import { ArkmeWindowsCredentialManagerBackend } from './windows-credential-helper.js';
export interface ArkmeSessionCredentials {
    accessToken: string;
    refreshToken: string;
    userId: number;
}
export interface ArkmeSessionStore {
    read(): Promise<ArkmeSessionCredentials | undefined>;
    write(session: ArkmeSessionCredentials): Promise<void>;
    delete(): Promise<void>;
}
export declare class ArkmeKeychainStore implements ArkmeSessionStore {
    private readonly service;
    private readonly account;
    private cached;
    private loaded;
    private persistence;
    constructor(service: string);
    read(): Promise<ArkmeSessionCredentials | undefined>;
    write(session: ArkmeSessionCredentials): Promise<void>;
    delete(): Promise<void>;
    private requireMacOS;
}
export interface ArkmeWindowsCredentialBackend {
    read(service: string, account: string): Promise<string | undefined>;
    write(service: string, account: string, payload: string): Promise<void>;
    delete(service: string, account: string): Promise<void>;
}
/** Generic account-scoped secret storage used by Host-only capabilities. */
export interface ArkmeSecureValueStore {
    read(account: string): Promise<string | undefined>;
    write(account: string, payload: string): Promise<void>;
    delete(account: string): Promise<void>;
}
export type ArkmeMacOSSecureValueWriter = (args: readonly string[], payload: string) => Promise<void>;
export type ArkmeMacOSSecureValueReader = (account: string, service: string) => Promise<string | undefined>;
export type ArkmeMacOSSecureValueDeleter = (account: string, service: string) => Promise<void>;
export declare function writeArkmeMacOSSecureValue(args: readonly string[], payload: string): Promise<void>;
export declare function readArkmeMacOSSecureValue(account: string, service: string): Promise<string | undefined>;
export declare function deleteArkmeMacOSSecureValue(account: string, service: string): Promise<void>;
export declare class ArkmeMacOSSecureValueStore implements ArkmeSecureValueStore {
    private readonly service;
    private readonly writer;
    private readonly platform;
    private readonly reader;
    private readonly deleter;
    constructor(service: string, writer?: ArkmeMacOSSecureValueWriter, platform?: NodeJS.Platform, reader?: ArkmeMacOSSecureValueReader, deleter?: ArkmeMacOSSecureValueDeleter);
    read(account: string): Promise<string | undefined>;
    write(account: string, payload: string): Promise<void>;
    delete(account: string): Promise<void>;
    private requireMacOS;
}
export declare class ArkmeWindowsSecureValueStore implements ArkmeSecureValueStore {
    private readonly service;
    private readonly backend;
    constructor(service: string, backend?: ArkmeWindowsCredentialBackend);
    read(account: string): Promise<string | undefined>;
    write(account: string, payload: string): Promise<void>;
    delete(account: string): Promise<void>;
}
export declare function createArkmeSecureValueStore(service: string, options?: ArkmeSessionStoreFactoryOptions): ArkmeSecureValueStore;
export declare class ArkmeWindowsCredentialVaultBackend extends ArkmeWindowsCredentialManagerBackend {
}
export declare class ArkmeWindowsCredentialStore implements ArkmeSessionStore {
    private readonly service;
    private readonly backend;
    private readonly account;
    private cached;
    private loaded;
    private persistence;
    constructor(service: string, backend?: ArkmeWindowsCredentialBackend);
    read(): Promise<ArkmeSessionCredentials | undefined>;
    write(session: ArkmeSessionCredentials): Promise<void>;
    delete(): Promise<void>;
}
export interface ArkmeSessionStoreFactoryOptions {
    platform?: NodeJS.Platform;
    windowsBackend?: ArkmeWindowsCredentialBackend;
}
export declare function createArkmeSessionStore(service: string, options?: ArkmeSessionStoreFactoryOptions): ArkmeSessionStore;
//# sourceMappingURL=keychain-store.d.ts.map