Bubberstation/code/datums/components/food/edible.dm

/*!

This component makes it possible to make things edible. What this means is that you can take a bite or force someone to take a bite (in the case of items).
These items take a specific time to eat, and can do most of the things our original food items could.

Behavior that's still missing from this component that original food items had that should either be put into separate components or somewhere else:
	Components:
	Drying component (jerky etc)
	Processable component (Slicing and cooking behavior essentialy, making it go from item A to B when conditions are met.)

	Misc:
	Something for cakes (You can store things inside)
*/

#define DEFAULT_EDIBLE_VOLUME 50

/datum/component/edible
	dupe_mode = COMPONENT_DUPE_SOURCES
	///Amount of reagents taken per bite
	var/bite_consumption = 2
	///Amount of bites taken so far
	var/bitecount = 0
	///Flags for food
	var/food_flags = NONE
	///Bitfield of the types of this food
	var/foodtypes = NONE
	///The main food complexity (read: quality) when handmade. It dictates the strength of the effect that this edible gives when eaten.
	var/handmade_complexity = FOOD_COMPLEXITY_0
	///Amount of seconds it takes to eat this food
	var/eat_time = 3 SECONDS
	///Defines how much it lowers someones satiety (Need to eat, essentialy)
	var/junkiness = 0
	///Message to send when eating
	var/list/eatverbs
	///Callback to be ran for when you take a bite of something
	var/datum/callback/after_eat
	///Callback to be ran for when you finish eating something
	var/datum/callback/on_consume
	///Callback to be ran for when the code check if the food is liked, allowing for unique overrides for special foods like donuts with cops.
	var/datum/callback/check_liked
	///Last time we checked for food likes
	var/last_check_time
	///Assoc list of sources and their foodtypes
	var/list/foodtypes_by_source
	///Assoc list of sources and their food flags
	var/list/food_flags_by_source
	///Assoc list of sources and their junkiness
	var/list/junkiness_by_source

/datum/component/edible/Initialize(
	list/initial_reagents,
	food_flags = NONE,
	foodtypes = NONE,
	volume = DEFAULT_EDIBLE_VOLUME,
	eat_time = 1 SECONDS,
	list/tastes,
	list/eatverbs = list("bite", "chew", "nibble", "gnaw", "gobble", "chomp"),
	bite_consumption = 2,
	junkiness,
	datum/callback/after_eat,
	datum/callback/on_consume,
	datum/callback/check_liked,
	reagent_purity = 0.5,
	handmade_complexity = FOOD_COMPLEXITY_0
)
	if(!isatom(parent))
		return COMPONENT_INCOMPATIBLE

	// If these args are not explicitly stated when initializing the component
	// Use the defaults provided in this proc definition, so we don't have to worry
	// about these being null. We cannot rely on on_add_source() for this lest these
	// end up being unwantedly overriden by other sources.
	src.bite_consumption = bite_consumption
	src.food_flags = food_flags
	src.foodtypes = foodtypes
	src.eat_time = eat_time
	src.eatverbs = string_list(eatverbs)
	src.handmade_complexity = handmade_complexity

/datum/component/edible/RegisterWithParent()
	RegisterSignal(parent, COMSIG_ATOM_EXAMINE, PROC_REF(examine))
	RegisterSignal(parent, COMSIG_ATOM_ATTACK_ANIMAL, PROC_REF(UseByAnimal))
	RegisterSignal(parent, COMSIG_ATOM_ON_CRAFT, PROC_REF(OnCraft))
	RegisterSignal(parent, COMSIG_OOZE_EAT_ATOM, PROC_REF(on_ooze_eat))
	RegisterSignal(parent, COMSIG_FOOD_INGREDIENT_ADDED, PROC_REF(edible_ingredient_added))
	RegisterSignal(parent, COMSIG_ATOM_CREATEDBY_PROCESSING, PROC_REF(created_by_processing))
	RegisterSignal(parent, COMSIG_ATOM_FINALIZE_MATERIAL_EFFECTS, PROC_REF(on_material_effects))
	RegisterSignal(parent, COMSIG_ATOM_FINALIZE_REMOVE_MATERIAL_EFFECTS, PROC_REF(on_remove_material_effects))

	if(isturf(parent))
		RegisterSignal(parent, COMSIG_ATOM_ENTERED, PROC_REF(on_entered))
	else
		var/static/list/loc_connections = list(COMSIG_ATOM_ENTERED = PROC_REF(on_entered))
		AddComponent(/datum/component/connect_loc_behalf, parent, loc_connections)

	if(isitem(parent))
		RegisterSignal(parent, COMSIG_ITEM_ATTACK, PROC_REF(UseFromHand))
		RegisterSignal(parent, COMSIG_ITEM_USED_AS_INGREDIENT, PROC_REF(used_to_customize))

	else if(isturf(parent) || isstructure(parent))
		RegisterSignal(parent, COMSIG_ATOM_ATTACK_HAND, PROC_REF(TryToEatIt))

	if(foodtypes & GORE)
		ADD_TRAIT(parent, TRAIT_VALID_DNA_INFUSION, REF(src))

