module GettextSimpleRails

# File lib/gettext_simple_rails.rb, line 5
def self.const_missing(name)
  require "#{::File.dirname(__FILE__)}/gettext_simple_rails/#{::StringCases.camel_to_snake(name)}"
  raise LoadError, "Still not loaded: '#{name}'." unless ::GettextSimpleRails.const_defined?(name)
  return ::GettextSimpleRails.const_get(name)
end

# File lib/gettext_simple_rails.rb, line 39
def self.init
  require "gettext_simple"
  gettext_simple = GettextSimple.new(:i18n => true)
  gettext_simple.load_dir("#{Rails.root}/config/locales_gettext")
  gettext_simple.register_kernel_methods
  
  injector = GettextSimpleRails::I18nInjector.new
  cache_handler = GettextSimpleRails::CacheHandler.new
  
  if cache_handler.cache_file_too_old?
    puts "[GettextSimpleRails] Cache file too old - regenerating."
    cache_handler.write_static_translation_file
  end
  
  injector.inject_from_static_translation_file(:path => cache_handler.static_cache_file_path)
end

# File lib/gettext_simple_rails.rb, line 11
def self.translation_dir
  return "#{Rails.root}/lib/gettext_simple_rails"
end

# File lib/gettext_simple_rails.rb, line 15
def self.write_recursive_translations(fp, translations, pre_path = [], args = {})
  if translations.is_a?(Hash)
    translations.each do |key, val|
      newpath = pre_path + [key]
      write_recursive_translations(fp, val, newpath, :comment => "Default value: #{val}")
    end
  elsif translations.is_a?(Array)
    translations.each do |val|
      newpath = pre_path + [val]
      write_recursive_translations(fp, val, newpath)
    end
  elsif translations.is_a?(String) || translations.is_a?(Fixnum)
    if args[:comment]
      args[:comment].to_s.each_line do |line|
        fp.puts "    #. #{line}"
      end
    end
    
    fp.puts "    _('#{pre_path.join(".")}')"
  else
    raise "Unknownt class: '#{translations.class.name}'."
  end
end