import type { VerifyJwtOptions } from '../jwt';
import type { Destination, DestinationRetrievalOptions } from './destination-service-types';
import type { DestinationSelectionStrategy } from './destination-selection-strategies';
/**
 * Collection of all destinations from the provider and subscriber account.
 * The used {@link DestinationSelectionStrategy} will decide which destination is selected in the end.
 */
export interface AllDestinations {
    /**
     * Collection of all destinations from the subscriber account.
     */
    subscriber: DestinationsByType;
    /**
     * Collection of all destinations from the provider account.
     */
    provider: DestinationsByType;
}
/**
 * Collection of all destinations from an account.
 * For a given account a destination can originate from the destination service instance or subaccount.
 */
export interface DestinationsByType {
    /**
     * Collection of destinations from the destination service instance.
     */
    instance: Destination[];
    /**
     * Collection of destinations from the subaccount.
     */
    subaccount: Destination[];
}
/**
 * Options to configure the behavior of the destination accessor.
 * @see {@link DestinationFetchOptions}
 */
export interface DestinationAccessorOptions {
    /**
     * Method that implements the selection strategy of the retrieved destination. Uses {@link subscriberFirst} per default. Use the selector helper {@link DestinationSelectionStrategies} to select the appropriate selection strategy.
     */
    selectionStrategy?: DestinationSelectionStrategy;
    /**
     * The user token of the current request.
     *
     * ATTENTION: The property is mandatory in the following cases:
     * - User-dependent authentication flow is used, e.g., `OAuth2UserTokenExchange`, `OAuth2JWTBearer`, `OAuth2SAMLBearerAssertion`, `SAMLAssertion` or `PrincipalPropagation`.
     * - Multi-tenant scenarios with destinations maintained in the subscriber account. This case is implied if the `selectionStrategy` is set to `alwaysSubscriber`.
     */
    jwt?: string;
    /**
     * The token is used to request an access token from an OAuth server.
     * The value is mandatory for authentication type `OAuth2RefreshToken` and is ignored for other authentication types.
     * The value must be provided in a refresh token format.
     * @see https://datatracker.ietf.org/doc/html/rfc6749#section-6.
     */
    refreshToken?: string;
    /**
     * Option to enable/disable the IAS token to XSUAA token exchange.
     */
    iasToXsuaaTokenExchange?: boolean;
    /**
     * This property is only considered in case no `jwt` is provided.
     * It is meant for situations where you do not have a token e.g. background processes.
     * The value for `iss` is the issuer field of a JWT e.g. https://<your-subdomain>.localhost:8080/uaa/oauth/token.
     *
     * ATTENTION: If this property is used, no validation of the provided subdomain value is done.
     * This is differs from how the `jwt` is handled.
     * So be careful that the used value is not manipulated and breaks the tenant isolation of your application.
     */
    iss?: string;
}
/**
 * Options used when fetching destinations. Encompasses {@link DestinationAccessorOptions}, {@link DestinationRetrievalOptions} and {@link VerifyJwtOptions}.
 */
export type DestinationOptions = DestinationAccessorOptions & DestinationRetrievalOptions & VerifyJwtOptions;
/**
 * Declaration of a destination to be retrieved from an environment variable or from the destination service on SAP Business Technology Platform, including all DestinationOptions.
 *
 * Use an object of this interface to specify which destination shall be used when executing a request.
 * The destination will be retrieved via its {@link DestinationFetchOptions.destinationName} according to the following algorithm:
 * 1. If a destination of this {@link DestinationFetchOptions.destinationName} is defined in the environment variable `destinations` (if available), it will be converted into a {@link Destination} and used for the request.
 * 2. Otherwise, the destination service on SAP Business Technology Platform is queried for a destination with the given {@link DestinationFetchOptions.destinationName}, using the access token provided as value of property {@link jwt}.
 * Additionally, you can set {@link DestinationOptions} for objects of this interface.
 * For more information check out our documentation: https://sap.github.io/cloud-sdk/docs/js/features/connectivity/destination.
 */
export interface DestinationFetchOptions extends DestinationOptions {
    /**
     * Name of the destination to retrieve, mandatory.
     */
    destinationName: string;
}
/**
 * Type guard to find if object is DestinationFetchOptions.
 * @param destination - Destination to be checked
 * @returns boolean
 * @internal
 */
export declare function isDestinationFetchOptions(destination: any): destination is DestinationFetchOptions;
/**
 * A {@link Destination} which does not contain {@link Destination.authTokens || authTokens}.
 */
export type DestinationWithoutToken = Omit<Destination, 'authTokens'>;
/**
 * Options used to fetch all destinations.
 */
export type AllDestinationOptions = Omit<DestinationOptions, 'selectionStrategy' | 'isolationStrategy'>;