import * as React from 'react';
import { ActionMeta as SelectActionMeta, CommonProps as ReactSelectCommonProps, GroupBase, OptionsOrGroups } from 'react-select';
import { SelectableValue } from '@grafana/data';
export type SelectValue<T> = T | SelectableValue<T> | T[] | Array<SelectableValue<T>>;
export type ActionMeta = SelectActionMeta<{}>;
export type InputActionMeta = {
    action: 'set-value' | 'input-change' | 'input-blur' | 'menu-close';
};
export type LoadOptionsCallback<T> = (options: Array<SelectableValue<T>>) => void;
export declare enum ToggleAllState {
    allSelected = "allSelected",
    indeterminate = "indeterminate",
    noneSelected = "noneSelected"
}
export interface SelectCommonProps<T> {
    /** Aria label applied to the input field */
    ['aria-label']?: string;
    ['data-testid']?: string;
    allowCreateWhileLoading?: boolean;
    allowCustomValue?: boolean;
    /** Focus is set to the Select when rendered*/
    autoFocus?: boolean;
    backspaceRemovesValue?: boolean;
    blurInputOnSelect?: boolean;
    captureMenuScroll?: boolean;
    className?: string;
    closeMenuOnSelect?: boolean;
    /** Used for custom components. For more information, see `react-select` */
    components?: any;
    /** Sets the position of the createOption element in your options list. Defaults to 'last' */
    createOptionPosition?: 'first' | 'last';
    defaultValue?: any;
    disabled?: boolean;
    filterOption?: (option: SelectableValue<T>, searchQuery: string) => boolean;
    formatOptionLabel?: (item: SelectableValue<T>, formatOptionMeta: FormatOptionLabelMeta<T>) => React.ReactNode;
    /** Function for formatting the text that is displayed when creating a new value*/
    formatCreateLabel?: (input: string) => React.ReactNode;
    getOptionLabel?: (item: SelectableValue<T>) => React.ReactNode;
    getOptionValue?: (item: SelectableValue<T>) => T | undefined;
    hideSelectedOptions?: boolean;
    inputValue?: string;
    invalid?: boolean;
    isClearable?: boolean;
    /** The id to set on the SelectContainer component. To set the id for a label (with htmlFor), @see inputId instead */
    id?: string;
    isLoading?: boolean;
    isMulti?: boolean;
    /** The id of the search input. Use this to set a matching label with htmlFor */
    inputId?: string;
    isOpen?: boolean;
    /** Disables the possibility to type into the input*/
    isSearchable?: boolean;
    showAllSelectedWhenOpen?: boolean;
    maxMenuHeight?: number;
    minMenuHeight?: number;
    maxVisibleValues?: number;
    menuPlacement?: 'auto' | 'bottom' | 'top';
    menuPosition?: 'fixed' | 'absolute';
    /**
     * Setting to false will prevent the menu from portalling to the body.
     */
    menuShouldPortal?: boolean;
    /** The message to display when no options could be found */
    noOptionsMessage?: string;
    onBlur?: () => void;
    onChange: (value: SelectableValue<T>, actionMeta: ActionMeta) => {} | void;
    onCloseMenu?: () => void;
    /** allowCustomValue must be enabled. Function decides what to do with that custom value. */
    onCreateOption?: (value: string) => void;
    onInputChange?: (value: string, actionMeta: InputActionMeta) => void;
    onKeyDown?: (event: React.KeyboardEvent) => void;
    /** Callback which fires when the user scrolls to the bottom of the menu */
    onMenuScrollToBottom?: (event: WheelEvent | TouchEvent) => void;
    /** Callback which fires when the user scrolls to the top of the menu */
    onMenuScrollToTop?: (event: WheelEvent | TouchEvent) => void;
    onOpenMenu?: () => void;
    onFocus?: () => void;
    toggleAllOptions?: {
        enabled: boolean;
        optionsFilter?: (v: SelectableValue<T>) => boolean;
        determineToggleAllState?: (selectedValues: Array<SelectableValue<T>>, options: Array<SelectableValue<T>>) => ToggleAllState;
    };
    openMenuOnFocus?: boolean;
    options?: Array<SelectableValue<T>>;
    placeholder?: string;
    /** item to be rendered in front of the input */
    prefix?: JSX.Element | string | null;
