import * as React from 'react';
import { DistributiveOmit, OverridableStringUnion } from '@mui/types';
import { SxProps } from '@mui/system';
import { Theme } from '../styles';
import { ExtendButtonBase, ExtendButtonBaseTypeMap } from '../ButtonBase';
import { OverrideProps, OverridableComponent, OverridableTypeMap } from '../OverridableComponent';
import { ButtonClasses } from './buttonClasses';

export interface ButtonPropsVariantOverrides {}

export interface ButtonPropsColorOverrides {}

export interface ButtonPropsSizeOverrides {}

export type ButtonTypeMap<
  P = {},
  D extends React.ElementType = 'button',
> = ExtendButtonBaseTypeMap<{
  props: P & {
    /**
     * The content of the component.
     */
    children?: React.ReactNode;
    /**
     * Override or extend the styles applied to the component.
     */
    classes?: Partial<ButtonClasses>;
    /**
     * The color of the component.
     * It supports both default and custom theme colors, which can be added as shown in the
     * [palette customization guide](https://mui.com/material-ui/customization/palette/#adding-new-colors).
     * @default 'primary'
     */
    color?: OverridableStringUnion<
      'inherit' | 'primary' | 'secondary' | 'success' | 'error' | 'info' | 'warning',
      ButtonPropsColorOverrides
    >;
    /**
     * If `true`, the component is disabled.
     * @default false
     */
    disabled?: boolean;
    /**
     * If `true`, no elevation is used.
     * @default false
     */
    disableElevation?: boolean;
    /**
     * If `true`, the  keyboard focus ripple is disabled.
     * @default false
     */
    disableFocusRipple?: boolean;
    /**
     * Element placed after the children.
     */
    endIcon?: React.ReactNode;
    /**
     * If `true`, the button will take up the full width of its container.
     * @default false
     */
    fullWidth?: boolean;
    /**
     * The URL to link to when the button is clicked.
     * If defined, an `a` element will be used as the root node.
     */
    href?: string;
    /**
     * The size of the component.
     * `small` is equivalent to the dense button styling.
     * @default 'medium'
     */
    size?: OverridableStringUnion<'small' | 'medium' | 'large', ButtonPropsSizeOverrides>;
    /**
     * Element placed before the children.
     */
    startIcon?: React.ReactNode;
    /**
     * The system prop that allows defining system overrides as well as additional CSS styles.
     */
    sx?: SxProps<Theme>;
    /**
     * The variant to use.
     * @default 'text'
     */
    variant?: OverridableStringUnion<
      'text' | 'outlined' | 'contained',
      ButtonPropsVariantOverrides
    >;
  };
  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 ExtendButtonTypeMap<M extends OverridableTypeMap> {
  props: M['props'] &
    (M['props'] extends { classes?: Record<string, string> }
      ? DistributiveOmit<ButtonTypeMap['props'], 'classes'>
      : ButtonTypeMap['props']);
  defaultComponent: M['defaultComponent'];
}

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

/**
 *
 * Demos:
 *
 * - [Button Group](https://mui.com/material-ui/react-button-group/)
 * - [Button](https://mui.com/material-ui/react-button/)
 *
 * API:
 *
 * - [Button API](https://mui.com/material-ui/api/button/)
 * - inherits [ButtonBase API](https://mui.com/material-ui/api/button-base/)
 */
declare const Button: ExtendButtonBase<ButtonTypeMap>;

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

export default Button;