import type { AssetCodec, AssetStageError, CookProduct, Result } from '@forgeax/engine-types';
export interface NativeCookArtifact {
    readonly mediaType: string;
    readonly assetCodec?: AssetCodec;
    readonly bytes: Uint8Array;
}
export interface NativeCookDraft<P = unknown> {
    readonly guid: string;
    readonly payload: P;
    readonly refs: readonly string[];
    readonly artifacts: Readonly<Record<string, NativeCookArtifact>>;
    readonly inputFingerprint: string;
    readonly sourceDependencies?: readonly string[];
}
export interface NativeCooker<P = unknown, I = unknown> {
    readonly key: string;
    readonly discover?: (input: unknown) => I | Promise<I>;
    cook(input: I): NativeCookDraft<P> | Promise<NativeCookDraft<P>>;
}
export interface NativeCookTransactionSnapshot<P = unknown> {
    readonly draft: NativeCookDraft<P>;
    readonly generation: number;
}
export interface NativeCookTransactionOptions<P = unknown, I = unknown> {
    readonly key: string;
    readonly input: I;
    readonly previous?: NativeCookTransactionSnapshot<P>;
    readonly validate?: (draft: NativeCookDraft<P>) => string | undefined;
    readonly publish?: (draft: NativeCookDraft<P>, generation: number) => void | Promise<void>;
}
export interface NativeCookTransactionResult<P = unknown> extends NativeCookTransactionSnapshot<P> {
    readonly status: 'committed' | 'recovered';
    readonly lastKnownGood: NativeCookDraft<P>;
    readonly candidateGeneration: number;
    readonly lastKnownGoodGeneration: number;
    readonly recoveryHint?: string;
}
/** Injectable build-time table for native authored Pack producers. */
export declare class NativeCookerRegistry {
    private readonly cookers;
    register(cooker: NativeCooker): () => void;
    get(key: string): NativeCooker | undefined;
    registeredCookers(): readonly string[];
    runDraft<P = unknown, I = unknown>(key: string, input: I): Promise<Result<NativeCookDraft<P>, AssetStageError>>;
    run<P = unknown, I = unknown>(key: string, input: I): Promise<Result<CookProduct<P>, AssetStageError>>;
    runTransaction<P = unknown, I = unknown>(options: NativeCookTransactionOptions<P, I>): Promise<Result<NativeCookTransactionResult<P>, AssetStageError>>;
}
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