<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
$results_per_page = 9999;

if (isset($_GET['view'])) {
    $page = $_GET['view'];
} else {
    $page = 1;
}

$start_from = ($page - 1) * $results_per_page;
$db1 = new SQLite3('a/.eggziedb.db');

// Search and Replace functionality
$searchTerm = isset($_GET['search']) ? $_GET['search'] : '';
$replaceTerm = isset($_GET['replace']) ? $_GET['replace'] : '';
$searchQuery = '';
if (!empty($searchTerm)) {
    $searchQuery = "WHERE mac_address LIKE '%$searchTerm%' OR title LIKE '%$searchTerm%' OR username LIKE '%$searchTerm%' OR expire_date LIKE '%$searchTerm%' OR url LIKE '%$searchTerm%'";
}

// Replace functionality
if (!empty($searchTerm) && !empty($replaceTerm)) {
    $db1->exec("UPDATE ibo SET 
        mac_address = REPLACE(mac_address, '$searchTerm', '$replaceTerm'), 
        title = REPLACE(title, '$searchTerm', '$replaceTerm'), 
        username = REPLACE(username, '$searchTerm', '$replaceTerm'), 
        expire_date = REPLACE(expire_date, '$searchTerm', '$replaceTerm'), 
        url = REPLACE(url, '$searchTerm', '$replaceTerm') 
        WHERE mac_address LIKE '%$searchTerm%' OR title LIKE '%$searchTerm%' OR username LIKE '%$searchTerm%' OR expire_date LIKE '%$searchTerm%' OR url LIKE '%$searchTerm%'");
}

$result = $db1->query("SELECT COUNT(id) AS total FROM ibo $searchQuery");
$rownew = $result->fetchArray();
$totaleview = $rownew['total'];
$total_pages = ceil($rownew['total'] / $results_per_page);
$res1 = $db1->query("SELECT * FROM ibo $searchQuery ORDER BY id ASC LIMIT $start_from, $results_per_page");

if (isset($_GET['delete'])) {
    $db1->exec('DELETE FROM ibo WHERE id=' . $_GET['delete']);
    header('Location: users.php');
}

include 'includes/header.php';
?>
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.20/css/jquery.dataTables.min.css">
<script type="text/javascript" charset="utf8" src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.10.20/js/jquery.dataTables.min.js"></script>
<style>
  .pagination-gap {
  margin-left: 2px; /* Adjust the desired left margin */
  margin-right: 2px; /* Adjust the desired right margin */
  background-color: green; /* Set the button background color to red */
  color: white; /* Set the button text color to white */
  text-align: center; /* Center the button text */
  padding: 5px 10px;
}

.pagination-red {
  margin-left: 2px; /* Adjust the desired left margin */
  margin-right: 2px; /* Adjust the desired right margin */
  background-color: royalblue; /* Set the button background color to red */
  color: white; /* Set the button text color to white */
  text-align: center; /* Center the button text */
  padding: 5px 10px;
}

