#!/usr/bin/env ruby
# Encoding: utf-8
#--------------------------------------------------------------------
# ExpandSync
#
# Synchronizes text expansion snippets between aText and
# TextExpander Touch
#
# Copyright (c) 2014
# Aaron Bach <bachya1208@gmail.com>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#--------------------------------------------------------------------
require 'cliutils'
require 'expandsync'
require 'methadone'
require 'optparse'

class App
  include CLIUtils::Messenging
  include Methadone::Main
  
  main do |atext_filepath|
    begin
      atext = ExpandSync::AText.new(atext_filepath, options[:a])
      textexpander = ExpandSync::TextExpander.new
      
      # Create file content (CSV for aText, XML for TextExpander)
      # that contains the correct data:
      #   1. aText CSV should contain any new TextExpander snippets.
      #   2. TextExpander XML should contain original snippets *and*
      #      any new aText snippets.
      combined_snippets = (atext.snippets + textexpander.snippets).uniq { |s| s[0] }
      atext.construct_data(combined_snippets - atext.snippets)
      textexpander.construct_data(combined_snippets - textexpander.snippets)
      
      # Save new aText snippets .
      atext.save
      
      # Backup the original TextExpander file (unless the user has specified
      # that they don't want a backup) and save the new one.
      textexpander.backup unless options[:n]
      textexpander.save
      
      # This has to be here so that my Cucumber Aruba tests work. Don't ask why.
      leak_exceptions(true)
    rescue StandardError => e
      messenger.error(e.to_s)
      exit!(1)
    end
  end

  description ExpandSync::DESCRIPTION
  version ExpandSync::VERSION
  
  # Flags & Switches
  on('-a FILEPATH', "Output location for aText rules (defaults to ~/#{ ExpandSync::AText::OUTPUT_FILENAME })")
  on('-n', 'Disable backing up of Settings.textexpander (RUN AT YOUR OWN RISK!)')
  on('-v', '--verbose', 'Turn on verbose output')
  
  # Arguments
  arg :atext_filepath, 'The filepath to a CSV file exported from aText'

  go!
end