import { FormulaParser, Sheet, CellRange, Functions, ParseResults, SheetConfig } from "./parser";
import { Dag, Node, DependencyMapping } from "./graph";
import { CellConfig, CellConfigGetter } from "./types";
interface CellInterface {
    rowIndex: number;
    columnIndex: number;
}
export declare type CellsBySheet = Record<string, Cells>;
declare type Cells = Record<string, Cell>;
declare type Cell = Record<string, CellConfig>;
export interface CalcEngineOptions {
    functions?: Functions;
    getSheetRange: (name: Sheet) => SheetConfig;
}
/**
 * Todo
 * Remove dependencies on delete
 */
declare class CalcEngine {
    parser: FormulaParser;
    dag: Dag<Node>;
    mapping: DependencyMapping;
    constructor(options: CalcEngineOptions);
    /**
     * Parses a single cell
     * @param value
     * @param sheet
     * @param cell
     * @param getValue
     */
    calculate: (value: string | undefined, sheet: Sheet, cell: CellInterface, getValue: CellConfigGetter) => Promise<Record<string, Record<string, Record<string, CellConfig>>> | undefined>;
    /**
     * Does array formula collides
     * @param result
     * @param sheet
     * @param cell
     * @param getValue
     */
    detectCollision: (result: ParseResults, sheet: Sheet, cell: CellInterface, getValue: CellConfigGetter) => boolean | CellInterface;
    restrictRowRange: (ref: CellRange, rowCount: number) => {
        from: {
            row: number;
            col: number;
        };
        to: {
            row: number;
            col: number;
        };
        sheet: string;
    };
    prepareOutput: (changes: CellsBySheet) => Record<string, Record<string, Record<string, CellConfig>>> | undefined;
    prepareResult: (formula: string, result: ParseResults, sheet: Sheet, cell: CellInterface, changes: CellsBySheet) => Record<string, Record<string, Record<string, CellConfig>>>;
    calculateDependencies: (dependencies: Set<Node>, getValue: CellConfigGetter) => Promise<Record<string, Record<string, Record<string, CellConfig>>>>;
    calculateBatch: (changes: CellsBySheet, getValue: CellConfigGetter) => Promise<Record<string, Record<string, Record<string, CellConfig>>> | undefined>;
    /**
     * Set dependencies in graph
     * @param changes
     */
    initialize: (changes: CellsBySheet, getValue: CellConfigGetter) => Promise<{} | undefined>;
}
export default CalcEngine;