/datum/component/edible/UnregisterFromParent()
	UnregisterSignal(parent, list(
		COMSIG_ATOM_ATTACK_ANIMAL,
		COMSIG_ATOM_ATTACK_HAND,
		COMSIG_ATOM_ON_CRAFT,
		COMSIG_ATOM_CREATEDBY_PROCESSING,
		COMSIG_ATOM_ENTERED,
		COMSIG_FOOD_INGREDIENT_ADDED,
		COMSIG_ITEM_ATTACK,
		COMSIG_ITEM_USED_AS_INGREDIENT,
		COMSIG_OOZE_EAT_ATOM,
		COMSIG_ATOM_EXAMINE,
	))

	qdel(GetComponent(/datum/component/connect_loc_behalf))

	if(foodtypes & GORE)
		REMOVE_TRAIT(parent, TRAIT_VALID_DNA_INFUSION, REF(src))

/datum/component/edible/allow_source_update(source)
	return source == SOURCE_EDIBLE_INNATE

/datum/component/edible/on_source_add(
	source,
	list/initial_reagents,
	food_flags,
	foodtypes,
	volume,
	eat_time,
	list/tastes,
	list/eatverbs,
	bite_consumption,
	junkiness,
	datum/callback/after_eat,
	datum/callback/on_consume,
	datum/callback/check_liked,
	reagent_purity = 0.5,
	handmade_complexity,
)
	. = ..()

	var/recalculate = FALSE
	if(!isnull(foodtypes))
		if(LAZYACCESS(foodtypes_by_source, source)) //foodtypes being overriden
			recalculate = TRUE
		LAZYSET(foodtypes_by_source, source, foodtypes)
	if(!isnull(food_flags))
		if(LAZYACCESS(food_flags_by_source, source)) //food_flags being overridden
			recalculate = TRUE
		LAZYSET(food_flags_by_source, source, food_flags)
	if(!isnull(junkiness))
		src.junkiness += junkiness - LAZYACCESS(junkiness_by_source, source)
		LAZYSET(junkiness_by_source, source, junkiness)

	if(recalculate)
		recalculate_food_flags()
	else
		// nothing is being removed
		src.food_flags |= food_flags
		src.foodtypes |= foodtypes
		if(foodtypes & GORE)
			ADD_TRAIT(parent, TRAIT_VALID_DNA_INFUSION, REF(src))

	// add newly passed in reagents
	setup_initial_reagents(initial_reagents, reagent_purity, tastes, volume)

	//Only the innate source is allowed to change the following vars if there are a plurality of sources.
	if(source != SOURCE_EDIBLE_INNATE && length(sources) > 1)
		return

	// add all new eatverbs to the list
	if(islist(eatverbs))
		var/list/cached_verbs = src.eatverbs
		if(islist(cached_verbs))
			// eatverbs becomes a combination of existing verbs and new ones
			src.eatverbs = string_list(cached_verbs | eatverbs)
		else
			src.eatverbs = string_list(eatverbs)
	// just set these directly
	if(!isnull(bite_consumption))
		src.bite_consumption = bite_consumption
	if(!isnull(eat_time))
		src.eat_time = eat_time
	if(!isnull(after_eat))
		src.after_eat = after_eat
	if(!isnull(on_consume))
		src.on_consume = on_consume
	if(!isnull(check_liked))
		src.check_liked = check_liked

/datum/component/edible/on_source_remove(source)
	//rebuild the foodtypes and food_flags bitfields without the removed source
	LAZYREMOVE(foodtypes_by_source, source)
	LAZYREMOVE(food_flags_by_source, source)
	junkiness -= LAZYACCESS(junkiness_by_source, source)
	LAZYREMOVE(junkiness_by_source, source)
	recalculate_food_flags()
	return ..()

/datum/component/edible/proc/recalculate_food_flags()
	foodtypes = NONE
	food_flags = NONE
	for(var/source_key in foodtypes_by_source)
		foodtypes |= LAZYACCESS(foodtypes_by_source, source_key)
		food_flags |= LAZYACCESS(food_flags_by_source, source_key)
	if(foodtypes & GORE)
		ADD_TRAIT(parent, TRAIT_VALID_DNA_INFUSION, REF(src))
	else
		REMOVE_TRAIT(parent, TRAIT_VALID_DNA_INFUSION, REF(src))

/datum/component/edible/Destroy(force)
	after_eat = null
	on_consume = null
	check_liked = null
	return ..()

