/*Ank Prism For WP - Tiny MCE Button*/
(function() {
    String.prototype.trim = function() {
        return this.replace(/^\s+|\s+$/g, "");
    };
    /*get language list from inline script */
    var langs=apfw_lang;
    tinymce.PluginManager.add('afpw_assist_button', function( editor, url ) {
        editor.addButton( 'afpw_assist_button', {
            title: 'Prism Assistant',
            text:'Prism',
            type: false,
            icon: 'apfw-icon',
            onclick: function() {
                editor.windowManager.open( {
                    title: 'Prism Syntax Highlighter Assistant',
                    width:550,
                    height:450,
                    body: [
                        {
                            type: 'listbox',
                            name: 'language',
                            label: 'Language* :',
                            values: langs,
                            value: langs[0].value
                        },
                        {
                            type: 'checkbox',
                            name: 'lineNumbers',
                            label: 'Show Line numbers:',
                            checked: true
                        },
                        {
                            type: 'textbox',
                            name: 'lineNumStart',
                            label: 'Start Line Number From:'
                        },
                        {
                            type: 'textbox',
                            name: 'highLight',
                            label: 'Lines to Highlight:'
                        },
                        {
                            type: 'textbox',
                            name: 'code',
                            label: 'Code*:',
                            multiline: true,
                            minHeight: 250,
                            value: '',
                            onclick: function(e) {
                                jQuery(e.target).css('border-color', '');
                            }
                        },
                        {
                            type: 'label',
                            name: 'info',
                            label: 'Please Note: :',
                            text: 'These options works only if enabled on Plugin Option Page.',
                            style:'font-size:smaller'
                        }
                    ],
                    onsubmit: function( e ) {
                        var line_num='';
                        var line_num_start='';
                        var highlight='';
                        var code= e.data.code.trim();
                       if(code===''){
                           /*code is required*/
                           var window_id = this._id;
                           var inputs = jQuery('#' + window_id + '-body').find('.mce-formitem textarea');
                           jQuery(inputs.get(0)).css('border-color', 'red').focus();
                           return false;
                       }
                        if (e.data.lineNumbers) {
                            line_num= ' class="line-numbers" ';
                        }
                        if (e.data.lineNumStart&&e.data.lineNumbers) {
                            line_num_start= ' data-start="' + e.data.lineNumStart + '" ';
                        }
                        if (e.data.highLight) {
                            highlight= ' data-line="' + e.data.highLight + '" ';
                        }
                        var language=e.data.language;
                        /*html entities encode*/
                        code=code.replace(/</g, '&lt;').replace(/>/g, '&gt;');
                        editor.insertContent('<pre'+highlight+line_num+line_num_start+'><code class="language-'+language+'">'+code+'</code></pre>');
                    }
                });
            }
        });
    });
})();