// robot_upgrades.dm
// Contains various borg upgrades.

/obj/item/borg/upgrade
	name = "borg upgrade module."
	desc = "Protected by FRM."
	icon = 'icons/obj/module.dmi'
	icon_state = "cyborg_upgrade"
	var/locked = FALSE
	var/installed = 0
	var/require_module = 0
	var/module_type = null
	// if true, is not stored in the robot to be ejected
	// if module is reset
	var/one_use = FALSE

/obj/item/borg/upgrade/proc/action(mob/living/silicon/robot/R, user = usr)
	if(R.stat == DEAD)
		to_chat(user, "<span class='notice'>[src] will not function on a deceased cyborg.</span>")
		return FALSE
	if(module_type && !istype(R.module, module_type))
		to_chat(R, "Upgrade mounting error!  No suitable hardpoint detected!")
		to_chat(user, "There's no mounting point for the module!")
		return FALSE
	return TRUE

/obj/item/borg/upgrade/proc/deactivate(mob/living/silicon/robot/R, user = usr)
	if (!(src in R.upgrades))
		return FALSE
	return TRUE

/obj/item/borg/upgrade/rename
	name = "cyborg reclassification board"
	desc = "Used to rename a cyborg."
	icon_state = "cyborg_upgrade1"
	var/heldname = ""
	one_use = TRUE

/obj/item/borg/upgrade/rename/attack_self(mob/user)
	heldname = stripped_input(user, "Enter new robot name", "Cyborg Reclassification", heldname, MAX_NAME_LEN)

/obj/item/borg/upgrade/rename/action(mob/living/silicon/robot/R)
	. = ..()
	if(.)
		var/oldname = R.real_name
		R.custom_name = heldname
		R.updatename()
		if(oldname == R.real_name)
			R.notify_ai(RENAME, oldname, R.real_name)

/obj/item/borg/upgrade/restart
	name = "cyborg emergency reboot module"
	desc = "Used to force a reboot of a disabled-but-repaired cyborg, bringing it back online."
	icon_state = "cyborg_upgrade1"
	one_use = TRUE

/obj/item/borg/upgrade/restart/action(mob/living/silicon/robot/R, user = usr)
	if(R.health < 0)
		to_chat(user, "<span class='warning'>You have to repair the cyborg before using this module!</span>")
		return FALSE

	if(R.mind)
		R.mind.grab_ghost()
		playsound(loc, 'sound/voice/liveagain.ogg', 75, 1)

	R.revive()

/obj/item/borg/upgrade/vtec
	name = "cyborg VTEC module"
	desc = "Used to kick in a cyborg's VTEC systems, increasing their speed."
	icon_state = "cyborg_upgrade2"
	require_module = 1

/obj/item/borg/upgrade/vtec/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		if(R.speed < 0)
			to_chat(R, "<span class='notice'>A VTEC unit is already installed!</span>")
			to_chat(user, "<span class='notice'>There's no room for another VTEC unit!</span>")
			return FALSE

		R.speed = -2 // Gotta go fast.

/obj/item/borg/upgrade/vtec/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		R.speed = initial(R.speed)

/obj/item/borg/upgrade/disablercooler
	name = "cyborg rapid disabler cooling module"
	desc = "Used to cool a mounted disabler, increasing the potential current in it and thus its recharge rate."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/security

/obj/item/borg/upgrade/disablercooler/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		var/obj/item/gun/energy/disabler/cyborg/T = locate() in R.module.modules
		if(!T)
			to_chat(user, "<span class='notice'>There's no disabler in this unit!</span>")
			return FALSE
		if(T.charge_delay <= 2)
			to_chat(R, "<span class='notice'>A cooling unit is already installed!</span>")
			to_chat(user, "<span class='notice'>There's no room for another cooling unit!</span>")
			return FALSE

		T.charge_delay = max(2 , T.charge_delay - 4)

/obj/item/borg/upgrade/disablercooler/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		var/obj/item/gun/energy/disabler/cyborg/T = locate() in R.module.modules
		if(!T)
			return FALSE
		T.charge_delay = initial(T.charge_delay)

/obj/item/borg/upgrade/thrusters
	name = "ion thruster upgrade"
	desc = "An energy-operated thruster system for cyborgs."
	icon_state = "cyborg_upgrade3"

