class Accounts

# File lib/danarchy_sys/cli/accounts.rb, line 3
def self.chooser(danarchysys_config)
  accounts = Helpers.array_to_numhash(danarchysys_config[:accounts].keys)
  account = 'nil'

  if accounts.count == 1
    account = accounts[1]
    return account
  end      

  fields = PrintFormats.printf_hash(accounts)
  printf("#{fields}\n", 'Id', 'Account')
  accounts.each do |id, account|
    printf("#{fields}\n", "#{id}.", account)
  end

  until accounts.values.include?(account)
    print 'Which account should we use? (enter \'exit\' to leave): '
    account = gets
    account = account ? account.chomp : abort('Exiting!')

    if account =~ /^[0-9]*$/
      account = accounts[account.to_i]
    else
      account = account.to_sym
    end
  end

  account
end