/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { ReactiveControllerHost } from 'lit';
import { CollapseSection } from '../collapse.type.js';
import { BaseComponentController } from '@nuralyui/common/controllers';
/**
 * Base controller interface for collapse components
 */
export interface CollapseControllerHost extends ReactiveControllerHost {
    sections: CollapseSection[];
    accordion?: boolean;
    allowMultiple?: boolean;
    animation?: string;
    requestUpdate(): void;
    updateSection?(index: number, updates: Partial<CollapseSection>): void;
    updateSections?(updates: Array<{
        index: number;
        updates: Partial<CollapseSection>;
    }>): void;
}
/**
 * Base controller for collapse component functionality
 */
export declare abstract class BaseCollapseController extends BaseComponentController<CollapseControllerHost> {
    /**
     * Get section by index safely
     */
    protected getSection(index: number): CollapseSection | undefined;
    /**
     * Update a specific section
     */
    protected updateSection(index: number, updates: Partial<CollapseSection>): void;
    /**
     * Update multiple sections at once (more efficient for batch operations)
     */
    protected updateSections(updates: Array<{
        index: number;
        updates: Partial<CollapseSection>;
    }>): void;
    /**
     * Get all open sections
     */
    protected getOpenSections(): number[];
}
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