// Type definitions for prosemirror-tables 0.8
// Project: https://github.com/ProseMirror/prosemirror-tables
// Definitions by: Oscar Wallhult <https://github.com/superchu>
//                 Eduard Shvedai <https://github.com/eshvedai>
//                 Patrick Simmelbauer <https://github.com/patsimm>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3
import {
  EditorState,
  Plugin,
  SelectionRange,
  Transaction,
  PluginKey,
  Selection
} from 'prosemirror-state';
import {
  Node as ProsemirrorNode,
  NodeSpec,
  Slice,
  ResolvedPos,
  Schema,
  NodeType
} from 'prosemirror-model';
import { Mappable } from 'prosemirror-transform';
import { NodeView } from 'prosemirror-view';

export interface TableEditingOptions {
  allowTableNodeSelection?: boolean;
}

export interface TableNodesOptions {
  tableGroup?: string;
  cellContent: string;
  cellAttributes: { [key: string]: CellAttributes };
}

export type getFromDOM = (dom: Element) => any;
export type setDOMAttr = (value: any, attrs: any) => any;

export interface CellAttributes {
  default: any;
  getFromDOM?: getFromDOM;
  setDOMAttr?: setDOMAttr;
}

export interface TableNodes {
  table: NodeSpec;
  table_row: NodeSpec;
  table_cell: NodeSpec;
  table_header: NodeSpec;
}

export function tableNodes(options: TableNodesOptions): TableNodes;

export interface CellSelectionJSON {
  type: string;
  anchor: number;
  head: number;
}

export class CellSelection<S extends Schema = any> {
  constructor($anchorCell: ResolvedPos<S>, $headCell?: ResolvedPos<S>);

  from: number;
  to: number;
  $from: ResolvedPos<S>;
  $to: ResolvedPos<S>;
  anchor: number;
  head: number;
  $anchor: ResolvedPos<S>;
  $head: ResolvedPos<S>;
  $anchorCell: ResolvedPos<S>;
  $headCell: ResolvedPos<S>;
  empty: boolean;
  ranges: Array<SelectionRange<S>>;

  map(doc: ProsemirrorNode<S>, mapping: Mappable): any;
  content(): Slice<S>;
  replace(tr: Transaction<S>, content: Slice<S>): void;
  replaceWith(tr: Transaction<S>, node: ProsemirrorNode<S>): void;
  forEachCell(f: (node: ProsemirrorNode<S>, pos: number) => void): void;
  isRowSelection(): boolean;
  isColSelection(): boolean;
  eq(other: Selection<S>): boolean;
  toJSON(): CellSelectionJSON;
  getBookmark(): { anchor: number; head: number };

  static colSelection<S extends Schema = any>(
    anchorCell: ResolvedPos<S>,
    headCell?: ResolvedPos<S>
  ): CellSelection<S>;
  static rowSelection<S extends Schema = any>(
    anchorCell: ResolvedPos<S>,
    headCell?: ResolvedPos<S>
  ): CellSelection<S>;
  static create<S extends Schema = any>(
    doc: ProsemirrorNode<S>,
    anchorCell: number,
    headCell?: number
  ): CellSelection<S>;
  static fromJSON<S extends Schema = any>(
    doc: ProsemirrorNode<S>,
    json: CellSelectionJSON
  ): CellSelection<S>;
}

export interface Rect {
  left: number;
  top: number;
  right: number;
  bottom: number;
}

export interface TableRect extends Rect {
  tableStart: number;
  map: TableMap;
  table: ProsemirrorNode;
}

export class TableMap {
  width: number;
  height: number;
  map: number[];
  problems?: object[];

  findCell(pos: number): Rect;
  colCount(pos: number): number;
  nextCell(pos: number, axis: string, dir: number): number;
  rectBetween(a: number, b: number): Rect;
  cellsInRect(rect: Rect): number[];
  positionAt(row: number, col: number, table: ProsemirrorNode): number;

  static get(table: ProsemirrorNode): TableMap;
}

export function tableEditing(options?: TableEditingOptions): Plugin;

export function deleteTable<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function goToNextCell<S extends Schema = any>(
  direction: number
): (state: EditorState<S>, dispatch?: (tr: Transaction<S>) => void) => boolean;

export function toggleHeaderCell<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function toggleHeaderColumn<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function toggleHeaderRow<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

