import * as compatibilityScoreModules from 'common/profiles/compatibility-score'
import {Profile} from 'common/profiles/profile'
import {recomputeCompatibilityScoresForUser} from 'shared/compatibility/compute-scores'
import * as profilesSupabaseModules from 'shared/profiles/supabase'
import * as supabaseInit from 'shared/supabase/init'

jest.mock('shared/profiles/supabase')
jest.mock('shared/supabase/init')
jest.mock('common/profiles/compatibility-score')

describe('recomputeCompatibilityScoresForUser', () => {
  beforeEach(() => {
    jest.resetAllMocks()
    const mockPg = {
      none: jest.fn().mockResolvedValue(null),
      one: jest.fn().mockResolvedValue(null),
      oneOrNone: jest.fn().mockResolvedValue(null),
      any: jest.fn().mockResolvedValue([]),
    } as any
    ;(supabaseInit.createSupabaseDirectClient as jest.Mock).mockReturnValue(mockPg)
  })

  afterEach(() => {
    jest.restoreAllMocks()
  })

  describe('should', () => {
    it('successfully get compute score when supplied with a valid user Id', async () => {
      const mockUser = {userId: '123'}
      const mockUserProfile = {
        id: 1,
        user_id: '123',
        user: {
          username: 'Mockuser.getProfile',
        },
        created_time: '10:30',
        explanation: 'mockExplanation3',
        importance: 3,
      }
      const mockGenderCompatibleProfiles = [
        {
          age: 20,
          user_id: '1',
          company: 'Mock Texan Roadhouse',
          drinks_per_month: 3,
          city: 'Mockingdale',
        },
        {
          age: 23,
          user_id: '2',
          company: 'Chicken fried goose',
          drinks_per_month: 2,
          city: 'Mockingdale',
        },
        {
          age: 40,
          user_id: '3',
          company: 'World Peace',
          drinks_per_month: 10,
          city: 'Velvet Suite',
        },
      ] as Partial<Profile>[]
      const mockProfileCompatibilityAnswers = [
        {
          created_time: '10:30',
          creator_id: '3',
          explanation: 'mockExplanation3',
          id: 3,
          importance: 3,
        },
        {
          created_time: '10:20',
          creator_id: '2',
          explanation: 'mockExplanation2',
          id: 2,
          importance: 2,
        },
        {
          created_time: '10:10',
          creator_id: '1',
          explanation: 'mockExplanation',
          id: 1,
          importance: 1,
        },
      ]
      const mockCompatibilityScore = {
        score: 4,
        confidence: 'low',
      }
      const mockAnswersForUser = [
        {
          created_time: '',
          creator_id: mockUser.userId,
          explanation: '',
          id: 1,
          importance: 1,
          multiple_choice: 0,
          pref_choices: [0, 1],
          question_id: 1,
        },
      ]

      ;(profilesSupabaseModules.getProfile as jest.Mock).mockResolvedValue(mockUserProfile)
      ;(profilesSupabaseModules.getGenderCompatibleProfiles as jest.Mock).mockResolvedValue(
        mockGenderCompatibleProfiles,
      )
      ;(profilesSupabaseModules.getCompatibilityAnswers as jest.Mock).mockResolvedValue(
        mockProfileCompatibilityAnswers,
      )
      ;(profilesSupabaseModules.getAnswersForUser as jest.Mock).mockResolvedValue(
        mockAnswersForUser,
      )
      ;(compatibilityScoreModules.getCompatibilityScore as jest.Mock).mockReturnValue(
        mockCompatibilityScore,
      )
      ;(compatibilityScoreModules.hasAnsweredQuestions as jest.Mock).mockReturnValue(true)

      const results = await recomputeCompatibilityScoresForUser(mockUser.userId)
      expect(profilesSupabaseModules.getProfile).toBeCalledWith(mockUser.userId)
      expect(profilesSupabaseModules.getProfile).toBeCalledTimes(1)
      expect(profilesSupabaseModules.getGenderCompatibleProfiles).toBeCalledWith(mockUserProfile)
      expect(profilesSupabaseModules.getGenderCompatibleProfiles).toBeCalledTimes(1)
      expect(compatibilityScoreModules.getCompatibilityScore).toBeCalledTimes(
        mockGenderCompatibleProfiles.length,
      )
      // expect(results.profile).toEqual(mockUserProfile);
      // expect(results.compatibleProfiles).toContain(mockGenderCompatibleProfiles[0]);
      expect(results?.[0][0]).toEqual('1')
      expect(results?.[0][1]).toEqual('123')
      expect(results?.[0][2]).toBeCloseTo(mockCompatibilityScore.score, 2)
    })

    it('throw an error if there is no profile matching the user Id', async () => {
      const mockUser = {userId: '123'}

      expect(recomputeCompatibilityScoresForUser(mockUser.userId)).rejects.toThrowError(
        'Profile not found',
      )
      expect(profilesSupabaseModules.getProfile).toBeCalledWith(mockUser.userId)
      expect(profilesSupabaseModules.getProfile).toBeCalledTimes(1)
    })
  })
})