import * as React from 'react';
import { IIconProps } from '../../Icon';
import { IStyle, ITheme } from '../../Styling';
import { IRefObject, IRenderFunction, IStyleFunctionOrObject } from '../../Utilities';
import { IChoiceGroupOptionStyleProps, IChoiceGroupOptionStyles } from './ChoiceGroupOption/ChoiceGroupOption.types';
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroup {
    /**
     * Gets the current checked option.
     */
    checkedOption: IChoiceGroupOption | undefined;
    /**
     * Sets focus to the checked option or the first enabled option in the ChoiceGroup.
     */
    focus: () => void;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupProps extends React.InputHTMLAttributes<HTMLElement | HTMLInputElement> {
    /**
     * Optional callback to access the IChoiceGroup interface. Use this instead of ref for accessing
     * the public methods and properties of the component.
     */
    componentRef?: IRefObject<IChoiceGroup>;
    /**
     * The options for the choice group.
     */
    options?: IChoiceGroupOption[];
    /**
     * The key of the option that will be initially checked.
     */
    defaultSelectedKey?: string | number;
    /**
     * The key of the selected option. If you provide this, you must maintain selection
     * state by observing onChange events and passing a new value in when changed.
     */
    selectedKey?: string | number;
    /**
     * A callback for receiving a notification when the choice has been changed.
     */
    onChange?: (ev?: React.FormEvent<HTMLElement | HTMLInputElement>, option?: IChoiceGroupOption) => void;
    /**
     * Descriptive label for the choice group.
     */
    label?: string;
    /**
     * Deprecated and will be removed by 07/17/2017. Use `onChange` instead.
     * @deprecated Use `onChange` instead.
     */
    onChanged?: (option: IChoiceGroupOption, evt?: React.FormEvent<HTMLElement | HTMLInputElement>) => void;
    /**
     * Theme (provided through customization.)
     */
    theme?: ITheme;
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<IChoiceGroupStyleProps, IChoiceGroupStyles>;
    /**
     * Aria labelled by prop for the ChoiceGroup itself
     */
    ariaLabelledBy?: string;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupOption extends React.InputHTMLAttributes<HTMLElement | HTMLInputElement> {
    /**
     * A required key to uniquely identify the option.
     */
    key: string;
    /**
     * The text string for the option.
     */
    text: string;
    /**
     * Optional override of option render
     */
    onRenderField?: IRenderFunction<IChoiceGroupOption>;
    /**
     * Optional override of label render
     */
    onRenderLabel?: IRenderFunction<IChoiceGroupOption>;
    /**
     * The Icon component props for choice field
     */
    iconProps?: IIconProps;
    /**
     * The src of image for choice field.
     */
    imageSrc?: string;
    /**
     * The alt of image for choice field. Defaults to '' if not set.
     */
    imageAlt?: string;
    /**
     * The src of image for choice field which is selected.
     */
    selectedImageSrc?: string;
    /**
     * The width and height of the image in px for choice field.
     * @defaultvalue \{ width: 32, height: 32 \}
     */
    imageSize?: {
        width: number;
        height: number;
    };
    /**
     * Whether or not the option is disabled.
     */
    disabled?: boolean;
    /**
     * Whether or not the option is checked.
     * @deprecated Do not track checked state in the options themselves. Instead, either pass
     * `defaultSelectedKey` to the `ChoiceGroup` and allow it to track selection state internally
     * (uncontrolled), or pass `selectedKey` and `onChange` to the `ChoiceGroup` to track/update
     * the selection state manually (controlled).
     */
    checked?: boolean;
    /**
     * DOM id to tag the ChoiceGroup input with, for reference.
     * Should be used for 'aria-owns' and other such uses, rather than direct reference for programmatic purposes.
     */
    id?: string;
    /**
     * DOM id to tag the ChoiceGroup label with, for reference.
     * Should be used for 'aria-owns' and other such uses, rather than direct reference for programmatic purposes.
     */
    labelId?: string;
    /**
     * The aria label of the ChoiceGroupOption for the benefit of screen readers.
     */
    ariaLabel?: string;
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<IChoiceGroupOptionStyleProps, IChoiceGroupOptionStyles>;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupStyleProps {
    theme: ITheme;
    className?: string;
    optionsContainIconOrImage?: boolean;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupStyles {
    /**
     * The actual root of the component.
     * @deprecated Styles will be merged with `root` in a future release.
     */
    applicationRole?: IStyle;
    /**
     * Not currently the actual root of the component (will be fixed in a future release).
     * For now, to style the actual root, use `applicationRole`.
     */
    root?: IStyle;
    label?: IStyle;
    flexContainer?: IStyle;
}
