// selectSelf.js

(function () {
  /*global adventurejs A*/

  var p = adventurejs.Parser.prototype;

  /**
   * Exclude from a list of assets all assets that are not the
   * subject of this turn's input. By default this is
   * the player, but may be an NPC in cases like "Floyd, go east".
   * @method adventurejs.Parser#selectSelf
   * @memberOf adventurejs.Parser
   * @param {Array} list
   * @returns {Array}
   */
  p.selectSelf = function Parser_selectSelf(list) {
    if ("string" === typeof list) list = [list];
    if (!Array.isArray(list)) {
      this.game.log(
        "L1397",
        "warn",
        "critical",
        "selectSelf.js > received non-array",
        "Parser"
      );
      return [];
    }

    var input = this.game.getInput();
    var subject = input.getSubject();

    var foundObjects = [];
    for (var i = 0; i < list.length; i++) {
      var object = this.game.getAsset(list[i]);
      if (!object) continue;
      if (!object.id === subject.id) continue;
      foundObjects.push(list[i]);
    }

    //console.warn( "selectSelf returned " + JSON.stringify(foundObjects) );
    return foundObjects;
  };
})();