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

    'use strict';

    var Utils = requtils.getUtils();

    /* EdgeEditor Begin */

    //var EdgeEditor = Renderer.EdgeEditor = Utils.inherit(Renderer._BaseEditor);

    var EdgeEditor = Utils.inherit(BaseEditor);

    _(EdgeEditor.prototype).extend({

        _init: function() {

          BaseEditor.prototype._init.apply(this);

          this.template = this.options.templates['templates/edgeeditor.html'];

          this.readOnlyTemplate = this.options.templates['templates/edgeeditor_readonly.html'];

        },

        draw: function() {

            var _model = this.source_representation.model,

            _from_model = _model.get("from"),

            _to_model = _model.get("to"),

            _created_by = _model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan),

            _template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate);

            this.editor_$

              .html(_template({

                edge: {

                    has_creator: !!_model.get("created_by"),

                    title: _model.get("title"),

                    uri: _model.get("uri"),

                    short_uri:  Utils.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40),

                    description: _model.get("description"),

                    color: (_model.has("style") && _model.get("style").color) || _created_by.get("color"),

                    dash: _model.has("style") && _model.get("style").dash ? "checked" : "",

                    arrow: (_model.has("style") && _model.get("style").arrow) || !_model.has("style") || (typeof _model.get("style").arrow === 'undefined') ? "checked" : "",

                    thickness: (_model.has("style") && _model.get("style").thickness) || 1,

                    from_title: _from_model.get("title"),

                    to_title: _to_model.get("title"),

                    from_color: (_from_model.has("style") && _from_model.get("style").color) || (_from_model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color"),

                    to_color: (_to_model.has("style") && _to_model.get("style").color) || (_to_model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color"),

                    created_by_color: _created_by.get("color"),

                    created_by_title: _created_by.get("title")

                },

                renkan: this.renkan,

                shortenText: Utils.shortenText,

                options: this.options

            }));

            this.redraw();

            var _this = this,

            closeEditor = function() {

                _this.renderer.removeRepresentation(_this);

                _this.editor_$.find(".Rk-Edit-Size-Btn").off('click');

                paper.view.draw();

            };

            this.editor_$.find(".Rk-CloseX").click(closeEditor);

            this.editor_$.find(".Rk-Edit-Goto").click(function() {

                if (!_model.get("uri")) {

                    return false;

                }

            });

            if (this.renderer.isEditable()) {

                var onFieldChange = _.throttle(function() {

                    _.defer(function() {

                        if (_this.renderer.isEditable()) {

                            var _data = {

                                title: _this.editor_$.find(".Rk-Edit-Title").val()

                            };

                            if (_this.options.show_edge_editor_uri) {

                                _data.uri = _this.editor_$.find(".Rk-Edit-URI").val();

                            }

                            if (_this.options.show_node_editor_style) {

                                var dash = _this.editor_$.find(".Rk-Edit-Dash").is(':checked'),

                                    arrow = _this.editor_$.find(".Rk-Edit-Arrow").is(':checked');

                                _data.style = _.assign( ((_model.has("style") && _.clone(_model.get("style"))) || {}), {dash: dash, arrow: arrow});

                            }

                            _this.editor_$.find(".Rk-Edit-Goto").attr("href",_data.uri || "#");

                            _model.set(_data);

                            paper.view.draw();

                        } else {

                            closeEditor();

                        }

                    });

                },500);

                this.editor_$.on("keyup", function(_e) {

                    if (_e.keyCode === 27) {

                        closeEditor();

                    }

                });

                this.editor_$.find("input").on("keyup change paste", onFieldChange);

                this.editor_$.find(".Rk-Edit-Vocabulary").change(function() {

                    var e = $(this),

                    v = e.val();

                    if (v) {

                        _this.editor_$.find(".Rk-Edit-Title").val(e.find(":selected").text());

                        _this.editor_$.find(".Rk-Edit-URI").val(v);

                        onFieldChange();

                    }

                });

                this.editor_$.find(".Rk-Edit-Direction").click(function() {

                    if (_this.renderer.isEditable()) {

                        _model.set({

                            from: _model.get("to"),

                            to: _model.get("from")

                        });

                        _this.draw();

                    } else {

                        closeEditor();

                    }

                });

                var _picker = _this.editor_$.find(".Rk-Edit-ColorPicker");

                this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(

                        function(_e) {

                            _e.preventDefault();

                            _picker.show();

                        },

                        function(_e) {

                            _e.preventDefault();

                            _picker.hide();

                        }

                );

                _picker.find("li").hover(

                        function(_e) {

                            _e.preventDefault();

                            _this.editor_$.find(".Rk-Edit-Color").css("background", $(this).attr("data-color"));

                        },

                        function(_e) {

                            _e.preventDefault();

                            _this.editor_$.find(".Rk-Edit-Color").css("background", (_model.has("style") && _model.get("style").color)|| (_model.get("created_by") || Utils._USER_PLACEHOLDER(_this.renkan)).get("color"));

                        }

                ).click(function(_e) {

                    _e.preventDefault();

                    if (_this.renderer.isEditable()) {

                        _model.set("style", _.assign( ((_model.has("style") && _.clone(_model.get("style"))) || {}), {color: $(this).attr("data-color")}));

                        _picker.hide();

                        paper.view.draw();

                    } else {

                        closeEditor();

                    }

                });

                var shiftThickness = function(n) {

                    if (_this.renderer.isEditable()) {

                        var _oldThickness = ((_model.has('style') && _model.get('style').thickness) || 1),

                            _newThickness = n + _oldThickness;

                        if(_newThickness < 1 ) {

                            _newThickness = 1;

                        }

                        else if (_newThickness > _this.options.node_stroke_witdh_scale) {

                            _newThickness = _this.options.node_stroke_witdh_scale;

                        }

                        if (_newThickness !== _oldThickness) {

                            _this.editor_$.find("#Rk-Edit-Thickness-Value").text(_newThickness);

                            _model.set("style", _.assign( ((_model.has("style") && _.clone(_model.get("style"))) || {}), {thickness: _newThickness}));

                            paper.view.draw();

                        }

                    }

                    else {

                        closeEditor();

                    }

                };

                this.editor_$.find("#Rk-Edit-Thickness-Down").click(function() {

                    shiftThickness(-1);

                    return false;

                });

                this.editor_$.find("#Rk-Edit-Thickness-Up").click(function() {

                    shiftThickness(1);

                    return false;

                });

            }

        },

        redraw: function() {

            if (this.options.popup_editor){

                var _coords = this.source_representation.paper_coords;

                Utils.drawEditBox(this.options, _coords, this.editor_block, 5, this.editor_$);

            }

            this.editor_$.show();

            paper.view.draw();

        }

    }).value();

    /* EdgeEditor End */

    return EdgeEditor;

});