import { GridPlugin } from "../../tr-grid-util/es6/GridPlugin.js";
import Ext from "../../tr-grid-util/es6/Ext.js";
import MenuEventAPI from "./MenuEventAPI.js";
import PopupMenu from "./PopupMenu.js";
import { prettifyCss } from "../../tr-grid-util/es6/Util.js";
import { rgb2Hex, num2Hex, hex2Num, blendColor, getContrastColor } from "../../tr-grid-util/es6/Color.js";

declare namespace ContextMenuPlugin {

    type MenuItemEventCallback = (e: ContextMenuPlugin.MenuItemEvent|null) => void;

    type OnMenuEventCallback = (e: ContextMenuPlugin.OnMenuEvent|null) => void;

    type Context = "header" | "content" | "footer" | "filterRow"|null;

    type Options = {
        items: { [key: string]:  ContextMenuPlugin.MenuItem }|null,
        onMenu?: ContextMenuPlugin.OnMenuEventCallback|null,
        contextmenu?: ((...params: any[]) => any)|null
    };

    type MenuItem = {
        text?: string|null,
        value?: (string|number)|null,
        isDisabled?: boolean|null,
        isVisible?: boolean|null,
        isSeparator?: boolean|null,
        items?: (ContextMenuPlugin.MenuItem)[]|null,
        renderer?: ((...params: any[]) => any)|null,
        callback?: ContextMenuPlugin.MenuItemEventCallback|null
    };

    type MenuItemEvent = {
        altKey: boolean,
        cell: any,
        colIndex: number,
        columnDef: object|null,
        context: ContextMenuPlugin.Context|null,
        ctrlKey: boolean,
        item: ContextMenuPlugin.MenuItem|null,
        items: { [key: string]:  ContextMenuPlugin.MenuItem }|null,
        menu: MenuEventAPI|null,
        rowIndex: number,
        section: any,
        shiftKey: boolean
    };

    type OnMenuEvent = {
        cell: any,
        colIndex: number,
        field: string,
        colId: string,
        context: ContextMenuPlugin.Context|null,
        items: object|null,
        menu: MenuEventAPI|null,
        rowIndex: number,
        section: any,
        selectedColumns: (number)[]|null,
        selectedRows: (number)[]|null
    };

}

declare class ContextMenuPlugin extends GridPlugin {

    constructor(options?: (ContextMenuPlugin.Options|ContextMenuPlugin.OnMenuEvent)|null);

    public getName(): string;

    public initialize(host: any, options?: any): void;

    public unload(host: any): void;

    public config(options?: ContextMenuPlugin.Options|null): void;

    public getConfigObject(gridOptions?: any): any;

    public getMenuModel(): any;

}

export default ContextMenuPlugin;
export { ContextMenuPlugin, ContextMenuPlugin as ContextMenu, ContextMenuPlugin as ContextMenuExtension };