require 'net/ftp'
require 'ftools'

class PdfToFtp < AbstractProcessor

  class << self
    def invoke(args)
      hostname = args[:hostname] || arg_error
      username = args[:username] || arg_error
      password = args[:password] || arg_error
      localpath = args[:localpath] || arg_error
      remotepath = args[:remotepath] || arg_error
      verbose = args[:verbose] || false
      additional_params = args[:params] || false
      node_id = args[:node_id] || arg_error
      Net::FTP.new(hostname,username,password) do |ftp|

      puts "new ftp"
      	ftp.login
      	puts "login"
      	ftp.chdir(remotepath)
      	puts "chdir"
      	if args[:node_id]
      		puts "node_id is defined"
      		local_file = File.join(localpath,node_id,"print/book.pdf")
      		remote_dir = File.join(remotepath,node_id)
      		remote_file = File.join(remote_dir,"book.pdf")
      		ftp.mkdir(remote_dir)
      		puts "mkdir done"
      		ftp.putbinaryfile(local_file,remote_file)
      		puts "putbinaryfile done"
      		else
      		puts "no node_id"
      	end
      end
  end

    def about
      super + "Puts generated PDFs on FTP server."
    end

    def usage
      super + "Must supply ftp details."
    end
  end
end