vgstation13/code/game/objects/items/devices/flash.dm

/obj/item/device/flash
	name = "flash"
	desc = "Used for blinding and being an asshole."
	icon_state = "flash"
	item_state = "flash"
	inhand_states = list("left_hand" = 'icons/mob/in-hand/left/electronics.dmi', "right_hand" = 'icons/mob/in-hand/right/electronics.dmi')
	throwforce = 5
	w_class = W_CLASS_TINY
	throw_speed = 4
	throw_range = 10
	flags = FPRINT
	siemens_coefficient = 1
	autoignition_temperature = AUTOIGNITION_PLASTIC
	origin_tech = Tc_MAGNETS + "=2;" + Tc_COMBAT + "=1"
	min_harm_label = 15 //Multiple layers?
	harm_label_examine = list("<span class='info'>A label is on the bulb, but doesn't cover it.</span>", "<span class='warning'>A label covers the bulb!</span>")

	var/times_used = 0 //Number of times it's been used.
	var/broken = 0     //Is the flash burnt out?
	var/last_used = 0 //last world.time it was used.

/obj/item/device/flash/proc/clown_check(var/mob/user)
	if(user && clumsy_check(user) && prob(50))
		to_chat(user, "<span class='warning'>\The [src] slips out of your hand.</span>")
		user.drop_item()
		return 0
	return 1

/obj/item/device/flash/proc/flash_recharge()
	//capacitor recharges over time
	for(var/i=0, i<3, i++)
		if(last_used+600 > world.time)
			break
		last_used += 600
		times_used -= 2
	last_used = world.time
	times_used = max(0,round(times_used)) //sanity


/obj/item/device/flash/attack(mob/living/M as mob, mob/user as mob) //flash_act when?
	var/length
	if(!user || !M) //sanity
		return

	M.attack_log += text("\[[time_stamp()]\] <font color='orange'>Has been flashed (attempt) with [src.name] by [key_name(user)]</font>")
	user.attack_log += text("\[[time_stamp()]\] <font color='red'>Used the [src.name] to flash [key_name(M)]</font>")

	log_attack("<font color='red'>[key_name(user)] Used the [src.name] to flash [key_name(M)]</font>")

	if(!iscarbon(user))
		M.LAssailant = null
	else
		M.LAssailant = user
		M.assaulted_by(user)

	if(!clown_check(user))
		return

	if(broken)
		to_chat(user, "<span class='warning'>\The [src] is broken.</span>")
		return

	flash_recharge()

	//spamming the flash before it's fully charged (60seconds) increases the chance of it  breaking
	//It will never break on the first use.
	switch(times_used)
		if(0 to 5)
			last_used = world.time
			if(prob(times_used))	//if you use it 5 times in a minute it has a 10% chance to break!
				broken = 1
				to_chat(user, "<span class='warning'>The bulb has burnt out!</span>")
				icon_state = "flashburnt"
				item_state = "flashburnt"
				return
			times_used++
		else	//can only use it  5 times a minute
			to_chat(user, "<span class='warning'>*click* *click*</span>")
			return

	playsound(user, 'sound/weapons/flash.ogg', 100, 1)

	if(isrobot(user))
		spawn(0)
			var/atom/movable/overlay/animation = new(get_turf(user))
			animation.layer = user.layer + 1
			animation.icon_state = "blank"
			animation.icon = 'icons/mob/mob.dmi'
			animation.master = user
			flick("blspell", animation)
			sleep(5)
			qdel(animation)

	var/flashfail = (harm_labeled >= min_harm_label) || M.blinded //Flashfail is always true if the device has been successfully harm-labeled.

