MediaWiki:Common.js: Difference between revisions

Latest revision as of 00:46, 23 November 2024

/* Any JavaScript here will be loaded for all users on every page load. */

mw.loader.using(['mediawiki.api', 'mediawiki.util'], function () {
    // Start the process by calling a function that returns a Promise
    fetchAndSimulateEdits().catch(function(error) {
        console.error("Error during fetch and simulate:", error);
    });
});

function fetchAndSimulateEdits() {
    const api = new mw.Api();

    return new Promise(function(resolve, reject) {
        // Only run this script on a specific page
        if (mw.config.get('wgPageName') !== 'Wiki_Visualized') {
            return resolve(); // Stop if we're not on the correct page
        }

        let apcontinue = null; // Pagination token
        let simulatedEdits = []; // Store simulated edits locally
        let newContent = "{{#network:Main Page";

        (function fetchBatch() {
            api.get({
                action: 'query',
                list: 'allpages',
                aplimit: 'max', // Maximum number of pages per batch
                apcontinue: apcontinue,
            }).done(function(response) {
                const pages = response.query.allpages;

                // Iterate through each page
                let pagePromises = pages.map(function(page) {
                    const title = page.title;

                    return api.get({
                        action: 'query',
                        prop: 'revisions',
                        titles: title,
                        rvslots: 'main',
                        rvprop: 'content',
                    }).done(function(contentResponse) {
                        newContent += ("|" + title);
                        console.log(`Simulated edit for ${title}:\n${newContent}`);
                    }).fail(function(error) {
                        console.error(`Error simulating edit for ${title}:`, error);
                    });
                });

                // Wait for all page promises to finish before continuing
                Promise.all(pagePromises).then(function() {
                    newContent += "}}";

                    // Now make the local edit to the page (not actual edit, just on the user's page)
                    const contentArea = document.getElementById('mw-content-text');
                    if (contentArea) {
                        // Save the original content (optional)
                        const originalContent = contentArea.innerHTML;

                        // Modify the content locally
                        contentArea.innerHTML += `
                            <div style="border: 2px solid red; padding: 10px; margin-top: 20px;">
                                <p>${newContent}</p>
                            </div>
                        `;
                    }

                    // Get the next batch of pages if available
                    apcontinue = (response.continue && response.continue.apcontinue) || null;


                    // If there is more data to fetch, call the function again
                    if (apcontinue) {
                        fetchBatch();
                    } else {
                        // Finished, resolve the promise
                        console.log('Finished simulating edits. Here are the results:', simulatedEdits);
                        resolve();
                    }
                }).fail(reject); // Reject the promise if the API request fails
            }).fail(reject); // Reject if the initial API request fails
        })();
    });
}