#!/usr/bin/env ruby
lib = File.expand_path('../lib', __dir__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require "takumi/server_list_ping"

if ARGV[0]
  server_address, port = ARGV[0].split(':')
end

handshake = Takumi::ServerListPing::Handshake.create({
  server_address: server_address      || 'localhost',
  port:           (port && port.to_i) || ::Takumi::ServerListPing::PORT
})
status_request = Takumi::ServerListPing::StatusRequest.create

socket = TCPSocket.open(handshake.server_address, handshake.port)
socket.write(handshake.to_s)
socket.write(status_request.to_s)

packets = socket.read
status_response = Takumi::ServerListPing::StatusResponse.decode(packets)
puts status_response.json