Telegram::Bot::Client.run(token) do |bot|
  bot.listen do |message|
    case message
    when Telegram::Bot::Types::CallbackQuery
        if message.data == 'touch'
        bot.api.send_message(chat_id: message.from.id, text: "Don't touch me!")
        end


    when Telegram::Bot::Types::Message
        kb = [
        Telegram::Bot::Types::InlineKeyboardButton.new(text: 'Touch me', callback_data: 'touch'),
        ]

        markup = Telegram::Bot::Types::InlineKeyboardMarkup.new(inline_keyboard: kb)
        bot.api.send_message(chat_id: message.chat.id, text: 'Sorry to see you go :(', reply_markup: markup)
        when '/stop'
        bot.api.send_message(chat_id: message.chat.id, text: "Bye, #{message.from.first_name}")
        end
  end
end