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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import {
ExportDataType,
FiltersOperations,
ICloneVisualRequest,
ICloneVisualResponse,
IExportDataRequest,
IExportDataResult,
IFilter,
ISlicerState,
ISortByVisualRequest,
IUpdateFiltersRequest,
IVisualLayout,
VisualContainerDisplayMode,
VisualLevelFilters
} from 'powerbi-models';
import { IHttpPostMessageResponse } from 'http-post-message';
import { IFilterable } from './ifilterable';
import { IPageNode } from './page';
import { Report } from './report';
/**
* A Visual node within a report hierarchy
*
* @export
* @interface IVisualNode
*/
export interface IVisualNode {
name: string;
title: string;
type: string;
layout: IVisualLayout;
page: IPageNode;
}
/**
* A Power BI visual within a page
*
* @export
* @class VisualDescriptor
* @implements {IVisualNode}
*/
export class VisualDescriptor implements IVisualNode, IFilterable {
/**
* The visual name
*
* @type {string}
*/
name: string;
/**
* The visual title
*
* @type {string}
*/
title: string;
/**
* The visual type
*
* @type {string}
*/
type: string;
/**
* The visual layout: position, size and visibility.
*
* @type {string}
*/
layout: IVisualLayout;
/**
* The parent Power BI page that contains this visual
*
* @type {IPageNode}
*/
page: IPageNode;
/**
* @hidden
*/
constructor(page: IPageNode, name: string, title: string, type: string, layout: IVisualLayout) {
this.name = name;
this.title = title;
this.type = type;
this.layout = layout;
this.page = page;
}
/**
* Gets all visual level filters of the current visual.
*
* ```javascript
* visual.getFilters()
* .then(filters => { ... });
* ```
*
* @returns {(Promise<IFilter[]>)}
*/
async getFilters(): Promise<IFilter[]> {
try {
const response = await this.page.report.service.hpm.get<IFilter[]>(`/report/pages/${this.page.name}/visuals/${this.name}/filters`, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
return response.body;
} catch (response) {
throw response.body;
}
}
/**
* Update the filters for the current visual according to the operation: Add, replace all, replace by target or remove.
*
* ```javascript
* visual.updateFilters(FiltersOperations.Add, filters)
* .catch(errors => { ... });
* ```
*
* @param {(IFilter[])} filters
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async updateFilters(operation: FiltersOperations, filters?: IFilter[]): Promise<IHttpPostMessageResponse<void>> {
const updateFiltersRequest: IUpdateFiltersRequest = {
filtersOperation: operation,
filters: filters as VisualLevelFilters[]
};
try {
return await this.page.report.service.hpm.post<void>(`/report/pages/${this.page.name}/visuals/${this.name}/filters`, updateFiltersRequest, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
} catch (response) {
throw response.body;
}
}
/**
* Removes all filters from the current visual.
*
* ```javascript
* visual.removeFilters();
* ```
*
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async removeFilters(): Promise<IHttpPostMessageResponse<void>> {
return await this.updateFilters(FiltersOperations.RemoveAll);
}
/**
* Sets the filters on the current visual to 'filters'.
*
* ```javascript
* visual.setFilters(filters);
* .catch(errors => { ... });
* ```
*
* @param {(IFilter[])} filters
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async setFilters(filters: IFilter[]): Promise<IHttpPostMessageResponse<void>> {
try {
return await this.page.report.service.hpm.put<void>(`/report/pages/${this.page.name}/visuals/${this.name}/filters`, filters, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
} catch (response) {
throw response.body;
}
}
/**
* Exports Visual data.
* Can export up to 30K rows.
*
* @param rows: Optional. Default value is 30K, maximum value is 30K as well.
* @param exportDataType: Optional. Default is ExportDataType.Summarized.