/obj/item/borg/upgrade/thrusters/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		if(R.ionpulse)
			to_chat(user, "<span class='notice'>This unit already has ion thrusters installed!</span>")
			return FALSE

		R.ionpulse = TRUE

/obj/item/borg/upgrade/thrusters/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		R.ionpulse = FALSE

/obj/item/borg/upgrade/ddrill
	name = "mining cyborg diamond drill"
	desc = "A diamond drill replacement for the mining module's standard drill."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/miner

/obj/item/borg/upgrade/ddrill/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		for(var/obj/item/pickaxe/drill/cyborg/D in R.module)
			R.module.remove_module(D, TRUE)
		for(var/obj/item/shovel/S in R.module)
			R.module.remove_module(S, TRUE)

		var/obj/item/pickaxe/drill/cyborg/diamond/DD = new /obj/item/pickaxe/drill/cyborg/diamond(R.module)
		R.module.basic_modules += DD
		R.module.add_module(DD, FALSE, TRUE)

/obj/item/borg/upgrade/ddrill/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		for(var/obj/item/pickaxe/drill/cyborg/diamond/DD in R.module)
			R.module.remove_module(DD, TRUE)

		var/obj/item/pickaxe/drill/cyborg/D = new (R.module)
		R.module.basic_modules += D
		R.module.add_module(D, FALSE, TRUE)
		var/obj/item/shovel/S = new (R.module)
		R.module.basic_modules += S
		R.module.add_module(S, FALSE, TRUE)

/obj/item/borg/upgrade/soh
	name = "mining cyborg satchel of holding"
	desc = "A satchel of holding replacement for mining cyborg's ore satchel module."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/miner

/obj/item/borg/upgrade/soh/action(mob/living/silicon/robot/R)
	. = ..()
	if(.)
		for(var/obj/item/storage/bag/ore/cyborg/S in R.module)
			R.module.remove_module(S, TRUE)

		var/obj/item/storage/bag/ore/holding/H = new /obj/item/storage/bag/ore/holding(R.module)
		R.module.basic_modules += H
		R.module.add_module(H, FALSE, TRUE)

/obj/item/borg/upgrade/soh/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		for(var/obj/item/storage/bag/ore/holding/H in R.module)
			R.module.remove_module(H, TRUE)

		var/obj/item/storage/bag/ore/cyborg/S = new (R.module)
		R.module.basic_modules += S
		R.module.add_module(S, FALSE, TRUE)

/obj/item/borg/upgrade/tboh
	name = "janitor cyborg trash bag of holding"
	desc = "A trash bag of holding replacement for the janiborg's standard trash bag."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/janitor

/obj/item/borg/upgrade/tboh/action(mob/living/silicon/robot/R)
	. = ..()
	if(.)
		for(var/obj/item/storage/bag/trash/cyborg/TB in R.module.modules)
			R.module.remove_module(TB, TRUE)

		var/obj/item/storage/bag/trash/bluespace/cyborg/B = new /obj/item/storage/bag/trash/bluespace/cyborg(R.module)
		R.module.basic_modules += B
		R.module.add_module(B, FALSE, TRUE)

/obj/item/borg/upgrade/tboh/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		for(var/obj/item/storage/bag/trash/bluespace/cyborg/B in R.module.modules)
			R.module.remove_module(B, TRUE)

		var/obj/item/storage/bag/trash/cyborg/TB = new (R.module)
		R.module.basic_modules += TB
		R.module.add_module(TB, FALSE, TRUE)

/obj/item/borg/upgrade/amop
	name = "janitor cyborg advanced mop"
	desc = "An advanced mop replacement for the janiborg's standard mop."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/janitor

/obj/item/borg/upgrade/amop/action(mob/living/silicon/robot/R)
	. = ..()
	if(.)
		for(var/obj/item/mop/cyborg/M in R.module.modules)
			R.module.remove_module(M, TRUE)

	var/obj/item/mop/advanced/cyborg/A = new /obj/item/mop/advanced/cyborg(R.module)
	R.module.basic_modules += A
	R.module.add_module(A, FALSE, TRUE)

/obj/item/borg/upgrade/amop/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		for(var/obj/item/mop/advanced/cyborg/A in R.module.modules)
			R.module.remove_module(A, TRUE)

		var/obj/item/mop/cyborg/M = new (R.module)
		R.module.basic_modules += M
		R.module.add_module(M, FALSE, TRUE)

