require 'optparse'

module TimeCop
  class OptionParser
    attr_reader :args

    def initialize(args)
      @args = args
    end

    def parse
      options = {}
      option_parser = ::OptionParser.new do |opts|
        opts.on("-u USERNAME", "--username=USERNAME", "Username to authenticate as") do |username|
          options[:username] = username
        end

        opts.on("-p PASSWORD", "--password=PASSWORD", "Passsword to authenticate with") do |password|
          options[:password] = password
        end

        opts.on("-h", "--help", "Prints help") do
          puts opts
          exit
        end
      end

      option_parser.parse(args)

      unless options[:username] && options[:password]
        puts "Please specify a username and password"
        puts option_parser
        exit
      end

      options
    end
  end
end