export declare const SETUP_VERSION = 1;
export declare const CONFIG_VERSION = 1;
export type SetupStepKey = "gcp_project" | "apis_enabled" | "oauth_client" | "credentials_saved" | "consent_screen" | "test_user_added" | "tokens_obtained";
export interface SetupStep {
    done: boolean;
    at?: string;
    [key: string]: unknown;
}
export interface SetupState {
    version: number;
    auth_mode: "byo";
    steps: Record<SetupStepKey, SetupStep>;
    published?: {
        confirmed_at: string;
    };
    last_action?: string;
    resume_hint?: string;
}
export interface UserConfig {
    version: number;
    default_account?: string;
}
declare const SETUP_STEP_ORDER: SetupStepKey[];
export declare function configDir(): string;
export declare function setupStatePath(): string;
export declare function credentialsPath(): string;
export declare function userConfigPath(): string;
export declare function accountsDir(): string;
export declare function accountDir(email: string): string;
export declare function tokensPathForAccount(email: string): string;
export declare function profilePathForAccount(email: string): string;
/**
 * Cache of remote per-account API preferences (currently the Calendar
 * `weekStart` setting). Deliberately NOT profile.json: the auth flow rewrites
 * that file wholesale from the id_token, which would clobber anything cached
 * alongside it on every re-login.
 */
export declare function settingsPathForAccount(email: string): string;
export declare function normalizeEmail(email: string): string;
export declare function defaultSetupState(): SetupState;
export declare function readSetupState(): SetupState;
export declare function writeSetupState(state: SetupState): void;
export declare function setupProgress(state: SetupState): {
    done: number;
    total: number;
    nextStep: SetupStepKey | null;
};
export declare function defaultUserConfig(): UserConfig;
export declare function readUserConfig(): UserConfig;
export declare function writeUserConfig(cfg: UserConfig): void;
export declare function listAccounts(): string[];
export declare function hasAccount(email: string): boolean;
export declare function removeAccount(email: string): void;
export declare function getDefaultAccount(): string | undefined;
export declare function setDefaultAccount(email: string): void;
export { SETUP_STEP_ORDER };