import { LedgerStorage } from './ledger-storage';
import { type PackageComponentState, type RevisionDiffResult, type RevisionEntry, type RevisionQueryFilter, type SourceComponentState, type SourceTrackingProjection } from './types';
export declare class RevisionService {
    private readonly storage;
    private readonly baselineService;
    private readonly driftCalculator;
    private readonly queryApi;
    private readonly rollbackService;
    constructor(storage: LedgerStorage);
    recordRevision(entry: Omit<RevisionEntry, 'revisionId' | 'timestamp'>): Promise<RevisionEntry>;
    recordPreparedRevision(entry: RevisionEntry): Promise<RevisionEntry>;
    getRevision(revisionId: string): Promise<RevisionEntry | null>;
    queryRevisions(filter: RevisionQueryFilter): Promise<RevisionEntry[]>;
    setBaseline(environment: string, revisionId?: string, setBy?: string): Promise<import("./types").BaselineRecord>;
    getBaseline(environment: string): Promise<import("./types").BaselineRecord | null>;
    calculateDrift(environment: string): Promise<import("./types").DriftResult>;
    rollback(environment: string, targetRevisionId: string, options?: {
        workspaceId?: string;
        setBy?: string;
    }): Promise<RevisionEntry>;
    diff(environment: string, revisionA: string, revisionB: string): Promise<RevisionDiffResult>;
    projectTracking(environment: string): Promise<SourceTrackingProjection>;
    saveTrackingProjection(environment: string, projection: SourceTrackingProjection): Promise<void>;
    refreshSourceStates(environment: string, input: {
        remoteRevision?: string;
        baselineRevision?: string | null;
        states: Array<Pick<SourceComponentState, 'path' | 'componentKey' | 'track' | 'remoteHash' | 'baselineHash'>>;
    }): Promise<void>;
    recordSourceRevision(input: {
        environment: string;
        operationType: 'source-push' | 'source-pull';
        sourceStates: SourceComponentState[];
        metadata?: RevisionEntry['metadata'];
        tracking?: SourceTrackingProjection['lastSync'];
    }): Promise<RevisionEntry>;
    recordPackageRevision(input: {
        environment: string;
        operationType: 'package-install' | 'package-upgrade' | 'package-rollback';
        packageStates: PackageComponentState[];
        metadata?: RevisionEntry['metadata'];
    }): Promise<RevisionEntry>;
    latestRevision(environment: string): Promise<RevisionEntry | null>;
    requireRevision(environment: string, revisionId: string): Promise<RevisionEntry>;
}