import { Ext } from "../../tr-grid-util/es6/Ext.js";
import { GridPlugin } from "../../tr-grid-util/es6/GridPlugin.js";
import { ExpanderIcon } from "../../tr-grid-util/es6/ExpanderIcon.js";
import { ElfUtil } from "../../tr-grid-util/es6/ElfUtil.js";
import { RowPainter } from "../../tr-grid-util/es6/RowPainter.js";
import { injectCss, prettifyCss } from "../../tr-grid-util/es6/Util.js";

declare namespace RowGroupingPlugin {

    type GroupSortLogic = (grpValA: any, grpValB: any, grpDataViewA?: any, grpDataViewB?: any) => number;

    type Options = {
        autoGroupRemoval?: boolean|null,
        autoGroupHiding?: boolean|null,
        predefinedGroups?: (any[]|(any[])[])|null,
        groupBy?: RowGroupingPlugin.GroupCriteria|null,
        groupCriteria?: RowGroupingPlugin.GroupCriteria|null,
        displayColumn?: number|null,
        fixedDisplayColumn?: boolean|null,
        noCollapsible?: boolean|null,
        clickableCell?: boolean|null,
        hiddenArrow?: (boolean|number|(number)[])|null,
        contentAsHeader?: boolean|null,
        headerSpanning?: boolean|null,
        footerSpanning?: boolean|null,
        groupSortLogic?: RowGroupingPlugin.GroupSortLogic|null,
        autoGroupSorting?: boolean|null,
        indentSize?: (boolean|number|(number)[])|null,
        colorTag?: boolean|null,
        predefinedColors?: any,
        groupColors?: any,
        defaultCollapse?: boolean|null,
        clicked?: ((...params: any[]) => any)|null,
        groupAdded?: ((...params: any[]) => any)|null,
        beforeGroupAdded?: ((...params: any[]) => any)|null,
        groupHeaderBinding?: ((...params: any[]) => any)|null,
        groupFooterBinding?: ((...params: any[]) => any)|null,
        headerBinding?: ((...params: any[]) => any)|null,
        footerBinding?: ((...params: any[]) => any)|null,
        nonGroupBinding?: ((...params: any[]) => any)|null
    };

    type GroupCriteria = string|(string|((...params: any[]) => any))[]|null;

    type GroupingState = {
        collapsed: boolean,
        groupId?: (number|string)|null
    };

    type GroupedRowInfo = {
        rowId: string,
        parentRowId: string,
        header: boolean,
        groupLevel: number,
        collapsed: boolean,
        groupId?: string|null,
        groupValue?: any,
        hidden: boolean,
        rowData: any
    };

}

declare class RowGroupingPlugin extends GridPlugin {

    constructor(options?: RowGroupingPlugin.Options|null);

    public beforeProcessOption(optionName: string, optionVal: any): any;

    public getName(): string;

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

    public unload(host?: any): void;

    public config(options?: any): void;

    public getConfigObject(gridOptions?: any): any;

    public getColumnMenu(colIndex: number, config: any): any;

    public getGroupingCriteria(): (string)[];

    public hasGroupingCriteria(): boolean;

    public setGroupingCriteria(criteria: RowGroupingPlugin.GroupCriteria|null): void;

    public groupBy(criteria: RowGroupingPlugin.GroupCriteria|null): void;

    public getDataView(): any;

    public setGroupSortingLogic(sortFunction: RowGroupingPlugin.GroupSortLogic|null): void;

    public getGroupSortingLogic(): ((...params: any[]) => any)|null;

    public setPredefinedGroups(predefinedGroups: any[]|(any[])[]|null): void;

    public setPredefinedColors(predefinedColors: any): void;

    public setDefaultCollapse(collapse: boolean): void;

    public setGroupColor(groupRef: string, groupColor: string): void;

    public getDefaultCollapse(): boolean;

    public sortGroups(): void;

    public updateHeaders(): void;

    public expandAll(opt_expanded?: boolean|null): void;

    public collapseAll(opt_collapsed?: boolean|null): void;

    public expand(groupRowId: string, opt_expanded?: boolean|null): void;

    public collapse(groupRowId: string, opt_collapsed?: boolean|null): void;

    public disableClicking(opt_disabled?: boolean|null): void;

    public getGroupingStates(): (RowGroupingPlugin.GroupingState)[]|null;

    public setGroupingStates(states: (RowGroupingPlugin.GroupingState)[]|string|null): void;

    public enableFixedDisplayColumn(opt_enabled?: boolean|null): void;

    public enableFooterRow(opt_num?: (boolean|number)|null): void;

    public getFooterRowCount(): number;

    public getGroupedRows(): (RowGroupingPlugin.GroupedRowInfo)[]|null;

}

declare function isNonFunction(obj: any): boolean;

export default RowGroupingPlugin;
export { RowGroupingPlugin, RowGroupingPlugin as RowGrouping, RowGroupingPlugin as RowGroupingExtension };