import { describe, expect, it, vi } from 'vitest';
import Fastify from 'fastify';
import { RequestController } from '../../../src/app/controllers/RequestController';
import type { AppConfig } from '../../../src/app/config/AppConfig';
import type { RadarrClient } from '../../../src/app/clients/radarr/RadarrClient';

describe('RequestController', () => {
  it('returns 400 when Radarr is not enabled', async () => {
    const app = Fastify();
    new RequestController({ RADARR_ENABLED: false } as AppConfig, undefined).register(app);

    const res = await app.inject({ method: 'POST', url: '/recommendations/request', payload: { tmdb_id: 1 } });
    expect(res.statusCode).toBe(400);
  });

  it('returns 400 when tmdb_id is missing', async () => {
    const app = Fastify();
    new RequestController({ RADARR_ENABLED: true } as AppConfig, {} as RadarrClient).register(app);

    const res = await app.inject({ method: 'POST', url: '/recommendations/request', payload: {} });
    expect(res.statusCode).toBe(400);
  });

  it('looks up and adds the movie, returning its title', async () => {
    const radarr = {
      lookup: vi.fn().mockResolvedValue({ title: 'Dune', tmdbId: 1 }),
      addMovie: vi.fn().mockResolvedValue(undefined),
    } as unknown as RadarrClient;
    const app = Fastify();
    new RequestController({ RADARR_ENABLED: true } as AppConfig, radarr).register(app);

    const res = await app.inject({ method: 'POST', url: '/recommendations/request', payload: { tmdb_id: 1 } });
    expect(res.statusCode).toBe(200);
    expect(res.json()).toEqual({ requested: true, title: 'Dune' });
  });
});