require "erb"

# Namespace for all the classess
# @since 0.0.3
module BackboneGenerator

    class << self

        # This app hold the details of the app
        @@option_details = {}

        # This code is dummed down version of template_method in the bundler
        # gem. Original version can be found
        # @see https://github.com/bundler/bundler/blob/master/lib/bundler/vendor/thor/actions/file_manipulation.rb
        # God Bless all the great and awesome people who brought us open source
        # God Bless all the ruby developers out there!
        def compile_and_copy(source_file, *args)
            config = args.last.is_a?(Hash) ? args.pop : {}
            destination = args.first
            context = instance_eval('binding')
            content = ERB.new(::File.binread(source_file)).result(context)
            open(destination, 'w') { |f| f << content }
        end

        # Function used to start server
        def start_server(port)
            root = Dir.getwd
            server = WEBrick::HTTPServer.new :Port => port, :DocumentRoot => root
            trap 'INT' do server.shutdown end
            server.start
        end

        # Getter for the option_details hash
        def option_details
            @@option_details
        end

        # Setter for the option_details hash
        def option_details=(value)
            @@option_details = value
        end

    end
end