<?php

declare(strict_types=1);

namespace Square\Models;

/**
 * The types of events on a CashDrawerShift.
 * Each event type represents an employee action on the actual cash drawer
 * represented by a CashDrawerShift.
 */
class CashDrawerEventType
{
    /**
     * Triggered when a no sale occurs on a cash drawer.
     * A CashDrawerEvent of this type must have a zero money amount.
     */
    public const NO_SALE = 'NO_SALE';

    /**
     * Triggered when a cash tender payment occurs on a cash drawer.
     * A CashDrawerEvent of this type can must not have a negative amount.
     */
    public const CASH_TENDER_PAYMENT = 'CASH_TENDER_PAYMENT';

    /**
     * Triggered when a check, gift card, or other non-cash payment occurs
     * on a cash drawer.
     * A CashDrawerEvent of this type must have a zero money amount.
     */
    public const OTHER_TENDER_PAYMENT = 'OTHER_TENDER_PAYMENT';

    /**
     * Triggered when a split tender bill is cancelled after cash has been
     * tendered.
     * A CASH_TENDER_CANCELLED_PAYMENT should have a corresponding CASH_TENDER_PAYMENT.
     * A CashDrawerEvent of this type must not have a negative amount.
     */
    public const CASH_TENDER_CANCELLED_PAYMENT = 'CASH_TENDER_CANCELLED_PAYMENT';

    /**
     * Triggered when a split tender bill is cancelled after a non-cash tender
     * has been tendered. An OTHER_TENDER_CANCELLED_PAYMENT should have a corresponding
     * OTHER_TENDER_PAYMENT. A CashDrawerEvent of this type must have a zero money
     * amount.
     */
    public const OTHER_TENDER_CANCELLED_PAYMENT = 'OTHER_TENDER_CANCELLED_PAYMENT';

    /**
     * Triggered when a cash tender refund occurs.
     * A CashDrawerEvent of this type must not have a negative amount.
     */
    public const CASH_TENDER_REFUND = 'CASH_TENDER_REFUND';

    /**
     * Triggered when an other tender refund occurs.
     * A CashDrawerEvent of this type must have a zero money amount.
     */
    public const OTHER_TENDER_REFUND = 'OTHER_TENDER_REFUND';

    /**
     * Triggered when money unrelated to a payment is added to the cash drawer.
     * For example, an employee adds coins to the drawer.
     * A CashDrawerEvent of this type must not have a negative amount.
     */
    public const PAID_IN = 'PAID_IN';

    /**
     * Triggered when money is removed from the drawer for other reasons
     * than making change.
     * For example, an employee pays a delivery person with cash from the cash drawer.
     * A CashDrawerEvent of this type must not have a negative amount.
     */
    public const PAID_OUT = 'PAID_OUT';
}