    /** Use a custom element to control Select. A proper ref to the renderControl is needed if 'portal' isn't set to null*/
    renderControl?: ControlComponent<T>;
    tabSelectsValue?: boolean;
    value?: T | SelectValue<T> | null;
    /** Will wrap the MenuList in a react-window FixedSizeVirtualList for improved performance, does not support options with "description" properties */
    virtualized?: boolean;
    /** Sets the width to a multiple of 8px. Should only be used with inline forms. Setting width of the container is preferred in other cases.*/
    width?: number | 'auto';
    isOptionDisabled?: (option: SelectableValue<T>) => boolean;
    /** allowCustomValue must be enabled. Determines whether the "create new" option should be displayed based on the current input value, select value and options array. */
    isValidNewOption?: (inputValue: string, value: SelectableValue<T> | null, options: OptionsOrGroups<SelectableValue<T>, GroupBase<SelectableValue<T>>>) => boolean;
    /** Message to display isLoading=true*/
    loadingMessage?: string;
    /** Disables wrapping of multi value values when closed */
    noMultiValueWrap?: boolean;
    /** Use a custom ref because generic component as output of React.forwardRef is not directly possible */
    selectRef?: React.Ref<HTMLElement>;
}
export interface SelectAsyncProps<T> {
    /** When specified as boolean the loadOptions will execute when component is mounted */
    defaultOptions?: boolean | Array<SelectableValue<T>>;
    /** Asynchronously load select options */
    loadOptions?: (query: string, cb?: LoadOptionsCallback<T>) => Promise<Array<SelectableValue<T>>> | void;
    /** If cacheOptions is true, then the loaded data will be cached. The cache will remain until cacheOptions changes value. */
    cacheOptions?: boolean;
    /** Message to display when options are loading */
    loadingMessage?: string;
}
/** The VirtualizedSelect component uses a slightly different SelectableValue, description and other props are not supported */
export interface VirtualizedSelectProps<T> extends Omit<SelectCommonProps<T>, 'virtualized'> {
    options?: Array<Pick<SelectableValue<T>, 'label' | 'value'>>;
}
/** The AsyncVirtualizedSelect component uses a slightly different SelectableValue, description and other props are not supported */
export interface VirtualizedSelectAsyncProps<T> extends Omit<SelectCommonProps<T>, 'virtualized'>, SelectAsyncProps<T> {
}
export interface MultiSelectCommonProps<T> extends Omit<SelectCommonProps<T>, 'onChange' | 'isMulti' | 'value'> {
    value?: Array<SelectableValue<T>> | T[];
    onChange: (item: Array<SelectableValue<T>>, actionMeta: ActionMeta) => {} | void;
}
export interface SelectBaseProps<T> extends SelectCommonProps<T>, SelectAsyncProps<T> {
    invalid?: boolean;
}
export interface CustomControlProps<T> {
    ref: React.Ref<any>;
    isOpen: boolean;
    /** Currently selected value */
    value?: SelectableValue<T>;
    /** onClick will be automatically passed to custom control allowing menu toggle */
    onClick: () => void;
    /** onBlur will be automatically passed to custom control closing the menu on element blur */
    onBlur: () => void;
    disabled: boolean;
    invalid: boolean;
}
export type ControlComponent<T> = React.ComponentType<CustomControlProps<T>>;
export interface SelectableOptGroup<T = any> {
    label: string;
    options: Array<SelectableValue<T>>;
    [key: string]: any;
}
export type SelectOptions<T = any> = SelectableValue<T> | Array<SelectableValue<T> | SelectableOptGroup<T> | Array<SelectableOptGroup<T>>>;
export type FormatOptionLabelMeta<T> = {
    context: string;
    inputValue: string;
    selectValue: Array<SelectableValue<T>>;
};
export type ReactSelectProps<Option, IsMulti extends boolean, Group extends GroupBase<Option>> = ReactSelectCommonProps<Option, IsMulti, Group>['selectProps'] & SelectCommonProps<Option> & {
    autoWidth: boolean;
};
export interface CustomComponentProps<Option, isMulti extends boolean, Group extends GroupBase<Option>> {
    selectProps: ReactSelectProps<Option, isMulti, Group>;
}
