#
#--
#
# $Id: controller.rb 197 2005-02-09 13:42:17Z thomas $
#
# smagacor - a collection of small games in ruby
# Copyright (C) 2004 Thomas Leitner
#
# This program is free software; you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with this program; if not,
# write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#++
#
require 'rbconfig'
require "yaml"
require 'logger'

class Object

  LOGGER = Logger.new( STDERR )
  LOGGER.datetime_format = "%Y-%m-%d %H:%M:%S"
  def logger
    LOGGER
  end

end

class Logger

  def set_log_dev( dev )
    @logdev = LogDevice.new( dev )
  end

end

module Smagacor

  # The version of this copy of Smagacor
  VERSION = [0, 0, 1]

  class GameInfo

    Domain = 'thomasleitner,2004'
    Name = 'gameinfo'

    attr_reader :name
    attr_reader :icon
    attr_reader :description
    attr_reader :file
    attr_accessor :directory
    attr_reader :classname
    attr_reader :category

    def get_class_object
      @classname.split( /::/ ).inject( Object ) {|mod, name| mod.const_get( name )}
    end

    def ==( other )
      @name == other.name && \
      @icon == other.icon && \
      @description == other.description && \
      @file == other.file && \
      @directory == other.directory && \
      @classname == other.classname && \
      @category == other.category
    end

    alias :to_s :to_yaml

    def to_yaml_type
      "!#{Domain}/#{Name}"
    end

    YAML::add_domain_type( Domain, Name ) do |type, val|
      YAML::object_maker( GameInfo, val )
    end

  end


  class Controller

    attr_reader :gamespath
    attr_reader :games

    def initialize
      @gamespath = [ File.join( ::Config::CONFIG["datadir"], "smagacor" ), 'data/smagacor' ]
      if defined? Gem::Cache
        gem = Gem::Cache.from_installed_gems.search( "smagacor", "=#{::Smagacor::VERSION.join('.')}" ).last
        @gamespath << File.join( gem.full_gem_path, "data", "smagacor" ) if gem
      end
      begin
        homepath = File.expand_path( '~' )
      rescue
        homepath = ENV['USERPROFILE'] || ENV['HOMEDRIVE']+ENV['HOMEPATH']
      end
      @gamespath.unshift File.join( homepath, '.smagacor' )
      @games = []
    end

    def get_file( file )
      @gamespath.each do |path|
        name = File.join( path, file )
        return name if File.exists?( name )
      end
    end

    def load_games
      @games = []
      @gamespath.each do |path|
        Dir[path + '/*/game.info'].each do |file|
          gi = YAML::load( File.open( file ) )
          gi.directory = File.dirname( file )
          @games.push gi
        end
      end
    end

  end

end