// selectInInventoryIfTakeable.js

(function() {
  /*global adventurejs A*/ 
  "use strict";

	var p = adventurejs.Parser.prototype;

  /**
   * Exclude from a list of assets all assets that are not takeable from player inventory.
   * @method adventurejs.Parser#selectInInventoryIfTakeable
   * @memberOf adventurejs.Parser
   * @param {Array} list 
   * @returns {Array}
   */
   p.selectInInventoryIfTakeable = function Parser_selectInInventoryIfTakeable(list) {
    console.warn( "selectInInventoryIfTakeable received " + list );
    if("string" === typeof list) list = [list];
		if( !Array.isArray( list ) ) 
    {
      this.game.log( "warn", "critical", "selectInInventoryIfTakeable.js > received non-array", 'Parser' );
			return [];
		}
    var player = this.game.getPlayer();
		var foundObjects = [];
		for(var i = 0; i < list.length; i++) 
    {
			var object = this.game.getAsset( list[i] );

      if( !object.isDOV('take') ) 
      {
        foundObjects.push( list[i] );
        continue;
      }

      if( "undefined" !== typeof object.areAnscestorsUnknown
      && object.areAnscestorsUnknown() ) 
      {
        continue;
      }

      if( !object.isIn( player ) 
      && !player.IOVisConnectedToAsset(object) )
      {
        continue;
      }

      foundObjects.push( list[i] );

			// TODO but is it nested in a closed object in player?
			// and is it known? could be unseen inside an unopened thing

		}
    console.warn( "selectInInventoryIfTakeable returned " + foundObjects );
		return foundObjects;
	}
  
}());