extends Node3D

class_name Weapon

signal fired()

@onready var barrel = $"Barrel"
@export var uses_hands: Array[CommandQueue.Side]

@export var max_ammo: int = 7
var ammo: int = max_ammo
@export var ammo_consumption: int = 1

@export var fire_mode: BaseFireMode

## Weapon animation library. Should contain "static", "fire", "reload" animations
@export var animation_library: AnimationLibrary

var is_firing: bool = false

func _ready() -> void:
	fire_mode.barrel = barrel
	fire_mode.tree = get_tree()
	barrel.fired.connect(on_barrel_fired)

## Begin to fire
func request_fire() -> void:
	fire_mode._on_fire_begin()

func _process(_dt) -> void:
	if is_firing:
		fire_mode._process()

## End fire
func end_fire() -> void:
	if is_firing:
		fire_mode._on_fire_end()
		is_firing = false

func on_barrel_fired() -> void:
	is_firing = true
	fired.emit()