/obj/item/borg/upgrade/syndicate
	name = "illegal equipment module"
	desc = "Unlocks the hidden, deadlier functions of a cyborg."
	icon_state = "cyborg_upgrade3"
	require_module = 1

/obj/item/borg/upgrade/syndicate/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		if(R.emagged)
			return FALSE

		R.SetEmagged(1)

		return TRUE

/obj/item/borg/upgrade/syndicate/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		R.SetEmagged(FALSE)

/obj/item/borg/upgrade/lavaproof
	name = "mining cyborg lavaproof tracks"
	desc = "An upgrade kit to apply specialized coolant systems and insulation layers to mining cyborg tracks, enabling them to withstand exposure to molten rock."
	icon_state = "ash_plating"
	resistance_flags = LAVA_PROOF | FIRE_PROOF
	require_module = 1
	module_type = /obj/item/robot_module/miner

/obj/item/borg/upgrade/lavaproof/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		R.weather_immunities += "lava"

/obj/item/borg/upgrade/lavaproof/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		R.weather_immunities -= "lava"

/obj/item/borg/upgrade/selfrepair
	name = "self-repair module"
	desc = "This module will repair the cyborg over time."
	icon_state = "cyborg_upgrade5"
	require_module = 1
	var/repair_amount = -1
	var/repair_tick = 1
	var/msg_cooldown = 0
	var/on = FALSE
	var/powercost = 10
	var/mob/living/silicon/robot/cyborg
	var/datum/action/toggle_action

/obj/item/borg/upgrade/selfrepair/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		var/obj/item/borg/upgrade/selfrepair/U = locate() in R
		if(U)
			to_chat(user, "<span class='warning'>This unit is already equipped with a self-repair module.</span>")
			return FALSE

		cyborg = R
		icon_state = "selfrepair_off"
		toggle_action = new /datum/action/item_action/toggle(src)
		toggle_action.Grant(R)

/obj/item/borg/upgrade/selfrepair/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		toggle_action.Remove(cyborg)
		QDEL_NULL(toggle_action)
		cyborg = null
		deactivate_sr()

/obj/item/borg/upgrade/selfrepair/dropped()
	. = ..()
	addtimer(CALLBACK(src, .proc/check_dropped), 1)

/obj/item/borg/upgrade/selfrepair/proc/check_dropped()
	if(loc != cyborg)
		toggle_action.Remove(cyborg)
		QDEL_NULL(toggle_action)
		cyborg = null
		deactivate_sr()

/obj/item/borg/upgrade/selfrepair/ui_action_click()
	on = !on
	if(on)
		to_chat(cyborg, "<span class='notice'>You activate the self-repair module.</span>")
		START_PROCESSING(SSobj, src)
	else
		to_chat(cyborg, "<span class='notice'>You deactivate the self-repair module.</span>")
		STOP_PROCESSING(SSobj, src)
	update_icon()

/obj/item/borg/upgrade/selfrepair/update_icon()
	if(cyborg)
		icon_state = "selfrepair_[on ? "on" : "off"]"
		for(var/X in actions)
			var/datum/action/A = X
			A.UpdateButtonIcon()
	else
		icon_state = "cyborg_upgrade5"

/obj/item/borg/upgrade/selfrepair/proc/deactivate_sr()
	STOP_PROCESSING(SSobj, src)
	on = FALSE
	update_icon()

/obj/item/borg/upgrade/selfrepair/process()
	if(!repair_tick)
		repair_tick = 1
		return

	if(cyborg && (cyborg.stat != DEAD) && on)
		if(!cyborg.cell)
			to_chat(cyborg, "<span class='warning'>Self-repair module deactivated. Please, insert the power cell.</span>")
			deactivate_sr()
			return

		if(cyborg.cell.charge < powercost * 2)
			to_chat(cyborg, "<span class='warning'>Self-repair module deactivated. Please recharge.</span>")
			deactivate_sr()
			return

