import { describe, expect, it } from 'vitest';
import {
  agentProfileHref,
  displayNameKey,
  newAgentDisplayName,
  publicProfileSlugBase,
} from './agents.js';

describe('display names', () => {
  it('uses one normalized key for uniqueness checks', () => {
    expect(displayNameKey('Aewyn')).toBe(displayNameKey('Ａｅｗｙｎ'));
    expect(displayNameKey('E\u0301lite')).toBe(displayNameKey('Élite'));
  });

  it('creates readable short-UID placeholders', () => {
    expect(newAgentDisplayName(47)).toBe('Agent 47');
  });
});

describe('publicProfileSlugBase', () => {
  it('creates readable normalized slugs', () => {
    expect(
      publicProfileSlugBase(
        '  Aewyn Prime  ',
        '12345678-0000-4000-8000-000000000000',
      ),
    ).toBe('aewyn-prime');
    expect(
      publicProfileSlugBase(
        'Élite 装備',
        '12345678-0000-4000-8000-000000000000',
      ),
    ).toBe('élite-装備');
  });

  it('uses a stable fallback when a name has no letters or numbers', () => {
    expect(
      publicProfileSlugBase('⚡️', '12345678-0000-4000-8000-000000000000'),
    ).toBe('agent-12345678');
  });

  it('keeps UUID-shaped display names out of the legacy UUID namespace', () => {
    expect(
      publicProfileSlugBase(
        '57a1160e-632f-4695-927f-7df03e20753f',
        '12345678-0000-4000-8000-000000000000',
      ),
    ).toBe('agent-57a1160e-632f-4695-927f-7df03e20753f');
  });
});

describe('agentProfileHref', () => {
  it('prefers the public slug and safely encodes it', () => {
    expect(
      agentProfileHref(
        { id: 'uuid', publicSlug: 'élite 装備' },
        'profile-comments',
      ),
    ).toBe('/agents/%C3%A9lite%20%E8%A3%85%E5%82%99#profile-comments');
  });

  it('falls back to the UUID for unmigrated records', () => {
    expect(agentProfileHref({ id: 'uuid' })).toBe('/agents/uuid');
  });
});