import { selectEmptyOptions } from "../config/constants";
import type { TOptionType } from "../config/types";

/**
 * Gets the label of an option by its value.
 * Supports nested option groups.
 * @returns {string}
 */
export const getLabel = (options: TOptionType[] = selectEmptyOptions, val: string = ""): string => {
  let result = "";
  for (const option of options) {
    const { label, value, options: subOptions } = option;
    if (Array.isArray(subOptions)) {
      for (const subOption of subOptions) {
        if (subOption.value === val) {
          result = subOption.label || "";
          break;
        }
      }
    } else if (value === val) {
      result = label || "";
      break;
    }
    if (result) {
      break;
    }
  }
  return result;
};