import type { SurfaceBinding, TasteDecision, TasteProfile } from "./taste.js";
export interface TasteStore {
    getProfile(name: string): Promise<unknown | null>;
    putProfile(profile: TasteProfile): Promise<void>;
    listProfiles(): Promise<Array<{
        name: string;
        raw: unknown;
    }>>;
    getSurfaces(name: string): Promise<unknown | null>;
    putSurfaces(name: string, bindings: SurfaceBinding[]): Promise<void>;
    getDecisions(name: string): Promise<unknown | null>;
    putDecisions(name: string, decisions: TasteDecision[]): Promise<void>;
    appendDecision?(name: string, decision: TasteDecision): Promise<void>;
    deleteAllUserData?(): Promise<{
        deleted: number;
        remaining: number;
    }>;
    describe(name: string, kind: "profile" | "surfaces" | "decisions"): string;
}
export declare function tasteHome(): string;
export declare class FsTasteStore implements TasteStore {
    getProfile(name: string): Promise<unknown | null>;
    putProfile(profile: TasteProfile): Promise<void>;
    listProfiles(): Promise<Array<{
        name: string;
        raw: unknown;
    }>>;
    getSurfaces(name: string): Promise<unknown | null>;
    putSurfaces(name: string, bindings: SurfaceBinding[]): Promise<void>;
    getDecisions(name: string): Promise<unknown | null>;
    putDecisions(name: string, decisions: TasteDecision[]): Promise<void>;
    describe(name: string, kind: "profile" | "surfaces" | "decisions"): string;
}
export declare class ClosedTasteStore implements TasteStore {
    getProfile(_name: string): Promise<unknown | null>;
    putProfile(_profile: TasteProfile): Promise<void>;
    listProfiles(): Promise<Array<{
        name: string;
        raw: unknown;
    }>>;
    getSurfaces(_name: string): Promise<unknown | null>;
    putSurfaces(_name: string, _bindings: SurfaceBinding[]): Promise<void>;
    getDecisions(_name: string): Promise<unknown | null>;
    putDecisions(_name: string, _decisions: TasteDecision[]): Promise<void>;
    describe(name: string, kind: "profile" | "surfaces" | "decisions"): string;
}