	if(iscarbon(M))
		var/mob/living/carbon/Subject = M

		if(Subject.eyecheck() > 0 || flashfail)
			user.visible_message("<span class='notice'>[user] fails to blind [M] with the flash!</span>")
			flashfail = TRUE
		else
			if(Subject.eyecheck() <= 0)
				Subject.Knockdown(Subject.eyecheck() * 5 * -1 +10)
				Subject.Stun(Subject.eyecheck() * 5 * -1 +10)

	else if(issilicon(M))
		var/mob/living/silicon/S = M
		var/mob/living/silicon/robot/R = null //This is stupid and i hate it but i'm not going to fix this whole mess now.
		if(isrobot(S))
			R = S
		if(R && (HAS_MODULE_QUIRK(R, MODULE_IS_FLASHPROOF)))
			flashfail = TRUE
		if(flashfail)
			user.visible_message("<span class='notice'>[user] fails to overload [S]'s sensors with the flash!</span>")
		else
			length = rand(5,10)
			if(R && (HAS_MODULE_QUIRK(R, MODULE_HAS_FLASH_RES)))
				length = length/2
			S.Knockdown(length)
			S.flashed = 1
			user.visible_message("<span class='warning'>[user] overloads [S]'s sensors with the flash!</span>")
			spawn(length SECONDS)
				if (S.flashed)
					S.flashed = 0
	else //simple_animal maybe?
		user.visible_message("<span class='notice'>[user] fails to blind [M] with the flash!</span>")
		return
	if(!flashfail)
		M.flash_eyes(affect_silicon = 1)

	return !flashfail

/obj/item/device/flash/proc/make_rev_flash(var/mob/living/carbon/human/user)
	to_chat(user, "<span class='warning'>You prepare the flash for the brainwashing sequence.</span>")
	var/obj/item/device/flash/rev/R = new(get_turf(src))
	qdel(src)
	user.put_in_hands(R)
	return 1

/obj/item/device/flash/rev/make_rev_flash()
	return 0

/obj/item/device/flash/synthetic/make_rev_flash()
	return 0

/obj/item/device/flash/attack_self(mob/living/carbon/user as mob, flag = 0, emp = 0)
	if(!user || !clown_check(user))
		return

	if(broken)
		user.show_message("<span class='warning'>The [src.name] is broken</span>", 2)
		return

	if (isrevhead(user) && istype(ticker.mode, /datum/gamemode/dynamic) && !(locate(/datum/dynamic_ruleset/midround/from_ghosts/faction_based/revsquad) in ticker.mode:executed_rules))
		if (make_rev_flash(user))
			var/datum/role/revolutionary/leader/R = user.mind.GetRole(HEADREV)
			if(istype(R, /datum/stat/role/revolutionary/leader))
				var/datum/stat/role/revolutionary/leader/RL = R.stat_datum
				RL.flashes_created++
			return


	flash_recharge()

	//spamming the flash before it's fully charged (60seconds) increases the chance of it  breaking
	//It will never break on the first use.
	switch(times_used)
		if(0 to 5)
			if(prob(2*times_used))	//if you use it 5 times in a minute it has a 10% chance to break!
				broken = 1
				to_chat(user, "<span class='warning'>The bulb has burnt out!</span>")
				icon_state = "flashburnt"
				item_state = "flashburnt"
				return
			times_used++
		else	//can only use it  5 times a minute
			user.show_message("<span class='warning'>*click* *click*</span>", 2)
			return
	playsound(src, 'sound/weapons/flash.ogg', 100, 1)
	if(harm_labeled >= min_harm_label)
		return //Act as if the flash was activated except the useful part.
	flick("flash2", src)
	if(user && isrobot(user))
		spawn(0)
			var/atom/movable/overlay/animation = new(user.loc)
			animation.layer = user.layer + 1
			animation.icon_state = "blank"
			animation.icon = 'icons/mob/mob.dmi'
			animation.master = user
			flick("blspell", animation)
			sleep(5)
			qdel(animation)
			animation = null

	for(var/mob/living/carbon/M in oviewers(3, null))
		if(prob(50))
			if (locate(/obj/item/weapon/cloaking_device, M))
				for(var/obj/item/weapon/cloaking_device/S in M)
					S.active = 0
					S.icon_state = "shield0"
		if(M.alpha < 255)
			var/oldalpha = M.alpha
			if(prob(80))
				M.alpha = 255
				M.visible_message("<span class='warning'>[M] suddenly becomes fully visible!</span>",\
								"<span class='warning'>You see a bright flash of light and are suddenly fully visible again.</span>")
				spawn(50)
					M.alpha = oldalpha
		if(M.blinded)
			continue
		var/safety = M:eyecheck()
		if(!safety)
			M.flash_eyes(affect_silicon = 1)

