import { strict as assert } from 'assert'
import _axios from 'axios'
import { AuthenticationResult } from '@feathersjs/authentication'

import app from './app.fixture'

const axios = _axios.create({
  baseURL: 'http://localhost:9776/'
})

describe('@feathersjs/koa/authentication', () => {
  const email = 'koatest@authentication.com'
  const password = 'superkoa'

  let authResult: AuthenticationResult
  let user: any

  before(async () => {
    await app.listen(9776)
    user = await app.service('users').create({ email, password })
    authResult = (
      await axios.post<any>('/authentication', {
        strategy: 'local',
        password,
        email
      })
    ).data
  })

  after(() => app.teardown())

  describe('service authentication', () => {
    it('successful local authentication', () => {
      assert.ok(authResult.accessToken)
      assert.strictEqual(authResult.user.email, email)
      assert.strictEqual(authResult.user.password, undefined)
    })

    it('local authentication with wrong password fails', async () => {
      try {
        await axios.post<any>('/authentication', {
          strategy: 'local',
          password: 'wrong',
          email
        })
        assert.fail('Should never get here')
      } catch (error: any) {
        const { data } = error.response
        assert.strictEqual(data.name, 'NotAuthenticated')
        assert.strictEqual(data.message, 'Invalid login')
      }
    })

    it('authenticating with JWT works but returns same accessToken', async () => {
      const { accessToken } = authResult

      const { data } = await axios.post<any>('/authentication', {
        strategy: 'jwt',
        accessToken
      })

      assert.strictEqual(data.accessToken, accessToken)
      assert.strictEqual(data.authentication.strategy, 'jwt')
      assert.strictEqual(data.authentication.payload.sub, user.id.toString())
      assert.strictEqual(data.user.email, email)
    })

    it('can make a protected request with Authorization header', async () => {
      const { accessToken } = authResult

      const { data } = await axios.get<any>('/dummy/dave?user[name]=thing&user[message]=hi', {
        headers: {
          Authorization: accessToken
        }
      })

      assert.strictEqual(data.id, 'dave')
      assert.deepStrictEqual(data.params.query, {
        user: {
          name: 'thing',
          message: 'hi'
        }
      })
      assert.deepStrictEqual(data.params.user, user)
      assert.strictEqual(data.params.authentication.accessToken, accessToken)
    })

    it('errors when there are no authStrategies and parseStrategies', async () => {
      const { accessToken } = authResult

      app.get('authentication').authStrategies = []
      delete app.get('authentication').parseStrategies

      try {
        await axios.get<any>('/dummy/dave', {
          headers: {
            Authorization: accessToken
          }
        })
        assert.fail('Should never get here')
      } catch (error: any) {
        assert.strictEqual(error.response.data.name, 'NotAuthenticated')
        app.get('authentication').authStrategies = ['jwt', 'local']
      }
    })

    it('can make a protected request with Authorization header and bearer scheme', () => {
      const { accessToken } = authResult

      return axios
        .get<any>('/dummy/dave', {
          headers: {
            Authorization: ` Bearer: ${accessToken}`
          }
        })
        .then((res) => {
          const {
            data,
            data: { params }
          } = res

          assert.strictEqual(data.id, 'dave')
          assert.deepStrictEqual(params.user, user)
          assert.strictEqual(params.authentication.accessToken, accessToken)
        })
    })
  })
})