import { describe, it, expect, beforeEach, vi } from 'vitest'
import { useSlug } from '../use-slug'
import {
  SLUG_NEWS,
  RESET_PASSWORD_SLUG,
  PROMOTION_SLUG,
  SIMPLE_PAGE_SLUG,
} from '#lib/constants'
import { IFrameGameURLEnum, SlugType } from '#lib/enums'

const mockGame = {
  getGameUrl: vi.fn(),
  getIframeGameMapGameApi: vi.fn(),
}

const mockNadal = {
  news: {
    postBySlug: vi.fn(),
  },
}

const mockRoute = {
  params: { slug: '' },
}

const mockRouter = {
  replace: vi.fn(),
}

// Mock dependencies
vi.mock('nuxt/app', () => ({
  useRoute: () => mockRoute,
  useRouter: () => mockRouter,
}))

vi.mock('#lib/composables', () => ({
  useGames: () => mockGame,
  useNadal: () => mockNadal,
}))

describe('useSlug', () => {
  beforeEach(() => {
    const originalLocation = window.location
    delete (window as any).location
    window.location = { href: '', assign: vi.fn() } as any
  })

  it('should return SlugType.IFRAMES for iframe game URLs', async () => {
    mockRoute.params.slug = IFrameGameURLEnum.VIRTUAL_SPORTS

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(SlugType.IFRAMES)
  })

  it('should return RESET_PASSWORD_SLUG for reset password slug', async () => {
    mockRoute.params.slug = RESET_PASSWORD_SLUG

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(RESET_PASSWORD_SLUG)
  })

  it('should return SlugType.PROMOTION_SLUG for promotion slugs', async () => {
    mockRoute.params.slug = PROMOTION_SLUG[0]

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(SlugType.PROMOTION_SLUG)
  })

  it('should return SlugType.SIMPLE_PAGE_SLUG for simple page slugs', async () => {
    mockRoute.params.slug = SIMPLE_PAGE_SLUG[0]

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(SlugType.SIMPLE_PAGE_SLUG)
  })

  it('should return SlugType.NEWS_SLUG for news slugs', async () => {
    mockRoute.params.slug = SLUG_NEWS.PAGE

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(SlugType.NEWS_SLUG)
  })

  it('should return SlugType.NEWS_DETAIL for valid news detail slug', async () => {
    mockRoute.params.slug = 'news-slug.html'
    mockNadal.news.postBySlug.mockResolvedValue(true)

    const { handleSlug } = useSlug()
    const result = await handleSlug()

    expect(result).toBe(SlugType.NEWS_DETAIL)
  })

  it('should redirect to 404 page for invalid slugs', async () => {
    mockRoute.params.slug = 'invalid-slug'

    const { handleSlug } = useSlug()
    await handleSlug()

    expect(mockRouter.replace).toHaveBeenCalledWith('/404')
  })

  it('should call getGameUrl with the correct URL and set window.location.href', async () => {
    const mockUrl = 'http://example.com'
    mockRoute.params.slug = 'test-slug'
    mockGame.getGameUrl = vi.fn().mockResolvedValue(mockUrl)
    mockGame.getIframeGameMapGameApi = vi.fn().mockReturnValue('game-api-url')

    const { openMobileIframeGame } = useSlug()
    await openMobileIframeGame()

    expect(mockGame.getIframeGameMapGameApi).toHaveBeenCalledWith('/test-slug')
    expect(mockGame.getGameUrl).toHaveBeenCalledWith('game-api-url')
    expect(window.location.href).toBe(mockUrl)
  })
})