import { useRef } from 'react';
import { Sprak } from '../pynt/FeilmeldingSprak';

export function getCookieValue(key, cookies, defaultValue) {
	const cookiePieces = cookies.split(';');
	const cookieFound = cookiePieces.filter((cookie) =>
		cookie.includes(key)
	)[0];
	if (!cookieFound) {
		return defaultValue;
	}
	return cookieFound.split('=')[1];
}

export function hentSprak(): Sprak {
	return getCookieValue('ForceLocale1', document.cookie, 'no');
}

export function removeQuerystring(url: string, remove: string): string {
	return url.replaceAll(remove, '');
}

export function useRefLazy<T>(initializer: () => T): T {
	const ref = useRef<null | T>(null);
	if (ref.current == null) {
		ref.current = initializer();
	}
	return ref.current;
}

export function comparatorFraRekkefolgeIListe(
	rekkefolge: string[] = [],
	ukjenteSorteresBakerst = true
) {
	const rekkefolgeMap: Record<string, number> = rekkefolge.reduce(
		(map, verdi, indeks) => ({
			...map,
			[verdi]: indeks,
		}),
		{}
	);

	const defaultVerdi = ukjenteSorteresBakerst ? rekkefolge.length : -1;

	return function comparator(verdiA: string, verdiB: string): number {
		return (
			(rekkefolgeMap[verdiA] ?? defaultVerdi) -
			(rekkefolgeMap[verdiB] ?? defaultVerdi)
		);
	};
}

export function remove(
	original: { [key: string]: any },
	toRemove: string[]
): { [key: string]: any } {
	const copyObject = { ...original };
	toRemove.forEach((val) => {
		try {
			delete copyObject[val];
		} catch (error) {}
	});
	return copyObject;
}