extends Channel

signal on_channel_token_received(msg: ProvidedConnectionTokenMessage)

var queue: Array[Message.Channels]


func get_channel_location() -> String:
	return "connection"


func connect_to_channel(token: String) -> void:
	if self.socket.get_ready_state() != WebSocketPeer.STATE_CLOSED:
		return
	self.connect_socket(token)


func request_channel_token(channel: Message.Channels) -> void:
	if not queue.has(channel):
		queue.push_back(channel)


func _process(_delta: float) -> void:
	self.socket.poll()
	if self.socket.get_ready_state() != WebSocketPeer.STATE_OPEN:
		return
	for i in queue.size():
		var msg := RequestConnectionTokenMessage.new()
		msg.channel = queue[i]
		self.socket.send_text(Message.serialize(msg))
		queue.remove_at(i)
	while self.socket.get_available_packet_count():
		var msg: ProvidedConnectionTokenMessage = (
			Message
			. deserialize(
				self.socket.get_packet().get_string_from_utf8(),
				[ProvidedConnectionTokenMessage],
			)
		)
		if msg == null:
			continue
		on_channel_token_received.emit(msg)