<?php 

// Include necessary files
include_once("header.php");
include_once("sidebar.php");

?>

<section>
    <div class="column">
        <h2>Products Sold</h2>

<?php 


// Get selected date or use the current date as default
$selectedDate = isset($_GET['date']) ? $_GET['date'] : date("Y-m-d");

// Query to retrieve products sold for the selected date with the specified format
$sql = "SELECT items
        FROM Orders 
        WHERE DATE_FORMAT(date, '%Y-%m-%d') = '$selectedDate' 
        AND payment_status = 1
        AND items REGEXP '^[0-9]+ x \\(.*\\)$'";

$result = mysqli_query($conn, $sql);

echo '<form method="get" action="">
        Select Date: <input type="date" name="date" value="' . $selectedDate . '" onchange="this.form.submit()">
      </form>';

if (mysqli_num_rows($result) > 0) {
    // Output table header
    echo "<table border='1'>
            <tr>
                <th>Products Sold</th>
            </tr>";

    // Output data
    while ($row = mysqli_fetch_assoc($result)) {
        echo "<tr>
                <td>" . $row['items'] . "</td>
              </tr>";
    }

    echo "</table>";
} else {
    echo "No records found for the selected date and payment status.";
}
?>

    </div>
</section>

</body>
</html>