class_name Data extends Node

enum Element{
	NORMAL,
	FIRE,
	ICE,
	POISON,
	STONE
}

enum Difficulty{
	EASY,
	NORMAL,
	HARD,
	GAMER
}

enum Location{
	MAINMENU,
	CREDITS,
	TAVERN,
	ARENA,
	DEAD
}

enum Rarity{
	COMMON,
	RARE,
	LEGENDARY,
	GODLIKE
}

@onready var musicPlayer: MusicPlayer = $/root/Root/MusicPlayer

@export var spellbook: Spellbook
@export var difficulty: Difficulty = Difficulty.NORMAL
@export var animations: Dictionary = {}
@export var player: Combatant
@export var opponent: Combatant
@export var loc: Location = Location.MAINMENU
@export var playing: bool = false
@export var lockedSpells: Array[Spell]
@export var unlockedSpells: Array[Spell]
@export var commonChance: int = 70
@export var rareChance: int = 24
@export var legendaryChance: int = 5
@export var godlikeChance: int = 1
@export var locations: Dictionary = {
	Location.MAINMENU: "res://Scenes/UI/mainMenu.tscn",
	Location.CREDITS: "",
	Location.TAVERN: "res://Scenes/tavern.tscn",
	Location.ARENA: "res://Scenes/arena.tscn"
}

func getNewSpell() -> Spell:
	
	var num: int = randi_range(0, 99)
	var rar: Rarity
	if (num < commonChance):
		rar = Rarity.COMMON
	elif (num < rareChance + commonChance):
		rar = Rarity.RARE
	elif (num < legendaryChance + rareChance + commonChance):
		rar = Rarity.LEGENDARY
	else:
		rar = Rarity.GODLIKE
	var options: Array[Spell] = lockedSpells.filter(func(spel): return spel.rarity == rar)
	var count: int = 1
	while (options.size() == 0):
		rar = (int(rar) + 1) as Rarity
		if (int(rar) >= 4): rar = 0
		count += 1
		if (count >= 4): return null
		options = lockedSpells.filter(func(spel): return spel.rarity == rar)
	var spell: Spell = options[randi_range(0, options.size() - 1)]
	lockedSpells.erase(spell)
	unlockedSpells.append(spell)
	return spell