extends HBoxContainer


var tower : Tower


func _ready() -> void:
	EventBus.tower_selected.connect(onTowerSelected)
	EventBus.tower_changed.connect(onEnergyChanged)


func onTowerSelected(towerType : Tower.TYPE) -> void:
	if towerType == Tower.TYPE.NONE:
		visible = false
		tower = null
		return
	return

	tower = Game.getTower(towerType)
	%TowerIcon.texture = tower.icone
	%TowerName.text = tower.tower_name
	%TowerDamage.text = str(tower.projectileRessource.damage)
	%TowerCooldown.text = str(tower.action_cooldown)
	%TowerBio.text = tower.bio
	onEnergyChanged(tower)
	visible = true


func onEnergyChanged(_tower : Tower) -> void:
	if _tower == tower:
		%TowerEnergy.text = "%d/%d" % [ str(tower.energy), str(tower.max_energy) ]