/// Sets up the initial reagents of the food.
/datum/component/edible/proc/setup_initial_reagents(list/reagents, reagent_purity, list/tastes, volume)
	var/atom/owner = parent
	if(!owner.reagents)
		owner.create_reagents(volume || DEFAULT_EDIBLE_VOLUME, INJECTABLE)
	else if(volume > owner.reagents.maximum_volume)
		owner.reagents.maximum_volume = volume

	for(var/rid in reagents)
		var/amount = reagents[rid]
		if(length(tastes) && ispath(rid, /datum/reagent/consumable/nutriment))
			var/datum/reagent/consumable/nutriment/nid = rid
			if(initial(nid.carry_food_tastes))
				owner.reagents.add_reagent(rid, amount, tastes.Copy(), added_purity = reagent_purity)
				continue
		owner.reagents.add_reagent(rid, amount, added_purity = reagent_purity)

/datum/component/edible/proc/examine(datum/source, mob/user, list/examine_list)
	SIGNAL_HANDLER

	var/atom/owner = parent
	if(food_flags & FOOD_NO_EXAMINE)
		return
	if(foodtypes)
		var/list/types = bitfield_to_list(foodtypes, FOOD_FLAGS)
		examine_list += span_notice("It is [LOWER_TEXT(english_list(types))].")

	var/quality = get_perceived_food_quality(user)
	if(quality > 0)
		var/quality_label = GLOB.food_quality_description[quality]
		examine_list += span_green("You find this meal [quality_label].")
	else if (quality == 0)
		examine_list += span_notice("You find this meal edible.")
	else if (quality <= FOOD_QUALITY_DANGEROUS)
		examine_list += span_warning("You may die from eating this meal.")
	else if (quality <= TOXIC_FOOD_QUALITY_THRESHOLD)
		examine_list += span_warning("You find this meal disgusting!")
	else
		examine_list += span_warning("You find this meal inedible.")

	if(owner.reagents.total_volume > 0)
		var/purity = owner.reagents.get_average_purity(/datum/reagent/consumable)
		switch(purity)
			if(0 to 0.2)
				examine_list += span_warning("It is made of terrible ingredients shortening the effect...")
			if(0.2 to 0.4)
				examine_list += span_warning("It is made of synthetic ingredients shortening the effect.")
			if(0.4 to 0.6)
				examine_list += span_notice("It is made of average quality ingredients.")
			if(0.6 to 0.8)
				examine_list += span_green("It is made of organic ingredients prolonging the effect.")
			if(0.8 to 1)
				examine_list += span_green("It is made of finest ingredients prolonging the effect!")

	var/datum/mind/mind = user.mind
	if(mind && HAS_TRAIT_FROM(owner, TRAIT_HANDMADE, REF(mind)))
		examine_list += span_green("[owner] was made by you!")

	if(!(food_flags & FOOD_IN_CONTAINER))
		switch(bitecount)
			if(0)
				pass()
			if(1)
				examine_list += span_notice("[owner] was bitten by someone!")
			if(2, 3)
				examine_list += span_notice("[owner] was bitten [bitecount] times!")
			else
				examine_list += span_notice("[owner] was bitten multiple times!")

	if(GLOB.debugging_enabled)
		examine_list += span_notice("Reagent purities:")
		for(var/datum/reagent/reagent as anything in owner.reagents.reagent_list)
			examine_list += span_notice("- [reagent.name] [reagent.volume]u: [round(reagent.purity * 100)]% pure")

	if(!HAS_TRAIT(user, TRAIT_REMOTE_TASTING))
		return
	var/fraction = min(bite_consumption / owner.reagents.total_volume, 1)
	checkLiked(fraction, user)
	if (!owner.reagents.get_reagent_amount(/datum/reagent/consumable/salt))
		examine_list += span_notice("It could use a little more Sodium Chloride...")
	if (isliving(user))
		var/mob/living/living_user = user
		living_user.taste_container(owner.reagents)

/datum/component/edible/proc/UseFromHand(obj/item/source, mob/living/M, mob/living/user)
	SIGNAL_HANDLER

	return TryToEat(M, user)

/datum/component/edible/proc/TryToEatIt(datum/source, mob/user)
	SIGNAL_HANDLER

	if (!in_range(source, user))
		return
	return TryToEat(user, user)

