import type { CartesianSeriesType, CommonDefaultizedProps, CommonSeriesType, SeriesId, DatasetElementType } from '@mui/x-charts/internals';
import type { DefaultizedProps } from '@mui/x-internals/types';
/** [start, end] */
export type RangeBarValueType = [number, number];
export interface RangeBarSeriesType extends CommonSeriesType<'rangeBar'>, CartesianSeriesType {
  type: 'rangeBar';
  /**
   * Data associated to each range bar.
   */
  data?: ReadonlyArray<RangeBarValueType | null>;
  /**
   * A function to transform the dataset item into a range bar value.
   * @param {DatasetElementType} item The full dataset item.
   * @returns {RangeBarValueType | null} The transformed value.
   */
  valueGetter?: (item: DatasetElementType<unknown>) => RangeBarValueType | null;
  /**
   * The keys used to retrieve data from the dataset. Must be provided if the `dataset` prop is used.
   */
  datasetKeys?: {
    /**
     * The key used to retrieve the start of the range from the dataset.
     */
    start: string;
    /**
     * The key used to retrieve the end of the range from the dataset.
     */
    end: string;
  };
  /**
   * The label to display on the tooltip or the legend. It can be a string or a function.
   */
  label?: string | ((location: 'tooltip' | 'legend') => string);
  /**
   * Layout of the bars. All bars should have the same layout.
   * @default 'vertical'
   */
  layout?: 'horizontal' | 'vertical';
}
/**
 * An object that allows to identify a range bar.
 * Used for item interaction
 */
export type RangeBarItemIdentifier = {
  type: 'rangeBar';
  seriesId: SeriesId;
  dataIndex: number;
};
export interface DefaultizedRangeBarSeriesType extends DefaultizedProps<RangeBarSeriesType, CommonDefaultizedProps | 'color' | 'layout'> {
  hidden: boolean;
}