import type { Account } from './account';
import type { Receipt } from './receipt';
export type ScanType = 'PHYSICAL' | 'EMAIL' | 'RETAILER' | 'ONLINE';
export interface ReqAccount {
    username: string;
    password: string;
    source: string;
}
export interface ReqInitialize {
    licenseKey: string;
    productKey: string;
    googleClientId: string | undefined;
}
export interface ReceiptCapturePlugin {
    /**
     * Initializes the receipt capture plugin with a license key and product intelligence key.
     * @param licenseKey - The license key for your application.
     * @param productKey - The optional product intelligence key for your application.
     * @throws Error if the initialization fails.
     */
    initialize(options: ReqInitialize): Promise<void>;
    /**
     * Login into a retailer or email account to scan for receipts.
     * @param username - the username of the account.
     * @param password - the password of the account
     * @param source - the source from that account, that can be an email service or a retailer service.
     * @returns - the Account interface with the logged in information.
     */
    login(options: ReqAccount): Promise<Account>;
    /**
     * Log out from one or all {@link Account}.
     * @param username - the username of the account that will be logged out.
     * @param password - the password of the account that will be logged out
     * @param source - the source from that account, that can be an email service or a retailer service.
     * @returns - the Account that logged out
     */
    logout(options?: ReqAccount): Promise<Account>;
    /**
     * Scan for receipts. That can be a physical one, the receipts from an email/retailer account, or all receipts.
     * @param scanType - The type of the scan.
     * @param account - The account that will be scanned for receipts.
     * @returns - The scanned Receipt and a boolean indicates the execution.
     */
    scan(_option: {
        scanType: ScanType | undefined;
        account?: Account;
    }): Promise<{
        receipt: Receipt;
        isRunning: boolean;
        account?: Account;
    }>;
    /**
     * Retrieves all saved accounts.
     * @returns - an array of Accounts.
     */
    accounts(): Promise<Account[]>;
}