/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { TemplateResult } from 'lit';
/**
 * Collapse component types and enums following NuralyUI architecture patterns
 */
export declare const EMPTY_STRING = "";
export declare const enum CollapseSize {
    Small = "small",
    Medium = "medium",
    Large = "large"
}
export declare const enum CollapseVariant {
    Default = "default",
    Bordered = "bordered",
    Ghost = "ghost"
}
export declare const enum CollapseAnimation {
    None = "none",
    Slide = "slide",
    Fade = "fade"
}
export interface CollapseSection {
    /** Unique identifier for the section */
    id?: string;
    /** Header content (text, HTML string, or TemplateResult) */
    header: string | TemplateResult;
    /** Content to display when expanded - supports plain text, HTML string, or TemplateResult */
    content: string | TemplateResult;
    /** Optional slot name for header content (alternative to header property) */
    headerSlot?: string;
    /** Optional slot name for content (alternative to content property) */
    contentSlot?: string;
    /** Optional content for the right side of the header (icons, menu, badges, etc.) */
    headerRight?: string | TemplateResult;
    /** Optional slot name for header right content (alternative to headerRight property) */
    headerRightSlot?: string;
    /** Whether the section is initially open */
    open?: boolean;
    /** Whether the section can be collapsed/expanded */
    collapsible?: boolean;
    /** Whether this section is disabled */
    disabled?: boolean;
    /** Custom CSS classes for the section */
    className?: string;
    /** Header icon configuration */
    headerIcon?: string;
    /** Custom expand/collapse icons */
    expandIcon?: string;
    collapseIcon?: string;
}
export interface CollapseAccordionConfig {
    /** Whether to allow multiple sections open at once */
    allowMultiple?: boolean;
    /** Whether to collapse others when one is opened */
    collapsible?: boolean;
}
export interface CollapseSectionToggleEvent {
    /** Index of the toggled section */
    index: number;
    /** Section data */
    section: CollapseSection;
    /** Whether the section is now open */
    isOpen: boolean;
}
export interface CollapseBeforeToggleEvent {
    /** Index of the section about to be toggled */
    index: number;
    /** Section data */
    section: CollapseSection;
    /** Current open state */
    isOpen: boolean;
    /** Function to prevent the toggle */
    preventDefault: () => void;
}
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