/* Pens!
 * Contains:
 *		Pens
 *		PDA Pens
 *		Sleepy Pens
 *		Coloured Pens
 *		Parapens
 *		Fountain Pens
 */


/*
 * Pens
 */
/obj/item/pen
	name = "pen"
	desc = "An instrument for writing or drawing. This one is in black."
	desc_info = {"This is an item for writing down your thoughts, on paper or elsewhere. The following special commands are available:
		<br>
		Pen and crayon commands
		\[br\] : Creates a linebreak.
		\[center\] - \[/center\] : Centers the text.
		\[h1\] - \[/h1\] : Makes the text a first level heading.
		\[h2\] - \[/h2\] : Makes the text a second level headin.
		\[h3\] - \[/h3\] : Makes the text a third level heading.
		\[b\] - \[/b\] : Makes the text bold.
		\[i\] - \[/i\] : Makes the text italic.
		\[u\] - \[/u\] : Makes the text underlined.
		\[large\] - \[/large\] : Increases the size of the text.
		\[redacted\] - \[/redacted\] : Covers the text in an unbreachable black box.
		\[sign\] : Inserts a signature of your name in a foolproof way.
		\[field\] : Inserts an invisible field which lets you start type from there. Useful for forms.
		\[date\] : Inserts today's date.
		\[time\] : Inserts the current station time.
		<br>
		Pen Exclusive Commands
		\[small\] - \[/small\] : Decreases the size of the text.
		\[list\] - \[/list\] : A list.
		\[*\] : A dot used for lists.
		\[hr\] : Adds a horizontal rule."}
	icon = 'icons/obj/bureaucracy.dmi'
	icon_state = "pen"
	item_state = "pen"
	slot_flags = SLOT_BELT | SLOT_EARS
	throwforce = 0
	w_class = WEIGHT_CLASS_TINY
	throw_speed = 7
	throw_range = 15
	matter = list(DEFAULT_WALL_MATERIAL = 10)
	drop_sound = 'sound/items/drop/accessory.ogg'
	pickup_sound = 'sound/items/pickup/accessory.ogg'

	var/colour = "black" // Ink colour.
	var/cursive = FALSE // Done here so other pen variants can access the cursive variable.

/obj/item/pen/ispen()
	return TRUE

/*
 * PDA Pens
 */

/obj/item/pen/black
	desc = "An instrument for writing or drawing with ink. This one is in black, in a sleek, black casing. Stylish, classic and professional."
	icon_state = "pen_black"

/obj/item/pen/silver
	desc = "An instrument for writing or drawing with ink. This one is in black, in a shiny, silver casing. Stylish, classic and professional."
	icon_state = "pen_silver"

/obj/item/pen/white
	desc = "An instrument for writing or drawing with ink. This one is in black, in a sterile, white casing. Stylish, classic and professional."
	icon_state = "pen_white"

/*
 * Coloured Pens
 */

/obj/item/pen/blue
	desc = "An instrument for writing or drawing with ink. This one is in blue. Ironically used mostly by white-collar workers."
	icon_state = "pen_blue"
	colour = "blue"

/obj/item/pen/red
	desc = "An instrument for writing or drawing with ink. This one is in red. Favored by teachers and creeps who like to pretend to write in blood."
	icon_state = "pen_red"
	colour = "red"

/obj/item/pen/yellow
	desc = "An instrument for writing or drawing with ink. Favored by artists who like to draw using bright colors."
	icon_state = "pen_yellow"
	colour = "yellow"

/obj/item/pen/green
	desc = "An instrument for writing or drawing with ink. This one is in green. Favored by students who like to have their notes extra organized with colors."
	icon_state = "pen_green"
	colour = "green"

/obj/item/pen/invisible
	desc = "An instrument for writing or drawing with ink. This one has invisible ink."
	icon_state = "pen"
	colour = "white"

/obj/item/pen/multi
	desc = "An instrument for writing or drawing with ink. This one comes with with multiple colors! Push down all three simultaneously to rule the universe."
	icon_state = "pen_multi"
	var/selectedColor = 1
	var/colors = list("black", "blue", "red", "green", "yellow")

/obj/item/pen/multi/attack_self(mob/user)
	if(++selectedColor > 3)
		selectedColor = 1

	colour = colors[selectedColor]

	if(colour == "black")
		icon_state = "pen"
	else
		icon_state = "pen_[colour]"

	to_chat(user, SPAN_NOTICE("Changed color to '[colour].'"))

