import React from "react";
import { XmChatShell as XmChatShellElement } from "../lit/components/chat/index.js";

/**
 * A generic type for strongly typing custom events with their targets
 * @template T - The type of the event target (extends EventTarget)
 * @template D - The type of the detail payload for the custom event
 */
type TypedEvent<T extends EventTarget, E = Event> = E & {
  target: T;
};
/** `XmChatShell` component event */
export type XmChatShellElementEvent<E = Event> = TypedEvent<
  XmChatShellElement,
  E
>;

export type { XmChatShellElement };

export interface XmChatShellProps extends Pick<
  React.AllHTMLAttributes<HTMLElement>,
  | "children"
  | "dir"
  | "hidden"
  | "id"
  | "lang"
  | "slot"
  | "style"
  | "title"
  | "translate"
  | "onClick"
  | "onFocus"
  | "onBlur"
> {
  /** undefined */
  processing?: boolean;

  /** Pin the shell to the viewport (height: 100vh). Default is height: 100%
so the shell sizes to its container — embedded hosts get correct
sizing for free. Full-bleed previews opt in via the `full-viewport`
attribute. */
  fullViewport?: boolean;

  /** undefined */
  thinkingLabel?: XmChatShellElement["thinkingLabel"];

  /** undefined */
  topTitle?: XmChatShellElement["topTitle"];

  /** A space-separated list of the classes of the element. Classes allows CSS and JavaScript to select and access specific elements via the class selectors or functions like the method `Document.getElementsByClassName()`. */
  className?: string;

  /** Contains a space-separated list of the part names of the element that should be exposed on the host element. */
  exportparts?: string;

  /** Used for labels to link them with their inputs (using input id). */
  htmlFor?: string;

  /** Used to help React identify which items have changed, are added, or are removed within a list. */
  key?: number | string;

  /** Contains a space-separated list of the part names of the element. Part names allows CSS to select and style specific elements in a shadow tree via the ::part pseudo-element. */
  part?: string;

  /** A mutable ref object whose `.current` property is initialized to the passed argument (`initialValue`). The returned object will persist for the full lifetime of the component. */
  ref?: React.Ref<XmChatShellElement>;

  /** Allows developers to make HTML elements focusable, allow or prevent them from being sequentially focusable (usually with the `Tab` key, hence the name) and determine their relative ordering for sequential focus navigation. */
  tabIndex?: number;

  /** Fired when the artifact panel is closed. */
  onArtifactClose?: (event: XmChatShellElementEvent) => void;

  /** Fired when an artifact is opened. */
  onArtifactOpen?: (event: XmChatShellElementEvent) => void;

  /** Fired when the action is cancelled. */
  onCancel?: (event: XmChatShellElementEvent) => void;

  /** Fired when the user sends the composed content. */
  onSend?: (event: XmChatShellElementEvent) => void;
}

/**
 *
 *
 * ## Attributes & Properties
 *
 * Component attributes and properties that can be applied to the element or by using JavaScript.
 *
 * - `processing`: undefined
 * - `thinking-label`/`thinkingLabel`: undefined
 * - `top-title`/`topTitle`: undefined
 * - `full-viewport`/`fullViewport`: Pin the shell to the viewport (height: 100vh). Default is height: 100%
 * so the shell sizes to its container — embedded hosts get correct
 * sizing for free. Full-bleed previews opt in via the `full-viewport`
 * attribute.
 * - `conversations`: undefined (property only)
 * - `thread`: undefined (property only)
 *
 * ## Events
 *
 * Events that will be emitted by the component.
 *
 * - `artifact-close`: Fired when the artifact panel is closed.
 * - `artifact-open`: Fired when an artifact is opened.
 * - `cancel`: Fired when the action is cancelled.
 * - `send`: Fired when the user sends the composed content.
 */
export const XmChatShell: React.ForwardRefExoticComponent<XmChatShellProps>;