AuthProvider

Interface for authentication providers.

Implementations handle platform-specific auth flows and secure token storage. Used by backup providers (Google Drive, etc.) for authentication.

Functions

open suspend fun ensureSignedIn()

Ensure user is signed in, triggering sign-in flow if needed.

abstract suspend fun getAccessToken(): String?

Get an access token for API calls.

Get the signed-in user's email, or null if not signed in.

Check if user is currently signed in.

abstract suspend fun refreshAccessToken(): String?

Force-refresh the access token, invalidating any cached token.

abstract suspend fun signIn(): Result<AuthResult>

Trigger the sign-in flow.