import { default as React } from 'react';
export type ToastStatus = "normal" | "standby" | "caution" | "serious" | "critical" | "off";
export type ToastPosition = "top-right" | "top-left" | "bottom-right" | "bottom-left" | "top-center" | "bottom-center";
export interface ToastOptions {
    /** Status level (determines color) */
    status?: ToastStatus;
    /** Title text (bold) */
    title: string;
    /** Description text */
    message?: string;
    /** Auto-dismiss duration in ms (0 = persistent, default 5000) */
    duration?: number;
    /** Dismissible by user click (default true) */
    dismissible?: boolean;
    /** Icon override */
    icon?: React.ReactNode;
    /** Action button */
    action?: {
        label: string;
        onClick: () => void;
    };
}
type ToastFn = (options: ToastOptions) => string;
interface ToastContextValue {
    toast: ToastFn;
    dismiss: (id: string) => void;
    dismissAll: () => void;
}
/**
 * Hook to show toast notifications.
 * Must be used within a `<ToastProvider>`.
 *
 * @example
 * ```tsx
 * const toast = useToast();
 * toast({ status: 'normal', title: 'Success', message: 'Command sent' });
 * ```
 */
export declare function useToast(): ToastFn;
/**
 * Hook to access full toast API (toast, dismiss, dismissAll).
 */
export declare function useToastManager(): ToastContextValue;
export interface ToastProviderProps {
    /** Toast position (default: top-right) */
    position?: ToastPosition;
    /** Maximum visible toasts (default: 5) */
    maxVisible?: number;
    /** Default duration in ms (default: 5000) */
    defaultDuration?: number;
    /** Children */
    children: React.ReactNode;
}
export declare const ToastProvider: React.NamedExoticComponent<ToastProviderProps>;
export default ToastProvider;