Famous Draggable

define(function (require, exports, module) {

    var OptionsManager = require('famous/core/OptionsManager');
    var MouseSync = require("famous/inputs/MouseSync");
    var sync = new MouseSync();

    function Draggable(options) {

        this.options = Object.create(Draggable.DEFAULT_OPTIONS);
        this._optionsManager = new OptionsManager(this.options);
        if (options) this.setOptions(options);

        this._node = undefined;

    }

    Draggable.DEFAULT_OPTIONS = {};

    Draggable.prototype.setNode = function (node, position) {
        this._node = node;
        this._node.pipe(sync);

        sync.on('update', function (data) {

            var currentPosition = position.get();
            position.set([
                    currentPosition[0] + data.delta[0],
                    currentPosition[1] + data.delta[1]
            ]);
        });
    };

    Draggable.prototype.render = function render() {

        return {
            origin: [.5, .5],
            align: [.5, .5],
            target: [this._node.render()]
        }
    };

    module.exports = Draggable;

});