import * as React from 'react';
import { SxProps } from '@mui/system';
import { Theme } from '../styles';
import { TouchRippleActions, TouchRippleProps } from './TouchRipple';
import { OverrideProps, OverridableComponent, OverridableTypeMap } from '../OverridableComponent';
import { ButtonBaseClasses } from './buttonBaseClasses';

export interface ButtonBaseTypeMap<P = {}, D extends React.ElementType = 'button'> {
  props: P & {
    /**
     * A ref for imperative actions.
     * It currently only supports `focusVisible()` action.
     */
    action?: React.Ref<ButtonBaseActions>;
    /**
     * If `true`, the ripples are centered.
     * They won't start at the cursor interaction position.
     * @default false
     */
    centerRipple?: boolean;
    /**
     * The content of the component.
     */
    children?: React.ReactNode;
    /**
     * Override or extend the styles applied to the component.
     */
    classes?: Partial<ButtonBaseClasses>;
    /**
     * If `true`, the component is disabled.
     * @default false
     */
    disabled?: boolean;
    /**
     * If `true`, the ripple effect is disabled.
     *
     * ⚠️ Without a ripple there is no styling for :focus-visible by default. Be sure
     * to highlight the element by applying separate styles with the `.Mui-focusVisible` class.
     * @default false
     */
    disableRipple?: boolean;
    /**
     * If `true`, the touch ripple effect is disabled.
     * @default false
     */
    disableTouchRipple?: boolean;
    /**
     * If `true`, the base button will have a keyboard focus ripple.
     * @default false
     */
    focusRipple?: boolean;
    /**
     * This prop can help identify which element has keyboard focus.
     * The class name will be applied when the element gains the focus through keyboard interaction.
     * It's a polyfill for the [CSS :focus-visible selector](https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo).
     * The rationale for using this feature [is explained here](https://github.com/WICG/focus-visible/blob/HEAD/explainer.md).
     * A [polyfill can be used](https://github.com/WICG/focus-visible) to apply a `focus-visible` class to other components
     * if needed.
     */
    focusVisibleClassName?: string;
    /**
     * The component used to render a link when the `href` prop is provided.
     * @default 'a'
     */
    LinkComponent?: React.ElementType;
    /**
     * Callback fired when the component is focused with a keyboard.
     * We trigger a `onFocus` callback too.
     */
    onFocusVisible?: React.FocusEventHandler<any>;
    /**
     * The system prop that allows defining system overrides as well as additional CSS styles.
     */
    sx?: SxProps<Theme>;
    /**
     * @default 0
     */
    tabIndex?: NonNullable<React.HTMLAttributes<any>['tabIndex']>;
    /**
     * Props applied to the `TouchRipple` element.
     */
    TouchRippleProps?: Partial<TouchRippleProps>;
    /**
     * A ref that points to the `TouchRipple` element.
     */
    touchRippleRef?: React.Ref<TouchRippleActions>;
  };
  defaultComponent: D;
}

/**
 * utility to create component types that inherit props from ButtonBase.
 * This component has an additional overload if the `href` prop is set which
 * can make extension quite tricky
 */
export interface ExtendButtonBaseTypeMap<M extends OverridableTypeMap> {
  props: M['props'] & Omit<ButtonBaseTypeMap['props'], 'classes'>;
  defaultComponent: M['defaultComponent'];
}

export type ExtendButtonBase<M extends OverridableTypeMap> = ((
  props: { href: string } & OverrideProps<ExtendButtonBaseTypeMap<M>, 'a'>,
) => JSX.Element) &
  OverridableComponent<ExtendButtonBaseTypeMap<M>>;

/**
 * `ButtonBase` contains as few styles as possible.
 * It aims to be a simple building block for creating a button.
 * It contains a load of style reset and some focus/ripple logic.
 *
 * Demos:
 *
 * - [Button](https://mui.com/material-ui/react-button/)
 *
 * API:
 *
 * - [ButtonBase API](https://mui.com/material-ui/api/button-base/)
 */
declare const ButtonBase: ExtendButtonBase<ButtonBaseTypeMap>;

export type ButtonBaseProps<
  D extends React.ElementType = ButtonBaseTypeMap['defaultComponent'],
  P = {},
> = OverrideProps<ButtonBaseTypeMap<P, D>, D>;

export interface ButtonBaseActions {
  focusVisible(): void;
}

export default ButtonBase;
