import { beforeEach, describe, expect, it, vi } from 'vitest'
import { http } from '@/shared/api/http'
import { allocateWarehouseTransfer, getWarehouseTransfer, listWarehouseTransfers, reviewWarehouseTransfer } from './warehouseTransfers'

vi.mock('@/shared/api/http', async (importOriginal) => ({ ...(await importOriginal<typeof import('@/shared/api/http')>()), http: { get: vi.fn(), post: vi.fn() } }))

describe('warehouseTransfers API', () => {
  beforeEach(() => vi.clearAllMocks())

  it('normalizes detail, review and allocation box counts at the API boundary', async () => {
    vi.mocked(http.get).mockResolvedValue({ code: '200', data: { transferNo: 'WT-1', packageCount: '1' } })
    vi.mocked(http.post).mockResolvedValue({ code: '200', data: { transferNo: 'WT-1', packageCount: '1' } })
    expect((await getWarehouseTransfer('customer-1', 'WT-1')).packageCount).toBe(1)
    expect((await reviewWarehouseTransfer('customer-1', 'WT-1', 'APPROVE')).packageCount).toBe(1)
    expect((await allocateWarehouseTransfer('customer-1', 'WT-1', { idempotencyKey: 'fixed', allocations: [{ inventoryPositionId: 'position', palletId: 'pallet', packageCount: 1 }] })).packageCount).toBe(1)
  })

  it('rejects an ambiguous transfer total instead of passing it into strict selected-package comparison', async () => {
    vi.mocked(http.get).mockResolvedValue({ code: '200', data: { transferNo: 'WT-1', packageCount: true } })
    await expect(getWarehouseTransfer('customer-1', 'WT-1')).rejects.toThrow('本票转运箱数返回格式无效')
  })

  it('preserves the body idempotency key, exact source positions and selected customer on replay', async () => {
    const value = { transferNo: 'WT-1', packageCount: 2, status: 'WAIT_RELABEL', relabelNo: 'RL-1', items: [], cartons: [], relabelBindings: [] }
    vi.mocked(http.post).mockResolvedValue({ code: '200', data: value })
    const payload = { idempotencyKey: 'allocation-fixed', allocations: [{ inventoryPositionId: '2100000000000000001', palletId: '2100000000000000002', packageCount: 2 }] }
    expect(await allocateWarehouseTransfer('20001', 'WT-1', payload)).toEqual(value)
    await allocateWarehouseTransfer('20001', 'WT-1', payload)
    expect(http.post).toHaveBeenNthCalledWith(1, '/platform/v1/last-leg/warehouse-transfers/WT-1/allocations', payload, { params: { customerId: '20001' } })
    expect(vi.mocked(http.post).mock.calls[1]).toEqual(vi.mocked(http.post).mock.calls[0])
  })

  it('keeps rejected source allocation commands as errors', async () => {
    vi.mocked(http.post).mockResolvedValue({ code: 'A0409', message: '聚合库存不能证明本票旧 SKU' })
    await expect(allocateWarehouseTransfer('20001', 'WT-1', { idempotencyKey: 'original-key', allocations: [{ inventoryPositionId: '1', palletId: '2', packageCount: 1 }] })).rejects.toThrow('聚合库存不能证明本票旧 SKU')
  })

  it('reuses the original command after an unknown transport result without dropping source rows', async () => {
    const payload = { idempotencyKey: 'same-key-after-response-loss', allocations: [{ inventoryPositionId: '2100000000000000001', palletId: '2100000000000000002', packageCount: 1 }, { inventoryPositionId: '2100000000000000003', palletId: '2100000000000000004', packageCount: 2 }] }
    const before = structuredClone(payload)
    vi.mocked(http.post).mockRejectedValueOnce(new Error('response lost')).mockResolvedValueOnce({ code: '200', data: { transferNo: 'WT-1', packageCount: 3, status: 'WAIT_RELABEL', relabelNo: 'RL-SAME' } })
    await expect(allocateWarehouseTransfer('customer-1', 'WT-1', payload)).rejects.toThrow('response lost')
    expect(payload).toEqual(before)
    expect(await allocateWarehouseTransfer('customer-1', 'WT-1', payload)).toMatchObject({ status: 'WAIT_RELABEL', relabelNo: 'RL-SAME' })
    expect(vi.mocked(http.post).mock.calls[0]).toEqual(vi.mocked(http.post).mock.calls[1])
    expect(payload).toEqual(before)
  })

  it('always scopes platform list and detail requests to the selected customer', async () => {
    vi.mocked(http.get).mockResolvedValueOnce({ code: '200', data: { records: [], page: 1, size: 10, total: 0, pages: 0 } })
    vi.mocked(http.get).mockResolvedValueOnce({ code: '200', data: { transferNo: 'WT-1', packageCount: 2, items: [], cartons: [], relabelBindings: [] } })
    await listWarehouseTransfers('20001', { page: 1, size: 10, status: 'PENDING_REVIEW' })
    await getWarehouseTransfer('20001', 'WT-1')
    expect(vi.mocked(http.get).mock.calls[0]).toEqual(['/platform/v1/last-leg/warehouse-transfers', { params: { page: 1, size: 10, status: 'PENDING_REVIEW', customerId: '20001' } }])
    expect(vi.mocked(http.get).mock.calls[1]).toEqual(['/platform/v1/last-leg/warehouse-transfers/WT-1', { params: { customerId: '20001' } }])
  })

  it('posts the real review decision with customer scope', async () => {
    vi.mocked(http.post).mockResolvedValue({ code: '200', data: { transferNo: 'WT-1', packageCount: 2, items: [], cartons: [], relabelBindings: [] } })
    await reviewWarehouseTransfer('20001', 'WT-1', 'APPROVE', '资料无误')
    expect(http.post).toHaveBeenCalledWith(
      '/platform/v1/last-leg/warehouse-transfers/WT-1/review',
      { decision: 'APPROVE', remark: '资料无误' },
      { params: { customerId: '20001' } },
    )
  })
})