extends Node

const SERVER_PORT = 5513
const MAX_PLAYERS = 30

export var player_name = ""
var player_info = {}

func _ready():
	player_name = "tider-" + str(randi() % 1000)
	get_tree().connect("network_peer_connected", self, "_player_connected")
	get_tree().connect("network_peer_disconnected", self, "_player_disconnected")
	get_tree().connect("connected_to_server", self, "_connected_ok")
	get_tree().connect("connection_failed", self, "_connected_fail")
	get_tree().connect("server_disconnected", self, "_server_disconnected")

func host():
	var peer = NetworkedMultiplayerENet.new()
	peer.create_server(SERVER_PORT, MAX_PLAYERS)
	get_tree().set_network_peer(peer)
	print("Hosting")
	player_info[1] = { name=player_name }
	#mapLoader.map.spawn_player(peer.get_unique_id())

func join(addr: String):
	var peer = NetworkedMultiplayerENet.new()
	peer.create_client(addr, SERVER_PORT)
	get_tree().network_peer = peer
	print("Connecting to", addr)

func leave():
	var peer = get_tree().network_peer
	if get_tree().is_network_server():
		#TODO Do something if server
		pass
	elif peer != null:
		#TODO Send leave message
		pass
	get_tree().network_peer = null

func _player_connected(id):
	rpc_id(id, "register_player", player_name)
	if get_tree().is_network_server():
		pass
		#rpc_id(id, "spawn_players", mapLoader.map.all_players())

func _player_disconnected(id):
	print(player_info[id].name, " (", id, ") disconnected")
	player_info.erase(id)

func _connected_ok():
	print("Connected to server")

func _server_disconnected():
	print("Disconnected from server")

func _connected_fail():
	print("Connection failed")

remote func register_player(username: String):
	var id = get_tree().get_rpc_sender_id()
	player_info[id] = { name=username }
	print(player_info[id].name, " (", id, ") connected")

remote func spawn_players(players):
	for player_id in players:
		pass
		#mapLoader.map.spawn_player(player_id)
	# Spawn myself as well
	#mapLoader.map.rpc("spawn_player", get_tree().network_peer.get_unique_id())