/// <reference types="react" />
import * as React from 'react';
import { DetailsList } from './DetailsList';
import { ISelection, SelectionMode } from '../../utilities/selection/index';
import { IRenderFunction } from '../../Utilities';
import { IDragDropEvents, IDragDropContext } from './../../utilities/dragdrop/index';
import { IGroup, IGroupRenderProps } from '../GroupedList/index';
import { IDetailsRowProps } from '../DetailsList/DetailsRow';
import { IDetailsHeaderProps } from './DetailsHeader';
import { IWithViewportProps, IViewport } from '../../utilities/decorators/withViewport';
import { IList, IListProps } from '../List/index';
export { IDetailsHeaderProps };
export interface IDetailsList extends IList {
    /**
     * Ensures that the list content is updated. Call this in cases where the list prop updates don't change, but the list
     * still needs to be re-evaluated. For example, if a sizer bar is adjusted and causes the list width to change, you can
     * call this to force a re-evaluation. Be aware that this can be an expensive operation and should be done sparingly.
     */
    forceUpdate: () => void;
}
export interface IDetailsListProps extends React.Props<DetailsList>, IWithViewportProps {
    /**
     * Optional callback to access the IDetailsList interface. Use this instead of ref for accessing
     * the public methods and properties of the component.
     */
    componentRef?: (component: IDetailsList) => void;
    /** A key that uniquely identifies the given items. If provided, the selection will be reset when the key changes. */
    setKey?: string;
    /** The items to render. */
    items: any[];
    /** Optional properties to pass through to the list components being rendered. */
    listProps?: IListProps;
    /**
     * Optional default focused index to set focus to once the items have rendered and the index exists.
     */
    initialFocusedIndex?: number;
    /** Optional class name to add to the root element. */
    className?: string;
    /** Optional grouping instructions. The definition for IGroup can be found under the GroupedList component. */
    groups?: IGroup[];
    /** Optional override properties to render groups. The definition for IGroupRenderProps can be found under the GroupedList component. */
    groupProps?: IGroupRenderProps;
    /** Optional selection model to track selection state.  */
    selection?: ISelection;
    /** Controls how/if the details list manages selection. Options include none, single, multiple */
    selectionMode?: SelectionMode;
    /**
     * By default, selection is cleared when clicking on an empty (non-focusable) section of the screen. Setting this value to true
     * overrides that behavior and maintains selection.
     * @default false
     **/
    selectionPreservedOnEmptyClick?: boolean;
    /** Controls how the columns are adjusted. */
    layoutMode?: DetailsListLayoutMode;
    /**
     * Controls the visibility of selection check box.
     * @default CheckboxVisibility.onHover
     */
    checkboxVisibility?: CheckboxVisibility;
    /**
     * Controls the visibility of the details header.
     * @default true
     */
    isHeaderVisible?: boolean;
    /** Given column defitions. If none are provided, default columns will be created based on the item's properties. */
    columns?: IColumn[];
    /** Controls how the list contrains overflow. */
    constrainMode?: ConstrainMode;
    /** Event names and corresponding callbacks that will be registered to rendered row elements. */
    rowElementEventMap?: {
        eventName: string;
        callback: (context: IDragDropContext, event?: any) => void;
    }[];
    /** Callback for when the details list has been updated. Useful for telemetry tracking externally. */
    onDidUpdate?: (detailsList?: DetailsList) => any;
    /** Callback for when a given row has been mounted. Useful for identifying when a row has been rendered on the page. */
    onRowDidMount?: (item?: any, index?: number) => void;
    /** Callback for when a given row has been mounted. Useful for identifying when a row has been removed from the page. */
    onRowWillUnmount?: (item?: any, index?: number) => void;
    /** Callback for when the user clicks on the column header. */
    onColumnHeaderClick?: (ev?: React.MouseEvent<HTMLElement>, column?: IColumn) => void;
    /** Callback for when the user asks for a contextual menu (usually via right click) from a column header. */
    onColumnHeaderContextMenu?: (column?: IColumn, ev?: React.MouseEvent<HTMLElement>) => void;
    /** Callback fired on column resize */
    onColumnResize?: (column?: IColumn, newWidth?: number, columnIndex?: number) => void;
    /** Callback for when a given row has been invoked (by pressing enter while it is selected.) */
    onItemInvoked?: (item?: any, index?: number, ev?: Event) => void;
    /** Callback for when the context menu of an item has been accessed. If undefined or false are returned, ev.preventDefault() will be called.*/
    onItemContextMenu?: (item?: any, index?: number, ev?: Event) => void | boolean;
    /**
     *  If provided, will allow the caller to override the default row rendering.
