/**
 * Layout shell tests — we test EntityNav.svelte directly since the layout
 * itself is a thin shell that just composes EntityNav and renders children.
 */
import { afterEach, describe, it, expect, vi } from 'vitest';
import { cleanup, render } from 'vitest-browser-svelte';
import { page } from 'vitest/browser';
import EntityNav from './EntityNav.svelte';

vi.mock('$app/state', () => ({
	page: { url: { pathname: '/admin/users' } }
}));

afterEach(cleanup);

const fullPerms = {
	userCount: 4,
	groupCount: 3,
	tagCount: 7,
	inviteCount: 2,
	canManageUsers: true,
	canManageTags: true,
	canManagePermissions: true,
	canRunMaintenance: true
};

describe('admin EntityNav — links', () => {
	it('renders users nav link pointing to /admin/users', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /benutzer/i }))
			.toHaveAttribute('href', '/admin/users');
	});

	it('renders groups nav link pointing to /admin/groups', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /gruppen/i }))
			.toHaveAttribute('href', '/admin/groups');
	});

	it('renders tags nav link pointing to /admin/tags', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /schlagworte/i }))
			.toHaveAttribute('href', '/admin/tags');
	});

	it('renders system nav link pointing to /admin/system', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /system/i }))
			.toHaveAttribute('href', '/admin/system');
	});
});

describe('admin EntityNav — permission-based rendering', () => {
	it('hides users link when canManageUsers is false', async () => {
		render(EntityNav, { ...fullPerms, canManageUsers: false });
		await expect.element(page.getByRole('link', { name: /benutzer/i })).not.toBeInTheDocument();
	});

	it('hides tags link when canManageTags is false', async () => {
		render(EntityNav, { ...fullPerms, canManageTags: false });
		await expect.element(page.getByRole('link', { name: /schlagworte/i })).not.toBeInTheDocument();
	});

	it('hides system link when canRunMaintenance is false', async () => {
		render(EntityNav, { ...fullPerms, canRunMaintenance: false });
		await expect.element(page.getByRole('link', { name: /system/i })).not.toBeInTheDocument();
	});
});

describe('admin EntityNav — active state', () => {
	it('marks users link as aria-current=page when on /admin/users', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /benutzer/i }))
			.toHaveAttribute('aria-current', 'page');
	});

	it('does not mark groups link as current when on /admin/users', async () => {
		render(EntityNav, fullPerms);
		await expect
			.element(page.getByRole('link', { name: /gruppen/i }))
			.not.toHaveAttribute('aria-current');
	});
});