/**
* DevExtreme (ui/pivot_grid/data_source.d.ts)
* Version: 19.2.6
* Build date: Thu Jan 30 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import '../../jquery_augmentation';

import Store, {
    StoreOptions
} from '../../data/abstract_store';

import DataSource from '../../data/data_source';

import {
    dxPivotGridSummaryCell
} from '../pivot_grid';

import {
    format
} from '../widget/ui.widget';

import XmlaStore, {
    XmlaStoreOptions
} from './xmla_store';

/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface PivotGridDataSourceOptions {
    /**
     * @docid PivotGridDataSourceOptions.fields
     * @type Array<Object>
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    fields?: Array<PivotGridDataSourceField>;
    /**
     * @docid PivotGridDataSourceOptions.filter
     * @type Filter expression
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    filter?: string | Array<any> | Function;
    /**
     * @docid PivotGridDataSourceOptions.onChanged
     * @type function
     * @action
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    onChanged?: Function;
    /**
     * @docid PivotGridDataSourceOptions.onFieldsPrepared
     * @type function(fields)
     * @type_function_param1 fields:Array<PivotGridDataSourceOptions.fields>
     * @action
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    onFieldsPrepared?: ((fields: Array<PivotGridDataSourceField>) => any);
    /**
     * @docid PivotGridDataSourceOptions.onLoadError
     * @type function(error)
     * @type_function_param1 error:Object
     * @action
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    onLoadError?: ((error: any) => any);
    /**
     * @docid PivotGridDataSourceOptions.onLoadingChanged
     * @type function(isLoading)
     * @type_function_param1 isLoading:boolean
     * @action
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    onLoadingChanged?: ((isLoading: boolean) => any);
    /**
     * @docid PivotGridDataSourceOptions.paginate
     * @type Boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    paginate?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.remoteOperations
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    remoteOperations?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.retrieveFields
     * @type boolean
     * @default true
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    retrieveFields?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.store
     * @type Store|StoreOptions|XmlaStore|XmlaStoreOptions|Array<Object>|Object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    store?: Store | StoreOptions | XmlaStore | XmlaStoreOptions | Array<{ type?: 'array' | 'local' | 'odata' | 'xmla' }> | { type?: 'array' | 'local' | 'odata' | 'xmla' };
}
/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface PivotGridDataSourceField {
    /**
     * @docid PivotGridDataSourceOptions.fields.allowCrossGroupCalculation
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    allowCrossGroupCalculation?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.allowExpandAll
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    allowExpandAll?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.allowFiltering
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    allowFiltering?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.allowSorting
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    allowSorting?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.allowSortingBySummary
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    allowSortingBySummary?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.area
     * @type Enums.PivotGridArea
     * @default undefined
     * @acceptValues undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    area?: 'column' | 'data' | 'filter' | 'row' | undefined;
    /**
     * @docid PivotGridDataSourceOptions.fields.areaIndex
     * @type number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    areaIndex?: number;
    /**
     * @docid PivotGridDataSourceOptions.fields.calculateCustomSummary
     * @type function(options)
     * @type_function_param1 options:object
     * @type_function_param1_field1 summaryProcess:string
     * @type_function_param1_field2 value:any
     * @type_function_param1_field3 totalValue:any
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    calculateCustomSummary?: ((options: { summaryProcess?: string, value?: any, totalValue?: any }) => any);
    /**
     * @docid PivotGridDataSourceOptions.fields.calculateSummaryValue
     * @type function(e)
     * @type_function_param1 e:dxPivotGridSummaryCell
     * @type_function_return number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    calculateSummaryValue?: ((e: dxPivotGridSummaryCell) => number);
    /**
     * @docid PivotGridDataSourceOptions.fields.caption
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    caption?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.customizeText
     * @type function(cellInfo)
     * @type_function_param1 cellInfo:object
     * @type_function_param1_field1 value:string|number|date
     * @type_function_param1_field2 valueText:string
     * @type_function_return string
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    customizeText?: ((cellInfo: { value?: string | number | Date, valueText?: string }) => string);
    /**
     * @docid PivotGridDataSourceOptions.fields.dataField
