(function() {

    const plugin_name = 'affiliation_widget';
    const action_name = 'affiliation_widget_action';
    
    // "editor_tracked_button" is the name of the registered plugin
    // into the Button class
    tinymce.create('tinymce.plugins.' + plugin_name , {
        
        /**
         * Initializes the plugin, this will be executed after the plugin has been created.
         * This call is done before the editor instance has finished it's initialization so use the onInit event
         * of the editor instance to intercept that event.
         *
         * @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
         * @param {string} url Absolute URL to where the plugin is located.
         */
        init : function(ed, url) {

                // Register the button
                ed.addButton( plugin_name, {
                        title : 'Inserisci un Widget di affiliazione',
                        cmd : plugin_name + '_cmd',
                        icon: 'table',
                        image : url + '/assets/affiliation-widget.svg'
                });

                var post_ID = (document.getElementById("post_ID")) ? document.getElementById("post_ID").value : 0;
                // Register the command so that it can be invoked by using 
                // tinyMCE.activeEditor.execCommand('affiliate_link');
                ed.addCommand(plugin_name + '_cmd', 
                        
                        // callback
                        function() {
                                
                                ed.windowManager.open({                                        
                                        file : `${ajaxurl}?action=${action_name}&post_type=${typenow}&post_id=${post_ID}`,                                        
                                        width  : 650,
                                        height : 400,
                                        inline : 1
                                }, {
                                        plugin_url : url, // Plugin absolute URL
                                        //some_custom_arg : 'custom arg' // Custom argument
                                });
                        }
                );


                // Add a node change handler, selects the button in the UI when a image is selected
                ed.onNodeChange.add(function(ed, cm, n) {
                        cm.setActive(plugin_name, n.nodeName == 'IMG');
                });
        },

        /**
         * Creates control instances based in the incomming name. This method is normally not
         * needed since the addButton method of the tinymce.Editor class is a more easy way of adding buttons
         * but you sometimes need to create more complex controls like listboxes, split buttons etc then this
         * method can be used to create those.
         *
         * @param {String} n Name of the control to create.
         * @param {tinymce.ControlManager} cm Control manager to use inorder to create new control.
         * @return {tinymce.ui.Control} New control instance or null if no control was created.
         */
        createControl : function(n, cm) {
                return null;
        },

        /**
         * Returns information about the plugin as a name/value array.
         * The current keys are longname, author, authorurl, infourl and version.
         *
         * @return {Object} Name/value array containing information about the plugin.
         */
        getInfo : function() {
                return {
                        longname : plugin_name + ' plugin',
                        author : 'Some author',
                        authorurl : 'http://tinymce.moxiecode.com',
                        infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/' + plugin_name,
                        version : "1.0"
                };
        }
    });
    
    
    // Register plugin
    tinymce.PluginManager.add(plugin_name, tinymce.plugins[plugin_name]);


})();