import * as React from 'react';
import { OverridableComponent, OverridableStringUnion, OverridableTypeMap, OverrideProps } from '@mui/types';
import { ColorPaletteProp, SxProps, VariantProp, ApplyColorInversion } from '../styles/types';
import { SlotProps, CreateSlotsAndSlotProps } from '../utils/types';
export type ButtonSlot = 'root' | 'startDecorator' | 'endDecorator' | 'loadingIndicatorCenter';
export interface ButtonSlots {
    /**
     * The component that renders the root.
     * @default 'button'
     */
    root?: React.ElementType;
    /**
     * The component that renders the start decorator.
     * @default 'span'
     */
    startDecorator?: React.ElementType;
    /**
     * The component that renders the end decorator.
     * @default 'span'
     */
    endDecorator?: React.ElementType;
    /**
     * The component that renders the loading indicator center.
     * @default 'span'
     */
    loadingIndicatorCenter?: React.ElementType;
}
export interface ButtonPropsVariantOverrides {
}
export interface ButtonPropsColorOverrides {
}
export interface ButtonPropsSizeOverrides {
}
export type ButtonSlotsAndSlotProps = CreateSlotsAndSlotProps<ButtonSlots, {
    root: SlotProps<'button', {}, ButtonOwnerState>;
    startDecorator: SlotProps<'span', {}, ButtonOwnerState>;
    endDecorator: SlotProps<'span', {}, ButtonOwnerState>;
    loadingIndicatorCenter: SlotProps<'span', {}, ButtonOwnerState>;
}>;
export interface ButtonTypeMap<P = {}, D extends React.ElementType = 'button'> {
    props: P & ButtonSlotsAndSlotProps & {
        /**
         * A ref for imperative actions. It currently only supports `focusVisible()` action.
         */
        action?: React.Ref<{
            focusVisible(): void;
        }>;
        /**
         * The color of the component. It supports those theme colors that make sense for this component.
         * @default 'primary'
         */
        color?: OverridableStringUnion<ColorPaletteProp, ButtonPropsColorOverrides>;
        /**
         * If `true`, the component is disabled.
         * @default false
         */
        disabled?: boolean;
        /**
         * Element placed after the children.
         */
        endDecorator?: React.ReactNode;
        /**
         * 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;
        /**
         * If `true`, the button will take up the full width of its container.
         * @default false
         */
        fullWidth?: boolean;
        /**
         * The size of the component.
         * @default 'md'
         */
        size?: OverridableStringUnion<'sm' | 'md' | 'lg', ButtonPropsSizeOverrides>;
        /**
         * Element placed before the children.
         */
        startDecorator?: React.ReactNode;
        /**
         * The system prop that allows defining system overrides as well as additional CSS styles.
         */
        sx?: SxProps;
        /**
         * @default 0
         */
        tabIndex?: NonNullable<React.HTMLAttributes<any>['tabIndex']>;
        /**
         * The [global variant](https://mui.com/joy-ui/main-features/global-variants/) to use.
         * @default 'solid'
         */
        variant?: OverridableStringUnion<VariantProp, ButtonPropsVariantOverrides>;
        /**
         * If `true`, the loading indicator is shown and the button becomes disabled.
         * @default false
         */
        loading?: boolean;
        /**
         * The node should contain an element with `role="progressbar"` with an accessible name.
         * By default we render a `CircularProgress` that is labelled by the button itself.
         * @default <CircularProgress />
         */
        loadingIndicator?: React.ReactNode;
        /**
         * The loading indicator can be positioned on the start, end, or the center of the button.
         * @default 'center'
         */
        loadingPosition?: 'start' | 'end' | 'center';
    };
    defaultComponent: D;
}
export interface ExtendButtonTypeMap<M extends OverridableTypeMap> {
    props: M['props'] & ButtonTypeMap['props'];
    defaultComponent: M['defaultComponent'];
}
export type ButtonProps<D extends React.ElementType = ButtonTypeMap['defaultComponent'], P = {
    component?: React.ElementType;
}> = OverrideProps<ButtonTypeMap<P, D>, D>;
export interface ButtonOwnerState extends ApplyColorInversion<ButtonProps> {
    /**
     * If `true`, the button's focus is visible.
     */
    focusVisible?: boolean;
}
export type ExtendButton<M extends OverridableTypeMap> = ((props: OverrideProps<ExtendButtonTypeMap<M>, 'a'>) => React.JSX.Element) & OverridableComponent<ExtendButtonTypeMap<M>>;