<?php

class SexySmmApi
{
    /** API base URL */
    public string $api_url = 'https://sexy-smm.ru/api/index.php';

    /** Your API key */
    public string $api_key;

    public function __construct(string $apiKey)
    {
        $this->api_key = $apiKey;
    }

    /**
     * Create new order
     * @param int $service Service ID
     * @param string $link Target link
     * @param int $quantity Quantity
     * @return object Response with order ID
     */
    public function createOrder(int $service, string $link, int $quantity): object
    {
        return $this->request('v1/order/create', 'GET', [
            'service' => $service,
            'link' => $link,
            'quantity' => $quantity,
        ]);
    }

    /**
     * Cancel order
     * @param int $orderId Order ID to cancel
     * @return object Response with status
     */
    public function cancelOrder(int $orderId): object
    {
        return $this->request('v1/order/cancel', 'GET', [
            'id' => $orderId,
        ]);
    }

    /**
     * Refill order
     * @param int $orderId Order ID to refill
     * @return object Response with status
     */
    public function refillOrder(int $orderId): object
    {
        return $this->request('v1/order/refill', 'GET', [
            'id' => $orderId,
        ]);
    }

    /**
     * Get order status
     * @param int $orderId Order ID
     * @return object Order status data
     */
    public function getOrderStatus(int $orderId): object
    {
        return $this->request('v1/order/view', 'GET', [
            'order' => $orderId,
        ]);
    }

    /**
     * Get multiple orders status
     * @param array $orderIds Array of order IDs (max 100)
     * @return object Statuses of requested orders
     */
    public function getMultiOrderStatus(array $orderIds): object
    {
        return $this->request('v1/order/view', 'GET', [
            'orders' => implode(',', array_slice($orderIds, 0, 100)),
        ]);
    }

    /**
     * Get all services
     * @return array List of available services
     */
    public function getServices(): array
    {
        return $this->request('v1/service/index');
    }

    /**
     * Get user balance
     * @return object Balance information
     */
    public function getBalance(): object
    {
        return $this->request('v1/user/balance');
    }

    /**
     * Make API request
     * @param string $endpoint API endpoint
     * @param array $getData Request GET parameters
     * @param array $postData Request POST parameters
     * @return mixed Decoded response
     */
    private function request(string $endpoint, string $method = 'GET', array $data = [])
    {
        $url = $this->api_url . '?r=' . $endpoint;
        $data['key'] = $this->api_key;

        if ($method === 'GET') {
            $url = $url . '&' . http_build_query($data);
        }

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        if ($method === 'POST') {
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
        }
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'Accept: application/json'
        ]);

        $result = curl_exec($ch);
        if (curl_errno($ch)) {
            throw new Exception('API request failed: ' . curl_error($ch));
        }
        curl_close($ch);

        $parsedResult = json_decode($result);
        if ($parsedResult === null) {
            throw new Exception('Json parse error: ' . $result);
        }
        return $parsedResult;
    }
}

// Примеры использования:

$api = new SexySmmApi('7ffbce8a7c07840f17da62db3ad77a27');

// Получение списка услуг
$services = $api->getServices();

// Получение баланса
$balance = $api->getBalance();

// Создание заказа
$newOrder = $api->createOrder(
    $services[0]->service,          // ID услуги
    'https://instagram.com/p/EXAMPLE',  // Ссылка на пост
    100        // Количество
);

$antherOrder = $api->createOrder(
    $services[1]->service,          // ID услуги
    'https://instagram.com/p/EXAMPLE',  // Ссылка на пост
    200        // Количество
);

// Получение статуса заказа
$orderStatus = $api->getOrderStatus($newOrder->order);

// Получение статусов нескольких заказов
$multiStatus = $api->getMultiOrderStatus([$newOrder->order, $antherOrder->order]);

// Запрос на докрутку
$refillResult = $api->refillOrder($newOrder->order);

// Отмена заказа
$cancelResult = $api->cancelOrder($antherOrder->order);