export interface OAuthClient {
    client_id: string;
    client_secret?: string;
    redirect_uris: string[];
    grant_types?: string[];
    response_types?: string[];
    scopes?: string[];
}
export interface AccessToken {
    token: string;
    clientId: string;
    scopes: string[];
    expiresAt?: Date;
    refreshToken?: string;
}
export interface OAuthEndpoints {
    authorizationUrl: string;
    tokenUrl: string;
    revocationUrl?: string;
    userInfoUrl?: string;
    registerUrl: string;
}
export interface OAuthError {
    error: string;
    error_description?: string;
    error_uri?: string;
}
export interface TokenResponse {
    access_token: string;
    token_type: string;
    expires_in?: number;
    refresh_token?: string;
    scope?: string;
}
export interface OAuthStorage {
    tokens: TokenStorage;
}
export interface TokenStorage {
    getToken(token: string): Promise<AccessToken | null>;
    saveToken(token: AccessToken): Promise<void>;
    deleteToken(token: string): Promise<void>;
    deleteTokensByClient(clientId: string): Promise<void>;
}
export interface ProxyOAuthProviderConfig {
    endpoints: OAuthEndpoints;
    storage?: OAuthStorage;
    verifyAccessToken?: (token: string) => Promise<AccessToken>;
    issuerUrl?: string;
    defaultScopes?: string[];
}
export interface OAuthRouterConfig {
    provider: ProxyOAuthServerProvider;
    issuerUrl: URL;
    baseUrl: URL;
    serviceDocumentationUrl?: URL;
    pathPrefix?: string;
}
export interface ProxyOAuthServerProvider {
    verifyAccessToken(token: string): Promise<AccessToken>;
    authorize(params: AuthorizeParams): Promise<string>;
    token(params: TokenParams): Promise<TokenResponse>;
    revoke(params: RevokeParams): Promise<void>;
    readonly endpoints: OAuthEndpoints;
}
export interface AuthorizeParams {
    response_type: string;
    client_id: string;
    redirect_uri: string;
    scope?: string;
    state?: string;
    code_challenge: string;
    code_challenge_method: string;
}
export interface TokenParams {
    grant_type: string;
    client_id: string;
    client_secret?: string;
    code?: string;
    redirect_uri?: string;
    refresh_token?: string;
    code_verifier?: string;
}
export interface RevokeParams {
    token: string;
    token_type_hint?: string;
    client_id?: string;
    client_secret?: string;
}
export interface OAuthConfigOptions {
    endpoints: {
        authorizationUrl: string;
        tokenUrl: string;
        revocationUrl?: string;
        userInfoUrl?: string;
        registerUrl: string;
    };
    issuerUrl: string;
    baseUrl: string;
    serviceDocumentationUrl?: string;
    pathPrefix?: string;
    defaultScopes?: string[];
}
export interface OAuthProxyConfig {
    endpoints: OAuthEndpoints;
    issuerUrl: string;
    baseUrl: string;
    serviceDocumentationUrl?: string;
    pathPrefix?: string;
    storage?: OAuthStorage;
    verifyAccessToken?: (token: string) => Promise<any>;
    defaultScopes?: string[];
}