import { SvelteComponentTyped } from "svelte";
import type { SvelteHTMLElements } from "svelte/elements";

type $RestProps = SvelteHTMLElements["span"];

type $Props<Icon = any> = {
  /**
   * Set the alignment of the content relative to the button.
   * @default "center"
   */
  align?: "start" | "center" | "end";

  /**
   * Set the direction of the content relative to the button.
   * @default "bottom"
   */
  direction?: "top" | "right" | "bottom" | "left";

  /**
   * Set to `true` to open the toggletip.
   * @default false
   */
  open?: boolean;

  /**
   * Specify the icon to render for the toggletip button.
   * Defaults to `<Information />`.
   * @default Information
   */
  icon?: Icon;

  /**
   * Specify the icon name attribute
   * @default ""
   */
  iconName?: string;

  /**
   * Specify the ARIA label for the toggletip button
   * @default "Show information"
   */
  iconDescription?: string;

  /**
   * Set the toggletip label text.
   * Alternatively, use the "labelText" slot.
   * @default ""
   */
  labelText?: string;

  /**
   * Obtain a reference to the button HTML element.
   * @default null
   */
  ref?: null | HTMLButtonElement;

  /**
   * Set to `true` to render the content in a portal,
   * preventing it from being clipped by `overflow: hidden` containers.
   * By default, the content is portalled when inside a `Modal`.
   * @default undefined
   */
  portalTooltip?: boolean | undefined;

  children?: (this: void) => void;

  [key: `data-${string}`]: unknown;
};

export type ToggletipProps<Icon = any> = Omit<$RestProps, keyof $Props<Icon>> & $Props<Icon>;

export default class Toggletip<Icon = any> extends SvelteComponentTyped<
  ToggletipProps<Icon>,
  {
    close: CustomEvent<null>;
    open: CustomEvent<null>;
  },
  {
    default: Record<string, never>;
    /** Override the button icon. */
    icon: Record<string, never>;
    /** Set the toggletip label, rendered beside the button. */
    labelText: Record<string, never>;
  }
> {}