<?php
// Enable error reporting (remove in production)
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

$current_page = 'Contact';
$page_title = "Contact Us";
include 'header.php';

// Load configuration from outside public_html
require dirname(__DIR__) . '/config.php';

// Load PHPMailer
require __DIR__ . '/vendor/autoload.php';
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

$success = false;
$error = '';

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    try {
        // Sanitize inputs
        $name = isset($_POST['name']) ? trim(htmlspecialchars($_POST['name'])) : '';
        $email = isset($_POST['email']) ? trim(filter_var($_POST['email'], FILTER_SANITIZE_EMAIL)) : '';
        $phone = isset($_POST['phone']) ? trim(htmlspecialchars($_POST['phone'])) : '';
        $message = isset($_POST['message']) ? trim(htmlspecialchars($_POST['message'])) : '';

        // Validate required fields
        if (empty($name)) {
            throw new Exception("Name is required");
        }
        if (empty($email)) {
            throw new Exception("Email is required");
        }
        if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
            throw new Exception("Invalid email format");
        }
        if (empty($message)) {
            throw new Exception("Message is required");
        }

        // Create PHPMailer instance
        $mail = new PHPMailer(true);
        
        // Server settings
        $mail->isSMTP();
        $mail->Host       = SMTP_HOST;
        $mail->SMTPAuth   = true;
        $mail->Username   = SMTP_USER;
        $mail->Password   = SMTP_PASS;
        $mail->SMTPSecure = SMTP_SECURE;
        $mail->Port       = SMTP_PORT;

        // Recipients
        $mail->setFrom(FROM_EMAIL, FROM_NAME);
        $mail->addAddress(RECIPIENT_EMAIL, RECIPIENT_NAME);
        $mail->addReplyTo($email, $name);

        // Content
        $mail->isHTML(true);
        $mail->Subject = 'New Inquiry from ' . $name;
        $mail->Body    = "
            <h3>New Contact Form Submission</h3>
            <p><strong>Name:</strong> $name</p>
            <p><strong>Email:</strong> $email</p>
            <p><strong>Phone:</strong> $phone</p>
            <p><strong>Message:</strong><br>" . nl2br($message) . "</p>
        ";

        $mail->send();
        $success = true;
        $_POST = []; // Clear form fields

    } catch (Exception $e) {
        $error = "Message could not be sent. Please try again later.";
        error_log('Contact Form Error: ' . $e->getMessage());
    }
}
?>

<section class="py-5">
    <div class="container">
        <div class="row g-5">
            <div class="col-md-6">
                <div class="bg-light p-4 rounded">
                    <h2 class="mb-4">Contact Information</h2>
                    <ul class="list-unstyled">
                        <li class="mb-3">
                            <i class="fas fa-user me-2"></i>
                            Sanjay Kumar
                        </li>
                        <li class="mb-3">
                            <i class="fas fa-phone me-2"></i>
                            +91 79883 34856
                        </li>
                        <li class="mb-3">
                            <i class="fas fa-envelope me-2"></i>
                            sales@brightsolutionsindia.com
                        </li>
                    </ul>
                </div>
            </div>

            <div class="col-md-6">
                <?php if ($success): ?>
                    <div class="alert alert-success">
                        <i class="fas fa-check-circle me-2"></i>
                        Thank you! Your message has been sent successfully.
                    </div>
                <?php elseif (!empty($error)): ?>
                    <div class="alert alert-danger">
                        <i class="fas fa-exclamation-circle me-2"></i>
                        <?= htmlspecialchars($error) ?>
                    </div>
                <?php endif; ?>

                <form method="POST" class="shadow p-4 rounded">
                    <div class="mb-3">
                        <label class="form-label">Your Name *</label>
                        <input type="text" name="name" class="form-control" required
                            value="<?= isset($_POST['name']) ? htmlspecialchars($_POST['name']) : '' ?>">
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Email Address *</label>
                        <input type="email" name="email" class="form-control" required
                            value="<?= isset($_POST['email']) ? htmlspecialchars($_POST['email']) : '' ?>">
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Contact Number</label>
                        <input type="tel" name="phone" class="form-control"
                            value="<?= isset($_POST['phone']) ? htmlspecialchars($_POST['phone']) : '' ?>">
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Message *</label>
                        <textarea name="message" class="form-control" rows="5" required><?= 
                            isset($_POST['message']) ? htmlspecialchars($_POST['message']) : ''
                        ?></textarea>
                    </div>
                    <button type="submit" class="btn btn-primary w-100">
                        <i class="fas fa-paper-plane me-2"></i>Send Message
                    </button>
                </form>
            </div>
        </div>
    </div>
</section>

<?php include 'footer.php'; ?>