// selectHeld.js

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

  var p = adventurejs.Parser.prototype;

  /**
   * Exclude from a list of assets all assets that are not being held by subject.
   * @method adventurejs.Parser#selectHeld
   * @memberOf adventurejs.Parser
   * @param {Array} list
   * @returns {Array}
   */
  p.selectHeld = function Parser_selectHeld(list) {
    if ("string" === typeof list) list = [list];
    if (!Array.isArray(list)) {
      this.game.log(
        "L1236",
        "warn",
        "critical",
        "selectHeld.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 (subject.isConnectedToAsset("hold", object, "to_dov")) {
        foundObjects.push(list[i]);
      }
    }
    //console.warn( "selectHeld returned " + JSON.stringify(foundObjects) );
    return foundObjects;
  };
})();