/*   Copyright (c) 2010-2011, Diaspora Inc.  This file is
 *   licensed under the Affero General Public License version 3 or later.  See
 *   the COPYRIGHT file.
 */

Diaspora.I18n = {
  language: "en",
  locale: {},

  loadLocale: function(locale, language) {
    this.locale = $.extend(this.locale, locale);
    this.language = language;
    rule = this.t('pluralization_rule');
    if (rule === "")
    rule = 'function (n) { return n == 1 ? "one" : "other" }';
    eval("this.pluralizationKey = "+rule);
  },

  t: function(item, views) {
    var items = item.split("."),
      translatedMessage,
      nextNamespace;

    if(views && typeof views.count !== "undefined") {
      items.push(this.pluralizationKey(views.count));
    }

    while(nextNamespace = items.shift()) {
      translatedMessage = (translatedMessage)
        ? translatedMessage[nextNamespace]
        : this.locale[nextNamespace];

      if(typeof translatedMessage === "undefined") {
        return "";
      }
    }

    return _.template(translatedMessage, views || {});
  },

  reset: function() {
    this.locale = {};

    if( arguments.length > 0 && !(_.isEmpty(arguments[0])) )
      this.locale = arguments[0];
  }
};