import {OAuth2Request, OAuth2Response} from "../../ui/dto";
import {ClientEntity} from "../client.entity";

/**
 * Implement this interface to provide an oauth2 grant type handler. Handlers must be registered using the
 * decorator @Oauth2Strategy('grant_type')
 */
export interface Oauth2GrantStrategyInterface {
    /**
     * Validate the request return false if the request is not valid within the context of this strategy
     *
     * @param request
     * @param client
     */
    validate(request: OAuth2Request, client: ClientEntity): Promise<boolean>;

    /**
     * Get a request from the given response
     *
     * @param request
     * @param client
     */
    getOauth2Response(request: OAuth2Request, client: ClientEntity): Promise<OAuth2Response>;
}