define(['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {

    var Utils = requtils.getUtils();

    /* NodeRemoveButton Begin */

    //var NodeRemoveButton = Renderer.NodeRemoveButton = Utils.inherit(Renderer._NodeButton);

    var NodeRemoveButton = Utils.inherit(NodeButton);

    _(NodeRemoveButton.prototype).extend({

        _init: function() {

            this.type = "Node-remove-button";

            this.lastSectorInner = 0;

            this.startAngle = 0;

            this.endAngle = 90;

            this.imageName = "remove";

            this.text = "Remove";

        },

        mouseup: function() {

            this.renderer.click_target = null;

            this.renderer.is_dragging = false;

            this.renderer.removeRepresentationsOfType("editor");

            if (this.renderer.isEditable()) {

                if (this.options.element_delete_delay) {

                    var delid = Utils.getUID("delete");

                    this.renderer.delete_list.push({

                        id: delid,

                        time: new Date().valueOf() + this.options.element_delete_delay

                    });

                    this.source_representation.model.set("delete_scheduled", delid);

                } else {

                    if (confirm(this.renkan.translate('Do you really wish to remove node ') + '"' + this.source_representation.model.get("title") + '"?')) {

                        this.project.removeNode(this.source_representation.model);

                    }

                }

            }

        }

    });

    /* NodeRemoveButton End */

    return NodeRemoveButton;