extends RigidBody3D

var despawning = false
var despawn_time_s = 10

var mesh_activated = false
var value
@export_enum("Ammo", "Stamina", "Health", "Money","Weapon") var pickup_type: int
var ammo_type

@onready var collision_shape: CollisionShape3D = $CollisionShape3D2
@onready var timer: Timer = $Timer

## MESHES
#AMMO
@onready var light_ammo: MeshInstance3D = $Meshes/Ammo/light_ammo
@onready var medium_ammo: MeshInstance3D = $Meshes/Ammo/medium_ammo
@onready var heavy_ammo: MeshInstance3D = $Meshes/Ammo/heavy_ammo
@onready var shotgun_ammo: MeshInstance3D = $Meshes/Ammo/shotgun_ammo
@onready var rocket: MeshInstance3D = $Meshes/Ammo/rocket

@onready var stamina: MeshInstance3D = $Meshes/stamina
@onready var health: MeshInstance3D = $Meshes/health
@onready var money: Node3D = $Meshes/money


var magnetable = false
var pickupable = false
var pick_up = false
var rand_amt
var player_follow
var player

# Called when the node enters the scene tree for the first time.
func _ready():
	
	if despawning == true:
		timer.wait_time = despawn_time_s
		timer.start()

func _physics_process(delta):
	if !mesh_activated:
		activate_mesh()
		
	if player_follow != null:
		if !pick_up:
			if magnetable:
				despawning = false
				angular_velocity = lerp(angular_velocity, Vector3(0,0,0), delta)
				position = lerp(position, player.item_holder.global_position, 25 * delta)
		
		if abs(position - player.item_holder.global_position) < Vector3(.5,.5,.5):
			await get_tree().create_timer(1).timeout
			position = lerp(position, player.camera.global_position, .01 * delta)
			await get_tree().create_timer(.01).timeout
			player.pickup_apply(pickup_type,ammo_type,value)
			queue_free()

func _on_timer_timeout() -> void:
	if despawning == true:
		collision_shape.disabled = true
		await get_tree().create_timer(1).timeout
		self.queue_free()

func save():
	var save_dict = {
		"filename" : get_scene_file_path(),
		"parent" : get_parent().get_path(),
		"pos_x" : position.x,
		"pos_y" : position.y,
		"pos_z" : position.z,
		"rot_x" : rotation.x,
		"rot_y" : rotation.y,
		"rot_z" : rotation.z,
		"linear_velocity" : linear_velocity,
		"angular_velocity" : angular_velocity,
		"pickup_type" : pickup_type,
		"ammo_type" : ammo_type,
		"value" : value
	}
	return save_dict

func activate_mesh():
	match str(pickup_type):
		"0":
			match str(ammo_type):
				"0":
					light_ammo.visible = true
				"1":
					medium_ammo.visible = true #medium
				"2":
					heavy_ammo.visible = true #heavy
				"3":
					shotgun_ammo.visible = true #shotgun
				"4":
					rocket.visible = true #rocket
		"1":
			stamina.visible = true
		"2":
			health.visible = true
		"3":
			money.visible = true
	
	mesh_activated = true

func _on_magnet_timer_timeout() -> void:
	magnetable = true