/obj/item/pen/attack_self(var/mob/user)
	playsound(loc, 'sound/items/penclick.ogg', 50, 1)

/*
 * Fountain Pens
 */

/obj/item/pen/fountain
	name = "fountain pen"
	desc = "A traditional fountain pen. Guaranteed never to leak."
	icon_state = "pen_fountain"
	throwforce = 1 //pointy
	colour = "#1c1713" //dark ashy brownish

/obj/item/pen/fountain/attack_self(var/mob/user)
	playsound(loc, 'sound/items/penclick.ogg', 50, 1)
	to_chat(user, SPAN_NOTICE("You snap the nib into position to write [cursive ? "normally" : "in cursive"]."))
	cursive = !cursive

/*
 * PDA Fountain Pens
 */
/obj/item/pen/fountain/black
	desc = "It's an expensive Sleek Black fountain pen. Guaranteed never to leak."
	icon_state = "pen_fountain-b"

/obj/item/pen/fountain/silver
	desc = "It's an expensive Shiny Silver fountain pen. Guaranteed never to leak."
	icon_state = "pen_fountain-s"

/obj/item/pen/fountain/white
	desc = "It's an expensive Sterile White fountain pen. Guaranteed never to leak."
	icon_state = "pen_fountain-w"

/obj/item/pen/fountain/head
	name = "command fountain pen"
	desc = "It's an expensive Command Navy Blue fountain pen, embellished with silver. Guaranteed never to leak."
	icon_state = "pen_fountain-nb"

/obj/item/pen/fountain/captain
	name = "captain's fountain pen"
	desc = "It's an expensive Command Navy Blue fountain pen, embellished with ornate gold detailing. Guaranteed never to leak."
	icon_state = "pen_fountain-nbc"

/*
 * Reagent Pens
 */
/obj/item/pen/reagent
	atom_flags = ATOM_FLAG_OPEN_CONTAINER
	slot_flags = SLOT_BELT
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)

/obj/item/pen/reagent/Initialize()
	. = ..()
	create_reagents(30)

/obj/item/pen/reagent/attack(mob/living/target_mob, mob/living/user, target_zone)
	. = ..()
	if(!ismob(target_mob))
		return
	if(target_mob.can_inject(user, 1))
		if(reagents.total_volume)
			if(target_mob.reagents)
				var/contained_reagents = reagents.get_reagents()
				var/trans = reagents.trans_to_mob(target_mob, 30, CHEM_BLOOD)
				to_chat(user, SPAN_ALERT("You stab \the [target_mob] with \the [src], injecting all of its contents.")) // To the stabber.
				to_chat(target_mob, SPAN_WARNING("You feel a small <b>pinch</b>!")) // To the stabbed.
				target_mob.attack_log += "\[[time_stamp()]\] <font color='orange'>Has been stabbed with [name] by [user.name] ([user.ckey])</font>"
				user.attack_log += "\[[time_stamp()]\] <span class='warning'>Used the [name] to stab [target_mob.name] ([target_mob.ckey])</span>"
				msg_admin_attack("[user.name] ([user.ckey]) Used the [name] to stab [target_mob.name] ([target_mob.ckey]) (<A href='byond://?_src_=holder;adminplayerobservecoodjump=1;X=[user.x];Y=[user.y];Z=[user.z]'>JMP</a>)",ckey=key_name(user),ckey_target=key_name(target_mob))
				admin_inject_log(user, target_mob, src, contained_reagents, reagents.get_temperature(), trans) // Admin log.

/*
 * Sleepy Pens
 */
/obj/item/pen/reagent/sleepy
	desc = "It's a black ink pen with a sharp point and a carefully engraved \"Sleepy Co.\""
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/polysomnine = 22)

/*
 * Parapens
 */
/obj/item/pen/reagent/paralysis
	icon_state = "pen_red"
	colour = "red"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/toxin/dextrotoxin = 10) // ~5 minutes worth of paralysis. Measured from falling over to getting up.