	return

/obj/item/device/flash/emp_act(severity)
	if(broken)
		return
	flash_recharge()
	switch(times_used)
		if(0 to 5)
			if(prob(2*times_used))
				broken = 1
				icon_state = "flashburnt"
				item_state = "flashburnt"
				return
			times_used++
			if(istype(loc, /mob/living/carbon) && harm_labeled < min_harm_label)
				var/mob/living/carbon/M = loc
				var/safety = M.eyecheck()
				if(safety <= 0 && !M.blinded)
					M.Knockdown(10)
					M.Stun(10)
					M.flash_eyes(visual = 1)
					for(var/mob/O in viewers(M, null))
						O.show_message("<span class='disarm'>[M] is blinded by the flash!</span>")
	..()

/obj/item/device/flash/restock()
	if(broken)
		broken = 0
		times_used = 0
		icon_state = "flash"
		item_state = "flash"

/obj/item/device/flash/synthetic
	name = "synthetic flash"
	desc = "When a problem arises, SCIENCE is the solution."
	icon_state = "sflash"
	origin_tech = Tc_MAGNETS + "=2;" + Tc_COMBAT + "=1"

/obj/item/device/flash/synthetic/attack(mob/living/M as mob, mob/user as mob)
	..()
	if(!broken)
		broken = 1
		to_chat(user, "<span class='warning'>The bulb has burnt out!</span>")
		icon_state = "flashburnt"
		item_state = "flashburnt"

/obj/item/device/flash/synthetic/attack_self(mob/living/carbon/user as mob, flag = 0, emp = 0)
	..()
	if(!broken)
		broken = 1
		to_chat(user, "<span class='warning'>The bulb has burnt out!</span>")
		icon_state = "flashburnt"
		item_state = "flashburnt"

/obj/item/device/flash/rev
	mech_flags = MECH_SCAN_FAIL
	var/limited_conversions = -1

/obj/item/device/flash/rev/attack(mob/living/M, mob/user)
	.=..()
	if(!.)
		return
	if(user.mind && isrevhead(user) && M.eyecheck() <= 0)
		if(!M.isDead() || !M.mind)
			if(limited_conversions != 0)
				var/datum/faction/rev = user.mind.GetFactionFromRole(HEADREV)
				if(rev)
					var/result = rev.HandleRecruitedMind(M.mind)

					if(istype(result, /datum/role)) //We got a role, this is considered a success
						log_admin("[key_name(user)] has converted [key_name(M)] to the revolution at [formatLocation(M.loc)]")
						limited_conversions--
						if(limited_conversions == 0)
							to_chat(user, "<span class='warning'>The bulb has burnt out!</span>")
							broken = 1
							icon_state = "flashburnt"

						// log the recruitment
						var/datum/stat/role/revolutionary/leader/SD = rev.stat_datum
						SD.recruits_converted++

					else if(result == ADD_REVOLUTIONARY_FAIL_IS_COMMAND)
						to_chat(user, "<span class='warning'>This mind seems resistant to the flash!</span>")
					else if(result == ADD_REVOLUTIONARY_FAIL_IS_JOBBANNED) // rev jobbanned
						to_chat(user, "<span class='warning'>This mind seems resistant to the flash! (OOC INFO: REVOLUTIONARY JOBBANNED)</span>")
					else if(result == ADD_REVOLUTIONARY_FAIL_IS_IMPLANTED) // loyalty implanted
						to_chat(user, "<span class='warning'>Something seems to be blocking the flash!</span>")
					else if(result == ADD_REVOLUTIONARY_FAIL_IS_REV)
						to_chat(user, "<span class='notice'>\The [M] can't become any more revolutionary. Stop flashing them.</span>")

		else
			to_chat(user, "<span class='warning'>This mind is so vacant that it is not susceptible to influence!</span>")


/obj/item/device/flash/rev/revsquad
	limited_conversions = 1

/obj/item/device/flash/rev/revsquad/emp_act(severity)
	return