@agentman/chat-widget/dist/assistantWidget/PersistenceManager.d.ts

Agentman Chat Widget for easy integration with web applications

import type { Message, AgentMetadata } from "./types/types";
import type { PersistenceResult, PersistenceEventCallback, StorageInfo } from "./types/persistence-types";
import { StateManager } from "./StateManager";
export interface ConversationMeta {
    id: string;
    title: string;
    lastUpdated: number;
    metadata?: AgentMetadata;
}
export declare class PersistenceManager {
    private containerId;
    private stateManager;
    private enabled;
    private logger;
    private eventCallbacks;
    private inMemoryFallback;
    private useInMemoryFallback;
    constructor(containerId: string, stateManager: StateManager, enabled?: boolean, debugConfig?: boolean | import('./types/types').DebugConfig);
    onPersistenceEvent(callback: PersistenceEventCallback): void;
    private emitEvent;
    private checkStorageAvailability;
    private get indexKey();
    private convKey;
    getStorageKey(): string;
    private readIndex;
    private writeIndex;
    private handleStorageError;
    private getErrorMessage;
    list(): ConversationMeta[];
    getCurrentId(): string | undefined;
    create(initialTitle?: string): string;
    switchTo(id: string): void;
    delete(id: string): void;
    loadMessages(): Message[];
    loadMetadata(): AgentMetadata | null;
    saveMetadata(metadata: AgentMetadata): void;
    /**
     * Atomically save metadata to prevent corruption
     */
    private saveMetadataAtomic;
    /**
     * Update index with metadata
     */
    private updateIndexMetadata;
    saveMessages(): PersistenceResult;
    migrateLegacy(): void;
    setConversationId(id: string): void;
    getConversationId(): string | null;
    clearStorage(): void;
    /**
     * Safely parse and validate conversation payload
     */
    private parseAndValidatePayload;
    /**
     * Create default conversation payload
     */
    private createDefaultPayload;
    /**
     * Get storage usage information
     */
    getStorageInfo(): Promise<StorageInfo>;
    /**
     * Clear old conversations to free up space
     */
    clearOldConversations(keepCount?: number): PersistenceResult<number>;
}