extends CharacterBody3D

var nav_agent: NavigationAgent3D

var shirt_shader: ShaderMaterial
var meshI: MeshInstance3D

var start_pos: Vector3
var target_object: Node3D

var is_in_action: bool
var action: Interactable

var is_target_reached: bool

var timer: Timer
func _ready() -> void:
	nav_agent = $NavigationAgent3D
	meshI = $MeshInstance3D
	shirt_shader = meshI.get_surface_override_material(1)
	
	BuildManager.object_added.connect(_on_object_added)
	
	set_random_shirt()
	
	start_pos = global_position
	
	is_in_action = false
	
	timer = $Timer
	#nav_agent.target_position = Vector3(-15.955,3.486,-58.942)

func _physics_process(delta: float) -> void:
	var new_velocity = global_position.direction_to(nav_agent.get_next_path_position()) * 5.0
	if !is_target_reached:
		look_at(nav_agent.target_position)
	velocity = new_velocity
	move_and_slide()

func _input(event: InputEvent) -> void:
	if event.is_action_pressed("test"):
		set_target_position()

func _on_object_added(object):
	set_target(object)


func set_random_shirt():
	var new_shirt_color = Vector3(randf(),randf(),randf())
	shirt_shader.set_shader_parameter("shirt_color", new_shirt_color)
	pass


func set_target(object):
	
	#if !is_in_action and object.ActionNode.can_be_used():
	if !is_in_action:
		target_object = object
	#nav_agent.target_position = target_object.ActionNode.global_position
func set_target_position():
	is_target_reached = false
	var newPos = target_object.ActionNode.global_position
	newPos.y = self.position.y
	nav_agent.target_position = newPos
	print(target_object.ActionNode.can_be_used())
	
	#nav_agent.target_position = start_pos


func _on_navigation_agent_3d_target_reached() -> void:
	if target_object != null:
		is_target_reached = true
		nav_agent.target_position = self.global_position
		Global.interact.emit(self, target_object)
	pass


func _on_timer_timeout() -> void:
	if action != null:
		print("action stoped")
		action.stop_action(self,target_object)