* ```javascript
* visual.exportData()
* .then(data => { ... });
* ```
*
* @returns {(Promise<IExportDataResult>)}
*/
async exportData(exportDataType?: ExportDataType, rows?: number): Promise<IExportDataResult> {
const exportDataRequestBody: IExportDataRequest = {
rows: rows,
exportDataType: exportDataType
};
try {
const response = await this.page.report.service.hpm.post<IExportDataResult>(`/report/pages/${this.page.name}/visuals/${this.name}/exportData`, exportDataRequestBody, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
return response.body;
} catch (response) {
throw response.body;
}
}
/**
* Set slicer state.
* Works only for visuals of type slicer.
*
* @param state: A new state which contains the slicer filters.
* ```javascript
* visual.setSlicerState()
* .then(() => { ... });
* ```
*/
async setSlicerState(state: ISlicerState): Promise<IHttpPostMessageResponse<void>> {
try {
return await this.page.report.service.hpm.put<void>(`/report/pages/${this.page.name}/visuals/${this.name}/slicer`, state, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
} catch (response) {
throw response.body;
}
}
/**
* Get slicer state.
* Works only for visuals of type slicer.
*
* ```javascript
* visual.getSlicerState()
* .then(state => { ... });
* ```
*
* @returns {(Promise<ISlicerState>)}
*/
async getSlicerState(): Promise<ISlicerState> {
try {
const response = await this.page.report.service.hpm.get<ISlicerState>(`/report/pages/${this.page.name}/visuals/${this.name}/slicer`, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
return response.body;
} catch (response) {
throw response.body;
}
}
/**
* Clone existing visual to a new instance.
*
* @returns {(Promise<ICloneVisualResponse>)}
*/
async clone(request: ICloneVisualRequest = {}): Promise<ICloneVisualResponse> {
try {
const response = await this.page.report.service.hpm.post<ICloneVisualResponse>(`/report/pages/${this.page.name}/visuals/${this.name}/clone`, request, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
return response.body;
} catch (response) {
throw response.body;
}
}
/**
* Sort a visual by dataField and direction.
*
* @param request: Sort by visual request.
*
* ```javascript
* visual.sortBy(request)
* .then(() => { ... });
* ```
*/
async sortBy(request: ISortByVisualRequest): Promise<IHttpPostMessageResponse<void>> {
try {
return await this.page.report.service.hpm.put<void>(`/report/pages/${this.page.name}/visuals/${this.name}/sortBy`, request, { uid: this.page.report.config.uniqueId }, this.page.report.iframe.contentWindow);
} catch (response) {
throw response.body;
}
}
/**
* Updates the position of a visual.
*
* ```javascript
* visual.moveVisual(x, y, z)
* .catch(error => { ... });
* ```
*
* @param {number} x
* @param {number} y
* @param {number} z
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async moveVisual(x: number, y: number, z?: number): Promise<IHttpPostMessageResponse<void>> {
const pageName = this.page.name;
const visualName = this.name;
const report = this.page.report as Report;
return report.moveVisual(pageName, visualName, x, y, z);
}
/**
* Updates the display state of a visual.
*
* ```javascript
* visual.setVisualDisplayState(displayState)
* .catch(error => { ... });
* ```
*
* @param {VisualContainerDisplayMode} displayState
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async setVisualDisplayState(displayState: VisualContainerDisplayMode): Promise<IHttpPostMessageResponse<void>> {
const pageName = this.page.name;
const visualName = this.name;
const report = this.page.report as Report;
return report.setVisualDisplayState(pageName, visualName, displayState);
}
/**
* Resize a visual.
*
* ```javascript
* visual.resizeVisual(width, height)
* .catch(error => { ... });
* ```
*
* @param {number} width
* @param {number} height
* @returns {Promise<IHttpPostMessageResponse<void>>}
*/
async resizeVisual(width: number, height: number): Promise<IHttpPostMessageResponse<void>> {
const pageName = this.page.name;
const visualName = this.name;
const report = this.page.report as Report;
return report.resizeVisual(pageName, visualName, width, height);
}
}
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