<?php
header('Content-Type: application/json');
require_once __DIR__ . '/../db/config.php';
require_once __DIR__ . '/../mail/MailService.php';

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    echo json_encode(['success' => false, 'error' => 'Invalid request method']);
    exit;
}

$name = trim($_POST['name'] ?? '');
$email = trim($_POST['email'] ?? '');
$message = trim($_POST['message'] ?? '');

if (empty($name) || empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
    echo json_encode(['success' => false, 'error' => 'Please provide a valid name and email address.']);
    exit;
}

try {
    $stmt = db()->prepare("INSERT INTO leads (name, email, message) VALUES (?, ?, ?)");
    $stmt->execute([$name, $email, $message]);

    // Optional: Send email notification
    // MailService::sendContactMessage($name, $email, $message);

    echo json_encode(['success' => true, 'message' => 'Thank you! We will get back to you shortly.']);
} catch (Exception $e) {
    error_log($e->getMessage());
    echo json_encode(['success' => false, 'error' => 'Something went wrong. Please try again later.']);
}