypospray/on_reagent_change()
	if(safety_hypo && !emagged)
		var/found_forbidden_reagent = FALSE
		for(var/datum/reagent/R in reagents.reagent_list)
			if(!safe_chem_list.Find(R.id))
				reagents.del_reagent(R.id)
				found_forbidden_reagent = TRUE
		if(found_forbidden_reagent)
			if(ismob(loc))
				to_chat(loc, "<span class='warning'>[src] identifies and removes a harmful substance.</span>")
			else
				visible_message("<span class='warning'>[src] identifies and removes a harmful substance.</span>")

/obj/item/reagent_containers/hypospray/emag_act(mob/user)
	if(safety_hypo && !emagged)
		emagged = TRUE
		ignore_flags = TRUE
		to_chat(user, "<span class='warning'>You short out the safeties on [src].</span>")
		return TRUE

/obj/item/reagent_containers/hypospray/safety
	name = "medical hypospray"
	desc = "A general use medical hypospray for quick injection of chemicals. There is a safety button by the trigger."
	icon_state = "medivend_hypo"
	safety_hypo = TRUE

/obj/item/reagent_containers/hypospray/safety/ert
	name = "medical hypospray (Omnizine)"
	icon_state = "ert_hypo"
	list_reagents = list("omnizine" = 30)

/obj/item/reagent_containers/hypospray/CMO
	name = "advanced hypospray"
	list_reagents = list("omnizine" = 30)
	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | ACID_PROOF

/obj/item/reagent_containers/hypospray/CMO/Initialize(mapload)
	. = ..()
	RegisterSignal(src, COMSIG_PARENT_QDELETING, PROC_REF(alert_admins_on_destroy))

/obj/item/reagent_containers/hypospray/combat
	name = "combat stimulant injector"
	desc = "A modified air-needle autoinjector, used by support operatives to quickly heal injuries in combat."
	amount_per_transfer_from_this = 15
	possible_transfer_amounts = null
	icon_state = "combat_hypo"
	volume = 90
	ignore_flags = 1 // So they can heal their comrades.
	list_reagents = list("epinephrine" = 30, "weak_omnizine" = 30, "salglu_solution" = 30)

/obj/item/reagent_containers/hypospray/combat/nanites
	desc = "A modified air-needle autoinjector for use in combat situations. Prefilled with expensive medical nanites for rapid healing."
	icon_state = "nanites_hypo"
	volume = 100
	list_reagents = list("nanites" = 100)

/// This is an empty variant
/obj/item/reagent_containers/hypospray/autoinjector
	name = "empty autoinjector"
	desc = "A rapid and safe way to inject chemicals into humanoids. This one is empty."
	icon_state = "autoinjector"
	item_state = "autoinjector"
	belt_icon = "autoinjector"
	amount_per_transfer_from_this = 10
	possible_transfer_amounts = null
	volume = 10
	ignore_flags = TRUE //so you can medipen through hardsuits
	container_type = DRAWABLE
	flags = null

/obj/item/reagent_containers/hypospray/autoinjector/attack(mob/M, mob/user)
	if(!reagents.total_volume)
		to_chat(user, "<span class='warning'>[src] is empty!</span>")
		return
	..()
	update_icon(UPDATE_ICON_STATE)
	return TRUE

/obj/item/reagent_containers/hypospray/autoinjector/attack_self(mob/user)
	..()
	update_icon(UPDATE_ICON_STATE)
	return TRUE

/obj/item/reagent_containers/hypospray/autoinjector/update_icon_state()
	if(reagents.total_volume > 0)
		icon_state = initial(icon_state)
	else
		icon_state = "[initial(icon_state)]0"

/obj/item/reagent_containers/hypospray/autoinjector/examine()
	. = ..()
	if(reagents && length(reagents.reagent_list))
		. += "<span class='notice'>It is currently loaded.</span>"
	else
		. += "<span class='notice'>It is spent.</span>"

/obj/item/reagent_containers/hypospray/autoinjector/epinephrine
	name = "emergency autoinjector"
	desc = "A rapid and safe way to stabilize patients in critical condition for personnel without advanced medical knowledge."
	list_reagents = list("epinephrine" = 10)

/// basilisks
/obj/item/reagent_containers/hypospray/autoinjector/teporone
	name = "teporone autoinjector"
	desc = "A rapid way to regulate your body's temperature in the event of a hardsuit malfunction."
	icon_state = "lepopen"
	list_reagents = list("teporone" = 10)

/// goliath kiting
/obj/item/reagent_containers/hypospray/autoinjector/stimpack
	name = "stimpack autoinjector"
	desc = "A rapid way to stimulate your body's adrenaline, allowing for freer movement in restrictive armor."
	icon_state = "stimpen"
	volume = 20
	amount_per_transfer_from_this = 20
	list_reagents = list("methamphetamine" = 10, "coffee" = 10)

/obj/item/reagent_containers/hypospray/autoinjector/stimulants
	name = "Stimulants autoinjector"
	desc = "Rapidly stimulates and regenerates the body's organ system."
	icon_state = "stimulantspen"
	amount_per_transfer_from_this = 50
	volume = 50
	list_reagents = list("stimulants" = 50)

/obj/item/reagent_containers/hypospray/autoinjector/survival
	name = "survival medipen"
	desc = "A medipen for surviving in the harshest of environments, heals and protects from environmental hazards. <br><span class='boldwarning'>WARNING: Do not inject more than one pen in quick succession.</span>"
	icon_state = "survpen"
	volume = 42
	amount_per_transfer_from_this = 42
	list_reagents = list("salbutamol" = 10, "teporone" = 15, "epinephrine" = 10, "lavaland_extract" = 2, "weak_omnizine" = 5)

/obj/item/reagent_containers/hypospray/autoinjector/emergency_nuclear
	name = "emergency stabilization medipen"
	desc = "A fast acting life-saving emergency autoinjector. Effective in combat situations, made by the syndicate for the syndicate."
	icon_state = "stimpen"
	volume = 12
	amount_per_transfer_from_this = 12
	list_reagents = list("perfluorodecalin" = 3, "teporone" = 3, "atropine" = 3, "mannitol" = 3)

/obj/item/reagent_containers/hypospray/autoinjector/nanocalcium
	name = "protoype nanite autoinjector"
	desc = "A highly experimental prototype chemical designed to fully mend limbs and organs of soldiers in the field, shuts down body systems whilst aiding in repair.<br><span class='boldwarning'>WARNING: Side effects can cause temporary paralysis, loss of co-ordination and sickness. Do not use with any kind of stimulant or drugs. Serious damage can occur!</span>"
	icon_state = "bonepen"
	amount_per_transfer_from_this = 30
	volume = 30
	list_reagents = list("nanocalcium" = 30)

/obj/item/reagent_containers/hypospray/autoinjector/nanocalcium/attack(mob/living/M, mob/user)
	if(..())
		playsound(loc, 'sound/weapons/smg_empty_alarm.ogg', 20, 1)