		if(cyborg.health < cyborg.maxHealth)
			if(cyborg.health < 0)
				repair_amount = -2.5
				powercost = 30
			else
				repair_amount = -1
				powercost = 10
			cyborg.adjustBruteLoss(repair_amount)
			cyborg.adjustFireLoss(repair_amount)
			cyborg.updatehealth()
			cyborg.cell.use(powercost)
		else
			cyborg.cell.use(5)
		repair_tick = 0

		if((world.time - 2000) > msg_cooldown )
			var/msgmode = "standby"
			if(cyborg.health < 0)
				msgmode = "critical"
			else if(cyborg.health < cyborg.maxHealth)
				msgmode = "normal"
			to_chat(cyborg, "<span class='notice'>Self-repair is active in <span class='boldnotice'>[msgmode]</span> mode.</span>")
			msg_cooldown = world.time
	else
		deactivate_sr()

/obj/item/borg/upgrade/hypospray
	name = "medical cyborg hypospray advanced synthesiser"
	desc = "An upgrade to the Medical module cyborg's hypospray, allowing it \
		to produce more advanced and complex medical reagents."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/medical
	var/list/additional_reagents = list()

/obj/item/borg/upgrade/hypospray/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		for(var/obj/item/reagent_containers/borghypo/H in R.module.modules)
			if(H.accepts_reagent_upgrades)
				for(var/re in additional_reagents)
					H.add_reagent(re)

/obj/item/borg/upgrade/hypospray/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		for(var/obj/item/reagent_containers/borghypo/H in R.module.modules)
			if(H.accepts_reagent_upgrades)
				for(var/re in additional_reagents)
					H.del_reagent(re)

/obj/item/borg/upgrade/hypospray/expanded
	name = "medical cyborg expanded hypospray"
	desc = "An upgrade to the Medical module's hypospray, allowing it \
		to treat a wider range of conditions and problems."
	additional_reagents = list("mannitol", "oculine", "inacusiate",
		"mutadone", "haloperidol", "oxandrolone", "sal_acid", "rezadone",
		"pen_acid")

/obj/item/borg/upgrade/piercing_hypospray
	name = "cyborg piercing hypospray"
	desc = "An upgrade to a cyborg's hypospray, allowing it to \
		pierce armor and thick material."
	icon_state = "cyborg_upgrade3"

/obj/item/borg/upgrade/piercing_hypospray/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		var/found_hypo = FALSE
		for(var/obj/item/reagent_containers/borghypo/H in R.module.modules)
			H.bypass_protection = TRUE
			found_hypo = TRUE

		if(!found_hypo)
			return FALSE

/obj/item/borg/upgrade/piercing_hypospray/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		for(var/obj/item/reagent_containers/borghypo/H in R.module.modules)
			H.bypass_protection = initial(H.bypass_protection)

/obj/item/borg/upgrade/defib
	name = "medical cyborg defibrillator"
	desc = "An upgrade to the Medical module, installing a built-in \
		defibrillator, for on the scene revival."
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/medical

/obj/item/borg/upgrade/defib/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		var/obj/item/twohanded/shockpaddles/cyborg/S = new(R.module)
		R.module.basic_modules += S
		R.module.add_module(S, FALSE, TRUE)

/obj/item/borg/upgrade/defib/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		var/obj/item/twohanded/shockpaddles/cyborg/S = locate() in R.module
		R.module.remove_module(S, TRUE)

/obj/item/borg/upgrade/processor
	name = "medical cyborg surgical processor"
	desc = "An upgrade to the Medical module, installing a processor \
		capable of scanning surgery disks and carrying \
		out procedures"
	icon_state = "cyborg_upgrade3"
	require_module = 1
	module_type = /obj/item/robot_module/medical

/obj/item/borg/upgrade/processor/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		var/obj/item/surgical_processor/SP = new(R.module)
		R.module.basic_modules += SP
		R.module.add_module(SP, FALSE, TRUE)

/obj/item/borg/upgrade/processor/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		var/obj/item/surgical_processor/SP = locate() in R.module
		R.module.remove_module(SP, TRUE)

/obj/item/borg/upgrade/ai
	name = "B.O.R.I.S. module"
	desc = "Bluespace Optimized Remote Intelligence Synchronization. An uplink device which takes the place of an MMI in cyborg endoskeletons, creating a robotic shell controlled by an AI."
	icon_state = "boris"

