// @flow weak

import React from 'react';
import type { Node } from 'react';
import withStyles from '../styles/withStyles';
import createSwitch from '../internal/SwitchBase';
import RadioButtonCheckedIcon from '../svg-icons/RadioButtonChecked';
import RadioButtonUncheckedIcon from '../svg-icons/RadioButtonUnchecked';

export const styles = (theme: Object) => ({
  default: {
    color: theme.palette.text.secondary,
  },
  checked: {
    color: theme.palette.primary[500],
  },
  disabled: {
    color: theme.palette.action.disabled,
  },
});

const Radio = withStyles(styles, { name: 'MuiRadio' })(
  createSwitch({
    inputType: 'radio',
    defaultIcon: <RadioButtonUncheckedIcon />,
    defaultCheckedIcon: <RadioButtonCheckedIcon />,
  }),
);

Radio.displayName = 'Radio';

export default Radio;

type ProvidedProps = {
  classes: Object,
};

export type Props = {
  /**
   * If `true`, the component is checked.
   */
  checked?: boolean | string,
  /**
   * The CSS class name of the root element when checked.
   */
  checkedClassName?: string,
  /**
   * The icon to display when the component is checked.
   * If a string is provided, it will be used as a font ligature.
   */
  checkedIcon?: Node,
  /**
   * Useful to extend the style applied to components.
   */
  classes?: Object,
  /**
   * @ignore
   */
  className?: string,
  /**
   * @ignore
   */
  defaultChecked?: boolean,
  /**
   * If `true`, the switch will be disabled.
   */
  disabled?: boolean,
  /**
   * The CSS class name of the root element when disabled.
   */
  disabledClassName?: string,
  /**
   * If `true`, the ripple effect will be disabled.
   */
  disableRipple?: boolean,
  /**
   * The icon to display when the component is unchecked.
   * If a string is provided, it will be used as a font ligature.
   */
  icon?: Node,
  /**
   * Properties applied to the `input` element.
   */
  inputProps?: Object,
  /**
   * Use that property to pass a ref callback to the native input component.
   */
  inputRef?: Function,
  /*
   * @ignore
   */
  name?: string,
  /**
   * Callback fired when the state is changed.
   *
   * @param {object} event The event source of the callback
   * @param {boolean} checked The `checked` value of the switch
   */
  onChange?: Function,
  /**
   * @ignore
   */
  tabIndex?: number | string,
  /**
   * The value of the component.
   */
  value?: string,
};

// This is here solely to trigger api doc generation
// eslint-disable-next-line no-unused-vars
export const RadioDocs = (props: ProvidedProps & Props) => <span />;