<?php

class Api
{
    /** API URL */
    public $api_url = 'https://smmxbost.nilepanel.com/api/v2';

    /** Your API key */
    public $api_key = '';

    /** Add order */
    public function order($data)
    {
        $post = array_merge(['key' => $this->api_key, 'action' => 'add'], $data);
        return json_decode($this->connect($post));
    }

    /** Get order status */
    public function status($order_id)
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'status', 'order' => $order_id]));
    }

    /** Get orders status */
    public function multiStatus($order_ids)
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'status', 'orders' => implode(',', (array) $order_ids)]));
    }

    /** Get services */
    public function services()
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'services']));
    }

    /** Refill order */
    public function refill(int $orderId)
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'refill', 'order' => $orderId]));
    }

    /** Get refill status */
    public function refillStatus(int $refillId)
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'refill_status', 'refill' => $refillId]));
    }

    /** Cancel orders */
    public function cancel(array $orderIds)
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'cancel', 'orders' => implode(',', $orderIds)]));
    }

    /** Get balance */
    public function balance()
    {
        return json_decode($this->connect(['key' => $this->api_key, 'action' => 'balance']));
    }

    private function connect($post)
    {
        $ch = curl_init($this->api_url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)');
        $result = curl_exec($ch);
        if (curl_errno($ch) != 0 && empty($result)) {
            $result = false;
        }
        curl_close($ch);
        return $result;
    }
}

// Examples

$api = new Api();

$services = $api->services(); // Return all services

$balance = $api->balance(); // Return user balance

// Add order
$order = $api->order(['service' => 1, 'link' => 'http://example.com/test', 'quantity' => 100, 'runs' => 2, 'interval' => 5]); // Default
$order = $api->order(['service' => 1, 'link' => 'http://example.com/test']); // Package
$order = $api->order(['service' => 1, 'link' => 'http://example.com/test', 'comments' => "good pic\ngreat photo\n:)\n;)"]); // Custom Comments
$order = $api->order(['service' => 1, 'username' => 'username', 'min' => 100, 'max' => 110, 'posts' => 0, 'delay' => 30, 'expiry' => '11/11/2022']); // Subscriptions

$status = $api->status($order->order); // Return status, charge, remains, start count, currency

$statuses = $api->multiStatus([1, 2, 3]); // Return orders status, charge, remains, start count, currency

$refill = $api->refill(23501); // Return refill ID

$refillStatus = $api->refillStatus(1); // Return refill status

$cancel = $api->cancel([1, 2]); // Cancel orders