/**
 * F5 CLI - Notification Service
 * Send notifications via Slack, Email, or Webhook
 *
 * @module @f5/cli/core/notification-service
 * @version 1.0.0
 */
export interface SlackConfig {
    webhookUrl: string;
    channel?: string;
    username?: string;
    iconEmoji?: string;
}
export interface EmailConfig {
    host: string;
    port: number;
    secure?: boolean;
    auth: {
        user: string;
        pass: string;
    };
    from: string;
    to: string | string[];
}
export interface WebhookConfig {
    url: string;
    method?: 'POST' | 'PUT';
    headers?: Record<string, string>;
}
export interface NotificationConfig {
    slack?: SlackConfig;
    email?: EmailConfig;
    webhook?: WebhookConfig;
    enabled?: boolean;
}
export interface NotificationPayload {
    type: 'import' | 'conflict' | 'error' | 'validation' | 'export';
    title: string;
    message: string;
    metadata?: Record<string, unknown>;
    priority?: 'low' | 'normal' | 'high';
}
export declare class NotificationService {
    private config;
    private emailTransporter;
    constructor(config: NotificationConfig);
    /**
     * Send notification to all configured channels
     */
    send(payload: NotificationPayload): Promise<void>;
    /**
     * Send Slack notification
     */
    private sendSlack;
    /**
     * Send Email notification
     */
    private sendEmail;
    /**
     * Send Webhook notification
     */
    private sendWebhook;
    /**
     * Get emoji for notification type
     */
    private getEmoji;
    /**
     * Get Slack color for notification type
     */
    private getSlackColor;
    /**
     * Build HTML email content
     */
    private buildEmailHtml;
    /**
     * Test notification configuration
     */
    test(): Promise<{
        slack: boolean;
        email: boolean;
        webhook: boolean;
    }>;
}
/**
 * Load notification config from environment or config file
 */
export declare function loadNotificationConfig(): NotificationConfig;