import { beforeEach, describe, expect, it, vi } from 'vitest'

const http = vi.hoisted(() => ({
  get: vi.fn(),
  post: vi.fn(),
}))

vi.mock('@/shared/api/http', () => ({
  http,
  unwrapApiResponse: <T>(response: { data: T }) => response.data,
}))

import {
  downloadPlatformPriceBookSource,
  getPlatformPriceBook,
  listPlatformPriceBooks,
  publishPlatformPriceBook,
  uploadPlatformPriceBook,
} from './platformPriceBooks'

const version = {
  id: '9007199254740995',
  versionNo: '2',
  originalFileName: '2026-08-price-book.xlsx',
  sourceFileId: '9007199254740996',
  sourceSha256: 'a'.repeat(64),
  status: 'PENDING_CONFIRMATION' as const,
  channelCount: '15',
  rateCount: '42',
  blockingErrorCount: '2',
  warningCount: 1,
  parseIssuesJson: null,
  createdBy: '10001',
  createdAt: '2026-08-07T10:00:00',
  publishedBy: null,
  publishedAt: null,
  supersededAt: null,
}

const detail = {
  version,
  channels: [{
    channelCode: 'MASON_TRUCK',
    channelName: '美森正班海卡',
    priceModel: 'FBA_WAREHOUSE_RATE' as const,
    sourceSheetName: '美森正班海卡',
    estimatedDepartureDate: '2026-08-12',
    estimatedDepartureText: '8月12日',
    latestWarehouseEntry: null,
    vesselName: null,
    voyageNo: null,
    referenceTransit: null,
    surchargeDescription: null,
    remark: null,
  }],
  rates: [{
    id: '9007199254740997',
    channelCode: 'MASON_TRUCK',
    priceModel: 'FBA_WAREHOUSE_RATE' as const,
    originWarehouseId: null,
    originWarehouseCode: 'CN-YIWU-01',
    originWarehouseName: '义乌仓',
    destinationType: 'OVERSEAS' as const,
    destinationCode: 'US-LAX-01',
    destinationWarehouseId: null,
    destinationName: '洛杉矶仓',
    regionCode: null,
    pricingTaxMode: 'TAX_INCLUDED' as const,
    chargeUnit: 'KG' as const,
    weightFromKg: null,
    unitPrice: '12.5',
    currency: 'CNY',
    sourceSheetName: '美森正班海卡',
    sourceRowNumber: '8',
    sourceDestinationText: '洛杉矶仓',
    remark: null,
  }],
  issues: [{
    severity: 'BLOCKING',
    issueCode: 'ORIGIN_MAPPING_REQUIRED',
    message: '起运仓需要映射到平台国内仓',
    sourceSheetName: '美森正班海卡',
    sourceRowNumber: '8',
    sourceCell: null,
  }],
}

describe('platform price-book API', () => {
  beforeEach(() => vi.clearAllMocks())

  it('uses the platform price-book list endpoint without customer scope and preserves long ids', async () => {
    http.get.mockResolvedValue({ data: [version] })

    const result = await listPlatformPriceBooks({ status: ' PENDING_CONFIRMATION ' })

    expect(http.get).toHaveBeenCalledWith('/platform/v1/fba-pricing/carrier-rates/price-books', {
      params: { status: 'PENDING_CONFIRMATION' },
    })
    expect(result[0]).toMatchObject({
      id: '9007199254740995',
      sourceFileId: '9007199254740996',
      createdBy: '10001',
      versionNo: 2,
      rateCount: 42,
    })
  })

  it('omits an empty status filter for the complete version history', async () => {
    http.get.mockResolvedValue({ data: [] })

    await listPlatformPriceBooks({ status: ' ' })

    expect(http.get).toHaveBeenCalledWith('/platform/v1/fba-pricing/carrier-rates/price-books', { params: {} })
  })

  it('uploads one workbook, loads its parsed detail, and normalizes parsed rows', async () => {
    http.post.mockResolvedValue({ data: detail })
    http.get.mockResolvedValue({ data: detail })
    const file = new File(['book'], 'price-book.xlsx', { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' })

    const uploadResult = await uploadPlatformPriceBook(file)
    const detailResult = await getPlatformPriceBook('9007199254740995')

    expect(http.post).toHaveBeenCalledWith('/platform/v1/fba-pricing/carrier-rates/price-books', expect.any(FormData))
    const form = http.post.mock.calls[0][1] as FormData
    expect(form.get('file')).toBe(file)
    expect(http.get).toHaveBeenCalledWith('/platform/v1/fba-pricing/carrier-rates/price-books/9007199254740995')
    expect(uploadResult.rates[0]).toMatchObject({ id: '9007199254740997', unitPrice: 12.5, sourceRowNumber: 8 })
    expect(detailResult.issues[0].sourceRowNumber).toBe(8)
  })

  it('publishes only confirmed warehouse mappings and downloads the original workbook', async () => {
    http.post.mockResolvedValue({ data: detail })
    const request = {
      originMappings: [{ originWarehouseCode: 'CN-YIWU-01', warehouseId: '20001' }],
      overseasMappings: [{ sourceDestinationName: '洛杉矶仓', warehouseId: '20011' }],
    }

    await publishPlatformPriceBook('9007199254740995', request)
    await downloadPlatformPriceBookSource('9007199254740995')

    expect(http.post).toHaveBeenCalledWith(
      '/platform/v1/fba-pricing/carrier-rates/price-books/9007199254740995/publish',
      request,
    )
    expect(http.get).toHaveBeenCalledWith(
      '/platform/v1/fba-pricing/carrier-rates/price-books/9007199254740995/source',
      { responseType: 'blob' },
    )
  })
})