///Called when food is created through processing (Usually this means it was sliced). We use this to pass the OG items reagents.
/datum/component/edible/proc/created_by_processing(datum/source, atom/original_atom, list/chosen_processing_option)
	SIGNAL_HANDLER

	if(!original_atom.reagents)
		return

	var/atom/this_food = parent

	//Make sure we have a reagent container large enough to fit the original atom's reagents.
	var/volume = ROUND_UP(original_atom.reagents.maximum_volume / chosen_processing_option[TOOL_PROCESSING_AMOUNT])

	this_food.create_reagents(volume, this_food.reagents?.flags)
	original_atom.reagents.trans_to(this_food, original_atom.reagents.total_volume / chosen_processing_option[TOOL_PROCESSING_AMOUNT], copy_only = TRUE)

	if(!HAS_TRAIT(this_food, TRAIT_FOOD_DONT_INHERIT_NAME_FROM_PROCESSED) && original_atom.name != initial(original_atom.name))
		this_food.name = "slice of [original_atom.name]"
		//It inherits the name of the original, which may already have a prefix
		//So we need to make sure we don't double up on prefixes
		//This is called before set_custom_materials() anyway
		this_food.material_flags &= ~MATERIAL_ADD_PREFIX
	if(original_atom.desc != initial(original_atom.desc))
		this_food.desc = "[original_atom.desc]"

///Called when food is crafted through a crafting recipe datum.
/datum/component/edible/proc/OnCraft(datum/source, list/components, datum/crafting_recipe/food/recipe)
	SIGNAL_HANDLER

	var/atom/this_food = parent
	for(var/obj/item/food/crafted_part in components)
		if(!crafted_part.reagents)
			continue
		this_food.reagents.maximum_volume += crafted_part.reagents.maximum_volume
		crafted_part.reagents.trans_to(this_food.reagents, crafted_part.reagents.maximum_volume)

	this_food.reagents.maximum_volume = ROUND_UP(this_food.reagents.maximum_volume) // Just because I like whole numbers for this.

	BLACKBOX_LOG_FOOD_MADE(parent.type)

///Makes sure the thing hasn't been destroyed or fully eaten to prevent eating phantom edibles
/datum/component/edible/proc/IsFoodGone(atom/owner, mob/living/feeder)
	if(QDELETED(owner) || !(IS_EDIBLE(owner)))
		return TRUE
	if(owner.reagents.total_volume)
		return FALSE
	return TRUE

/// Normal time to forcefeed someone something
#define EAT_TIME_FORCE_FEED (3 SECONDS)
/// Multiplier for eat time if the eater has TRAIT_VORACIOUS
#define EAT_TIME_VORACIOUS_MULT 0.65 // voracious folk eat 35% faster
/// Multiplier for how much longer it takes a voracious folk to eat while full
#define EAT_TIME_VORACIOUS_FULL_MULT 4 // Takes at least 4 times as long to eat while full, so dorks cant just clear out the kitchen before they get robusted

///All the checks for the act of eating itself and
/datum/component/edible/proc/TryToEat(mob/living/eater, mob/living/feeder)

	set waitfor = FALSE

	var/atom/owner = parent

	if(feeder.combat_mode)
		return

	. = COMPONENT_CANCEL_ATTACK_CHAIN //Point of no return I suppose

	if(IsFoodGone(owner, feeder))
		return

	if(!CanConsume(eater, feeder))
		return
	var/fullness = eater.get_fullness() + 10 //The theoretical fullness of the person eating if they were to eat this

	var/time_to_eat = (eater == feeder) ? eat_time : EAT_TIME_FORCE_FEED
	if(HAS_TRAIT(eater, TRAIT_VORACIOUS) && !HAS_TRAIT(eater, TRAIT_GLUTTON)) //with TRAIT_GLUTTON you consume food without delay
		if(fullness < NUTRITION_LEVEL_FAT || (eater != feeder)) // No extra delay when being forcefed
			time_to_eat *= EAT_TIME_VORACIOUS_MULT
		else
			time_to_eat *= (fullness / NUTRITION_LEVEL_FAT) * EAT_TIME_VORACIOUS_FULL_MULT // takes longer to eat the more well fed you are
	if(eater == feeder)//If you're eating it yourself.
		if(eat_time > 0 && !do_after(feeder, time_to_eat, eater, timed_action_flags = food_flags & FOOD_FINGER_FOOD ? IGNORE_USER_LOC_CHANGE | IGNORE_TARGET_LOC_CHANGE : NONE)) //Gotta pass the minimal eat time
			return
		if(IsFoodGone(owner, feeder))
			return
		var/eatverb = pick(eatverbs)

		var/message_to_nearby_audience = ""
		var/message_to_consumer = ""
		var/message_to_blind_consumer = ""

