short new

/**
 * This script fetches and displays the edit count for a user on their contributions page.
 * [[Justapedia:Shortdesc-helper]]
 * Version:001
 * Contributor: Sourav (Username: Sourav)
 *Email:skhsouravhalder@gmail.com
 * Appropriate credit: //github.com/Skhsouravhalder/Justapedia-MediaWiki-Gadget-Shortdesc-helper/tree/main
 */

(function() {
    // Check if the user has the rights to edit and if the page is an article (namespace 0) or project page (namespace 4)
    if (mw.config.get('wgIsProbablyEditable') && (mw.config.get('wgNamespaceNumber') === 0 || mw.config.get('wgNamespaceNumber') === 4)) {
        // Function to check for short description template
        function checkForShortDescription() {
            var api = new mw.Api();
            var pageName = mw.config.get('wgPageName');

            api.get({
                action: 'query',
                prop: 'revisions',
                titles: pageName,
                rvprop: 'content',
                formatversion: 2
            }).done(function(data) {
                var pages = data.query.pages;
                var page = pages[0];
                var content = page.revisions[0].content;
                var existingShortDesc = '';

                // Check if the short description template exists and extract it
                var match = content.match(/\{\{Short description\|(.*?)\}\}/);
                if (match) {
                    existingShortDesc = match[1];
                }
                 var match = content.match(/\{\{short description\|(.*?)\}\}/);
                if (match) {
                    existingShortDesc = match[1];
                }

                // Create a button element
                var button = document.createElement('button');
                button.innerText = existingShortDesc ? 'Edit Short Description' : 'Add Short Description';
                button.style.marginLeft = '10px';
                button.style.padding = '5px 10px';
                button.style.backgroundColor = '#071b2c';
                button.style.color = 'white';
                button.style.border = 'none';
                button.style.borderRadius = '4px';
                button.style.cursor = 'pointer';

                // Find the article header element
                var articleHeader = document.querySelector('#firstHeading');
                if (articleHeader) {
                    articleHeader.appendChild(button);
                }

                // Function to add/edit short description
                function addOrEditShortDesc() {
                    var shortDesc = prompt('Enter a short description for this page:', existingShortDesc);

                    if (shortDesc !== null && shortDesc.trim() !== '') {
                        var editSummary = (existingShortDesc ? 'Editing' : 'Adding') + ' short description: ' + shortDesc;
                        var newContent;

                        if (existingShortDesc) {
                            // Replace the existing short description
                            newContent = content.replace(/\{\{Short description\|.*?\}\}/, '{{Short description|' + shortDesc + '}}');
                        } else {
                            // Add the new short description at the beginning of the content
                            newContent = '{{Short description|' + shortDesc + '}}\n' + content;
                        }

                        // Use the MediaWiki API to edit the page
                        new mw.Api().postWithEditToken({
                            action: 'edit',
                            title: pageName,
                            summary: editSummary,
                            text: newContent
                        }).done(function(data) {
                            alert('Short description ' + (existingShortDesc ? 'edited' : 'added') + ' successfully!');
                            location.reload();
                        }).fail(function(error) {
                            alert('Error ' + (existingShortDesc ? 'editing' : 'adding') + ' short description: ' + error);
                        });
                    }
                }

                // Attach click event to the button
                button.addEventListener('click', addOrEditShortDesc);
            }).fail(function(error) {
                console.error('Error fetching page content: ', error);
            });
        }

        checkForShortDescription();
    }
})();