import { type ChatPreviewCreateInput, type ChatPreviewRecord, type ChatPreviewRevision, type ChatPreviewReviseInput, type ChatPreviewDiagnostic, type ChatPreviewFixGuidance, type LocalAppDetail } from '@xopcai/gateway-contract';
import type { LocalAppService } from '../local-apps/index.js';
import { ChatPreviewStore } from './store.js';
export declare class ChatPreviewNotFoundError extends Error {
}
export declare class ChatPreviewRevisionConflictError extends Error {
}
export declare class ChatPreviewService {
    private readonly store;
    private readonly localApps?;
    constructor(options?: {
        store?: ChatPreviewStore;
        localApps?: LocalAppService;
    });
    create(conversationId: string, rawInput: ChatPreviewCreateInput): {
        preview: ChatPreviewRecord;
        revision: ChatPreviewRevision;
    };
    get(id: string): ChatPreviewRecord;
    getRevision(id: string, revision: string): ChatPreviewRevision;
    revise(id: string, rawInput: ChatPreviewReviseInput): {
        preview: ChatPreviewRecord;
        revision: ChatPreviewRevision;
    };
    getFixGuidance(id: string, sourceHashValue: string, diagnostics: ChatPreviewDiagnostic[], locale: 'en' | 'zh'): ChatPreviewFixGuidance;
    promote(id: string, sourceHashValue: string): LocalAppDetail;
}