<?php
interface Am_Paysystem_Transaction_Interface{
    
    /**
     * Return date/time/zone object from the request, if that is impossible,
     * then returns current date/time
     * @return DateTime
     */

    function getTime(); 
    
    /** 
     * Return plugin recurring type. 
     */
    function getRecurringType(); 
    
    
    /**
     * Function must return an unique identified of transaction, so the same
     * transaction will not be handled twice. It can be for example:
     * txn_id form paypal, invoice_id-payment_sequence_id from other paysystem
     * invoice_id and random is not accceptable here
     * timestamped date of transaction is acceptable
     * @return string (up to 32 chars)
     */
     function getUniqId();    
     
     
     
    /**
     * Paysystem ID 
     */
    
    function getPaysysId();
    
    /**
     * ReceiptID 
     */
    
    function getReceiptId();
    
    
    /**
     * amount 
     */
     
     function getAmount();
    
}
?>