/obj/item/pen/reagent/purge
	icon_state = "pen_green"
	colour = "green"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/fluvectionem = 5)

/obj/item/pen/reagent/healing
	icon_state = "pen_green"
	colour = "green"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/tricordrazine = 10, /singleton/reagent/dermaline = 5, /singleton/reagent/bicaridine = 5)

/obj/item/pen/reagent/pacifier
	icon_state = "pen_blue"
	colour = "blue"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/wulumunusha = 2, /singleton/reagent/pacifier = 15, /singleton/reagent/drugs/cryptobiolin = 10)

/obj/item/pen/reagent/hyperzine
	icon_state = "pen_yellow"
	colour = "yellow"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/hyperzine = 10)

/obj/item/pen/reagent/poison
	icon_state = "pen_red"
	colour = "red"
	origin_tech = list(TECH_MATERIAL = 2, TECH_ILLEGAL = 5)
	reagents_to_add = list(/singleton/reagent/toxin/cyanide = 1, /singleton/reagent/lexorin = 20)

/*
 * Chameleon pen
 */
/obj/item/pen/chameleon
	var/signature = ""

/obj/item/pen/chameleon/attack_self(mob/user)
	signature = sanitize(input("Enter new signature. Leave blank for 'Anonymous'", "New Signature", signature))

/obj/item/pen/proc/get_signature(var/mob/user)
	if (user)
		if (user.mind && user.mind.signature)
			return user.mind.signature
		else if (user.real_name)
			return "<i>[user.real_name]</i>"

	return "<i>Anonymous</i>"

/obj/item/pen/chameleon/get_signature(var/mob/user)
	return signature ? "<i>[signature]</i>" : "<i>Anonymous</i>"

/obj/item/pen/chameleon/verb/set_colour()
	set name = "Change Pen Colour"
	set category = "Object"
	set src in usr

	var/list/possible_colours = list ("Yellow", "Green", "Pink", "Blue", "Orange", "Cyan", "Red", "Invisible", "Black")
	var/selected_type = input("Pick new colour.", "Pen Colour", null, null) as null|anything in possible_colours

	if(selected_type)
		switch(selected_type)
			if("Yellow")
				colour = COLOR_YELLOW
			if("Green")
				colour = COLOR_LIME
			if("Pink")
				colour = COLOR_PINK
			if("Blue")
				colour = COLOR_BLUE
			if("Orange")
				colour = COLOR_ORANGE
			if("Cyan")
				colour = COLOR_CYAN
			if("Red")
				colour = COLOR_RED
			if("Invisible")
				colour = COLOR_WHITE
			else
				colour = COLOR_BLACK
		to_chat(usr, "<span class='info'>You select the [lowertext(selected_type)] ink container.</span>")


/*
 * Crayons
 */

/obj/item/pen/crayon
	name = "crayon"
	desc = "A colourful crayon. Please refrain from eating it or putting it in your nose."
	icon = 'icons/obj/storage/fancy/crayon.dmi'
	icon_state = "crayonred"
	drop_sound = 'sound/items/drop/gloves.ogg'
	pickup_sound = 'sound/items/pickup/gloves.ogg'
	w_class = WEIGHT_CLASS_TINY
	attack_verb = list("attacked", "coloured")
	colour = "#FF0000" //RGB
	var/shadeColour = "#220000" //RGB
	var/instant = 0
	var/colourName = "red" //for updateIcon purposes
	reagents_to_add = list(/singleton/reagent/crayon_dust = 10)

/obj/item/pen/crayon/Initialize()
	. = ..()
	name = "[colourName] crayon"

/*
 * Augment Pens
 */

/obj/item/pen/augment
	name = "integrated pen"
	desc = "An pen implanted directly into the hand, popping through the finger."
	icon_state = "combipen"
	item_state = "combipen"
	colour = "#1c1713" //dark ashy brownish
	cursive = FALSE
	w_class = WEIGHT_CLASS_TINY

/obj/item/pen/augment/attack_self(mob/user)
	var/choice = input(user, "Would you like to change colour or writing style?", "Pen Selector") as null|anything in list("Colour", "Style")
	if(!choice)
		return

	switch(choice)
		if("Colour")
			var/newcolour = input(user, "Which colour would you like to use?", "Colour Selector") as null|anything in list("black", "blue", "red", "green", "yellow")
			if(newcolour)
				colour = newcolour
				to_chat(user, SPAN_NOTICE("Your pen synthesizes [newcolour] ink."))
				playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
		if("Style")
			playsound(loc, 'sound/items/penclick.ogg', 50, 1)
			to_chat(user, SPAN_NOTICE("You snap the nib into position to write [cursive ? "normally" : "in cursive"]."))
			cursive = !cursive

/obj/item/pen/augment/throw_at(atom/target, range, speed, mob/user)
	user.drop_from_inventory(src)

/obj/item/pen/augment/dropped()
	. = ..()
	loc = null
	qdel(src)