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    dataField?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.dataType
     * @type Enums.PivotGridDataType
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    dataType?: 'date' | 'number' | 'string';
    /**
     * @docid PivotGridDataSourceOptions.fields.displayFolder
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    displayFolder?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.expanded
     * @type boolean
     * @default false
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    expanded?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.filterType
     * @type Enums.FilterType
     * @default 'include'
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    filterType?: 'exclude' | 'include';
    /**
     * @docid PivotGridDataSourceOptions.fields.filterValues
     * @type Array<any>
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    filterValues?: Array<any>;
    /**
     * @docid PivotGridDataSourceOptions.fields.format
     * @type format
     * @default ''
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    format?: format;
    /**
     * @docid PivotGridDataSourceOptions.fields.groupIndex
     * @type number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    groupIndex?: number;
    /**
     * @docid PivotGridDataSourceOptions.fields.groupInterval
     * @type Enums.PivotGridGroupInterval|number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    groupInterval?: 'day' | 'dayOfWeek' | 'month' | 'quarter' | 'year' | number;
    /**
     * @docid PivotGridDataSourceOptions.fields.groupName
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    groupName?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.headerFilter
     * @type object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    headerFilter?: { allowSearch?: boolean, height?: number, width?: number };
    /**
     * @docid PivotGridDataSourceOptions.fields.isMeasure
     * @type boolean
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    isMeasure?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.name
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    name?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.runningTotal
     * @type Enums.PivotGridRunningTotalMode
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    runningTotal?: 'column' | 'row';
    /**
     * @docid PivotGridDataSourceOptions.fields.selector
     * @type function(data)
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    selector?: Function;
    /**
     * @docid PivotGridDataSourceOptions.fields.showGrandTotals
     * @type boolean
     * @default true
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    showGrandTotals?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.showTotals
     * @type boolean
     * @default true
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    showTotals?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.showValues
     * @type boolean
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    showValues?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.sortBy
     * @type Enums.PivotGridSortBy
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    sortBy?: 'displayText' | 'value' | 'none';
    /**
     * @docid PivotGridDataSourceOptions.fields.sortBySummaryField
     * @type string
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    sortBySummaryField?: string;
    /**
     * @docid PivotGridDataSourceOptions.fields.sortBySummaryPath
     * @type Array<number,string>
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    sortBySummaryPath?: Array<number | string>;
    /**
     * @docid PivotGridDataSourceOptions.fields.sortOrder
     * @type Enums.SortOrder
     * @default 'asc'
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    sortOrder?: 'asc' | 'desc';
    /**
     * @docid PivotGridDataSourceOptions.fields.sortingMethod
     * @type function(a, b)
     * @type_function_param1 a:object
     * @type_function_param1_field1 value:string|number
     * @type_function_param1_field2 children:Array<any>
     * @type_function_param2 b:object
     * @type_function_param2_field1 value:string|number
     * @type_function_param2_field2 children:Array<any>
     * @type_function_return number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    sortingMethod?: ((a: { value?: string | number, children?: Array<any> }, b: { value?: string | number, children?: Array<any> }) => number);
    /**
     * @docid PivotGridDataSourceOptions.fields.summaryDisplayMode
     * @type Enums.PivotGridSummaryDisplayMode
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    summaryDisplayMode?: 'absoluteVariation' | 'percentOfColumnGrandTotal' | 'percentOfColumnTotal' | 'percentOfGrandTotal' | 'percentOfRowGrandTotal' | 'percentOfRowTotal' | 'percentVariation';
    /**
     * @docid PivotGridDataSourceOptions.fields.summaryType
     * @type Enums.SummaryType|string
     * @default 'count'
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    summaryType?: 'avg' | 'count' | 'custom' | 'max' | 'min' | 'sum' | string;
    /**
     * @docid PivotGridDataSourceOptions.fields.visible
     * @type boolean
     * @default true
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    visible?: boolean;
    /**
     * @docid PivotGridDataSourceOptions.fields.width
     * @type number
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    width?: number;
    /**
