#!/usr/bin/env ruby

require 'rubygems'
require 'yaml'
require 'telegram/bot'

#conf = YAML.load(File.read("bot_config.yaml"))
conf = YAML.load_file("bot_config.yaml")
token = conf['token']
telnet = conf['telnet']
puts conf['telnet']
puts "Empyrion Host: #{telnet['host']}"
puts "Bot token: #{token}"

def handle_message(message)
	reply = 'Empty String'
	conf = YAML.load_file("bot_config.yaml")
	telnet = conf['telnet']
	case message.text.split(" ")[0].split("@")[0].downcase #Strip command from arguments and @tags
	when '/start'
		puts "Received command: start"
		reply = "This bot will eventually (hopefully) be able retrieve information and pass start/stop commands from/to an Empyrion server, to make life easier for meatbags like you.\n\n" +
			"Commands available:\n/start (Shows this message)\n/srvstart\n/srvstop\n/status"
	when '/srvstart'
		puts "Received command: srvstart"
		reply = `./srvstart`
	when '/srvstop'
		puts "Received command: srvstop"
		reply = `./srvstop`
	when '/status'
		puts "Received command: status"
		reply = `./srvstatus #{telnet['host']} #{telnet['port']} #{telnet['pass']}`
	when '/location', '/whereareyou'
		reply = "I am currently located at:\n\nHost: #{`echo $HOSTNAME`}ExtIP: #{`curl myip.contegix.com`}"
	end
		puts "Sending #{reply.inspect}"
	return reply
end

Telegram::Bot::Client.run(token) do |bot|
	bot.listen do |message|
		reply = handle_message message
		bot.api.send_message(chat_id: message.chat.id, text: "#{reply}")
	end
end