import type { AndroidOnboardingProgress, AndroidOnboardingStep } from './types.js';
export declare function loadAndroidProgress(appId: string, baseDir?: string): Promise<AndroidOnboardingProgress | null>;
export declare function saveAndroidProgress(appId: string, progress: AndroidOnboardingProgress, baseDir?: string): Promise<void>;
export declare function deleteAndroidProgress(appId: string, baseDir?: string): Promise<void>;
export declare function hasAnyOAuthProgress(progress: AndroidOnboardingProgress): boolean;
/**
 * Determine the first incomplete step for the Android flow.
 *
 * Each phase is validated by checking both:
 *   1. The `completedSteps.<phase>` marker (atomic write to a single field)
 *   2. The ephemeral fields the marker depends on (separate top-level writes
 *      that can race against each other and against the marker)
 *
 * If a marker is present but the ephemeral data is missing, the phase is
 * treated as incomplete — the user is routed back to the input step that
 * collects the missing field, never further forward.
 *
 * This is the contract that makes the state machine self-healing: any
 * inconsistent state on disk lands the user on a working input step instead
 * of crashing several phases later.
 */
export declare function getAndroidResumeStep(progress: AndroidOnboardingProgress | null): AndroidOnboardingStep;