billing2/my-account/.hta_slug/emi-details.php

<?php
require('../.hta_config/conf.php');

try {
    $db = new PDO("mysql:host=$mariaServer;dbname=$mariaDb", $mariaUser, $mariaPass);
    $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['emiId'], $_POST['payStatus'])) {
        header('Content-Type: application/json');
        ob_end_clean(); // Clears any accidental HTML output
    
        try {
            $stmt = $db->prepare("UPDATE emi SET payStatus = :payStatus WHERE customerId = :customerId AND id = :emiId");
            $stmt->bindParam(':customerId', $_GET['customerId']);
            $stmt->bindParam(':payStatus', $_POST['payStatus'], PDO::PARAM_INT);
            $stmt->bindParam(':emiId', $_POST['emiId'], PDO::PARAM_INT);
            $stmt->execute();
            echo json_encode(['status' => 'success']);
        } catch (PDOException $e) {
            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
        }
    
        exit;
    }
    
    // Fetch EMI data
    $stmt = $db->prepare("SELECT * FROM emi WHERE customerId = :customerId AND invoiceId = :invoiceId ORDER BY emiDate ASC");
    $stmt->bindParam(':customerId', $_GET['customerId']);
    $stmt->bindParam(':invoiceId', $_GET['invoiceId']);
    $stmt->execute();
    $emiPlans = $stmt->fetchAll(PDO::FETCH_ASSOC);
    // var_dump($emiPlans);

    $stmt = $db->prepare("SELECT * FROM customers WHERE customerId = :customerId");
    $stmt->bindParam(':customerId', $_GET['customerId']);
    $stmt->execute();
    $customer = $stmt->fetch(PDO::FETCH_ASSOC);
    // var_dump($customer);
    
} catch (PDOException $e) {
    die('<div class="alert alert-danger text-center">Error: ' . $e->getMessage() . '</div>');
}
?>
<?php
    $currentOutstanding = 0;
    $totalAmount = 0;
    $bookingDate = null;
    $currentOutstanding = 0;
    $totalAmount = 0;
    $bookingDate = null;
    $tenure = null;
    $frequency = null;
    foreach ($emiPlans as $emi) {
        $totalAmount = $emi['totalAmount'];
        if ($bookingDate === null && !empty($emi['bookingDate'])) {
            $bookingDate = $emi['bookingDate'];
        }
        if ($emi['payStatus'] == 0) {
            $currentOutstanding += $emi['emiAmount'];
        }
        if ($tenure === null && isset($emi['tenure'])) {
            $tenure = $emi['tenure'];
        }
        if ($frequency === null && isset($emi['frequency'])) {
            $frequency = $emi['frequency'];
        }
    }
    $currentOutstanding = round($currentOutstanding);
    $tenure = $tenure !== null ? $tenure : 0;
    $frequency = $frequency !== null ? $frequency : 0;
?>
<div class="container mt-4">
    <h2 class="mb-3">Installment Details</h2>
    <div class="d-flex justify-content-between">
        <div>
            <p>Customer Name: <strong><?php echo $customer['name']; ?></strong></p>
            <p>Mobile Number: <strong><?php echo $customer['mobile']; ?></strong></p>
            <p>Installment Start Date: <strong><?php echo $bookingDate ? date('m/d/Y', strtotime($bookingDate)) : 'N/A'; ?></strong></p>
            <p>Invoice Id: <strong><?php echo $emiPlans[0]['invoiceId']; ?></strong></p>
        </div>
        <div>
            <p>Total Amount: <strong>&#36;<?php echo $totalAmount; ?></strong></p>
            <p>Outstanding: <strong>&#36;<?php echo round($currentOutstanding); ?></strong></p>
            <p>Tenure: <strong><?php echo $tenure; ?></strong></p>
            <p>Frequency: <strong><?php echo $frequency; ?></strong></p>
        </div>

    </div>
    <table class="table table-striped table-bordered">
        <thead class="text-white text-center" style="background-color: #374151;">
            <tr>
                <th>Installment</th>
                <th>Amount</th>
                <th>Date</th>
                <th>Payment Status</th>
                <th>Outstanding</th> 
            </tr>
        </thead>
        <tbody>
            <?php foreach ($emiPlans as $emi) { 
                if ($emi['emiAmount'] !== null) { ?> 
                <tr id="row-<?= $emi['id']; ?>">
                    <td><?= $emi['emiNumber']; ?></td>
                    <td>$<?= number_format($emi['emiAmount'], 2); ?></td>
                    <td><?= date('m/d/Y', strtotime($emi['emiDate'])); ?></td>
                    <td>
                        <span id="status-<?= $emi['id']; ?>" class="badge <?= $emi['payStatus'] == 0 ? 'bg-danger' : 'bg-success'; ?>">
                            <?= $emi['payStatus'] == 0 ? 'Unpaid' : 'Paid'; ?>
                        </span>
                    </td>
                    <td>$<?= number_format($emi['outstanding'], 2); ?></td>
                </tr>
            <?php } } ?>
        </tbody>
    </table>
    <h3 class="mb-3">Additional Payment Details</h3>
    <table class="table table-striped table-bordered">
        <thead class="text-white text-center" style="background-color: #374151;">
            <tr>
                <th>Amount</th>
                <th>Payment Date</th>
                <th>Transaction Id</th>
                <th>Remarks</th>
            </tr>
        </thead>
        <tbody>
            <?php foreach ($emiPlans as $emi) { if($emi['adPaymentAmount'] !== null) { ?>
                <tr id="row-<?= $emi['id']; ?>">
                    <td>$<?= $emi['adPaymentAmount']; ?></td>
                    <td><?= date('m/d/Y', strtotime($emi['adPaymentDate'])); ?></td>
                    <td><?= $emi['adPaymentTran']; ?></td>
                    <td><?= $emi['adPaymentRemarks']; ?></td>
                </tr>
            <?php } }?>
        </tbody>
    </table>
</div>