		if(junkiness && eater.satiety < -150 && eater.nutrition > NUTRITION_LEVEL_STARVING + 50 && !HAS_TRAIT(eater, TRAIT_VORACIOUS) && !HAS_TRAIT(eater, TRAIT_GLUTTON))
			to_chat(eater, span_warning("You don't feel like eating any more junk food at the moment!"))
			return
		else if(fullness > (600 * (1 + eater.overeatduration / (4000 SECONDS)))) // The more you eat - the more you can eat
			if(HAS_TRAIT(eater, TRAIT_VORACIOUS) || HAS_TRAIT(eater, TRAIT_GLUTTON))
				message_to_nearby_audience = span_notice("[eater] voraciously forces \the [parent] down [eater.p_their()] throat.")
				message_to_consumer = span_notice("You voraciously force \the [parent] down your throat.")
			else
				message_to_nearby_audience = span_warning("[eater] cannot force any more of \the [parent] to go down [eater.p_their()] throat!")
				message_to_consumer = span_warning("You cannot force any more of \the [parent] to go down your throat!")
				message_to_blind_consumer = message_to_consumer
				eater.show_message(message_to_consumer, MSG_VISUAL, message_to_blind_consumer)
				eater.visible_message(message_to_nearby_audience, ignored_mobs = eater)
				//if we're too full, return because we can't eat whatever it is we're trying to eat
				return
		else if(fullness > 500)
			if(HAS_TRAIT(eater, TRAIT_VORACIOUS))
				message_to_nearby_audience = span_notice("[eater] [eatverb]s \the [parent].")
				message_to_consumer = span_notice("You [eatverb] \the [parent].")
			else
				message_to_nearby_audience = span_notice("[eater] unwillingly [eatverb]s a bit of \the [parent].")
				message_to_consumer = span_notice("You unwillingly [eatverb] a bit of \the [parent].")
		else if(fullness > 150)
			message_to_nearby_audience = span_notice("[eater] [eatverb]s \the [parent].")
			message_to_consumer = span_notice("You [eatverb] \the [parent].")
		else if(fullness > 50)
			message_to_nearby_audience = span_notice("[eater] hungrily [eatverb]s \the [parent].")
			message_to_consumer = span_notice("You hungrily [eatverb] \the [parent].")
		else
			message_to_nearby_audience = span_notice("[eater] hungrily [eatverb]s \the [parent], gobbling it down!")
			message_to_consumer = span_notice("You hungrily [eatverb] \the [parent], gobbling it down!")

		//if we're blind, we want to feel how hungrily we ate that food
		message_to_blind_consumer = message_to_consumer
		eater.show_message(message_to_consumer, MSG_VISUAL, message_to_blind_consumer)
		eater.visible_message(message_to_nearby_audience, ignored_mobs = eater)

	else //If you're feeding it to someone else.
		if(isbrain(eater))
			to_chat(feeder, span_warning("[eater] doesn't seem to have a mouth!"))
			return
		if(fullness <= (600 * (1 + eater.overeatduration / (2000 SECONDS))) || HAS_TRAIT(eater, TRAIT_VORACIOUS))
			eater.visible_message(
				span_danger("[feeder] attempts to [eater.get_bodypart(BODY_ZONE_HEAD) ? "feed [eater] [parent]." : "stuff [parent] down [eater]'s throat hole! Gross."]"),
				span_userdanger("[feeder] attempts to [eater.get_bodypart(BODY_ZONE_HEAD) ? "feed you [parent]." : "stuff [parent] down your throat hole! Gross."]")
			)
			if(eater.is_blind())
				to_chat(eater, span_userdanger("You feel someone trying to feed you something!"))
		else
			eater.visible_message(
				span_danger("[feeder] cannot force any more of [parent] down [eater]'s [eater.get_bodypart(BODY_ZONE_HEAD) ? "throat!" : "throat hole! Eugh."]"),
				span_userdanger("[feeder] cannot force any more of [parent] down your [eater.get_bodypart(BODY_ZONE_HEAD) ? "throat!" : "throat hole! Eugh."]")
			)
			if(eater.is_blind())
				to_chat(eater, span_userdanger("You're too full to eat what's being fed to you!"))
			return
		if(!do_after(feeder, delay = time_to_eat, target = eater)) //Wait 3-ish seconds before you can feed
			return
		if(IsFoodGone(owner, feeder))
			return
		log_combat(feeder, eater, "fed", owner.reagents.get_reagent_log_string())
		eater.visible_message(
			span_danger("[feeder] forces [eater] to eat [parent]!"),
			span_userdanger("[feeder] forces you to eat [parent]!")
		)
		if(eater.is_blind())
			to_chat(eater, span_userdanger("You're forced to eat something!"))

	TakeBite(eater, feeder)

	//If we're not force-feeding and there's an eat delay, try take another bite
	if(eater == feeder && eat_time > 0)
		INVOKE_ASYNC(src, PROC_REF(TryToEat), eater, feeder)

#undef EAT_TIME_FORCE_FEED
#undef EAT_TIME_VORACIOUS_MULT
#undef EAT_TIME_VORACIOUS_FULL_MULT

