extends Node

# Lemonland View

onready var ui = $UI
export var websocket_url = "ws://127.0.0.1:8080"
var _client = WebSocketClient.new()

func _ready():

	_client.connect("connection_closed", self, "_closed")
	_client.connect("connection_error", self, "_error")
	_client.connect("connection_established", self, "_connected")
	_client.connect("data_received", self, "_on_data_received")
	
	var err = _client.connect_to_url(websocket_url)
	if err != OK:
		print_debug("Unable to connect")
		set_process(false)
	
func _error(was_clean = false):
	print_debug("Error, clean: ", was_clean)
	set_process(false)
	
func _closed(was_clean = false):
	print_debug("Closed, clean: ", was_clean)
	set_process(false)
	
func _connected(protocol = ""):
	print_debug("Connected with protocol: ", protocol)
	_client.get_peer(1).put_packet(JSON.print({'type': 'test', 'message': "View test packet"}).to_utf8())
	
func _on_data_received():
	var json = JSON.parse(_client.get_peer(1).get_packet().get_string_from_utf8())
	var packet = json.result
	if typeof(packet) != 18:
		push_error("%s is not a dictionary" % [packet])
		get_tree().quit()
	print_debug("Got data from server: ", packet)
	if packet['type'] == "view":
		ui.change_view(packet)
	elif packet['type'] == "portrait":
		ui.change_portrait(packet)
		
	
func _process(_delta):
	_client.poll()