import { JwtPayload, VerifyOptions } from '../../types';
interface FetchAppTokenArgs {
    appId: string;
    appSecret: string;
    clientId: string;
    clientSecret: string;
    domain: string;
    userId: number;
    url?: string;
}
export declare function fetchAppToken(options: FetchAppTokenArgs): Promise<AppToken>;
interface FetchAgentTokenArgs extends FetchAppTokenArgs {
    agentId: number;
}
export declare function fetchAgentToken(args: FetchAgentTokenArgs): Promise<AppToken>;
interface FetchAppWithCodeTokenArgs extends FetchAppTokenArgs {
    code: string;
}
export declare function fetchAppWithCodeToken(args: FetchAppWithCodeTokenArgs): Promise<AppToken>;
interface GenerateOAuthTokenArgs {
    clientId: string;
    clientSecret: string;
    code: string;
    url?: string;
}
export declare function generateOAuthToken(options: GenerateOAuthTokenArgs): Promise<Token>;
interface RefreshOAuthTokenArgs {
    clientId: string;
    clientSecret: string;
    refreshToken: string;
    url?: string;
}
export declare function refreshOAuthToken(options: RefreshOAuthTokenArgs): Promise<Token>;
/**
 *
 * @param jwtPayload jwt token payload
 * @returns unique identifier of crowdin user and project context
 */
export declare function constructCrowdinIdFromJwtPayload(jwtPayload: JwtPayload): string;
/**
 *
 * @param crowdinId crowdin id (from {@link constructCrowdinIdFromJwtPayload})
 * @returns crowdin project id
 */
export declare function getProjectId(crowdinId: string): number;
/**
 *
 * @param crowdinId crowdin id (from {@link constructCrowdinIdFromJwtPayload})
 * @returns object with organization(id|domain), project id and user id
 */
export declare function parseCrowdinId(crowdinId: string): {
    organization: string;
    projectId: number;
    userId: number;
};
/**
 *
 * @param jwtToken jwt token which Crowdin adds to app iframe
 * @param clientSecret OAuth client secret of the app
 * @param options extra options for verification
 * @returns jwt payload
 */
export declare function validateJwtToken(jwtToken: string, clientSecret: string, options?: VerifyOptions): Promise<JwtPayload>;
interface AppToken {
    accessToken: string;
    expiresIn: number;
}
interface Token extends AppToken {
    refreshToken: string;
}
export {};