import { IViettelSInvoiceDraftInvoicePreviewResponse, IViettelSInvoice, IViettelSInvoiceConfiguration, IViettelSInvoiceDetailResponse, IViettelSInvoiceDetailsResponse, IViettelSInvoiceGetFileResponse, IViettelSInvoiceResponse, IViettelSInvoiceGetTemplatesResponse } from './interfaces/viettel-s-invoice';
import { GetInvoiceFileParams } from './types';
declare class ViettelSInvoice {
    private readonly username;
    private readonly password;
    private readonly apiEndPoint;
    constructor({ apiEndPoint, username, password }: IViettelSInvoiceConfiguration);
    private isValidUrl;
    private validateDate;
    private getApiUrl;
    private login;
    /**
     * Previews a draft invoice by sending the invoice data to the server.
     *
     * @param invoice - The invoice data to be previewed.
     * @returns A promise that resolves to the draft invoice response.
     * @throws ReviewDraftInvoiceException if the server response is not successful.
     */
    previewDraftInvoice(invoice: IViettelSInvoice): Promise<IViettelSInvoiceDraftInvoicePreviewResponse>;
    /**
     * Creates an invoice by sending the provided invoice data to the server.
     *
     * @param invoice - The invoice data to be created.
     * @returns A promise that resolves to the invoice response.
     * @throws ViettelSInvoiceCreateInvoiceException if the server response is not successful.
     */
    createInvoice(invoice: IViettelSInvoice): Promise<IViettelSInvoiceResponse>;
    /**
     * Retrieves an invoice by its transaction UUID.
     *
     * @param transactionUuid - The unique identifier for the transaction.
     * @returns A promise that resolves to the invoice detail response.
     * @throws ViettelSInvoiceGetInvoiceException if the server response is not successful.
     */
    getInvoiceByTransactionUuid(transactionUuid: string): Promise<IViettelSInvoiceDetailResponse>;
    /**
     * Retrieves a list of invoices within a specified date range.
     *
     * @param fromDate - The start date of the range in 'dd/MM/yyyy' format.
     * @param toDate - The end date of the range in 'dd/MM/yyyy' format.
     * @returns A promise that resolves to the invoice detail response.
     * @throws ViettelSInvoiceGetInvoicesException if the date format is invalid or the server response is not successful.
     */
    getInvoicesByDateRange(fromDate: string, toDate: string): Promise<IViettelSInvoiceDetailsResponse>;
    /**
     * Retrieves the file representation of an invoice based on the provided parameters.
     *
     * @param invoiceNo - The invoice number to identify the invoice.
     * @param templateCode - The template code associated with the invoice.
     * @param fileType - The type of file to retrieve (PDF, ZIP).
     * @returns A promise that resolves to the invoice file response.
     * @throws ViettelSInvoiceGetInvoiceFileException if the server response is not successful.
     */
    getInvoiceFile({ invoiceNo, templateCode, fileType }: GetInvoiceFileParams): Promise<IViettelSInvoiceGetFileResponse>;
    /**
     * Retrieves available invoice templates for a specified invoice type.
     *
     * @param invoiceType - The type of invoice for which templates are requested.
     * @returns A promise that resolves to the response containing invoice templates.
     * @throws ViettelSInvoiceGetTemplatesException if the server response is not successful.
     */
    getInvoiceTemplates(invoiceType: string): Promise<IViettelSInvoiceGetTemplatesResponse>;
}
export default ViettelSInvoice;