<?php
header('Content-Type: application/json');

// This is a simplified example.
// In a real application, you would use the MailService.
// require_once __DIR__ . '/mail/MailService.php';

$response = ['success' => false, 'message' => 'An unknown error occurred.'];

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $name = trim($_POST['name'] ?? '');
    $email = trim($_POST['email'] ?? '');
    $message = trim($_POST['message'] ?? '');

    if (empty($name) || empty($email) || empty($message)) {
        $response['message'] = 'Please fill in all fields.';
    } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
        $response['message'] = 'Please provide a valid email address.';
    } else {
        // In a real scenario, you would call the mail service here.
        // For now, we just simulate a success response.
        // $mailResponse = MailService::sendContactMessage($name, $email, $message);
        // if (!empty($mailResponse['success'])) {
        //     $response['success'] = true;
        //     $response['message'] = 'Thank you for your message! We will get back to you shortly.';
        // } else {
        //     $response['message'] = 'Sorry, there was an error sending your message. Please try again later.';
        // }

        // Simulate success for this example
        $response['success'] = true;
        $response['message'] = 'Thank you for your message! We will get back to you shortly.';
    }
} else {
    $response['message'] = 'Invalid request method.';
}

echo json_encode($response);