<?php
class Api
{
    /** API URL */
    public $api_url = 'https://maxgram.vip/api/v2';

    /** Your API key */
    public $api_key = '';

    /** Add order */
    public function order($data)
    {
        $post = array_merge(['key' => $this->api_key, 'action' => 'add'], $data);
        return json_decode((string)$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,
            ])
        );
    }

    /** Refill orders */
    public function multiRefill(array $orderIds)
    {
        return json_decode(
            $this->connect([
                'key' => $this->api_key,
                'action' => 'refill',
                'orders' => implode(',', $orderIds),
            ]),
            true,
        );
    }

    /** Get refill status */
    public function refillStatus(int $refillId)
    {
         return json_decode(
            $this->connect([
                'key' => $this->api_key,
                'action' => 'refill_status',
                'refill' => $refillId,
            ])
        );
    }

    /** Get refill statuses */
    public function multiRefillStatus(array $refillIds)
    {
         return json_decode(
            $this->connect([
                'key' => $this->api_key,
                'action' => 'refill_status',
                'refills' => implode(',', $refillIds),
            ]),
            true,
        );
    }

    /** Cancel orders */
    public function cancel(array $orderIds)
    {
        return json_decode(
            $this->connect([
                'key' => $this->api_key,
                'action' => 'cancel',
                'orders' => implode(',', $orderIds),
            ]),
            true,
        );
    }

    /** Get balance */
    public function balance()
    {
        return json_decode(
            $this->connect([
                'key' => $this->api_key,
                'action' => 'balance',
            ])
        );
    }

    private function connect($post)
    {
        $_post = [];
        if (is_array($post)) {
            foreach ($post as $name => $value) {
                $_post[] = $name . '=' . urlencode($value);
            }
        }

        $ch = curl_init($this->api_url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);

        if (is_array($post)) {
            curl_setopt($ch, CURLOPT_POSTFIELDS, join('&', $_post));
        }
        curl_setopt($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 - How to use this API
// ============================================

$api = new Api();
$api->api_key = 'YOUR_API_KEY_HERE'; // Get your API key from https://maxgram.vip/api


// ============================================
// 1. Get all services
// ============================================
$services = $api->services();
// Returns: Array of all available services with pricing


// ============================================
// 2. Get your account balance
// ============================================
$balance = $api->balance();
// Returns: {"balance": "100.00", "currency": "USD"}


// ============================================
// 3. Add orders - Different types
// ============================================

// 3.1 - Default order with Dripfeed
$order = $api->order([
    'service' => 1,                          // Service ID
    'link' => 'http://example.com/test',     // Target URL
    'quantity' => 100,                       // Quantity
    'runs' => 2,                             // Number of runs (optional)
    'interval' => 5                          // Interval in minutes (optional)
]);
// Returns: {"order": 12345}


// 3.2 - Custom Comments order
$order = $api->order([
    'service' => 1,
    'link' => 'http://example.com/test',
    'comments' => "good pic\ngreat photo\n:)\n;)"  // One comment per line
]);
// Returns: {"order": 12346}


// 3.3 - Subscriptions (old posts only)
$order = $api->order([
    'service' => 1,
    'username' => 'username',                // Instagram/Social username
    'min' => 100,                            // Minimum likes/followers per post
    'max' => 110,                            // Maximum likes/followers per post
    'posts' => 0,                            // Number of old posts (0 = all)
    'delay' => 30,                           // Delay in minutes
    'expiry' => '11/11/2025'                 // Expiry date
]);
// Returns: {"order": 12347}


// ============================================
// 4. Check order status
// ============================================

// 4.1 - Single order status
$status = $api->status(12345);
// Returns: {"charge": "1.50", "start_count": "1000", "status": "Completed", "remains": "0", "currency": "USD"}


// 4.2 - Multiple orders status
$statuses = $api->multiStatus([12345, 12346, 12347]);
// Returns: Array with status of all orders


// ============================================
// 5. Refill orders
// ============================================

// 5.1 - Single refill
$refill = $api->refill(12345);
// Returns: {"refill": 1}


// 5.2 - Multiple refills
$refill = (array) $api->multiRefill([12345, 12346]);
// Returns: [{"order": 12345, "refill": 1}, {"order": 12346, "refill": 2}]

// Get refill IDs
$refillIds = array_column($refill, 'refill');


// ============================================
// 6. Check refill status
// ============================================
if ($refillIds) {
    $refillStatuses = $api->multiRefillStatus($refillIds);
    // Returns: [{"refill": 1, "status": "Completed"}, {"refill": 2, "status": "Pending"}]
}


// ============================================
// 7. Cancel orders
// ============================================
$cancel = $api->cancel([12345, 12346]);
// Returns: [{"order": 12345, "status": "canceled"}, {"order": 12346, "status": "canceled"}]


// ============================================
// ERROR CODES
// ============================================
// 102 - Invalid API key
// 103 - Account inactive
// 104 - Order/Refill not found
// 105 - Service inactive or not found
// 107 - Required fields not filled
// 108 - Minimum quantity not reached
// 109 - Maximum quantity exceeded
// 113 - Insufficient balance
// 116 - Service does not support refill
// 117 - Wait 24 hours for new refill
// 118-121 - Cancellation errors


// ============================================
// IMPORTANT NOTES
// ============================================
// 1. Get your API key from: https://maxgram.vip/api

// 2. API Endpoint: https://maxgram.vip/api/v2
// 3. All requests must include 'key' and 'action' parameters
// 4. Use POST or GET methods
// 5. Response format: JSON
// 6. Refills have 24-hour cooldown
// 7. Only pending/processing orders can be canceled
// 8. Orders older than 7 days cannot be canceled

// ============================================
// SUPPORT
// ============================================
// For technical support, contact: Support Team

// Website: https://maxgram.vip