import { ReactNode } from 'react';
import { LucideIcon } from 'lucide-react';
export type StateBlockState = "loading" | "error" | "empty" | "success";
export interface StateBlockProps {
    /** Precedence: loading > error > empty > success. */
    isLoading?: boolean;
    isError?: boolean;
    /** True when the query resolved but has no rows (e.g. `data.length === 0`). */
    isEmpty?: boolean;
    /** Explicit override; when set, wins over the boolean flags. */
    status?: StateBlockState;
    /** "skeleton" (default) renders `skeletonRows` lines; "spinner" centers a Spinner. */
    loadingVariant?: "skeleton" | "spinner";
    /** Skeleton line count. Default 4. */
    skeletonRows?: number;
    /** Fully custom loading node — overrides `loadingVariant`. */
    loadingFallback?: ReactNode;
    error?: string | Error | null;
    /**
     * Retry action for the error state. `label` is caller-supplied (visible text
     * AND accessible name) — mirrors `emptyAction` / `EmptyState.action`. Omit for
     * no retry button. StateBlock stays i18n-free; the consumer localizes `label`.
     */
    retryAction?: {
        label: ReactNode;
        onClick: () => void;
    };
    /** "block" (default, centered icon+text+retry) | "alert" (Alert bar). */
    errorVariant?: "block" | "alert";
    /** Icon for the "block" error variant. Default AlertCircle. */
    errorIcon?: LucideIcon;
    emptyIcon?: LucideIcon;
    emptyTitle?: string;
    emptyDescription?: string;
    emptyAction?: {
        label: string;
        onClick: () => void;
    };
    emptySize?: "default" | "compact";
    children?: ReactNode;
    className?: string;
}
/**
 * Presentational loading / error / empty / success switch — composes the
 * existing `Skeleton`/`Spinner`/`EmptyState`/`Alert` parts. Prop-driven (booleans
 * in), no data fetching or i18n baked in, matching the ui-kit molecule tier.
 * Precedence: loading > error > empty > success.
 */
export declare function StateBlock({ loadingVariant, skeletonRows, loadingFallback, error, retryAction, errorVariant, errorIcon: ErrorIcon, emptyIcon, emptyTitle, emptyDescription, emptyAction, emptySize, children, className, ...flags }: StateBlockProps): import("react").JSX.Element;
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