/** gridstack.js 1.2.1 - JQuery UI Drag&Drop plugin @preserve */
/**
 * https://gridstackjs.com/
 * (c) 2014-2020 Alain Dumesny, Dylan Weiss, Pavel Reznikov
 * gridstack.js may be freely distributed under the MIT license.
 */
(function(factory) {
  if (typeof define === "function" && define.amd) {
    define(["jquery", "gridstack", "exports"], factory);
  } else if (typeof exports !== "undefined") {
    try {
      jQuery = require("jquery");
    } catch (e) {}
    try {
      gridstack = require("gridstack");
    } catch (e) {}
    factory(jQuery, gridstack.GridStack, exports);
  } else {
    factory(jQuery, GridStack, window);
  }
})(function($, GridStack, scope) {
  /**
   * @class JQueryUIGridStackDragDropPlugin
   * jQuery UI implementation of drag'n'drop gridstack plugin.
   */
  function JQueryUIGridStackDragDropPlugin(grid) {
    GridStack.DragDropPlugin.call(this, grid);
  }

  GridStack.DragDropPlugin.registerPlugin(JQueryUIGridStackDragDropPlugin);

  JQueryUIGridStackDragDropPlugin.prototype = Object.create(
    GridStack.DragDropPlugin.prototype
  );
  JQueryUIGridStackDragDropPlugin.prototype.constructor = JQueryUIGridStackDragDropPlugin;

  JQueryUIGridStackDragDropPlugin.prototype.resizable = function(el, opts) {
    el = $(el);
    if (opts === "disable" || opts === "enable" || opts === "destroy") {
      el.resizable(opts);
    } else if (opts === "option") {
      var key = arguments[2];
      var value = arguments[3];
      el.resizable(opts, key, value);
    } else {
      var handles = el.data("gs-resize-handles")
        ? el.data("gs-resize-handles")
        : this.grid.opts.resizable.handles;
      el.resizable(
        $.extend(
          {},
          this.grid.opts.resizable,
          {
            handles: handles
          },
          {
            start: opts.start || function() {},
            stop: opts.stop || function() {},
            resize: opts.resize || function() {}
          }
        )
      );
    }
    return this;
  };

  JQueryUIGridStackDragDropPlugin.prototype.draggable = function(el, opts) {
    el = $(el);
    if (opts === "disable" || opts === "enable" || opts === "destroy") {
      el.draggable(opts);
    } else {
      el.draggable(
        $.extend({}, this.grid.opts.draggable, {
          containment:
            this.grid.opts.isNested && !this.grid.opts.dragOut
              ? this.grid.$el.parent()
              : this.grid.opts.draggable.containment || null,
          start: opts.start || function() {},
          stop: opts.stop || function() {},
          drag: opts.drag || function() {}
        })
      );
    }
    return this;
  };

  JQueryUIGridStackDragDropPlugin.prototype.droppable = function(el, opts) {
    el = $(el);
    el.droppable(opts);
    return this;
  };

  JQueryUIGridStackDragDropPlugin.prototype.isDroppable = function(el, opts) {
    el = $(el);
    return Boolean(el.data("droppable"));
  };

  JQueryUIGridStackDragDropPlugin.prototype.on = function(
    el,
    eventName,
    callback
  ) {
    $(el).on(eventName, callback);
    return this;
  };

  scope.JQueryUIGridStackDragDropPlugin = JQueryUIGridStackDragDropPlugin;

  return JQueryUIGridStackDragDropPlugin;
});