require 'optparse'
require 'cobreak/cobreak'
require 'cobreak/force_brute'
require 'cobreak/version'
require 'cobreak/list_all'
module CoBreak
  class ParseOPT
    def self.optparse(options)
      begin
      OptionParser.new do|param|
        param.banner = "Usage: CoBreak.rb [--options] [text or file]"
        param.separator ''
        param.separator "Mode Cipher:"
        param.on('--encoding=[TYPE]', String, 'encoding parameter'){|en_co| options.enc = en_co}
        param.on('--decoding=[TYPE]', String, 'decoding parameter'){|de_co| options.dec = de_co}
        param.separator "Mode Cryptography"
        param.on('--encrypt=[FORMAT]', String, 'encrypt parameter'){|en_en| options.encrypt = en_en}
        param.on('--decrypt=[FORMAT]', String, 'decrypt parameter'){|de_en| options.decrypt = de_en}
        param.separator "Mode BruteForce"
        param.on('--bruteforce=[FORMAT]', String, 'brute force mode to crack a hash'){|modeforce| options.bruteforce = modeforce}
        param.separator ""
        param.separator "Options:"
        param.on('-l', '--list=TYPE or FORMAT', String, 'list cipher types of hash formats'){|lin| options.list = lin}
        param.on('-r', '--range MIN MAX', Integer, "word chars length"){|min| options.min = min}
        param.on('-c', '--chars CHARACTERS', 'character input to generate word lists'){|chars| options.chars = chars}
        param.on('-w', '--wordlist=WORDLIST', 'Wordlist mode, read words from FILE or stadin (default: diccionario.txt)'){|wordlist| options.wordlist = wordlist}
        param.on('-i', '--input FILE or TEXT', String, 'take file or text to carry out the process'){|alg| options.algo = alg}
        param.on_tail('-v', '--version', 'show version'){puts "CoBreak version #{CoBreak.version}"; exit}
        param.on_tail('-h', '--help', 'command to view help parameters'){puts param; exit}
        param.separator ''
      end.parse!
      rescue OptionParser::MissingArgument => missing
        if missing.to_s.include?("--wordlist")
          options.wordlist = File.join(Gem.path[1], 'gems', "cobreak-#{CoBreak.version}", 'diccionario.txt')
        elsif missing.to_s.include?("--chars")
          options.chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
        else
          puts missing.message
        end
      ensure
        if (options.wordlist == "diccionario.txt")
          unless (File.exists?(options.wordlist))
            options.wordlist = File.join(Gem.path[1], 'gems', "cobreak-#{CoBreak.version}", 'diccionario.txt')
          end
        end
      end
      CoBreak::Box.var(options)
      CoBreak::Box::Cipher.coding()
      CoBreak::Box::Cryptgraphy.crypt()
      CoBreak::List.new(options)
      unless (options.wordlist.nil?) or (options.wordlist.empty?)
        bruteforce = CoBreak::BruteForze.new(options)
        bruteforce.banner_wordlist()
        bruteforce.wordlist
      end
    end
  end
end