import { TenantUser, AuthTenant, Principal } from "toyhauler-common/security";
import { TokenPayload } from "./Token";
/** Non-generic interface for use with collections of IJwtPayloadMapper<T>. */
export interface IJwtPayloadMapperForObject {
}
/** converts jwt payloads to user objects */
export interface IJwtPayloadMapper<T extends Object> extends IJwtPayloadMapperForObject {
    read(payload: TokenPayload): T | undefined;
    write(entity: T, existing?: TokenPayload): TokenPayload;
}
export declare class BuiltInJwtPayloadMapper implements IJwtPayloadMapper<number> {
    /** Reads and writes the token expiration (as "exp") to the jwt payload.
     */
    constructor();
    private expirationKey;
    read(payload: TokenPayload): number | undefined;
    write(expiration: number, existing?: TokenPayload): TokenPayload;
}
export declare class TenantJwtMapper implements IJwtPayloadMapper<AuthTenant> {
    /**  Maps Tenant objects to Jwt token payloads.
     * // NOTE!! Tenant in token is sparsely populated (missing subscription)
     * NOTE: data loss will occur transferring from tenant to jwt bc not all properties are stored in the Jwt payload.
     */
    constructor();
    read(payload: TokenPayload): AuthTenant | undefined;
    write(tenant: AuthTenant, existing?: TokenPayload): TokenPayload;
}
export declare class PrincipalJwtMapper implements IJwtPayloadMapper<Principal> {
    /**  Maps User objects to Jwt token payloads. */
    constructor();
    read(payload: TokenPayload): Principal | undefined;
    write(principal: Principal, existing?: TokenPayload): TokenPayload;
}
export declare class UserJwtMapper implements IJwtPayloadMapper<TenantUser> {
    read(payload: TokenPayload): TenantUser | undefined;
    write(user: TenantUser, existing?: TokenPayload): TokenPayload;
}