iMattPro/abbc3

/**
 *
 * Advanced BBCode Box
 *
 * @copyright (c) 2013 Matt Friedman
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 */

/*global bbfontstyle, is_ie, form_name, text_name, insert_text, storeCaret, baseHeight:true */

// global scope vars
var requestRunning = false;
var bbwizard;

(function($) { // Avoid conflicts with other libraries

    'use strict';

    /**
     * Show the bbcode wizard (scope must be global)
     */
    bbwizard = function(href, bbcode) {
        if (!requestRunning) {
            var wizard = $('#bbcode_wizard'),
                modal = $('#darkenwrapper');
            if (!wizard.is(':visible')) {
                requestRunning = true;
                var $loadingIndicator = phpbb.loadingIndicator();
                $.ajax({
                    url: href,
                    dataType: 'html',
                    beforeSend: function() {
                        // Clear the bbwizard div
                        wizard.hide().empty();
                    },
                    success: function(data) {
                        // Append the new html to the bbwizard div and show it
                        modal.fadeIn('fast');
                        wizard.append(data).fadeIn('fast').find('#bbcode_wizard_submit').attr('data-bbcode', bbcode);
                    },
                    error: function() {
                        // On AJAX error, revert to default bbcode application
                        bbfontstyle('[' + bbcode + ']', '[/' + bbcode + ']');
                    },
                    complete: function() {
                        requestRunning = false;
                        if ($loadingIndicator && $loadingIndicator.is(':visible')) {
                            $loadingIndicator.fadeOut(phpbb.alertTime);
                        }
                    },
                });
            }
        }
    };

    /**
     * Insert BBCode into message (position cursor after insertion)
     */
    var bbinsert = function(bbopen, bbclose) {
        var textarea;

        if (is_ie) {
            textarea = document.forms[form_name].elements[text_name];
            textarea.focus();
            baseHeight = document.selection.createRange().duplicate().boundingHeight;
        }

        //initInsertions();
        insert_text(bbopen + bbclose);

        // The new position for the cursor after adding the bbcode
        if (is_ie) {
            var text = bbopen + bbclose;
            var pos = textarea.innerHTML.indexOf(text);
            if (pos > 0) {
                var new_pos = pos + text.length;
                var range = textarea.createTextRange();
                range.move('character', new_pos);
                range.select();
                storeCaret(textarea);
                textarea.focus();
            }
        }
    };

    /**
     * DOM READY
     */
    $(function() {

        var body = $('body');

        /**
         * Function spoiler toggle
         */
        body.on('click', '.spoilbtn', function(event) {
            event.preventDefault();
            var trigger = $(this),
                spoiler = trigger.closest('div').next('.spoilcontent');
            spoiler.slideToggle('fast', function() {
                trigger.text(spoiler.is(':visible') ? trigger.data('hide') : trigger.data('show'));
            });
        });

        /**
         * BBCode Wizard listener events
         */
        var wizard = $('#bbcode_wizard'),
            modal = $('#darkenwrapper');
        var closeWizard = function() {
            if (wizard.is(':visible')) {
                wizard.fadeOut('fast');
                modal.fadeOut('fast');
            }
        };
        // Click on body or ESC to dismiss bbcode wizard
        body.on('click', closeWizard).on('keyup', function(event) {
            if (event.key === 'Escape' || event.keyCode === 27) {
                event.preventDefault();
                closeWizard();
            }
        });
        wizard
            // Click on bbcode wizard submit button to apply bbcode to message
            .on('click', '#bbcode_wizard_submit', function(event) {
                event.preventDefault();
                var bbcode = $(this).data('bbcode');
                switch (bbcode) {
                    case 'url':
                        var link = $('#bbcode_wizard_link').val(),
                            description = $('#bbcode_wizard_description').val();
                        bbinsert('[' + bbcode + ((description.length) ? '=' + link : '') + ']' + ((description.length) ? description : link) + '', '[/' + bbcode + ']');
                        break;
                    case 'bbvideo':
                    case 'media':
                        bbinsert('[' + bbcode + ']' + $('#bbvideo_wizard_link').val() + '', '[/' + bbcode + ']');
                        break;
                }
                closeWizard();
            })
            // Click on bbcode wizard cancel button to dismiss bbcode wizard
            .on('click', '#bbcode_wizard_cancel', function(event) {
                event.preventDefault();
                closeWizard();
            })
            // Change bbvideo allowed sites option updates bbvideo example
            .on('change', '#bbvideo_wizard_sites', function() {
                $('#bbvideo_wizard_example').val($(this).val());
            })
            // Prevent clicks on bbcode wizard from bubbling up to the body and prematurely dismissing itself
            .on('click', function(event) {
                event.stopPropagation();
            })
        ;

    });

})(jQuery); // Avoid conflicts with other libraries