/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { ReactiveControllerHost } from 'lit';
import { TabItem } from '../tabs.types.js';
import { BaseComponentController } from '@nuralyui/common/controllers';
export type { ErrorHandler } from '@nuralyui/common/controllers';
/**
 * Base interface for tabs host element
 */
export interface TabsHost extends EventTarget {
    /** Currently active tab index */
    activeTab: number;
    /** Array of tab items */
    tabs: TabItem[];
    /** Whether component is disabled */
    disabled?: boolean;
    /** Current theme */
    currentTheme: string;
    /** Whether component is available */
    isComponentAvailable(component: string): boolean;
    /** Shadow root access */
    shadowRoot: ShadowRoot | null;
    /** Request update */
    requestUpdate(): void;
}
/**
 * Base interface for tabs controllers
 */
export interface TabsBaseController {
    readonly host: TabsHost;
}
/**
 * Abstract base controller class that implements common functionality
 * for all tabs component controllers
 */
export declare abstract class BaseTabsController extends BaseComponentController<TabsHost & ReactiveControllerHost> implements TabsBaseController {
    /**
     * Helper method to check if tab is valid
     */
    protected isValidTabIndex(index: number): boolean;
    /**
     * Helper method to get tab element by index
     */
    protected getTabElement(index: number): Element | null;
}
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