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

export type CarbonModalContext = Record<string, never>;

export type CarbonComposedModalContext = {
  closeModal: () => void;
  submit: () => void;
  declareRef: (ref: HTMLButtonElement) => void;
  updateLabel: (value: string | undefined) => void;
};

type $RestProps = SvelteHTMLElements["div"];

type $Props = {
  /**
   * Set the size of the composed modal.
   * @default undefined
   */
  size?: "xs" | "sm" | "lg";

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

  /**
   * Set to `true` to use the danger variant
   * @default false
   */
  danger?: boolean;

  /**
   * Set to `true` to remove the modal body padding so content spans edge to edge
   * @default false
   */
  fullWidth?: boolean;

  /**
   * Set to `true` to prevent the modal from closing when clicking outside
   * @default false
   */
  preventCloseOnClickOutside?: boolean;

  /**
   * Specify a class for the inner modal
   * @default ""
   */
  containerClass?: string;

  /**
   * Specify a selector to be focused when opening the modal.
   * @default "[data-modal-primary-focus]"
   */
  selectorPrimaryFocus?: null | string;

  /**
   * Obtain a reference to the top-level HTML element.
   * @default null
   */
  ref?: null | HTMLDivElement;

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

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

export type ComposedModalProps = Omit<$RestProps, keyof $Props> & $Props;

export default class ComposedModal extends SvelteComponentTyped<
  ComposedModalProps,
  {
    click: WindowEventMap["click"];
    "click:button--primary": CustomEvent<null>;
    close: CustomEvent<{
      trigger: "escape-key" | "outside-click" | "close-button" | "programmatic";
    }>;
    keydown: WindowEventMap["keydown"];
    mouseenter: WindowEventMap["mouseenter"];
    mouseleave: WindowEventMap["mouseleave"];
    mouseover: WindowEventMap["mouseover"];
    open: CustomEvent<null>;
    submit: CustomEvent<null>;
    transitionend: CustomEvent<{
      open: boolean;
    }>;
  },
  { default: Record<string, never> }
> {}