import { BaseModel } from '@/models/BaseModel';
import { QrCodeScanRequest, QrCodeScanCreateOptions, QrCodeScanSearchFilters, QrCodeScanSession } from '@/types/qrcode-scan';
export declare class QrCodeScan extends BaseModel implements QrCodeScanRequest {
    sessionId: string;
    offset?: number;
    limit?: number;
    constructor(data?: Partial<QrCodeScanRequest>);
    setSessionId(sessionId: string): this;
    getSessionId(): string;
    setOffset(offset: number): this;
    getOffset(): number;
    setLimit(limit: number): this;
    getLimit(): number;
    getApiEndpoint(): string;
    validate(): void;
    toApiFormat(): QrCodeScanRequest;
    static isValidSessionId(sessionId: string): boolean;
    static generateSessionId(length?: number): string;
    static forSession(sessionId: string): QrCodeScan;
    static forListing(filters?: QrCodeScanSearchFilters, offset?: number, limit?: number): QrCodeScan;
    static createWithGeneratedSession(length?: number): QrCodeScan;
    static isSessionExpired(expiresAt: string | Date): boolean;
    static getTimeUntilExpiry(expiresAt: string | Date): number;
    static formatTimeUntilExpiry(seconds: number): string;
    static hasReachedMaxScans(scanCount: number, maxScans?: number): boolean;
    static getRemainingScans(scanCount: number, maxScans?: number): number | null;
    static createSessionData(sessionId: string, options?: Partial<QrCodeScanCreateOptions>): QrCodeScanSession;
    static validateSession(session: QrCodeScanSession): {
        isValid: boolean;
        reason?: string;
    };
    static processScan(session: QrCodeScanSession): QrCodeScanSession;
    static getCommonExpirationTimes(): Record<string, number>;
    static getSessionStats(sessions: QrCodeScanSession[]): {
        total: number;
        active: number;
        expired: number;
        used: number;
        averageScansPerSession: number;
    };
}
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