import { afterEach, describe, expect, it, vi } from 'vitest'
import type {
  SgsSdkApiProvider,
  SgsSdkManifestPayload
} from '@/data/providers/sgsSdkApiProvider'
import { SgsSdkGuideRepository } from '@/repositories/GuideRepository'
import { toMuseumPoiFromSgs } from '@/data/adapters/sgsSdkGuideAdapter'

const manifest: SgsSdkManifestPayload = {
  mapId: 'museum',
  mapName: '深圳自然博物馆',
  floors: [
    {
      floorId: '101',
      floorCode: 'L1',
      floorName: '1F',
      sortOrder: 1
    }
  ]
}

const floorPoi = {
  id: 'poi-toilet',
  name: '一层卫生间',
  type: 'toilet',
  typeName: '卫生间',
  floorId: '101',
  position: {
    x: 4,
    y: 12,
    z: 8
  }
}

const theaterSpace = {
  id: 'space-theater',
  name: '球幕影院',
  type: 'theater',
  floorId: '101',
  boundaryWkt: 'POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'
}

const createProvider = (overrides: Partial<SgsSdkApiProvider> = {}) => ({
  getManifest: vi.fn().mockResolvedValue(manifest),
  getFloorPois: vi.fn().mockResolvedValue([floorPoi]),
  getFloorBusinessPois: vi.fn().mockResolvedValue([]),
  getFloorSpaces: vi.fn().mockResolvedValue([theaterSpace]),
  getNavigablePlaces: vi.fn().mockResolvedValue([]),
  ...overrides
}) as unknown as SgsSdkApiProvider

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

describe('SgsSdkGuideRepository 点位搜索', () => {
  it('源数据仅有 floorCode 时回填 manifest 的稳定 floorId', () => {
    const poi = toMuseumPoiFromSgs({
      ...floorPoi,
      id: 'poi-floor-code-only',
      floorId: undefined,
      floorCode: 'L1'
    }, manifest.floors)

    expect(poi.floorId).toBe('101')
    expect(poi.floorLabel).toBe('1F')
  })

  it('SDK null 坐标不会被误转换为模型原点', () => {
    const poi = toMuseumPoiFromSgs({
      ...floorPoi,
      id: 'poi-with-null-position',
      position: {
        x: null,
        y: null,
        z: null
      }
    }, manifest.floors)

    expect(poi.positionGltf).toBeUndefined()
  })

  it('合并普通点位与空间点位，并保留影院真实分类和楼层高度', async () => {
    const repository = new SgsSdkGuideRepository(createProvider())

    const results = await repository.searchPois()
    const theaterResults = results.filter((poi) => poi.name === '球幕影院')

    expect(theaterResults).toHaveLength(1)
    expect(theaterResults[0]).toMatchObject({
      id: 'space-space-theater',
      floorId: '101',
      floorLabel: '1F',
      primaryCategory: {
        id: 'space_theater'
      },
      positionGltf: [5, 12, 5]
    })
    expect(results.some((poi) => poi.id === 'poi-toilet')).toBe(true)
  })

  it('部分来源失败时继续返回可用点位，并在后续搜索重试失败来源', async () => {
    const getFloorSpaces = vi.fn()
      .mockRejectedValueOnce(new Error('spaces offline'))
      .mockRejectedValueOnce(new Error('spaces offline'))
      .mockResolvedValue([theaterSpace])
    const provider = createProvider({ getFloorSpaces })
    const repository = new SgsSdkGuideRepository(provider)
    vi.spyOn(console, 'warn').mockImplementation(() => undefined)

    const firstResults = await repository.searchPois()
    expect(firstResults.map((poi) => poi.id)).toEqual(['poi-toilet'])

    const secondResults = await repository.searchPois()
    expect(secondResults.some((poi) => poi.id === 'space-space-theater')).toBe(true)
    expect(getFloorSpaces).toHaveBeenCalledTimes(4)
  })

  it('补充来源失败不会阻止核心点位结果缓存', async () => {
    const getFloorPois = vi.fn().mockResolvedValue([floorPoi])
    const getFloorSpaces = vi.fn().mockResolvedValue([theaterSpace])
    const getFloorBusinessPois = vi.fn().mockRejectedValue(new Error('business offline'))
    const provider = createProvider({
      getFloorPois,
      getFloorSpaces,
      getFloorBusinessPois
    })
    const repository = new SgsSdkGuideRepository(provider)
    vi.spyOn(console, 'warn').mockImplementation(() => undefined)

    await repository.listPois()
    await repository.listPois()

    expect(getFloorPois).toHaveBeenCalledTimes(1)
    expect(getFloorSpaces).toHaveBeenCalledTimes(1)
    expect(getFloorBusinessPois).toHaveBeenCalledTimes(1)
  })

  it('楼层高度来源短暂失败时不缓存缺失的空间点位', async () => {
    const getFloorPois = vi.fn()
      .mockRejectedValueOnce(new Error('pois offline'))
      .mockRejectedValueOnce(new Error('pois offline'))
      .mockResolvedValue([floorPoi])
    const provider = createProvider({ getFloorPois })
    const repository = new SgsSdkGuideRepository(provider)
    vi.spyOn(console, 'warn').mockImplementation(() => undefined)

    await expect(repository.searchPois()).rejects.toThrow('点位数据加载失败，请检查网络后重试')

    const recoveredResults = await repository.searchPois()
    expect(recoveredResults.find((poi) => poi.id === 'space-space-theater')?.positionGltf)
      .toEqual([5, 12, 5])
    expect(getFloorPois).toHaveBeenCalledTimes(4)
  })

  it('所有核心楼层与空间请求失败时返回明确的可重试错误', async () => {
    const provider = createProvider({
      getFloorPois: vi.fn().mockRejectedValue(new Error('pois offline')),
      getFloorSpaces: vi.fn().mockRejectedValue(new Error('spaces offline'))
    })
    const repository = new SgsSdkGuideRepository(provider)
    vi.spyOn(console, 'warn').mockImplementation(() => undefined)

    await expect(repository.searchPois()).rejects.toThrow('点位数据加载失败，请检查网络后重试')
  })
})