import { TableColumn, TableColumnProp } from './table-column.type';
import { ValueGetter } from '../utils/column-prop-getters';
import { Row, SortDirection, TreeStatus } from './public.types';
export type PinDirection = 'left' | 'center' | 'right';
export interface PinnedColumns {
    type: PinDirection;
    columns: TableColumnInternal[];
}
export interface ColumnGroupWidth {
    left: number;
    center: number;
    right: number;
    total: number;
}
export interface TargetChangedEvent {
    newIndex?: number;
    prevIndex: number;
    initialIndex: number;
}
export interface ColumnResizeEventInternal {
    column: TableColumnInternal;
    prevValue: number;
    newValue: number;
}
export interface ReorderEventInternal {
    column: TableColumnInternal;
    prevValue: number;
    newValue: number;
}
export interface Page {
    number: number;
    text: string;
}
export interface DraggableDragEvent {
    event: MouseEvent | TouchEvent;
    element: HTMLElement;
    model: TableColumnInternal;
}
export interface InnerSortEvent {
    column: SortableTableColumnInternal;
    prevValue: SortDirection | undefined;
    newValue: SortDirection | undefined;
}
export interface CellActiveEvent<TRow> {
    type: 'checkbox' | 'click' | 'dblclick' | 'keydown' | 'mouseenter';
    event: Event;
    row: TRow;
    group?: TRow[];
    rowHeight?: number;
    column?: TableColumn;
    value?: any;
    cellElement?: HTMLElement;
    treeStatus?: TreeStatus;
}
export interface BaseTableColumnInternal<TRow extends Row = any> extends TableColumn<TRow> {
    /** Internal unique id */
    $$id: string;
    /** Internal for column width distributions */
    $$oldWidth?: number;
    /** Internal for setColumnDefaults */
    $$valueGetter: ValueGetter;
    dragging?: boolean;
    isTarget?: boolean;
    targetMarkerContext?: any;
    name: string;
    width: number;
}
export interface StandardTableColumnInternal<TRow extends Row = any> extends BaseTableColumnInternal<TRow> {
    sortable?: false;
}
export interface SortableTableColumnInternal<TRow extends Row = any> extends BaseTableColumnInternal<TRow> {
    comparator: Exclude<TableColumn['comparator'], undefined>;
    prop: TableColumnProp;
    sortable: true;
}
export type TableColumnInternal<TRow extends Row = any> = StandardTableColumnInternal<TRow> | SortableTableColumnInternal<TRow>;
export interface TableColumnGroup {
    left: TableColumnInternal[];
    center: TableColumnInternal[];
    right: TableColumnInternal[];
}
/** Represents the index of a row. */
export interface RowIndex {
    /** Index of the row. If the row is inside a group, it will hold the index the group. */
    index: number;
    /** Index of a row inside a group. Only present if the row is inside a group. */
    indexInGroup?: number;
}