///This function lets the eater take a bite and transfers the reagents to the eater.
/datum/component/edible/proc/TakeBite(mob/living/eater, mob/living/feeder)

	var/atom/owner = parent

	if(!owner.reagents)
		stack_trace("[eater] failed to bite [owner], because [owner] had no reagents.")
		return FALSE
	if(eater.satiety > -200)
		eater.satiety -= junkiness
	playsound(eater.loc,'sound/items/eatfood.ogg', rand(10,50), TRUE)
	if(!owner.reagents.total_volume)
		return
	SEND_SIGNAL(eater, COMSIG_LIVING_EAT_FOOD, owner)
	var/sig_return = SEND_SIGNAL(parent, COMSIG_FOOD_EATEN, eater, feeder, bitecount, bite_consumption)
	if(sig_return & DESTROY_FOOD)
		qdel(owner)
		return

	//Give a buff when the dish is hand-crafted and unbitten
	if(bitecount == 0)
		apply_buff(eater)

	var/fraction = 0.3
	fraction = min(bite_consumption / owner.reagents.total_volume, 1)
	owner.reagents.trans_to(eater, bite_consumption, transferred_by = feeder, methods = INGEST)
	var/atom/movable/screen/hunger/hunger_bar = eater.hud_used?.screen_objects[HUD_MOB_HUNGER]
	if (istype(hunger_bar))
		hunger_bar.update_hunger_bar()
	bitecount++

	checkLiked(fraction, eater)

	check_materials(eater, fraction)

	if(!owner.reagents.total_volume)
		On_Consume(eater, feeder)

	//Invoke our after eat callback if it is valid
	after_eat?.Invoke(eater, feeder, bitecount)

	//Invoke the eater's stomach's after_eat callback if valid
	if(iscarbon(eater))
		var/mob/living/carbon/carbon_eater = eater
		var/obj/item/organ/stomach/stomach = carbon_eater.get_organ_slot(ORGAN_SLOT_STOMACH)
		if(istype(stomach))
			stomach.after_eat(owner)

	return TRUE

///Perform operations based on materials and/or if the parent object is a stack.
/datum/component/edible/proc/check_materials(mob/living/carbon/eater, fraction)
	var/atom/owner = parent
	var/is_stack = isstack(owner)

	//food may also apply golem buffs if it contains certain materials and the mob has the required trait
	if(owner.custom_materials && HAS_TRAIT(eater, TRAIT_ROCK_EATER))
		for(var/datum/material/material as anything in owner.custom_materials)
			var/effect_stack_amount = (owner.custom_materials[material] * fraction) / SHEET_MATERIAL_AMOUNT
			var/datum/golem_food_buff/effect
			effect = GLOB.golem_stack_food_directory[material.sheet_type || material.ore_type]
			if(effect?.can_consume(eater))
				effect.on_consumption(eater, owner, effect_stack_amount)

	if(fraction >= 1) //don't bother if the item is about to be deleted anyway...
		return

	if(is_stack) //stacks use up sheets, which recalulates the materials already.
		var/obj/item/stack/stack = owner
		stack.use(CEILING(stack.amount * fraction, 1))
	else if(owner.custom_materials)
		owner.set_custom_materials(owner.custom_materials, 1 - fraction)

///Checks whether or not the eater can actually consume the food
/datum/component/edible/proc/CanConsume(mob/living/carbon/eater, mob/living/feeder)
	if(!iscarbon(eater))
		return FALSE
	if(eater.is_mouth_covered())
		eater.balloon_alert(feeder, "mouth is covered!")
		return FALSE

	var/atom/food = parent

	if(food.flags_1 & HOLOGRAM_1)
		if(eater == feeder)
			to_chat(eater, span_notice("You try to take a bite out of [food], but it fades away!"))
		else
			to_chat(feeder, span_notice("You try to feed [eater] [food], but it fades away!"))

		qdel(food)
		return FALSE

	if(SEND_SIGNAL(eater, COMSIG_CARBON_ATTEMPT_EAT, food) & BLOCK_EAT_ATTEMPT)
		return FALSE
	if(SEND_SIGNAL(food, COMSIG_FOOD_ATTEMPT_EAT, eater, feeder) & BLOCK_EAT_ATTEMPT)
		return FALSE
	return TRUE

///Applies food buffs according to the crafting complexity
/datum/component/edible/proc/apply_buff(mob/eater)
	var/buff
	var/recipe_complexity = get_recipe_complexity()
	if(recipe_complexity <= 0)
		return
	var/obj/item/food/food = parent
	if(istype(food) && !isnull(food.crafted_food_buff))
		buff = food.crafted_food_buff
	else
		buff = pick_weight(GLOB.food_buffs[min(recipe_complexity, FOOD_COMPLEXITY_5)])
	if(!isnull(buff))
		var/mob/living/living_eater = eater
		var/atom/owner = parent
		var/timeout_mod = owner.reagents.get_average_purity(/datum/reagent/consumable) * 2 // buff duration is 100% at average purity of 50%
		var/strength = recipe_complexity
		living_eater.apply_status_effect(buff, timeout_mod, strength)

