import type { HeightParams, WidthParams } from '@dvcol/svelte-utils/transition';
import type { Snippet } from 'svelte';
import type { NeoDividerProps } from '../divider/neo-divider.model.js';
import type { HTMLNeoBaseElement, HTMLRefProps, HTMLTagProps } from '../utils/html-element.utils.js';
export interface NeoCollapseContext {
    /**
     * Unique identifier of the collapsed section.
     */
    id: string;
    /**
     * Current state of the collapsed section.
     *
     * @default false
     */
    open: boolean;
    /**
     * Whether the collapse has an internal trigger.
     *
     * @default true (if the collapse has a label or description), false (if not)
     */
    trigger?: boolean;
    /**
     * Unique identifier of the trigger element if it exists.
     */
    triggerId?: string;
    /**
     * Whether the collapse opens horizontally or vertically.
     *
     * @default false
     */
    horizontal?: boolean;
    /**
     * Whether the collapse can be toggled.
     */
    disabled?: boolean;
    /**
     * Whether the collapse is readonly.
     */
    readonly?: boolean;
    /**
     * If true, the collapse will ignore any collapse group context.
     */
    standalone?: boolean;
    /**
     * Whether to show a divider between the trigger and the content.
     *
     * Note: Only works if the collapse has an internal trigger.
     */
    divider?: boolean;
    /**
     * Whether to unmount the collapsed content when closed.
     *
     * @default true
     */
    unmountOnClose?: boolean;
    /**
     * Whether to fade the collapsed content when transitioning (only if unmountOnClose is false).
     *
     * @see unmountOnClose
     * @default true
     */
    fade?: boolean;
}
export type NeoCollapseProps<Tag extends keyof HTMLElementTagNameMap = 'section'> = {
    /**
     * The content of the collapsed section.
     */
    children?: Snippet<[NeoCollapseContext]>;
    /**
     * An optional label for the collapsed section's trigger.
     */
    label?: string | Snippet<[NeoCollapseContext]>;
    /**
     * An optional description for the collapsed section's trigger.
     */
    description?: string | Snippet<[NeoCollapseContext]>;
    /**
     * The HTML tag to use for the collapsed section.
     * @default 'section'
     */
    tag?: Tag;
    /**
     * Transition properties to pass to the collapse container.
     */
    transition?: WidthParams | HeightParams;
    /**
     * HTML reference to the trigger element if it exists.
     */
    triggerRef?: HTMLElement;
    /**
     * Props to pass to the internal trigger element if it exists.
     */
    triggerProps?: HTMLNeoBaseElement & HTMLTagProps;
    /**
     * Props to pass to the divider element if it exists
     * and the collapse has an internal trigger.
     *
     * @see divider
     * @see trigger
     */
    dividerProps?: NeoDividerProps;
    /**
     * Props to pass to the collapse container.
     */
    containerProps?: HTMLNeoBaseElement & HTMLTagProps;
} & Partial<Omit<NeoCollapseContext, 'trigger' | 'triggerId'>> & HTMLRefProps & HTMLNeoBaseElement<HTMLElementTagNameMap[Tag]>;
export type NeoCollapseHTMLElement<Tag extends keyof HTMLElementTagNameMap = 'section'> = HTMLNeoBaseElement<HTMLElementTagNameMap[Tag]> & {
    /**
     * Toggles the collapsed section.
     * @param open
     */
    toggle: (open?: boolean) => void;
};