import { afterAll, beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
import type { FastifyInstance } from 'fastify';

const { extractAuthMock } = vi.hoisted(() => ({
  extractAuthMock: vi.fn(async () => ({ sub: 'user_1', type: 'access' })),
}));

vi.mock('../../lib/auth.js', () => ({ extractAuth: extractAuthMock }));
vi.mock('../../lib/product-config.js', () => ({ PRODUCT_ID: 'notelett' }));

import { buildTestApp, resetMemoryDatastore } from '../../test-helpers.js';
import { noteRelationshipRoutes } from './routes.js';

let app: FastifyInstance;

beforeAll(async () => {
  app = await buildTestApp(noteRelationshipRoutes);
});

beforeEach(() => {
  resetMemoryDatastore();
});

afterAll(async () => {
  await app.close();
});

const validRelationship = {
  id: 'rel-1',
  workspaceId: 'ws-1',
  fromNoteId: 'note-1',
  toNoteId: 'note-2',
  relationshipType: 'related',
};

describe('note-relationships routes — integration', () => {
  it('POST /note-relationships creates a relationship and returns 201', async () => {
    const res = await app.inject({ method: 'POST', url: '/api/note-relationships', payload: validRelationship });
    expect(res.statusCode).toBe(201);
    const body = res.json();
    expect(body.id).toBe('rel-1');
    expect(body.fromNoteId).toBe('note-1');
    expect(body.toNoteId).toBe('note-2');
  });

  it('GET /note-relationships lists relationships by workspaceId', async () => {
    await app.inject({ method: 'POST', url: '/api/note-relationships', payload: validRelationship });
    const res = await app.inject({ method: 'GET', url: '/api/note-relationships?workspaceId=ws-1' });
    expect(res.statusCode).toBe(200);
    expect(res.json().items).toHaveLength(1);
  });

  it('GET /note-relationships requires workspaceId', async () => {
    const res = await app.inject({ method: 'GET', url: '/api/note-relationships' });
    expect(res.statusCode).toBe(400);
  });

  it('POST /note-relationships rejects invalid body', async () => {
    const res = await app.inject({ method: 'POST', url: '/api/note-relationships', payload: { id: 'x' } });
    expect(res.statusCode).toBe(400);
  });
});