class_name Entity extends Node3D


var stats: EntityStats
var equipments: Array[Equipment]
signal died_event(entity: Entity)

func init_entity(stats: EntityStats):
	self.stats = stats;

func equip(newEquipment: Equipment)-> void:
	equipments.append(newEquipment)

func unequip(equipmentToRemove: Equipment)-> void:
	equipments.erase(equipmentToRemove)


func get_health()->int:
	return stats.health.value

func get_shield()->int:
	return stats.shield.value

func reduce_shield(damage: int):
	stats.shield.value -= damage
	if stats.shield.value <= 0:
		stats.shield.value = 0

func increase_health(additional_health: int):
	stats.health.value += additional_health
	if stats.health.value > get_max_health():
		stats.health.value = get_max_health()

func reduce_health(damage: int):
	stats.health.value -= damage
	if stats.health.value <= 0:
		died()
	
func died():
	died_event.emit(self)

func get_max_health()->int:
	var max_health = stats.max_health
	for equipment in equipments:
		max_health += equipment.get_max_health()
	return max_health

func get_armor()->int:
	var armor = stats.armor
	for equipment in equipments:
		armor += equipment.get_armor()
	return armor

func get_max_Shield()->int:
	var shield = stats.shield
	for equipment in equipments:
		shield += equipment.get_max_shield()
	return shield

func get_movement_speed()->int:
	var movement_speed = stats.movement_speed
	for equipment in equipments:
		movement_speed += equipment.get_evement_speed()
	return movement_speed

func get_damage()->int:
	var damage = 0
	for equipment in equipments:
		damage += equipment.get_damage()
	return damage