module Vrobot4::Module
   class Command
      attr_reader :help_str

      def initialize fn, help
         @function = fn
         @help_str = help
      end

      def run m, argv
         @function.call(m, argv)
      end
   end

   class Module
      def initialize
         @commands = {}
      end

      def register fn, help
         @commands[fn.to_s] = Command.new(self.method(fn), help)
      end

      def eachCmd
         @commands.each {|cmd| yield cmd}
      end

      def onCommand m, cnam, argv
         @commands[cnam].run(m, argv) if @commands.has_key? cnam
      end
   end

   @@module_types = {}

   def self.add_module_type t, name
      @@module_types[name] = t
      Vrobot4.log :INFO, "added module type:", name
   end

   def self.get_module_type s
      @@module_types[s]
   end
end

## EOF