import { describe, it, expect, afterAll, beforeEach } from 'vitest'

import request from 'supertest'

import { createApp } from '@app/createApp'

import { buildPrisma, cleanupTestDb } from '../test-helper'

const app = createApp()

const db = buildPrisma()

afterAll(() => db.$disconnect())

beforeEach(() => cleanupTestDb(db))

describe('POST /users', () => {

  it('creates a user and returns a JWT token', async () => {

    const res = await request(app)

      .post('/users')

      .send({ user: { email: 'new@example.com', firstName: 'Novo', password: 'senha123' } })

    expect(res.status).toBe(201)

    expect(res.body.token).toBeTruthy()

    const dbUser = await db.user.findUnique({ where: { email: 'new@example.com' } })

    expect(dbUser).not.toBeNull()

    expect(dbUser!.firstName).toBe('Novo')

  })

  it('returns 409 for duplicate email', async () => {

    await db.user.create({

      data: { email: 'dup@example.com', firstName: 'A', encryptedPassword: 'x' },

    })

    const res = await request(app)

      .post('/users')

      .send({ user: { email: 'dup@example.com', firstName: 'B', password: 'senha123' } })

    expect(res.status).toBe(409)

  })

  it('returns 400 for missing required fields', async () => {

    const res = await request(app)

      .post('/users')

      .send({ user: { email: 'x@example.com' } })

    expect(res.status).toBe(400)

    expect(res.body.error).toBeTruthy()

    expect(res.body.fields).toBeTruthy()

  })

})