///Check foodtypes to see if we should send a moodlet
/datum/component/edible/proc/checkLiked(fraction, mob/eater)
	if(last_check_time + 50 > world.time)
		return FALSE
	if(!ishuman(eater))
		return FALSE
	var/mob/living/carbon/human/gourmand = eater

	if(istype(parent, /obj/item/food))
		var/obj/item/food/food = parent
		if(food.venue_value >= FOOD_PRICE_EXOTIC)
			gourmand.add_mob_memory(/datum/memory/good_food, food = parent)

	//Bruh this breakfast thing is cringe and shouldve been handled separately from food-types, remove this in the future (Actually, just kill foodtypes in general)
	if((foodtypes & BREAKFAST) && world.time - SSticker.round_start_time < STOP_SERVING_BREAKFAST)
		gourmand.add_mood_event("breakfast", /datum/mood_event/breakfast)
	last_check_time = world.time

	var/food_quality = get_perceived_food_quality(gourmand)
	if(food_quality <= FOOD_QUALITY_DANGEROUS && gourmand.check_allergic_reaction(foodtypes, chance = 100, histamine_add = 10))
		return

	if(food_quality <= TOXIC_FOOD_QUALITY_THRESHOLD)
		to_chat(gourmand,span_warning("What the hell was that thing?!"))
		gourmand.adjust_disgust(25 + 30 * fraction)
		gourmand.add_mood_event("toxic_food", /datum/mood_event/disgusting_food)
		return

	if(food_quality < 0)
		to_chat(gourmand,span_notice("That didn't taste very good..."))
		gourmand.adjust_disgust(11 + 15 * fraction)
		gourmand.add_mood_event("gross_food", /datum/mood_event/gross_food)
		return

	if(food_quality == 0)
		return // meh

	var/atom/owner = parent
	var/timeout_mod = owner.reagents.get_average_purity(/datum/reagent/consumable) * 2 // mood event duration is 100% at average purity of 50%
	gourmand.add_mood_event("quality_food", /datum/mood_event/food, food_quality, timeout_mod)
	gourmand.adjust_disgust(-5 + -2 * food_quality * fraction)
	var/quality_label = GLOB.food_quality_description[food_quality]
	to_chat(gourmand, span_notice("That's \an [quality_label] meal."))

/// Get the complexity of the crafted food. Some ingredients may influence this value.
/datum/component/edible/proc/get_recipe_complexity()
	var/complexity = FOOD_COMPLEXITY_0
	if(HAS_TRAIT(parent, TRAIT_HANDMADE))
		complexity += handmade_complexity
	var/list/complexity_holder = list(complexity)
	SEND_SIGNAL(parent, COMSIG_FOOD_GET_EXTRA_COMPLEXITY, complexity_holder)
	return complexity_holder[1]

/// Get food quality adjusted according to eater's preferences
/datum/component/edible/proc/get_perceived_food_quality(mob/living/eater)
	var/food_quality = get_recipe_complexity()
	var/list/extra_quality = list()
	SEND_SIGNAL(eater, COMSIG_LIVING_GET_PERCEIVED_FOOD_QUALITY, src, extra_quality)
	for(var/quality in extra_quality)
		food_quality += quality

	if(HAS_TRAIT(parent, TRAIT_FOOD_SILVER)) // it's not real food
		if(!isjellyperson(eater)) //if you aren't a jellyperson, it makes you sick no matter how nice it looks
			return TOXIC_FOOD_QUALITY_THRESHOLD
		food_quality += LIKED_FOOD_QUALITY_CHANGE

	if(check_liked) //Callback handling; use this as an override for special food like donuts
		var/special_reaction = check_liked.Invoke(eater)
		switch(special_reaction) //return early for special foods
			if(FOOD_LIKED)
				return LIKED_FOOD_QUALITY_CHANGE
			if(FOOD_DISLIKED)
				return DISLIKED_FOOD_QUALITY_CHANGE
			if(FOOD_TOXIC)
				return TOXIC_FOOD_QUALITY_THRESHOLD
			if(FOOD_ALLERGIC)
				return FOOD_QUALITY_DANGEROUS

	if(ishuman(eater))
		if(foodtypes & eater.get_allergic_foodtypes())
			return FOOD_QUALITY_DANGEROUS
		if(count_matching_foodtypes(foodtypes, eater.get_toxic_foodtypes())) //if the food is toxic, we don't care about anything else
			return TOXIC_FOOD_QUALITY_THRESHOLD
		if(HAS_TRAIT(eater, TRAIT_AGEUSIA)) //if you can't taste it, it doesn't taste good
			return 0
		food_quality += DISLIKED_FOOD_QUALITY_CHANGE * count_matching_foodtypes(foodtypes, eater.get_disliked_foodtypes())
		food_quality += LIKED_FOOD_QUALITY_CHANGE * count_matching_foodtypes(foodtypes, eater.get_liked_foodtypes())

	return min(food_quality, FOOD_QUALITY_TOP)

