extends Node

const APPLE = 0
const GRAPE = 1
const CHILI = 2

const NONE       = "NONE"
const SHURIKEN   = "SHURIKEN"
const FIREBALL   = "FIREBALL"
const FIRE_SWIRL = "FIRE_SWIRL"
const TORNADO    = "TORNADO"
const LASER      = "LASER"

var recipes: Dictionary = {
	FIREBALL:   [APPLE],
	TORNADO:    [GRAPE],
	LASER:      [CHILI],
	SHURIKEN:   [APPLE, GRAPE],
	FIRE_SWIRL: [APPLE, CHILI],
}

func identify(cauldron_slots: Array) -> String:
	var types: Array = []
	if cauldron_slots.any(func(x): return x == 2): types.append(APPLE)
	if cauldron_slots.any(func(x): return x == 4): types.append(GRAPE)
	if cauldron_slots.any(func(x): return x == 3): types.append(CHILI)

	for spell_id in recipes:
		if recipes[spell_id] == types:
			return spell_id
	return NONE

func get_recipe(spell: String) -> Array:
	return recipes.get(spell, [])