import type { IPowerduckSystemResources } from '../app/powerduck-system-resources';
import PowerduckState from '../app/powerduck-state';

export default class PluralizationHelper {
	/**
	 * Gets the correct plural form of a resource based on the count. It uses the following rules:
	 * - If count is 1, it uses the "Singular" form of the resource.
	 * - If count is greater than 1 and less than 5, it uses the "2to4" form of the resource.
	 * - If count is 0 or greater than or equal to 5, it uses the "5more" form of the resource.
	 * @param count The count to determine the plural form.
	 * @param resourceBase The base name of the resource, without the pluralization suffix (e.g., "File" for "FileSingular", "File2to4", "File5more").
	 * @param includeCount Whether to include the count in the returned string (e.g., "3 Files" vs "Files"). Defaults to true.
	 * @returns The correctly pluralized resource string, optionally prefixed with the count.
	 */
	static getCorrectPlural (
		count: number,
		resourceBase: string,
		includeCount?: boolean,
	) {
		const countPart = includeCount != false ? (`${count} `) : '';

		if (count == 1) {
			return countPart + PowerduckState.getResourceValue(`${resourceBase}Singular` as keyof IPowerduckSystemResources);
		} else if (count > 1 && count < 5) {
			return countPart + PowerduckState.getResourceValue(`${resourceBase}2to4` as keyof IPowerduckSystemResources);
		} else {
			return countPart + PowerduckState.getResourceValue(`${resourceBase}5more` as keyof IPowerduckSystemResources);
		}
	}
}