#!/usr/bin/ruby
# MPW is a software to crypt and manage your passwords
# Copyright (C) 2017  Adrien Waksberg <mpw@yae.im>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require 'optparse'
require 'mpw/config'
require 'mpw/cli'

# --------------------------------------------------------- #
# Options
# --------------------------------------------------------- #

options          = {}
options[:delete] = false

OptionParser.new do |opts|
  opts.banner = "#{I18n.t('option.usage')}: mpw wallet [options]"

  opts.on('-a', '--add-gpg-key NAME', I18n.t('option.add_gpg_key')) do |gpg_key|
    options[:gpg_key] = gpg_key
  end

  opts.on('-c', '--config PATH', I18n.t('option.config')) do |config|
    options[:config] = config
  end

  opts.on('-d', '--delete-gpg-key NAME', I18n.t('option.delete_gpg_key')) do |gpg_key|
    options[:gpg_key] = gpg_key
    options[:delete]  = true
  end

  opts.on('-h', '--help', I18n.t('option.help')) do
    puts opts
    exit 0
  end

  opts.on('-l', '--list', I18n.t('option.list')) do
    options[:list] = true
  end

  opts.on('-L', '--list-keys', I18n.t('option.list_keys')) do
    options[:list_keys] = true
  end

  opts.on('-p', '--path PATH', I18n.t('option.path')) do |path|
    options[:path] = path
  end

  opts.on('-P', '--default-path', I18n.t('option.default_path')) do
    options[:path] = 'default'
  end

  opts.on('-w', '--wallet NAME', I18n.t('option.wallet')) do |wallet|
    options[:wallet] = wallet
  end
end.parse!

config = MPW::Config.new(options[:config])
cli    = MPW::Cli.new(config)

cli.load_config

if options.key?(:path)
  cli.get_wallet(options[:wallet])
  cli.set_wallet_path(options[:path])
elsif options.key?(:list_keys) || options.key?(:gpg_key)
  cli.get_wallet(options[:wallet])
  cli.decrypt

  if options.key?(:list_keys)
    cli.list_keys
  elsif options.key?(:gpg_key)
    options[:delete] ? cli.delete_key(options[:gpg_key]) : cli.add_key(options[:gpg_key])
  end
else
  cli.list_wallet
end