# file:: chucho_mud.rb
# author::  Ralph M. Churchill
# version::
# date::
#
# This source code copyright (C) 2006 by Ralph M. Churchill
# All rights reserved.
#
# Released under the terms of the GNU General Public License
# See LICENSE file for additional information.

require 'rubygems'
require 'optparse'
require 'ostruct'

$: << 'lib' unless $:.include?('lib')

require 'network/manager'
require 'engine/game_engine'

def handle_signal(sig)
    exit
end

def parse_args(argv)
    options = OpenStruct.new
    opts = OptionParser.new do |opts|
        opts.banner = "Usage: chucho_mud.rb [options]"
        opts.separator ""
        opts.separator "Specific options:"
        
        opts.on("-m","--module MODULE",
            "Indicate which Module to load") do |module_name|
                options.module = module_name
        end

        opts.separator ""
        opts.separator "Common options:"

        opts.on_tail("-h", "--help", "Show this message") do
            puts opts
            exit
        end

=begin
        opts.on_tail("--version","Show version") do
            puts Version.join('.')
            exit
        end
=end
    end
    
    begin
        opts.parse(argv)
        raise "Error: Module Required." if options.module.nil?
    rescue => e
        $stderr.puts e
        puts opts
        exit
    end
    options
end

if $0 == __FILE__
    Signal.trap("INT",method(:handle_signal))
    Signal.trap("TERM",method(:handle_signal))
    Signal.trap("KILL",method(:handle_signal))

    options = parse_args(ARGV)
    GameEngine.instance.startup(options)
    begin
        manager = NetManager.new(GameEngine.instance,4000)
        while true
            manager.manage
        end
    ensure
       GameEngine.instance.shutdown
       $stdout.puts 'Shutdown Complete'
    end 
end