import { describe, expect, it } from 'vitest';
import {
    navigationGroups,
    navigationItemActive,
    navigationLocation,
    visibleNavigation
} from '../../src/lib/navigation.js';

describe('application navigation', () => {
    it.each([
        ['/servers/t5_zombie_theater_1', 'fleet', '/'],
        ['/collections/launches/42', 'fleet', '/collections'],
        ['/hosts/42', 'fleet', '/hosts'],
        ['/hosts/operations', 'activity', '/activity'],
        ['/provisioning', 'activity', '/provisioning'],
        ['/provisioning/job-1', 'activity', '/provisioning'],
        ['/deployments/job-1', 'activity', '/provisioning'],
        ['/activity', 'activity', '/activity'],
        ['/betas/new', 'releases', '/betas'],
        ['/campaigns/42', 'releases', '/campaigns'],
        ['/configs/42', 'releases', '/configs'],
        ['/leaderboard/players/42', 'players', '/leaderboard'],
        ['/settings/users', 'admin', '/settings/users'],
        ['/server-keys', 'admin', '/server-keys']
    ])('gives %s exactly one canonical home', (path, group, href) => {
        expect(navigationLocation(path, 'admin')?.group.id).toBe(group);
        expect(
            navigationGroups
                .flatMap((group) => group.items)
                .filter((item) => navigationItemActive(item, path))
                .map((item) => item.href)
        ).toEqual([href]);
    });

    it('keeps Operations reachable from Activity and redirects legacy overview links', async () => {
        expect(
            navigationGroups
                .find((group) => group.id === 'activity')
                ?.items.map((item) => item.label)
        ).toEqual(['Activity log', 'Provisioning', 'Maintenance']);
        const { load } = await import('../../src/routes/operations/+page.server.js');
        expect(load).toThrow(expect.objectContaining({ status: 308, location: '/activity' }));
    });

    it('keeps administration and its shortcuts out of operator and viewer navigation', () => {
        for (const role of ['operator', 'viewer'] as const) {
            expect(visibleNavigation(role).map((group) => group.id)).not.toContain('admin');
            expect(navigationLocation('/server-keys', role)).toBeNull();
            expect(
                visibleNavigation(role)
                    .flatMap((group) => group.items)
                    .filter((item) => ['h', 'k'].includes(item.shortcut ?? ''))
            ).toEqual([]);
        }
    });

    it('gives Super Viewers all administrator destinations and shortcuts', () => {
        expect(visibleNavigation('super_viewer')).toEqual(visibleNavigation('admin'));
        expect(navigationLocation('/settings/users', 'super_viewer')?.group.id).toBe('admin');
        expect(navigationLocation('/server-keys', 'super_viewer')?.item.shortcut).toBe('k');
    });

    it('groups file releases together and retains Campaigns as its own destination', () => {
        expect(navigationGroups.map((group) => group.label)).toEqual([
            'Fleet',
            'Releases',
            'Activity',
            'Players',
            'Admin'
        ]);
        expect(
            navigationGroups
                .find((group) => group.id === 'releases')
                ?.items.map((item) => item.label)
        ).toEqual(['Scripts', 'Configs', 'Plugins', 'Game files', 'Betas', 'Campaigns']);
        expect(
            navigationGroups
                .flatMap((group) => group.items)
                .some((item) => /rollout/i.test(item.label))
        ).toBe(false);
    });
});