grillable.dm

/datum/component/grillable
	///Result atom type of grilling this object
	var/atom/cook_result
	///Amount of time required to cook the food
	var/required_cook_time = 2 MINUTES
	///Is this a positive grill result?
	var/positive_result = TRUE

	///Time spent cooking so far
	var/current_cook_time = 0

	///Are we currently grilling?
	var/currently_grilling = FALSE

	///Do we use the large steam sprite?
	var/use_large_steam_sprite = FALSE

/datum/component/grillable/Initialize(cook_result, required_cook_time, positive_result, use_large_steam_sprite)
	. = ..()
	if(!isitem(parent)) //Only items support grilling at the moment
		return COMPONENT_INCOMPATIBLE

	src.cook_result = cook_result
	src.required_cook_time = required_cook_time
	src.positive_result = positive_result
	src.use_large_steam_sprite = use_large_steam_sprite

	RegisterSignal(parent, COMSIG_ITEM_GRILLED, PROC_REF(OnGrill))
	RegisterSignal(parent, COMSIG_ATOM_EXAMINE, PROC_REF(OnExamine))

///Ran every time an item is grilled by something
/datum/component/grillable/proc/OnGrill(datum/source, atom/used_grill, delta_time = 1)
	. = COMPONENT_HANDLED_GRILLING

	current_cook_time += delta_time * 10 //turn it into ds
	if(current_cook_time >= required_cook_time)
		FinishGrilling(used_grill)
	else if(!currently_grilling) //We havn't started grilling yet
		StartGrilling(used_grill)


///Ran when an object starts grilling on something
/datum/component/grillable/proc/StartGrilling(atom/grill_source)
	currently_grilling = TRUE
	RegisterSignal(parent, COMSIG_MOVABLE_MOVED, PROC_REF(OnMoved))
	AddGrilledItemOverlay(parent)

	var/atom/atom_parent = parent
	atom_parent.update_appearance(UPDATE_ICON)

///Ran when an object finished grilling
/datum/component/grillable/proc/FinishGrilling(atom/grill_source)

	var/atom/original_object = parent
	var/atom/grilled_result = new cook_result(original_object.loc)

	grilled_result.pixel_x = original_object.pixel_x
	grilled_result.pixel_y = original_object.pixel_y

	grill_source.visible_message("<span class='[positive_result ? "notice" : "warning"]'>[parent] turns into \a [grilled_result]!</span>")
	SEND_SIGNAL(parent, COMSIG_GRILL_COMPLETED, grilled_result)
	currently_grilling = FALSE
	qdel(parent)

///Ran when an object almost finishes grilling
/datum/component/grillable/proc/OnExamine(atom/A, mob/user, list/examine_list)
	if(!current_cook_time) //Not grilled yet
		return

	if(positive_result)
		if(current_cook_time <= required_cook_time * 0.75)
			examine_list += "<span class='notice'>[parent] probably needs to be cooked a bit longer!</span>"
		else if(current_cook_time <= required_cook_time)
			examine_list += "<span class='notice'>[parent] seems to be almost finished cooking!</span>"
	else
		examine_list += "<span class='danger'>[parent] should probably not be cooked for much longer!</span>"

///Ran when an object moves from the grill
/datum/component/grillable/proc/OnMoved(atom/A, atom/OldLoc, Dir, Forced)
	SIGNAL_HANDLER

	currently_grilling = FALSE
	UnregisterSignal(parent, COMSIG_ATOM_UPDATE_OVERLAYS)
	UnregisterSignal(parent, COMSIG_MOVABLE_MOVED)
	A.update_appearance()

/datum/component/grillable/proc/AddGrilledItemOverlay(obj/source)

	source.add_overlay(mutable_appearance('icons/effects/steam.dmi', "[use_large_steam_sprite ? "steam_triple" : "steam_single"]", ABOVE_OBJ_LAYER))