/**
 * Toggles between row/column header and normal cells (Only applies to first row/column).
 * For deprecated behavior pass useDeprecatedLogic in options with true.
 */
export function toggleHeader<S extends Schema = any>(
  type: 'column' | 'row',
  options?: { useDeprecatedLogic?: boolean }
): (state: EditorState<S>, dispatch?: (tr: Transaction<S>) => void) => boolean;

export function setCellAttr<S extends Schema = any>(
  name: string,
  value: any
): (state: EditorState<S>, dispatch?: (tr: Transaction<S>) => void) => boolean;

export function splitCell<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export interface GetCellTypeOptions {
  node: ProsemirrorNode;
  row: number;
  col: number;
}

export function splitCellWithType<S extends Schema = any>(
  getCellType: (options: GetCellTypeOptions) => NodeType<S>
): (state: EditorState<S>, dispatch?: (tr: Transaction<S>) => void) => boolean;

export function mergeCells<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function deleteRow<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function selectedRect<S extends Schema = any>(
  state: EditorState<S>
): TableRect;

export function rowIsHeader<S extends Schema = any>(
  map: TableMap,
  table: ProsemirrorNode<S>,
  row: number
): boolean;

export function addRowAfter<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function addRowBefore<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function addRow<S extends Schema = any>(
  transaction: Transaction<S>,
  rect: TableRect,
  row: number
): Transaction<S>;

export function deleteColumn<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function addColumnAfter<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function addColumnBefore<S extends Schema = any>(
  state: EditorState<S>,
  dispatch?: (tr: Transaction<S>) => void
): boolean;

export function addColumn<S extends Schema = any>(
  transaction: Transaction<S>,
  rect: TableRect,
  row: number
): Transaction<S>;

export function columnResizing<S extends Schema = any>(props: {
  handleWidth?: number;
  cellMinWidth?: number;
  View?: NodeView<S>;
}): Plugin<S>;

export const columnResizingPluginKey: PluginKey;

export const tableEditingKey: PluginKey;
export const fixTablesKey: PluginKey;

export function updateColumnsOnResize(
  node: ProsemirrorNode,
  colgroup: Element,
  table: Element,
  cellMinWidth: number,
  overrideCol?: number,
  overrideValue?: number
): void;

export function cellAround<S extends Schema = any>(
  pos: ResolvedPos<S>
): ResolvedPos<S> | null;

export function isInTable(state: EditorState): boolean;

export function removeColSpan<T extends {}>(attrs: T, pos: number, n?: number):  T;
export function addColSpan<T extends {}>(attrs: T, pos: number, n?: number):  T;

type TableRoles = 'table' | 'row' | 'cell' | 'header_cell';

export function columnIsHeader(map: TableMap, table: ProsemirrorNode, col: number): boolean;
export function tableNodeTypes(schema: Schema): Record<TableRoles, NodeType>;

export function selectionCell<S extends Schema = any>(
  state: EditorState<S>
): ResolvedPos<S> | null | undefined;

export function moveCellForward<S extends Schema = any>(
  pos: ResolvedPos<S>
): ResolvedPos<S>;

export function inSameTable<S extends Schema = any>(
  $a: ResolvedPos<S>,
  $b: ResolvedPos<S>
): boolean;

export function findCell(
  pos: ResolvedPos
): { top: number; left: number; right: number; buttom: number };

export function colCount(pos: ResolvedPos): number;

export function nextCell<S extends Schema = any>(
  pos: ResolvedPos<S>,
  axis: string,
  dir: number
): null | ResolvedPos<S>;

export function fixTables<S extends Schema = any>(
  state: EditorState<S>,
  oldState?: EditorState<S>
): null | Transaction<S>;