import * as React from 'react';
import { ISuggestionModel } from 'office-ui-fabric-react/lib/Pickers';
import { ISuggestionsControlProps } from './Suggestions/Suggestions.types';
import { SuggestionsStore } from './Suggestions/SuggestionsStore';
import { IBaseProps } from 'office-ui-fabric-react/lib/Utilities';
import { ISuggestionsCoreProps } from './Suggestions/Suggestions.types';
export interface IFloatingSuggestions<TItem> {
    /** Whether the suggestions are shown */
    isSuggestionsShown: boolean;
    /** On queryString changed */
    onQueryStringChanged: (input: string) => void;
    /** Hides the picker */
    hidePicker: () => void;
    /** Shows the picker
     * @param updateValue - Optional param to indicate whether to update the query string
     */
    showPicker: (updateValue?: boolean) => void;
    /** Gets the suggestions */
    suggestions: ISuggestionModel<TItem>[];
    /** Gets the input text */
    inputText: string;
    /** Gets the current selected index in the suggestions box*/
    currentSelectedSuggestionIndex: number;
    /** Forces the current selection to resolve, if it is valid */
    forceResolveSuggestion: () => void;
}
export interface IFloatingSuggestionsProps<T> extends IBaseProps<IFloatingSuggestions<T>> {
    /**
     * The suggestions store
     */
    suggestionsStore: SuggestionsStore<T>;
    /**
     * The suggestions to show on zero query, return null if using as a controlled component
     */
    onZeroQuerySuggestion?: (selectedItems?: T[]) => T[] | PromiseLike<T[]> | null;
    /**
     * The input element to listen on events
     */
    inputElement?: HTMLInputElement | null;
    /**
     * Function that specifies how an individual suggestion item will appear.
     */
    onRenderSuggestionsItem: ISuggestionsCoreProps<T>['onRenderSuggestion'];
    /**
     * A callback for what should happen when a person types text into the input.
     * Returns the already selected items so the resolver can filter them out.
     * If used in conjunction with resolveDelay this will only kick off after the delay throttle.
     * Return null if using as a controlled component
     */
    onResolveSuggestions: (filter: string) => T[] | PromiseLike<T[]> | null;
    /**
     * A callback for when the input has been changed
     */
    onInputChanged?: (filter: string) => void;
    /**
     * The delay time in ms before resolving suggestions, which is kicked off when input has been changed.
     * e.g. If a second input change happens within the resolveDelay time, the timer will start over.
     * Only until after the timer completes will onResolveSuggestions be called.
     */
    resolveDelay?: number;
    /**
     * A callback for when a suggestion is clicked
     */
    onSuggestionSelected?: (item: T) => void;
    /**
     * ClassName for the picker.
     */
    className?: string;
    /**
     * How to render the Suggestions control used by this floating picker.
     */
    onRenderSuggestionControl?: React.ComponentType<IFloatingSuggestionsInnerSuggestionProps<T>>;
    /**
     * A callback for when a persona is removed from the suggestion list
     */
    onRemoveSuggestion?: (item: T) => void;
    /**
     * Determines if the input string should be resolved to an item in the well.
     *
     * Called only if the suggestion list is empty and we are not focused on a
     * focusable header / footer item.
     *
     * If unset, all insertions of unmatched content will not be inserted.
     */
    isQueryForceResolveable?: (inputQuery: string) => boolean;
    /**
     * Function that specifies how a force resolved suggestion is entered into the well.
     */
    createForceResolvedItem?: (input: string) => ISuggestionModel<T>;
    /**
     * The text to display while searching for more results in a limited suggestions list
     */
    searchingText?: ((props: {
        input: string;
    }) => string) | string;
    /**
     * Width for the suggestions callout
     */
    calloutWidth?: number;
    /**
     * The callback that should be called when the suggestions are shown
     */
    onSuggestionsShown?: () => void;
    /**
     * The callback that should be called when the suggestions are hiden
     */
    onSuggestionsHidden?: () => void;
    /**
     * If using as a controlled component, the items to show in the suggestion list
     */
    suggestionItems?: T[];
}
/**
 * Props which are passed on to the inner Suggestions component by
 * BaseFloatingPicker.
 */
export declare type IFloatingSuggestionsInnerSuggestionProps<T> = Pick<ISuggestionsControlProps<T>, 'onSuggestionClick' | 'onSuggestionRemove' | 'suggestions' | 'componentRef' | 'onCurrentlySelectedSuggestionChosen' | 'shouldLoopSelection' | 'onRenderSuggestion'>;