import { describe, it, expect } from 'vitest'
import { server, http, HttpResponse } from './test-setup'
import { handleGoogleLogin, completeGoogleLogin } from '@/api/auth'
import { api } from '@/api/client'

describe('auth google oauth', () => {
  it('handleGoogleLogin returns start URL', async () => {
    server.use(
      http.get('*/api/v1/auth/google/start', () => {
        return HttpResponse.json({ url: 'https://accounts.google.com/o/oauth2/v2/auth?x=y' })
      })
    )
    const url = await handleGoogleLogin()
    expect(url).toContain('https://accounts.google.com')
  })

  it('completeGoogleLogin exchanges code for token and sets auth header', async () => {
    server.use(
      http.post('*/api/v1/auth/google/callback', async ({ request }) => {
        const body = await request.json()
        expect(body).toEqual({ code: 'abc', state: 'state-1' })
        return HttpResponse.json({ accessToken: 'goog-123', tokenType: 'bearer', user: { id: 42, email: 'g@example.com', displayName: 'G User' } })
      })
    )
    const user = await completeGoogleLogin('abc', 'state-1')
    expect(user.id).toBe(42)

    // subsequent requests include bearer
    server.use(
      http.get('*/api/v1/users/me/households', ({ request }) => {
        const auth = request.headers.get('authorization')
        expect(auth?.toLowerCase()).toBe('bearer goog-123')
        return HttpResponse.json([])
      })
    )
    const res = await api.GET('/api/v1/users/me/households', { params: {} })
    expect(res.response.ok).toBe(true)
  })
})