import { PetData } from '../types/pet';
export declare class Database {
    private db;
    constructor(dbPath?: string);
    private writeDefaultSchema;
    hasPet(): boolean;
    getPet(): PetData | null;
    savePet(pet: PetData): void;
    deletePet(): void;
    getLastSaveTime(): Date;
    getSettings(): {
        created: string;
        version: string;
        onboarded?: boolean;
    };
    /**
     * Check if this is the first run (user hasn't been onboarded yet)
     */
    isFirstRun(): boolean;
    /**
     * Mark the onboarding as complete
     */
    markOnboardedComplete(): void;
    /**
     * Reset onboarding (for testing or re-running tutorial)
     */
    resetOnboarding(): void;
}
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