import { type SeriesId } from "../../models/seriesType/common.js";
import type { BarClasses } from "../barClasses.js";
import { type BarValueType } from "../../models/index.js";
export interface BarLabelOwnerState {
  seriesId: SeriesId;
  dataIndex: number;
  color: string;
  isFaded: boolean;
  isHighlighted: boolean;
  skipAnimation: boolean;
  layout: 'vertical' | 'horizontal';
  classes?: Partial<BarClasses>;
}
export type BarItem = {
  /**
   * The series id of the bar.
   */
  seriesId: SeriesId;
  /**
   * The index of the data point in the series.
   */
  dataIndex: number;
  /**
   * The value of the data point.
   */
  value: BarValueType | null;
};
export type BarLabelContext = {
  bar: {
    /**
     * The height of the bar.
     * It could be used to control the label based on the bar size.
     */
    height: number;
    /**
     * The width of the bar.
     * It could be used to control the label based on the bar size.
     */
    width: number;
  };
};
export type BarLabelFunction = (item: BarItem, context: BarLabelContext) => string | null | undefined;