import { beforeEach, describe, expect, it, vi } from 'vitest'
import { readFileSync } from 'node:fs'
import { resolve } from 'node:path'
import { getCustomerOverseasStorageFees, updateCustomerOverseasStorageFees } from './overseasStorageFee'
import { http } from '@/shared/api/http'

const overseasListSource = readFileSync(resolve(process.cwd(), 'src/modules/customers/pages/OverseasStorageFeesView.vue'), 'utf8')
const overseasPanelSource = readFileSync(resolve(process.cwd(), 'src/modules/customers/CustomerOverseasStorageFeePanel.vue'), 'utf8')

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

const config = { id: 12, customerId: 9007199254740993n.toString(), customerName: '客户', currency: 'USD', tiers: [], version: 0, createdAt: null, updatedAt: null }

describe('customer overseas storage fee api', () => {
  beforeEach(() => vi.clearAllMocks())

  it('keeps overseas fee business actions as semantic buttons at narrow widths', () => {
    expect(overseasListSource).toContain('border stripe')
    expect(overseasListSource).toContain('size="small" plain type="primary"')
    expect(overseasListSource).toContain('size="small" plain type="danger"')
    expect(overseasListSource).toContain('<el-table :data="group" size="small" border stripe>')
    expect(overseasListSource).toContain('<Pencil :size="15" />')
    expect(overseasListSource).toContain('<Trash2 :size="15" />')
    expect(overseasListSource).toContain('@media (max-width:720px)')
    expect(overseasPanelSource).toContain('size="small" plain type="danger"')
    expect(overseasPanelSource).toContain('@media (max-width:760px)')
  })

  it('keeps customer ids as strings and uses the customer detail path', async () => {
    vi.mocked(http.get).mockResolvedValue({ data: config })
    const result = await getCustomerOverseasStorageFees(config.customerId)
    expect(http.get).toHaveBeenCalledWith(`/platform/v1/iam/tenants/${config.customerId}/overseas-storage-fees`)
    expect(result.id).toBe('12')
    expect(result.customerId).toBe(config.customerId)
  })

  it('submits the complete group and reloads the new version', async () => {
    vi.mocked(http.put).mockResolvedValue({ data: null })
    vi.mocked(http.get).mockResolvedValue({ data: { ...config, version: 1 } })
    const request = { customerId: config.customerId, customerName: '客户', currency: 'CNY', version: 0, tiers: [{ feeType: 'STORAGE' as const, billingUnit: 'CBM' as const, startDay: 1, endDay: null, unitPrice: 0 }] }
    const result = await updateCustomerOverseasStorageFees(config.customerId, request)
    expect(http.put).toHaveBeenCalledWith(`/platform/v1/iam/tenants/${config.customerId}/overseas-storage-fees`, request)
    expect(result.version).toBe(1)
  })

  it('normalizes an omitted end day as an open-ended tier', async () => {
    vi.mocked(http.get).mockResolvedValue({ data: { ...config, tiers: [{ id: 1, startDay: 91, unitPrice: 2, sortNo: 5, feeType: 'STORAGE', billingUnit: 'CBM' }] } })
    const result = await getCustomerOverseasStorageFees(config.customerId)
    expect(result.tiers[0]?.endDay).toBeNull()
  })
})