/obj/item/borg/upgrade/ai/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		if(R.shell)
			to_chat(user, "<span class='warning'>This unit is already an AI shell!</span>")
			return FALSE
		if(R.key) //You cannot replace a player unless the key is completely removed.
			to_chat(user, "<span class='warning'>Intelligence patterns detected in this [R.braintype]. Aborting.</span>")
			return FALSE

		R.make_shell(src)

/obj/item/borg/upgrade/ai/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		if(R.shell)
			R.undeploy()
			R.notify_ai(AI_SHELL)

/obj/item/borg/upgrade/expand
	name = "borg expander"
	desc = "A cyborg resizer, it makes a cyborg huge."
	icon_state = "cyborg_upgrade3"

/obj/item/borg/upgrade/expand/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)

		if(R.hasExpanded)
			to_chat(usr, "<span class='notice'>This unit already has an expand module installed!</span>")
			return FALSE

		R.notransform = TRUE
		var/prev_lockcharge = R.lockcharge
		R.SetLockdown(1)
		R.anchored = TRUE
		var/datum/effect_system/smoke_spread/smoke = new
		smoke.set_up(1, R.loc)
		smoke.start()
		sleep(2)
		for(var/i in 1 to 4)
			playsound(R, pick('sound/items/drill_use.ogg', 'sound/items/jaws_cut.ogg', 'sound/items/jaws_pry.ogg', 'sound/items/welder.ogg', 'sound/items/ratchet.ogg'), 80, 1, -1)
			sleep(12)
		if(!prev_lockcharge)
			R.SetLockdown(0)
		R.anchored = FALSE
		R.notransform = FALSE
		R.resize = 2
		R.hasExpanded = TRUE
		R.update_transform()

/obj/item/borg/upgrade/expand/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		R.resize = 0.5
		R.hasExpanded = FALSE
		R.update_transform()

/obj/item/borg/upgrade/rped
	name = "engineering cyborg RPED"
	desc = "A rapid part exchange device for the engineering cyborg."
	icon = 'icons/obj/storage.dmi'
	icon_state = "borgrped"
	require_module = TRUE
	module_type = /obj/item/robot_module/engineering

/obj/item/borg/upgrade/rped/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)

		var/obj/item/storage/part_replacer/cyborg/RPED = locate() in R
		if(RPED)
			to_chat(user, "<span class='warning'>This unit is already equipped with a RPED module.</span>")
			return FALSE

		RPED = new(R.module)
		R.module.basic_modules += RPED
		R.module.add_module(RPED, FALSE, TRUE)

/obj/item/borg/upgrade/rped/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		var/obj/item/storage/part_replacer/cyborg/RPED = locate() in R.module
		if (RPED)
			R.module.remove_module(RPED, TRUE)

/obj/item/borg/upgrade/pinpointer
	name = "medical cyborg crew pinpointer"
	desc = "A crew pinpointer module for the medical cyborg."
	icon = 'icons/obj/device.dmi'
	icon_state = "pinpointer_crew"
	require_module = TRUE
	module_type = /obj/item/robot_module/medical

/obj/item/borg/upgrade/pinpointer/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)

		var/obj/item/pinpointer/crew/PP = locate() in R
		if(PP)
			to_chat(user, "<span class='warning'>This unit is already equipped with a pinpointer module.</span>")
			return FALSE

		PP = new(R.module)
		R.module.basic_modules += PP
		R.module.add_module(PP, FALSE, TRUE)

/obj/item/borg/upgrade/pinpointer/deactivate(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if (.)
		var/obj/item/pinpointer/crew/PP = locate() in R.module
		if (PP)
			R.module.remove_module(PP, TRUE)

/obj/item/borg/upgrade/transform
	name = "borg module picker (Standard)"
	desc = "Allows you to to turn a cyborg into a standard cyborg."
	icon_state = "cyborg_upgrade3"
	var/obj/item/robot_module/new_module = /obj/item/robot_module/standard

/obj/item/borg/upgrade/transform/action(mob/living/silicon/robot/R, user = usr)
	. = ..()
	if(.)
		R.module.transform_to(new_module)

/obj/item/borg/upgrade/transform/clown
	name = "borg module picker (Clown)"
	desc = "Allows you to to turn a cyborg into a clown, honk."
	icon_state = "cyborg_upgrade3"
	new_module = /obj/item/robot_module/clown