/* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License; * you may not use this file except in compliance with the Elastic License. */ import { SuggestionRequest, VisualizationSuggestion, TableSuggestion } from '../types'; import { State } from './types'; import { LensIconChartMetric } from '../assets/chart_metric'; /** * Generate suggestions for the metric chart. * * @param opts */ export function getSuggestions({ table, state, keptLayerIds, }: SuggestionRequest): Array> { // We only render metric charts for single-row queries. We require a single, numeric column. if ( table.isMultiRow || keptLayerIds.length > 1 || (keptLayerIds.length && table.layerId !== keptLayerIds[0]) || table.columns.length !== 1 || table.columns[0].operation.dataType !== 'number' ) { return []; } // don't suggest current table if visualization is active if (state && table.changeType === 'unchanged') { return []; } return [getSuggestion(table)]; } function getSuggestion(table: TableSuggestion): VisualizationSuggestion { const col = table.columns[0]; const title = table.label || col.operation.label; return { title, score: 0.1, previewIcon: LensIconChartMetric, state: { layerId: table.layerId, accessor: col.columnId, }, }; }