extends NodeState

@export var player: Player
@export var animatedSprite2D: AnimatedSprite2D
@export var weapons: Weapons


@export_category("Shoot State")
@export var stateMachine: NodeStateMachine

const GRAVITY = player.GRAVITY
@onready var friction = player.friction
@onready var airFriction = player.airFriction
var canAttack: bool = false

func _ready() -> void:
	animatedSprite2D.animation_looped.connect(on_loop)
	weapons.on_weapon_change.connect(on_weapon_change)

@warning_ignore("unused_parameter")
func on_process(delta: float) -> void:
	pass

@warning_ignore("unused_parameter")
func on_phyisics_process(delta: float) -> void:
	if player.is_on_floor():
		player.velocity.x = move_toward(player.velocity.x, 0, friction * delta)
	elif !player.is_on_floor():
		player.velocity.y += GRAVITY * delta
		player.velocity.x = move_toward(player.velocity.x, 0, airFriction * delta)
	
	if animatedSprite2D.frame == weapons.get_weapon_attack_frame() and canAttack:
		weapons.attack()
		canAttack = false

func enter() -> void:
	canAttack = true
	weapons.on_start_attack()
	play_correct_animation()

func exit() -> void:
	animatedSprite2D.stop()
	weapons.on_attack_end()

func on_loop() -> void:
	canAttack = true
	if GameInputEvents.is_first_attack_held() or GameInputEvents.is_second_attack_held():
		pass
	elif stateMachine.currentNodeState == self:
		transition.emit("idle")

func play_correct_animation() -> void:
	animatedSprite2D.play(weapons.get_weapon_attack_aninmation_type(), weapons.get_weapon_speed())

func on_weapon_change() -> void:
	canAttack = true
	play_correct_animation()