import { ServerName } from '../value-objects/ServerName.js';
import { ConfigSnapshotFile, type ConfigSnapshotFileData } from '../value-objects/ConfigSnapshotFile.js';
/**
 * ConfigSnapshot entity data for reconstruction
 */
export interface ConfigSnapshotData {
    id: string;
    serverName: ServerName;
    createdAt: Date;
    description: string;
    files: ConfigSnapshotFile[];
    scheduleId?: string;
}
/**
 * Database row structure for config_snapshots table
 */
export interface ConfigSnapshotRow {
    id: string;
    server_name: string;
    created_at: string;
    description: string;
    files: string;
    schedule_id: string | null;
}
/**
 * ConfigSnapshot Entity
 * Represents a point-in-time capture of server configuration files
 */
export declare class ConfigSnapshot {
    private readonly _id;
    private readonly _serverName;
    private readonly _createdAt;
    private readonly _description;
    private readonly _files;
    private readonly _scheduleId?;
    private constructor();
    get id(): string;
    get serverName(): ServerName;
    get createdAt(): Date;
    get description(): string;
    get files(): readonly ConfigSnapshotFile[];
    get scheduleId(): string | undefined;
    /**
     * Create a new ConfigSnapshot entity
     */
    static create(serverName: ServerName, files: ConfigSnapshotFile[], description?: string, scheduleId?: string): ConfigSnapshot;
    /**
     * Create a ConfigSnapshot from explicit data (e.g., from database reconstruction)
     */
    static fromData(data: ConfigSnapshotData): ConfigSnapshot;
    /**
     * Create a ConfigSnapshot from a database row
     */
    static fromRaw(row: ConfigSnapshotRow): ConfigSnapshot;
    /**
     * Convert to plain object for serialization
     */
    toJSON(): {
        id: string;
        serverName: string;
        createdAt: string;
        description: string;
        files: ConfigSnapshotFileData[];
        scheduleId?: string;
    };
}
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