import { describe, expect, it } from 'vitest';
import {
  createGrokAdapters,
  createReplyDelay,
  createTypingDelay,
  generateSchedule,
  ONLINE_AVAILABILITY,
  replyToConversation,
  type BoxBrainFactDraft,
  type SpecialDateProvider,
  type TextModelAdapter,
} from '../src';

describe('public API', () => {
  it('exports timing helpers and runtime availability constants', () => {
    expect(createTypingDelay('abcd', { rng: () => 0 })).toBe(0.2);
    expect(createReplyDelay(ONLINE_AVAILABILITY, { isFirstReplyInExchange: false, rng: () => 0 })).toBe(0);
  });

  it('supports provider-agnostic text model adapters', async () => {
    const adapter: TextModelAdapter = {
      provider: 'fake-provider',
      model: 'fake-model',
      async generateText(request) {
        return `reply:${request.prompt}`;
      },
    };

    await expect(adapter.generateText({ prompt: 'hello' })).resolves.toBe('reply:hello');
  });

  it('supports BoxBrain fact drafts for IdentityDB persistence', () => {
    const fact: BoxBrainFactDraft = {
      statement: 'Mina likes quiet cafés.',
      topics: [{ name: 'Mina' }, { name: 'quiet cafés', category: 'preference' }],
      metadata: { domain: 'persona.biography' },
    };

    expect(fact.topics.map((topic) => topic.name)).toEqual(['Mina', 'quiet cafés']);
  });

  it('exports schedule, conversation, Grok, and external special-date adapter contracts', () => {
    const specialDateProvider: SpecialDateProvider = {
      async listSpecialDates() {
        return [{ date: '2026-05-08', title: 'Parents Day' }];
      },
    };

    expect(typeof generateSchedule).toBe('function');
    expect(typeof replyToConversation).toBe('function');
    expect(typeof createGrokAdapters).toBe('function');
    expect(specialDateProvider.listSpecialDates).toBeTypeOf('function');
  });
});