<?php
session_start();

require_once __DIR__ . '/mail/MailService.php';

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = filter_var(trim($_POST["name"]), FILTER_SANITIZE_STRING);
    $email = filter_var(trim($_POST["email"]), FILTER_SANITIZE_EMAIL);
    $message = filter_var(trim($_POST["message"]), FILTER_SANITIZE_STRING);

    if (empty($name) || !filter_var($email, FILTER_VALIDATE_EMAIL) || empty($message)) {
        $_SESSION['status'] = ['type' => 'danger', 'message' => 'Invalid input. Please fill out all fields correctly.'];
        header("Location: index.php#contact");
        exit;
    }

    // The email will be sent to the address configured in .env (MAIL_TO)
    // The user's email is used as the Reply-To address.
    $subject = 'New Account Request from ' . $name;
    
    $res = MailService::sendContactMessage($name, $email, $message, null, $subject);

    if (!empty($res['success'])) {
        $_SESSION['status'] = ['type' => 'success', 'message' => 'Thank you for your request! We will get back to you shortly.'];
    } else {
        // Avoid showing detailed errors to the user.
        // error_log('MailService Error: ' . ($res['error'] ?? 'Unknown error'));
        $_SESSION['status'] = ['type' => 'danger', 'message' => 'Sorry, there was an error sending your message. Please try again later.'];
    }

} else {
    $_SESSION['status'] = ['type' => 'danger', 'message' => 'Invalid request method.'];
}

header("Location: index.php#contact");
exit;