     */
    onRenderRow?: IRenderFunction<IDetailsRowProps>;
    /**
     * If provided, will be the "default" item column renderer method. This affects cells within the rows; not the rows themselves.
     * If a column definition provides its own onRender method, that will be used instead of this.
     */
    onRenderItemColumn?: (item?: any, index?: number, column?: IColumn) => any;
    /** Map of callback functions related to drag and drop functionality. */
    dragDropEvents?: IDragDropEvents;
    /** Callback for what to render when the item is missing. */
    onRenderMissingItem?: (index?: number) => React.ReactNode;
    /**
     * An override to render the details header.
     */
    onRenderDetailsHeader?: IRenderFunction<IDetailsHeaderProps>;
    /** Viewport, provided by the withViewport decorator. */
    viewport?: IViewport;
    /** Callback for when an item in the list becomes active by clicking anywhere inside the row or navigating to it with keyboard. */
    onActiveItemChanged?: (item?: any, index?: number, ev?: React.FocusEvent<HTMLElement>) => void;
    /** The aria-label attribute to stamp out on the list header */
    ariaLabelForListHeader?: string;
    /** The aria-label attribute to stamp out on select all checkbox for the list */
    ariaLabelForSelectAllCheckbox?: string;
    /**
     * An ARIA label for the name of the selection column, for localization.
     */
    ariaLabelForSelectionColumn?: string;
    /** Optional callback to get the aria-label string for a given item. */
    getRowAriaLabel?: (item: any) => string;
    /** Optional callback to get the item key, to be used in the selection and on render. */
    getKey?: (item: any, index?: number) => string;
    /** A text summary of the table set via aria-label. */
    ariaLabel?: string;
    /** Check button aria label for details list. */
    checkButtonAriaLabel?: string;
    /** Aria label for grid in details list. */
    ariaLabelForGrid?: string;
    /** Boolean value to indicate if the role application should be applied on details list. Set to false by default */
    shouldApplyApplicationRole?: boolean;
    /**
     * The minimum mouse move distance to interpret the action as drag event.
     * @defaultValue 5
     */
    minimumPixelsForDrag?: number;
    /** Boolean value to indicate if the component should render in compact mode. Set to false by default */
    compact?: boolean;
    /**
    * Boolean value to enable render page caching. This is an experimental performance optimization
    * that is off by default.
    * @defaultValue false
    */
    usePageCache?: boolean;
    /**
     * Optional callback to determine whether the list should be rendered in full, or virtualized.
     * Virtualization will add and remove pages of items as the user scrolls them into the visible range.
     * This benefits larger list scenarios by reducing the DOM on the screen, but can negatively affect performance for smaller lists.
     * The default implementation will virtualize when this callback is not provided.
     */
    onShouldVirtualize?: (props: IListProps) => boolean;
    /**
     * Optional class name to add to the cell of a checkbox
     */
    checkboxCellClassName?: string;
    /**
     * Whether or not the selection zone should enter modal state on touch.
     */
    enterModalSelectionOnTouch?: boolean;
}
export interface IColumn {
    /**
     * A unique key for identifying the column.
     */
    key: string;
    /**
     * Name to render on the column header.
     */
    name: string;
    /**
     * The field to pull the text value from for the column. This can be null if a custom
     * onRender method is provided.
     */
    fieldName: string;
    /**
     * An optional class name to stick on the column cell within each row.
     */
    className?: string;
    /**
     * Minimum width for the column.
     */
    minWidth: number;
    /**
     * Optional accessibility label (aria-label) attribute that will be stamped on to the element.
