nooline/nooline

define('common/js/nooline/models/category/load-snippets', [], function () {

  var N = this.Nooline;

  /**
   * Load the data from a content snippet's file as a ContentSnippet model,
   * and add it to the Snippets collection associated with this Category.
   * @param  {Object} error Couldn't load the file.
   * @param  {String} data  JSON string of the snippet file's contents.
   * @param  {Number} index The guid index of the content snippet.
   * @return {Ojbect}       The Category model itself.
   */
  N.Models.Category.prototype.loadSnippets = function (error, data, index) {
    var error404;
    var ContentSnippet;
    var snippet;

    function checkFutureDate (snippet) {

      var moment = require('moment');
      var snippetTime = parseInt(
        moment(snippet.get('startDate') 
          + ' ' 
          + snippet.get('startTime')
        ).format('X')
      , 10)
      ;
      var now = parseInt(moment(Date.now()).format('X'), 10);

      if (now < snippetTime) {
        return true;
      }

      return false;
    }

    if (typeof module !== 'undefined') {

      error404 = require(__root + '/routes/error-404');
      ContentSnippet = require('../content-snippet');

      if (error) {

        console.error(error);
        return error404(error, this.get('info'));

      }

      try {

        snippet = new ContentSnippet();

        snippet
          .set(JSON.parse(data))
          .set('index', index)
          ;

      } catch (fail) {

        console.error('Unable to load snippet!',
          '\n\tType: ' + this.get('type'),
          '\n\tWhich: ' + index + '.json'
        );

        error404(fail, this.get('info'));
      }

      if (!checkFutureDate(snippet)) {

        this.get('snippets').add(snippet);

      } else {

        this.set('total', this.get('total') - 1);

      }

      this.trigger('snippet:loaded');

    }

    return this;

  };
});