import { PERMISSIONS } from '$lib/consts';
import type { EmploymentType } from '$lib/types';

export let userState = $state({
	perms: PERMISSIONS.VIEW,
	username: null,
	id: null,
	companyId: null
});

export const userPerms = PERMISSIONS.VIEW | PERMISSIONS.APPLY_FOR_JOBS;
export const employerPerms = PERMISSIONS.SUBMIT_POSTINGS | PERMISSIONS.MANAGE_EMPLOYERS;
export const adminPerms =
	PERMISSIONS.MANAGE_TAGS |
	PERMISSIONS.MANAGE_POSTINGS |
	PERMISSIONS.MANAGE_USERS |
	PERMISSIONS.MANAGE_COMPANIES;

export function telFormatter(initial: string) {
	const num = initial.replace(/\D/g, '');
	initial =
		(num.length > 0 ? '(' : '') +
		num.substring(0, 3) +
		(num.length > 3 ? ') ' + num.substring(3, 6) : '') +
		(num.length > 6 ? '-' + num.substring(6, 10) : '');
	return initial;
}

export const getCookieValue = (name: String) =>
	document.cookie.match('(^|;)\\s*' + name + '\\s*=\\s*([^;]+)')?.pop() || '';

export function updateUserState() {
	const JWT = getCookieValue('jwt');
	if (JWT !== '') {
		const state = JSON.parse(atob(JWT.split('.')[1]));
		userState.perms = state.perms;
		userState.username = state.username;
		userState.id = state.id;
		userState.companyId = state.companyId;
	}
}

export function employmentTypeDisplayName(type: EmploymentType) {
	switch (type) {
		case 'full_time':
			return 'Full Time';
		case 'part_time':
			return 'Part Time';
		case 'internship':
			return 'Internship';
	}
}