import { z } from 'zod/v4';
import { ChartType } from '@sisense/sdk-ui';
import { chartRecommendationsSchema, ColumnSummary } from '../types';
import { LanguageModel } from 'ai';
/**
 * Returns LLM chart type and axes mapping as raw numeric index arrays.
 * Column array order defines axis indices; `id` is assigned from position.
 */
export declare const generateChartRecommendations: (userPrompt: string, columns: ColumnSummary[] | undefined, chartType: ChartType | undefined, llmClient?: LanguageModel) => Promise<z.infer<typeof chartRecommendationsSchema>>;