/// Get the number of matching food types in provided bitfields
/datum/component/edible/proc/count_matching_foodtypes(bitfield_one, bitfield_two)
	var/count = 0
	var/matching_bits = bitfield_one & bitfield_two
	while (matching_bits > 0)
		if (matching_bits & 1)
			count++
		matching_bits >>= 1
	return count

///Delete the item when it is fully eaten
/datum/component/edible/proc/On_Consume(mob/living/eater, mob/living/feeder)
	SEND_SIGNAL(parent, COMSIG_FOOD_CONSUMED, eater, feeder)
	SEND_SIGNAL(eater, COMSIG_LIVING_FINISH_EAT, parent, feeder)

	on_consume?.Invoke(eater, feeder)
	if (QDELETED(parent)) // might be destroyed by the callback
		return

	to_chat(feeder, span_warning("There is nothing left of [parent], oh no!"))
	if(isturf(parent))
		var/turf/T = parent
		T.ScrapeAway(1, CHANGETURF_INHERIT_AIR)
	else
		qdel(parent)

///Ability to feed food to puppers
/datum/component/edible/proc/UseByAnimal(datum/source, mob/living/basic/pet/dog/doggy)
	SIGNAL_HANDLER

	if(!isdog(doggy) || (food_flags & FOOD_NO_BITECOUNT)) //this entirely relies on bitecounts alas
		return

	var/atom/food = parent

	if(food.flags_1 & HOLOGRAM_1)
		to_chat(doggy, span_notice("You try to take a bite out of [food], but it fades away!"))
		qdel(food)
		return

	if(bitecount == 0 || prob(50))
		doggy.manual_emote("nibbles away at \the [food].")
	bitecount++
	. = COMPONENT_CANCEL_ATTACK_CHAIN

	doggy.taste_container(food.reagents) // why should carbons get all the fun?
	if(bitecount >= 5)
		var/satisfaction_text = pick("burps from enjoyment.", "yaps for more!", "woofs twice.", "looks at the area where \the [food] was.")
		doggy.manual_emote(satisfaction_text)
		qdel(food)

///Ability to feed food to puppers
/datum/component/edible/proc/on_entered(datum/source, atom/movable/arrived, atom/old_loc, list/atom/old_locs)
	SIGNAL_HANDLER
	if(QDELETED(parent))
		return
	SEND_SIGNAL(parent, COMSIG_FOOD_CROSSED, arrived, bitecount)

///Response to being used to customize something
/datum/component/edible/proc/used_to_customize(datum/source, atom/customized)
	SIGNAL_HANDLER

	SEND_SIGNAL(customized, COMSIG_FOOD_INGREDIENT_ADDED, src)

///Response to an edible ingredient being added to parent.
/datum/component/edible/proc/edible_ingredient_added(datum/source, datum/component/edible/ingredient)
	SIGNAL_HANDLER

	InheritComponent(ingredient, TRUE)

/// Response to oozes trying to eat something edible
/datum/component/edible/proc/on_ooze_eat(datum/source, mob/eater, edible_flags)
	SIGNAL_HANDLER

	var/atom/food = parent

	if(food.flags_1 & HOLOGRAM_1)
		to_chat(eater, span_notice("You try to take a bite out of [food], but it fades away!"))
		qdel(food)
		return COMPONENT_ATOM_EATEN

	if(foodtypes & edible_flags)
		food.reagents.trans_to(eater, food.reagents.total_volume, transferred_by = eater)
		eater.visible_message(span_warning("[eater] eats [food]!"), span_notice("You eat [food]."))
		playsound(get_turf(eater),'sound/items/eatfood.ogg', rand(30,50), TRUE)
		qdel(food)
		return COMPONENT_ATOM_EATEN

#define REQUIRED_MAT_FLAGS (MATERIAL_EFFECTS|MATERIAL_NO_EDIBILITY)

///Calls on_edible_applied() for the main material composing the atom parent
/datum/component/edible/proc/on_material_effects(atom/source, list/materials, datum/material/main_material)
	SIGNAL_HANDLER
	if((source.material_flags & REQUIRED_MAT_FLAGS) == REQUIRED_MAT_FLAGS)
		main_material.on_edible_applied(source, src)

///Calls on_edible_removed() for the main material no longer composing the atom parent
/datum/component/edible/proc/on_remove_material_effects(atom/source, list/materials, datum/material/main_material)
	SIGNAL_HANDLER
	if((source.material_flags & REQUIRED_MAT_FLAGS) == REQUIRED_MAT_FLAGS)
		main_material.on_edible_removed(source, src)

#undef REQUIRED_MAT_FLAGS
#undef DEFAULT_EDIBLE_VOLUME