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

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

$response = [
    'success' => false,
    'message' => 'An 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)) {
        $response['message'] = 'Please fill out all fields.';
    } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
        $response['message'] = 'Please provide a valid email address.';
    } else {
        $to = getenv('MAIL_TO') ?: null; // Use environment variable or default in MailService
        $subject = 'New Contact Form Submission from READY BUDDY';

        $mailResult = MailService::sendContactMessage($name, $email, $message, $to, $subject);

        if (!empty($mailResult['success'])) {
            $response['success'] = true;
            $response['message'] = 'Thank you for your message! We will get back to you shortly.';
        } else {
            // In a real app, you would log the detailed error: error_log($mailResult['error']);
            $response['message'] = 'Sorry, there was an issue sending your message. Please try again later.';
        }
    }
} else {
    $response['message'] = 'Invalid request method.';
}

echo json_encode($response);