#!/usr/bin/env ruby
########################################################################
#--
#
# FILE:       tikcli -- Example of using the Ruby MikroTik API in Ruby
#
#++
# Author::    Aaron D. Gifford - https://aarongifford.com/
# Copyright:: Copyright (c) 2009-2020, InfoWest, Inc.
# License::   BSD license
#--
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, the above list of authors and contributors, this list of
#    conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the author(s) or copyright holder(s) nor the
#    names of any contributors may be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S), AUTHOR(S) AND
# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
# IN NO EVENT SHALL THE COPYRIGHT HOLDER(S), AUTHOR(S), OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# DCONSEQUENTIAL AMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
########################################################################
# encoding: ASCII-8BIT

$LOAD_PATH.unshift(File.dirname(__FILE__)+'/../lib')

require 'rubygems'
require 'mtik'


def usage(msg='')
  STDERR.print(
    (msg.size > 0 ? msg + "\n\n" : '') +
    "Usage: #{$0} [-s|--ssl] [-u|--unencrypted_plaintext] <host> <user> <pass>\n"   +
    "       --ssl OR -s                    - Use SSL for the API connection.\n"     +
    "       --unencrypted_plaintext OR -u  - Use the 6.43+ login API even if NOT\n" +
    "                                        using SSL.\n"
  )
  exit(-1)
end

use_ssl = unencrypted_plaintext = false
while !ARGV[0].nil? && ARGV[0][0] == '-'
  arg = ARGV.shift
  case arg
  when '--ssl', '-s'
    usage("Please do not repeat the --ssl (or -s) parameter") if use_ssl
    use_ssl = true
  when '--unencrypted_plaintext', '-u'
    usage("Please do not repeat the --unencrypted_plaintext (or -u) parameter") if unencrypted_plaintext
    unencrypted_plaintext = true
  else
    usage("Unknown argument #{arg.inspect}")
  end
end
usage("Too many arguments.")     if ARGV.size > 3
usage("Insufficient arguments.") if ARGV.size < 3

## Permit setting use_ssl and unencrypted_plaintext via environment variables:
use_ssl               = true if ENV['MTIK_SSL']
unencrypted_plaintext = true if ENV['MTIK_UNENCRYPTED_PLAINTEXT']

## NOTE: We IGNORE environment variable MTIK_VERBOSE mode as this script
##       ALWAYS uses verbose mode.

args = {
  :host => ARGV[0],
  :user => ARGV[1],
  :pass => ARGV[2],
  :ssl  => use_ssl,
  :unencrypted_plaintext => unencrypted_plaintext
}
p args

MTik::interactive_client(args)