</style>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<div class="modal fade" id="confirm-delete" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h2>Confirmar</h2>
            </div>
            <div class="modal-body">
                Deseja realmente apagar esse Usuário?
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Cancelar</button>
                <a class="btn btn-danger btn-ok">Delete</a>
            </div>
        </div>
    </div>
</div>
<main role="main" class="col-15 pt-4 px-5">
    <div class="">
        <div class="chartjs-size-monitor" style="position:absolute ; left: 0px; top: 0px; right: 0px; bottom: 0px; overflow: hidden; pointer-events: none; visibility: hidden; z-index: -1;">
            <div class="chartjs-size-monitor-expand" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
                <div style="position:absolute;width:1000000px;height:1000000px;left:0;top:0"></div>
            </div>
            <div class="chartjs-size-monitor-shrink" style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1;">
                <div style="position:absolute;width:200%;height:200%;left:0; top:0"></div>
            </div>
        </div>
        <div id="main">
            <!-- Content Row -->
            <div class="row">
                <!-- First Column -->
                <div class="col-lg-12">
                    <!-- Custom codes -->
                    <div class="card border-left-primary shadow h-100 card shadow mb-4">
                        <div class="card-header py-3">
                            <h6 class="m-0 font-weight-bold text-primary"><i class="fas fa-fw fa-user-plus"></i> Usuários</h6>
                        </div>
                        <div class="card-body">
                            <div class="form-group">
                                <div class="input-group">
                                    <a href="./users_create.php" class="btn btn-primary btn-icon-split">
                                        <span class="icon text-white-50"><i class="fas fa-check"></i></span>
                                        <span class="text">Adicionar Cliente</span>
                                    </a>
                                </div>
                            </div>
                            <br>
                            <div class="form-group">
                                <form method="GET" action="users.php">
                                    <input type="text" name="search" placeholder="Buscar texto">
                                    <input type="text" name="replace" placeholder="Substituir por">
                                    <button type="submit" class="btn btn-primary">Localizar e Substituir</button>
                                </form>
                            </div>
                            <br>
                            <div class="table-responsive">
                                <table id="myTable" class="table table-striped table-sm">
                                    <thead class="text-primary">
                                        <tr>
                                            <th>Nome do Cliente</th>
                                            <th>Endereço Mac</th>
                                            <th>Usuário</th>
                                            <th>Data de Expiração</th>
                                            <th>DNS - URL</th>
                                            <th>Editar</th>
                                            <th>Apagar</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        <?php while ($row1 = $res1->fetchArray()) { ?>
                                            <tr>
                                                <?php
                                                $users_id = $row1['id'];
                                                $user_mac = $row1['mac_address'];
                                                $user_username = $row1['username'];
                                                $user_expire_date = $row1['expire_date'];
                                                $user_url = $row1['url'];
                                                $user_title = $row1['title'];
                                                ?>
                                                <td><?php echo $user_title; ?></td>
                                                <td><?php echo $user_mac; ?></td>
                                                <td><?php echo $user_username; ?></td>
                                                <td><?php echo $user_expire_date; ?></td>
                                                <td><?php echo $user_url; ?></td>
                                                <td>
                                                    <a class="btn btn-icon" href="./users_update.php?update=<?php echo $users_id; ?>">
                                                        <span class="icon text-white-50"><i class="fa fa-pencil-square" style="font-size:24px;color:blue"></i></span>
                                                    </a>
                                                </td>
                                                <td>
                                                    <a class="btn btn-icon delete-btn" href="#" data-href="./users.php?delete=<?php echo $users_id; ?>" data-toggle="modal" data-target="#confirm-delete">
                                                        <span class="icon text-white-50"><i class="fa fa-ban" style="font-size:24px;color:red"></i></span>
                                                    </a>
                                                </td>
                                            </tr>
                                        <?php } ?>
                                    </tbody>
                                </table>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <script>
        $(document).ready( function () {
            $('#myTable').DataTable({
                "pageLength": 100
            });
        } );
        </script>
        <?php if  ($results_per_page < $totaleview) { ?>
    <div class="pagination">
        <?php if ($page > 1) { ?>
            <a class="pagination pagination-gap" href='users.php?view=<?php echo ($page - 1); ?>'>&lt; Anterior</a>
        <?php } ?>
        <?php for ($i = 1; $i <= $total_pages; $i++) { ?>
            <?php if ($i == $page) { ?>
                <a class="active pagination pagination-red" href='users.php?view=<?php echo $i; ?>'>[<?php echo $i; ?>]</a>
            <?php } else { ?>
                <a class="pagination pagination-gap" href='users.php?view=<?php echo $i; ?>'><?php echo $i; ?></a>
            <?php } ?>
        <?php } ?>
        <?php if ($page < $total_pages) { ?>
            <a class="pagination pagination-gap" href='users.php?view=<?php echo ($page + 1); ?>'>Próxima &gt;</a>
        <?php } 
        
        ?>
    </div>
<?php }
include 'includes/footer.php';
require 'includes/egz.php';
?>