     * @docid PivotGridDataSourceOptions.fields.wordWrapEnabled
     * @type boolean
     * @default undefined
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    wordWrapEnabled?: boolean;
}
/** The PivotGridDataSource is an object that provides an API for processing data from an underlying store. This object is used in the PivotGrid widget. */
export default class PivotGridDataSource {
    constructor(options?: PivotGridDataSourceOptions)
    /**
     * @docid PivotGridDataSourceMethods.collapseAll
     * @publicName collapseAll(id)
     * @param1 id:number|string
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    collapseAll(id: number | string): void;
    /**
     * @docid PivotGridDataSourceMethods.collapseHeaderItem
     * @publicName collapseHeaderItem(area, path)
     * @param1 area:string
     * @param2 path:Array<string, number, Date>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    collapseHeaderItem(area: string, path: Array<string | number | Date>): void;
    /**
     * @docid PivotGridDataSourceMethods.createDrillDownDataSource
     * @publicName createDrillDownDataSource(options)
     * @param1 options:object
     * @param1_field1 columnPath:Array<string, number, Date>
     * @param1_field2 rowPath:Array<string, number, Date>
     * @param1_field3 dataIndex:number
     * @param1_field4 maxRowCount:number
     * @param1_field5 customColumns:Array<string>
     * @return DataSource
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    createDrillDownDataSource(options: { columnPath?: Array<string | number | Date>, rowPath?: Array<string | number | Date>, dataIndex?: number, maxRowCount?: number, customColumns?: Array<string> }): DataSource;
    /**
     * @docid PivotGridDataSourceMethods.dispose
     * @publicName dispose()
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    dispose(): void;
    /**
     * @docid PivotGridDataSourceMethods.expandAll
     * @publicName expandAll(id)
     * @param1 id:number|string
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    expandAll(id: number | string): void;
    /**
     * @docid PivotGridDataSourceMethods.expandHeaderItem
     * @publicName expandHeaderItem(area, path)
     * @param1 area:string
     * @param2 path:Array<Object>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    expandHeaderItem(area: string, path: Array<any>): void;
    /**
     * @docid PivotGridDataSourceMethods.field
     * @publicName field(id)
     * @param1 id:number|string
     * @return object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    field(id: number | string): any;
    /**
     * @docid PivotGridDataSourceMethods.field
     * @publicName field(id, options)
     * @param1 id:number|string
     * @param2 options:object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    field(id: number | string, options: any): void;
    /**
     * @docid PivotGridDataSourceMethods.fields
     * @publicName fields()
     * @return Array<PivotGridDataSourceOptions.fields>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    fields(): Array<PivotGridDataSourceField>;
    /**
     * @docid PivotGridDataSourceMethods.fields
     * @publicName fields(fields)
     * @param1 fields:Array<PivotGridDataSourceOptions.fields>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    fields(fields: Array<PivotGridDataSourceField>): void;
    /**
     * @docid PivotGridDataSourceMethods.filter
     * @publicName filter()
     * @return object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    filter(): any;
    /**
     * @docid PivotGridDataSourceMethods.filter
     * @publicName filter(filterExpr)
     * @param1 filterExpr:object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    filter(filterExpr: any): void;
    /**
     * @docid PivotGridDataSourceMethods.getAreaFields
     * @publicName getAreaFields(area, collectGroups)
     * @param1 area:string
     * @param2 collectGroups:boolean
     * @return Array<PivotGridDataSourceOptions.fields>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    getAreaFields(area: string, collectGroups: boolean): Array<PivotGridDataSourceField>;
    /**
     * @docid PivotGridDataSourceMethods.getData
     * @publicName getData()
     * @return object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    getData(): any;
    /**
     * @docid PivotGridDataSourceMethods.isLoading
     * @publicName isLoading()
     * @return boolean
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    isLoading(): boolean;
    /**
     * @docid PivotGridDataSourceMethods.load
     * @publicName load()
     * @return Promise<any>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    load(): Promise<any> & JQueryPromise<any>;
    off(eventName: string): this;
    off(eventName: string, eventHandler: Function): this;
    on(eventName: string, eventHandler: Function): this;
    on(events: any): this;
    /**
     * @docid PivotGridDataSourceMethods.reload
     * @publicName reload()
     * @return Promise<any>
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    reload(): Promise<any> & JQueryPromise<any>;
    /**
     * @docid PivotGridDataSourceMethods.state
     * @publicName state()
     * @return object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    state(): any;
    /**
     * @docid PivotGridDataSourceMethods.state
     * @publicName state(state)
     * @param1 state:object
     * @prevFileNamespace DevExpress.ui
     * @public
     */
    state(state: any): void;
}