extends Node2D

var client : NetworkedMultiplayerENet
var server
var world
var local_server_tree = null
var start_server = false

func _ready():
	#PROCESS ARGS
	var arguments = {}
	for argument in OS.get_cmdline_args():
		if argument.find("=") > -1:
			var key_value = argument.split("=")
			arguments[key_value[0].lstrip("--")] = key_value[1]
		else:
			# Options without an argument will be present in the dictionary,
			# with the value set to an empty string.
			arguments[argument.lstrip("--")] = ""
	set_process(false)
	set_physics_process(false)
	if "server" in arguments:
		start_server = true
		print("Server starting in 0.5 seconds.")
		yield(get_tree().create_timer(0.5), "timeout") 
		print("Server starting...")
		
		server = preload("res://scenes/Server.tscn").instance()
		#server.start_server($ServerName.text, $MOTD.text, $PlayerCount.value, $MapPath.text, $IP.text, $Port.value, get_tree(), console, "add_line")
		server.start_server("Dedicated Server", "Dedicated Multiplayer Server", 3, "res://maps/Main.tscn", "127.0.0.1", 25565, get_tree(), null, "print")
		get_tree().get_root().set_update_mode(Viewport.UPDATE_DISABLED)
		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
		
		call_deferred("queue_free")
		return
	
	#if regular game instance:
	world = preload("res://scenes/GameBase.tscn").instance()
	#get_tree().connect("network_peer_connected", self, "_player_connected")
	#get_tree().connect("network_peer_disconnected", self, "_player_disconnected")
	var _discard = [get_tree().connect("connected_to_server", self, "_local_connection_successful"),
				   get_tree().connect("connection_failed", self, "_connected_fail"),
				   get_tree().connect("server_disconnected", world, "_connection_lost")]

func to_host_menu():
	var host_menu = preload("res://ui/servermenu/ServerUI.tscn").instance()
	get_tree().get_root().add_child(host_menu)
	queue_free()

func to_join_menu():
	var client_menu = preload("res://ui/clientmenu/ClientUI.tscn").instance()
	get_tree().get_root().add_child(client_menu)
	queue_free()

func run_local_server():
	local_server_tree = SceneTree.new()
	local_server_tree.init()
	local_server_tree.get_root().set_update_mode(Viewport.UPDATE_DISABLED)
	var server_script = preload("res://scenes/Server.tscn").instance()

	#CHANGE LEVEL HERE
	server_script.start_server("Local Server", "Local Singleplayer Server", 3, "res://maps/Main.tscn", "127.0.0.1", 25565, local_server_tree, null, "print")
	set_process(true)
	set_physics_process(true)
	client = NetworkedMultiplayerENet.new()
	var cli_stat = client.create_client("127.0.0.1", 25565)
	if cli_stat != OK:
		print("Error creating client. Code: " + str(cli_stat))
	get_tree().set_network_peer(client)

func _local_connection_failed():
	pass

func _local_connection_successful():
	get_tree().get_root().add_child(world)
	world.client = client
	world.client_id = get_tree().get_network_unique_id()
	world.player_name = "Player"
	world.is_local = true
	world.local_server_tree = local_server_tree
	print("Connected to local server.")
	queue_free()

func _process(delta):
	local_server_tree.idle(delta)

func _physics_process(delta):
	local_server_tree.iteration(delta)

func quit_game():
	get_tree().quit()