import { Logger } from '../types';
import { ExportState, ExportConfig, ExportSession, ExportProgress, ExportSummary, ExportStatus, FolderSummary } from './export-types';
export declare class ExportStateManager {
    private readonly logger;
    private currentSession;
    private readonly progressCallbacks;
    private readonly stateChangeCallbacks;
    constructor(logger: Logger);
    createSession(config: ExportConfig): ExportSession;
    getCurrentSession(): ExportSession | null;
    updateConfig(config: Partial<ExportConfig>): void;
    updateState(stateUpdate: Partial<ExportState>): void;
    setStatus(status: ExportStatus): void;
    initializeExport(totalDocuments: number): void;
    startExport(): void;
    startDocumentExport(_documentId: string, documentTitle: string, folderPath: string, formats?: string[]): void;
    startFormatExport(_documentId: string, format: string): void;
    completeFormatExport(_documentId: string, format: string, success: boolean, error?: Error): void;
    completeDocumentExport(): void;
    failDocumentExport(documentId: string, documentTitle: string, folderPath: string, error: string, retryCount?: number): void;
    completeExport(): void;
    failExport(error: string): void;
    cancelExport(): void;
    getProgress(): ExportProgress;
    generateSummary(folderSummaries?: FolderSummary[]): ExportSummary;
    onProgress(callback: (progress: ExportProgress) => void): void;
    onStateChange(callback: (state: ExportState) => void): void;
    removeProgressCallback(callback: (progress: ExportProgress) => void): void;
    removeStateChangeCallback(callback: (state: ExportState) => void): void;
    validateConfig(config: ExportConfig): {
        valid: boolean;
        errors: string[];
    };
    getStatistics(): {
        totalSessions: number;
        currentSession: ExportSession | null;
        averageExportSpeed?: number;
        successRate?: number;
    };
    clearSession(): void;
    private notifyProgress;
    private generateSessionId;
}
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