/**
 * Common Types for PayWay SDK
 */
/**
 * PayWay client configuration
 */
export interface PayWayConfig {
    /** Merchant ID provided by ABA Bank (or set PAYWAY_MERCHANT_ID env var) */
    merchantId?: string;
    /** API key provided by ABA Bank (or set PAYWAY_API_KEY env var) */
    apiKey?: string;
    /** RSA public key for encryption (or set PAYWAY_RSA_PUBLIC_KEY env var) */
    rsaPublicKey?: string;
    /** Base URL for PayWay API (or set PAYWAY_BASE_URL env var) */
    baseURL?: string;
    /** Alias for baseURL */
    baseUrl?: string;
    /** Enable sandbox mode */
    sandbox?: boolean;
    /** Enable debug mode to log all requests and responses */
    debug?: boolean;
}
/**
 * Currency type
 */
export type Currency = 'USD' | 'KHR';
/**
 * Purchase type
 */
export type PurchaseType = 'purchase' | 'pre-auth';
/**
 * Payment option for checkout
 */
export type PaymentOption = 'cards' | 'abapay_khqr' | 'abapay_khqr_deeplink' | 'alipay' | 'wechat' | 'google_pay';
/**
 * View type for payment page
 */
export type ViewType = 'hosted_view' | 'popup';
/**
 * Item in a transaction
 */
export interface QRItem {
    /** Item name */
    name: string;
    /** Quantity */
    quantity: number;
    /** Price per unit */
    price: number;
}
/**
 * Payer information
 */
export interface PayerInfo {
    /** First name */
    firstName?: string;
    /** Last name */
    lastName?: string;
    /** Email address */
    email?: string;
    /** Phone number */
    phone?: string;
}
/**
 * Exchange rate request parameters
 */
export interface ExchangeRateRequest {
    /** Request timestamp in UTC format YYYYMMDDHHmmss */
    req_time: string;
    /** Merchant ID */
    merchant_id: string;
    /** HMAC SHA-512 hash */
    hash: string;
}
/**
 * Currency exchange rate
 */
export interface CurrencyRate {
    /** Sell rate (KHR per unit of foreign currency) */
    sell: string;
    /** Buy rate (KHR per unit of foreign currency) */
    buy: string;
}
/**
 * Exchange rates for all supported currencies
 */
export interface ExchangeRateData {
    /** Australian Dollar */
    aud: CurrencyRate;
    /** Singapore Dollar */
    sgd: CurrencyRate;
    /** Euro */
    eur: CurrencyRate;
    /** British Pound Sterling */
    gbp: CurrencyRate;
    /** Malaysian Ringgit */
    myr: CurrencyRate;
    /** Thai Baht */
    thb: CurrencyRate;
    /** Hong Kong Dollar */
    hkd: CurrencyRate;
    /** Chinese Yuan */
    cny: CurrencyRate;
    /** Canadian Dollar */
    cad: CurrencyRate;
    /** South Korean Won */
    krw: CurrencyRate;
    /** Japanese Yen */
    jpy: CurrencyRate;
    /** Vietnamese Dong */
    vnd: CurrencyRate;
}
/**
 * Exchange rate response
 */
export interface ExchangeRateResponse {
    /** Response status */
    status: {
        /** Status code: '00' = Success, '1' = Wrong hash, '26' = Invalid merchant */
        code: string;
        /** Status message */
        message: string;
    };
    /** Exchange rates for all currencies */
    exchange_rates: ExchangeRateData;
}
/**
 * Payout distribution
 */
export interface PayoutInfo {
    /** Merchant ID to receive payout */
    merchant_id: string;
    /** Amount to distribute */
    amount: number;
}
/**
 * Return deeplink configuration for payment results
 */
export interface ReturnDeeplink {
    /** Deeplink for successful payment */
    success?: string;
    /** Deeplink for failed payment */
    fail?: string;
    /** Deeplink for cancelled payment */
    cancel?: string;
}
/**
 * Mobile app deeplink configuration
 */
export interface MobileDeeplink {
    /** iOS app scheme */
    ios_scheme?: string;
    /** Android app scheme */
    android_scheme?: string;
}
/**
 * PayWay error codes
 */
export declare enum PayWayErrorCode {
    INVALID_HASH = "01",
    INVALID_MERCHANT = "02",
    INVALID_API_KEY = "03",
    INVALID_AMOUNT = "10",
    INVALID_CURRENCY = "11",
    INVALID_TRANSACTION_ID = "12",
    MISSING_REQUIRED_FIELD = "13",
    TRANSACTION_NOT_FOUND = "20",
    TRANSACTION_EXPIRED = "21",
    TRANSACTION_ALREADY_PROCESSED = "22",
    SYSTEM_ERROR = "99"
}