extends Node3D

# The player name.
var player_name: String
#var connected:bool = false
#var errorEnet:Error
#var id = 0
#var maxplayer = 0
#var listen_ip:String
#var listen_port:int

# Server confirm our account
#var account_confirmed:bool = false

const PLAYER = preload("res://scenes/player.tscn")


func _ready():
	_on_connexion_updated(Multi.Connexion.NONE)
	Multi.set_player_position(self.get_node("CharacterBody3D"))
	Multi.connexion_updated.connect(_on_connexion_updated)
	Multi.update_my_position.connect(_on_update_me)
	Multi.update_player_position.connect(_on_update_player)
	Multi.remove_player.connect(_on_remove_player)


func _on_connexion_updated(new_state):
	if new_state == Multi.Connexion.NONE:
		self.get_node("CharacterBody3D").set_enable_event(false)
		$Panel/State.set_text("Not Connected")
		$Panel.show()
	if new_state == Multi.Connexion.ACCOUNT_REFUSED:
		self.get_node("CharacterBody3D").set_enable_event(false)
		$Panel/State.set_text("Account Refused")
		$Panel.show()
		$Window.show()
	elif new_state == Multi.Connexion.CONNECTING:
		self.get_node("CharacterBody3D").set_enable_event(false)
		$Panel/State.set_text("Connecting")
		$Panel.show()
	else:
		$Panel.hide()


func _on_update_me(pos:Vector3):
	self.set_player_position(pos)
	self.get_node("CharacterBody3D").set_enable_event(true)


func _on_update_player(id:int, pos:Vector3):
	var child = $Players.find_child(str(id), false, false)
	if child == null:
		print("Add player : ", id)
		var scene = preload("res://scenes/player.tscn")
		var instance = scene.instantiate()
		instance.set_name(str(id))
		$Players.add_child(instance)
		#maxplayer += 1
		var child2 = $Players.find_child(str(id), false, false)
		child2.set_global_position(pos)
	else:
		child.set_global_position(pos)


func _on_remove_player(id:int):
	#print("Remove player : ", mid)
	var child = $Players.find_child(str(id), false, false)
	if child != null:
		print("Remove player : ", id)
		$Players.get_node(str(id)).queue_free()

#
#func decode_msg(data:PackedByteArray):
#	print("==========================")
#	var cmd = data.decode_u8(0)
#	print("cmd:", cmd)
#	var taille = data.decode_u8(1)
#	print("taille:", taille)
#	var str:String = ""
#	var tmp = data.slice(2,taille+2)
#	print("tmp:", tmp)
#
#	str = tmp.get_string_from_utf8()
#
#	print("str:", str)
#	print("len str:", len(str))
#
#	print("==========================")


func set_player_position(pos: Vector3):
	self.get_node("CharacterBody3D").set_global_position(pos)