     * If none is specified, the arai-label attribute will contain the column name
     */
    ariaLabel?: string;
    /**
     * Optional flag on whether the column is a header for the given row. There should be only one column with
     * row header set to true.
     * @default false
     */
    isRowHeader?: boolean;
    /**
     * Maximum width for the column, if stretching is allowed in justified scenarios.
     */
    maxWidth?: number;
    /**
     * Defines how the column's header should render.
     * @default ColumnActionsMode.clickable */
    columnActionsMode?: ColumnActionsMode;
    /**
     * Optional iconName to use for the column header.
     */
    iconName?: string;
    /**
     * Whether or not only the icon is used in the column header.
     * Set this to true so the column name and dropdown chevron are not displayed.
     */
    isIconOnly?: boolean;
    /**
     * Class name to add to the Icon component.
     */
    iconClassName?: string;
    /**
     * If specified will allow the column to be collapsed when rendered in justified layout.
     */
    isCollapsable?: boolean;
    /**
     * Determines if the column is currently sorted. Renders a sort arrow in the column header.
     */
    isSorted?: boolean;
    /**
     * Determines if the arrow is pointed down (descending) or up.
     */
    isSortedDescending?: boolean;
    /**
     * Determines if the column can be resized.
     */
    isResizable?: boolean;
    /**
     * Determines if the column can render multi-line text.
     */
    isMultiline?: boolean;
    /**
     * If provided uses this method to render custom cell content, rather than the default text rendering.
     */
    onRender?: (item?: any, index?: number, column?: IColumn) => any;
    /**
     * Determines if the column is filtered, and if so shows a filter icon.
     */
    isFiltered?: boolean;
    /**
     * If provided, will be executed when the user clicks on the column header.
     */
    onColumnClick?: (ev?: React.MouseEvent<HTMLElement>, column?: IColumn) => any;
    /**
     * If provided, will be executed when the user accesses the contextmenu on a column header.
     */
    onColumnContextMenu?: (column?: IColumn, ev?: React.MouseEvent<HTMLElement>) => any;
    /**
     * If set will show a grouped icon next to the column header name.
     */
    isGrouped?: boolean;
    /**
     * Arbitrary data passthrough which can be used by the caller.
     */
    data?: any;
    /**
     * Internal only value.
     */
    calculatedWidth?: number;
    /**
     * Internal only value.
     * Remembers the actual witdh of the column on any case.
     * On the other hand, calculatedWidth is only saved when it's defined by user, not for justified calculations.
     */
    currentWidth?: number;
    /**
     * An optional class name to stick on the column cell within each header.
     */
    headerClassName?: string;
    /**
    * If set, will add additional LTR padding-right to column and cells.
    */
    isPadded?: boolean;
}
/**
 * Enum to describe how a particular column header behaves.... This enum is used to
 * to specify the property IColumn:columnActionsMode.
 * If IColumn:columnActionsMode is undefined, then it's equivalent to ColumnActionsMode.clickable
 */
export declare enum ColumnActionsMode {
    /**
     * Renders the column header as disabled.
     */
    disabled = 0,
    /**
     * Renders the column header is clickable.
     */
    clickable = 1,
    /**
     * Renders the column header ias clickable and displays the dropdown cheveron.
     */
    hasDropdown = 2,
}
export declare enum ConstrainMode {
    /** If specified, lets the content grow which allows the page to manage scrolling. */
    unconstrained = 0,
    /**
     * If specified, constrains the list to the given layout space.
     */
    horizontalConstrained = 1,
}
export declare enum DetailsListLayoutMode {
    /**
     * Lets the user resize columns and makes not attempt to fit them.
     */
    fixedColumns = 0,
    /**
     * Manages which columns are visible, tries to size them according to their min/max rules and drops
     * off columns that can't fit and have isCollapsable set.
     */
    justified = 1,
}
export declare enum CheckboxVisibility {
    /**
     * Visible on hover.
     */
    onHover = 0,
    /**
     * Visible always.
     */
    always = 1,
    /**
     * Hide checkboxes.
     */
    hidden = 2,
}
