import type { SqliteDatabase } from '../db/adapter.js';
import type { EmbeddingProfile, LocalEmbeddingProfile } from './types.js';
export interface EmbeddingRuntimeState {
    readonly activeProfileId: string | null;
    readonly generation: number;
    readonly activatedAt: string | null;
}
export interface ActiveEmbeddingProfile {
    readonly profile: EmbeddingProfile;
    readonly generation: number;
    readonly activatedAt: string;
}
export interface ActivateEmbeddingProfileOptions {
    readonly replace: boolean;
    readonly now?: string;
}
export interface EmbeddingProfileActivation {
    readonly profileId: string;
    readonly generation: number;
    readonly activated: boolean;
    readonly enqueued: number;
}
export interface CurrentEntryEmbeddingJobInput {
    readonly entryId: string;
    readonly revision: number;
    readonly contentHash: string;
    readonly now: string;
}
export interface EntryEmbeddingInput {
    readonly entryId: string;
    readonly profileId: string;
    readonly revision: number;
    readonly contentHash: string;
    readonly documentHash: string;
    readonly vector: Float32Array | readonly number[];
    readonly createdAt: string;
}
export interface StoredEntryEmbedding {
    readonly entryId: string;
    readonly profileId: string;
    readonly revision: number;
    readonly contentHash: string;
    readonly documentHash: string;
    readonly dimensions: number;
    readonly vector: Float32Array;
    readonly vectorHash: string;
    readonly createdAt: string;
}
export declare function readEmbeddingProfile(database: SqliteDatabase, profileId: string): EmbeddingProfile | undefined;
export declare function readEmbeddingRuntimeState(database: SqliteDatabase): EmbeddingRuntimeState;
export declare function readActiveEmbeddingProfile(database: SqliteDatabase): ActiveEmbeddingProfile | null;
/** Enqueue the current entry revision for the active profile inside its caller-owned transaction. */
export declare function enqueueCurrentEntryEmbeddingInTransaction(database: SqliteDatabase, input: CurrentEntryEmbeddingJobInput): void;
/** Enqueue every current entry for an already-installed active profile. */
export declare function enqueueAllCurrentEntryEmbeddingsInTransaction(database: SqliteDatabase, requestedNow?: string, requestedWorkspace?: string): number;
export declare function activateEmbeddingProfileInTransaction(database: SqliteDatabase, profile: EmbeddingProfile, options: ActivateEmbeddingProfileOptions): EmbeddingProfileActivation;
export declare function activateEmbeddingProfile(database: SqliteDatabase, profile: EmbeddingProfile, options: ActivateEmbeddingProfileOptions): EmbeddingProfileActivation;
export declare function activateLocalEmbeddingProfileInTransaction(database: SqliteDatabase, profile: LocalEmbeddingProfile, options: ActivateEmbeddingProfileOptions): EmbeddingProfileActivation;
export declare function activateLocalEmbeddingProfile(database: SqliteDatabase, profile: LocalEmbeddingProfile, options: ActivateEmbeddingProfileOptions): EmbeddingProfileActivation;
export declare function upsertEntryEmbeddingInTransaction(database: SqliteDatabase, input: EntryEmbeddingInput): void;
export declare function upsertEntryEmbedding(database: SqliteDatabase, input: EntryEmbeddingInput): void;
export declare function readEntryEmbedding(database: SqliteDatabase, input: {
    entryId: string;
    profileId: string;
}): StoredEntryEmbedding | undefined;
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