import type { ViewMeta } from '../../common/interface/basic';
import type { Hierarchy } from '../../facet/layout/hierarchy';
import type { FieldValue } from '../../facet/layout/interface';
import type { Node } from '../../facet/layout/node';
import type { SpreadSheet } from '../../sheet-type';
/**
 * determine the order of every row/column tree branch
 */
export type LayoutArrange = (spreadsheet: SpreadSheet, parent: Node, field: string, fieldValues: FieldValue[]) => string[];
/**
 * determine what does row/column hierarchy look like
 * eg: add/delete some nodes in the specified position
 */
export type LayoutHierarchy = (spreadsheet: SpreadSheet, node: Node) => LayoutHierarchyReturnType;
export interface LayoutHierarchyReturnType {
    push?: Node[];
    unshift?: Node[];
    delete?: boolean;
}
/**
 * determine the location(x,y,width,height eg..) of every node
 */
export type LayoutCoordinate = (spreadsheet: SpreadSheet, rowNode: Node | null, colNode: Node | null) => void;
/**
 * determine the data of cells in Cartesian coordinates
 */
export type LayoutCellMeta = (viewMeta: ViewMeta) => ViewMeta | null;
/**
 * determine the series number cell coordinates
 */
export type LayoutSeriesNumberNodes = (rowsHierarchy: Hierarchy, seriesNumberWidth: number, spreadsheet: SpreadSheet) => Node[];