class_name Item extends Node3D

@export var item_name: String
@export var maximum_health := 10
@export var health := maximum_health

enum States {
    hidden,
    idle,
    closed,
    opened,
    looted,
    destroyed
}

@export var state = States.idle:
    get:
        return state
    set(value):
        state = value
        state_changed.emit(value)

signal name_changed(item_name: String)
signal health_changed(current_health: int, maximum_health: int)
signal state_changed(new_state: States)
signal recalculate_navigation_map()

func _ready() -> void:
    name_changed.emit(item_name)
    health_changed.emit(health, maximum_health)

func take_damage(damage_amount: int) -> void:
    health = clamp(health - damage_amount, 0, maximum_health)
    health_changed.emit(health, maximum_health)
    if health <= 0:
        state = States.destroyed

func destroy_item() -> void:
    recalculate_navigation_map.emit(self)
    queue_free()