MediaWiki:Common.js

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

// Function to sort leaderboard
function sortLeaderboard() {
    var table = document.querySelector('.edit-leaderboard'); // Target the specific class

    // Check if the table exists
    if (!table) {
        console.log('No leaderboard table found with the specified class.');
        return; // Exit if the table doesn't exist
    }

    // Select all rows excluding the header row
    var rows = Array.from(table.querySelectorAll('tr')).filter(row => row.cells.length > 0 && row !== table.rows[0]); // Filter to ensure rows are valid
    console.log('Rows found:', rows.length); // Log the number of rows found

    // Calculate and display total edits in the last column for each row
    rows.forEach(row => {
        var totalEdits = calculateTotalEdits(row); // Calculate total edits
        if (row.cells[4]) {
            row.cells[4].innerHTML = `<strong>${formatNumber(totalEdits)}</strong>`; // Update the Total Edits column with bold formatting and comma separation
        }
    });

    // Sort rows by the edit count (column index 4 for Total Edits)
    rows.sort((rowA, rowB) => {
        var editA = calculateTotalEdits(rowA); // Use the new function to get total edits
        var editB = calculateTotalEdits(rowB); // Use the new function to get total edits
        return editB - editA;  // Sort descending by total edit count
    });
    console.log('Rows sorted by edit count.'); // Log after sorting

    // Update ranks after sorting, handling ties
    let currentRank = 1; // Start from rank 1
    let lastCount = -1; // Initialize lastCount to a value that won't match any edit count

    rows.forEach((row) => {
        var editCount = calculateTotalEdits(row); // Get current total edit count

        // Assign rank: if current edit count is the same as the last, keep the same rank
        if (editCount !== lastCount) {
            row.cells[0].innerHTML = `<strong>${currentRank}</strong>`; // Assign current rank with bold formatting
            lastCount = editCount; // Update lastCount to the current edit count
            currentRank++; // Increment rank for the next unique entry
        } else {
            row.cells[0].innerHTML = `<strong>${currentRank - 1}</strong>`; // Keep the same rank for ties
        }
    });

    console.log('Ranks updated.'); // Log after updating ranks

    // Clear the table and re-add sorted rows
    while (table.rows.length > 1) {
        table.deleteRow(1); // Remove existing rows except for the header
        console.log('Row removed. Remaining rows:', table.rows.length); // Log remaining rows
    }

    // Append sorted rows back to the table
    rows.forEach((row) => {
        table.appendChild(row);  // Re-add the sorted row to the table
    });
    console.log('Sorted rows added back to the table.'); // Log after adding rows

    console.log('Leaderboard sorted and ranks updated.');
}

// Execute the sorting function
sortLeaderboard();


// Function to calculate total edits for a row
function calculateTotalEdits(row) {
    var username = row.cells[1] ? row.cells[1].innerText : ""; // Get the username safely
    console.log(`Calculating total edits for user: ${username}`); // Log the username

    // Initialize total edits
    var totalEdits = 0;

    // Check if the username contains any numbers
    if (/\d/.test(username)) {
        // If the username contains numbers, use this logic
        var editCountText = row.cells[2] ? row.cells[2].innerHTML.trim() : ""; // Safely access the cell
        console.log(`Edit count text: ${editCountText}`); // Log the edit count text

        // Extract numbers from the edit count text (ignoring {{Special:Editcount/...}})
        var editCountMatch = editCountText.match(/>(\d+)<\/a>/g); // Match all edit count occurrences
        var edits = editCountMatch ? editCountMatch.map(match => parseInt(match.match(/>(\d+)<\/a>/)[1], 10)).reduce((a, b) => a + b, 0) : 0; // Sum all edits

        // Get fandom edits from the "Fandom edits" cell (index 3)
        var fandomEdits = row.cells[3] ? parseInt(row.cells[3].innerHTML.trim().replace(/[^0-9]/g, ''), 10) || 0 : 0; // Safely access the cell

        // Return the total edits
        return edits + fandomEdits; // Return total edits
    } else {
        // If the username does not contain numbers, use this logic
        // Split the edit counts by line breaks and parse them
        var editCounts = row.cells[2] ? row.cells[2].innerHTML.trim().split('<br>').map(userEdit => {
            return parseInt(userEdit.replace(/[^0-9]/g, ''), 10) || 0; // Parse the current edits
        }) : []; // Safely access the cell

        var fandomEdits = row.cells[3] ? parseInt(row.cells[3].innerHTML.trim().replace(/[^0-9]/g, ''), 10) || 0 : 0; // Safely access the cell

        // Sum the edits for all users and add fandom edits
        totalEdits = editCounts.reduce((acc, count) => acc + count, 0) + fandomEdits;

        return totalEdits; // Return the total edits
    }
}

// Function to format numbers with commas
function formatNumber(num) {
    return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ','); // Format number with commas
}