class_name Tavern extends Control

@onready var data: Data = $/root/Root/Data
@onready var selected: GridContainer = $NinePatchRect3/GridContainer
@onready var library: GridContainer = $NinePatchRect2/GridContainer
@onready var zone: Control = $NinePatchRect/zone
@onready var icon = $NinePatchRect/zone/Icon
@onready var nam = $NinePatchRect/zone/Name
@onready var rarity = $NinePatchRect/zone/Rarity
@onready var description = $NinePatchRect/zone/Description
@onready var damage = $NinePatchRect/zone/Damage
@onready var buttonBase: PackedScene = load("res://Scenes/UI/spellButton.tscn")

var selectedButton: SpellButton

# Called when the node enters the scene tree for the first time.
func _ready():
	var spells: Array[Spell] = data.unlockedSpells.duplicate()
	for spell: Spell in data.spellbook.spells:
		if (spell == null): continue
		spells.erase(spell)
		var button: SpellButton = buttonBase.instantiate()
		button.spell = spell
		button.connect("spellClicked", displaySpell)
		selected.add_child(button)
	for spell: Spell in spells:
		var button: SpellButton = buttonBase.instantiate()
		button.spell = spell
		button.connect("spellClicked", displaySpell)
		library.add_child(button)

func displaySpell(spellButton: SpellButton):
	zone.show()
	selectedButton = spellButton
	icon.texture = selectedButton.spell.icon
	nam.text = "[center]%s[/center]" % selectedButton.spell.name
	rarity.text = "[center]%s[/center]" % data.Rarity.find_key(selectedButton.spell.rarity)
	description.text = "[center]%s[/center]" % selectedButton.spell.description
	var text: String = "Damage: %s\nBackfire Strength: %s\nFire Resistance: %s\nIce Resistance: %s\nPoison Resistance: %s\nStone Resistance: %s"
	var resistances: Dictionary = selectedButton.spell.blockStrength
	damage.text = text % [selectedButton.spell.damage, selectedButton.spell.backfireStrength, 100 - resistances[Data.Element.FIRE] * 100, 100 - resistances[Data.Element.ICE] * 100, 100 - resistances[Data.Element.POISON] * 100, 100 - resistances[Data.Element.STONE] * 100]