import type { AgBarChartFormat } from './agBarChart';
import type { AgChartDataMapping } from './shared/agChartShared';
import type { AgWidgetData } from './shared/agWidget';
/**
 * Stacked Bar Chart widget configuration.
 * Displays data as stacked horizontal bars.
 *
 * @example
 * const chart: AgBarChartStacked = {
 *   format: {
 *     title: { text: 'Revenue Breakdown', enabled: true }
 *   },
 *   dataMapping: {
 *     categoryKey: [{ id: 'department' }],
 *     valueKey: [
 *       { id: 'directSales', aggregation: 'sum' },
 *       { id: 'indirectSales', aggregation: 'sum' }
 *     ]
 *   }
 * };
 */
export interface AgBarChartStacked extends AgWidgetData<AgChartDataMapping, AgBarChartFormat> {
    /**
     * Widget type identifier.
     */
    type: 'bar-chart-stacked';
}