/**
 * Notification Service Interface
 *
 * Provides cross-platform desktop notifications for PR events.
 * Supports Windows (PowerShell), macOS (osascript), and Linux (notify-send).
 */
/**
 * Notification event types matching IStateChange from PrPollHandler.
 */
export type NotificationType = 'checks_updated' | 'new_comment' | 'comment_resolved' | 'pr_approved' | 'pr_merged' | 'pr_closed' | 'new_reply';
/**
 * Notification priority levels.
 */
export type NotificationPriority = 'low' | 'normal' | 'high' | 'critical';
/**
 * A notification to be displayed.
 */
export interface INotification {
    /** Notification type */
    readonly type: NotificationType;
    /** Notification title */
    readonly title: string;
    /** Notification body/message */
    readonly body: string;
    /** PR number */
    readonly prNumber: number;
    /** Repository (owner/repo) */
    readonly repo: string;
    /** Priority level */
    readonly priority: NotificationPriority;
    /** Timestamp */
    readonly timestamp: string;
    /** URL to open when notification is clicked (optional) */
    readonly url?: string;
}
/**
 * Result of sending a notification.
 */
export interface INotificationResult {
    /** Whether the notification was sent successfully */
    readonly success: boolean;
    /** Method used to send (desktop, terminal, log) */
    readonly method: 'desktop' | 'terminal' | 'log';
    /** Error message if failed */
    readonly error?: string;
}
/**
 * Notification service options.
 */
export interface INotificationOptions {
    /** Enable desktop notifications (default: true) */
    readonly desktop?: boolean;
    /** Enable terminal bell fallback (default: true) */
    readonly terminalBell?: boolean;
    /** Write to log file (default: true) */
    readonly logToFile?: boolean;
    /** Debounce window in ms (default: 5000) */
    readonly debounceMs?: number;
}
/**
 * Service for sending cross-platform notifications.
 */
export interface INotificationService {
    /**
     * Send a notification.
     */
    notify(notification: INotification): Promise<INotificationResult>;
    /**
     * Send multiple notifications (with debouncing).
     */
    notifyBatch(notifications: readonly INotification[]): Promise<readonly INotificationResult[]>;
    /**
     * Check if desktop notifications are available on this platform.
     */
    isDesktopAvailable(): Promise<boolean>;
    /**
     * Get the current platform.
     */
    getPlatform(): 'windows' | 'macos' | 'linux' | 'unknown';
}
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