@agentman/chat-widget/dist/assistantWidget/handlers/LoadingManager.d.ts

Agentman Chat Widget for easy integration with web applications

import type { ViewManager } from '../components/ViewManager';
import type { EventBus } from '../utils/EventBus';
/**
 * LoadingManager - Manages loading states and indicators
 *
 * This handler manages:
 * - Loading indicator display
 * - Multiple concurrent loading operations
 * - Loading timeout handling
 * - Progress tracking for file uploads
 * - Loading state events
 */
export declare class LoadingManager {
    private viewManager;
    private eventBus;
    private logger;
    private activeLoadingOperations;
    private loadingTimeouts;
    private loadingStartTimes;
    constructor(viewManager: ViewManager, eventBus: EventBus, debug?: boolean);
    /**
     * Start a loading operation
     */
    startLoading(operation: 'message_send' | 'agent_init' | 'file_upload' | 'conversation_load', options?: {
        timeout?: number;
        message?: string;
        showIndicator?: boolean;
    }): string;
    /**
     * Complete a loading operation
     */
    completeLoading(operationId: string, success?: boolean, error?: Error): void;
    /**
     * Check if any loading operations are active
     */
    isLoading(): boolean;
    /**
     * Check if a specific operation type is loading
     */
    isOperationLoading(operation: string): boolean;
    /**
     * Get all active loading operations
     */
    getActiveOperations(): string[];
    /**
     * Cancel a specific loading operation
     */
    cancelLoading(operationId: string): void;
    /**
     * Cancel all loading operations
     */
    cancelAllLoading(): void;
    /**
     * Update loading progress (for file uploads, etc.)
     */
    updateProgress(operationId: string, progress: number, message?: string): void;
    /**
     * Set a custom loading message
     */
    setLoadingMessage(message: string): void;
    /**
     * Show loading indicator in the UI
     */
    private showLoadingIndicator;
    /**
     * Hide loading indicator in the UI
     */
    private hideLoadingIndicator;
    /**
     * Update loading progress in the UI
     */
    private updateLoadingProgress;
    /**
     * Update loading message in the UI
     */
    private updateLoadingMessage;
    /**
     * Handle loading timeout
     */
    private handleLoadingTimeout;
    /**
     * Extract operation type from operation ID
     */
    private getOperationFromId;
    /**
     * Get loading statistics
     */
    getLoadingStats(): {
        activeCount: number;
        operations: {
            id: string;
            duration: number;
            operation: string;
        }[];
    };
    /**
     * Clean up resources
     */
    destroy(): void;
}