import { AnyType } from '@/types';

export const getCookies = () => {
	return document.cookie.split('; ').reduce((s, e) => {
		const p = e.indexOf('=');
		s[e.slice(0, p)] = e.slice(p + 1);
		return s;
	}, {});
};

export function setCookie(name, value, exdays) {
	const d = new Date();
	d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));

	const expires = 'expires=' + (d as AnyType).toGMTString();
	document.cookie = name + '=' + value + '; ' + expires;
}

export function getCookie(name) {
	name = name + '=';
	const ca = document.cookie.split(';');

	for (let i = 0; i < ca.length; i++) {
		const c = ca[i].trim();
		if (c.indexOf(name) == 0) {
			return c.substring(name.length, c.length);
		}
	}
}

export function removeCookie(name) {
	document.cookie = `${name}=;expires=Thu,01 Jan 1970 00:00:00 UTC;path=/;`;
}

export function getQueryString(name) {
	const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');

	const r = window.location.search.substring(1).match(reg);
	if (r != null) {
		return r[2];
	}
	return null;
}