import { beforeEach, describe, expect, it, vi } from 'vitest'
import { http } from '@/shared/api/http'
import { createFinanceCost, createFinanceReceipt, issueFinanceBill, listFinanceBills, listFinanceCosts, listFinanceReceipts } from './finance'

describe('finance api', () => {
  beforeEach(() => {
    vi.restoreAllMocks()
  })

  it('uses the OpenAPI bill path and pageSize parameter', async () => {
    const get = vi.spyOn(http, 'get').mockResolvedValue({
      code: '200', message: 'ok', data: [{ id: 1, bill_no: 'B-1', customer_name_snapshot: '客户A', bill_date: '2026-08-11', due_date: '2026-09-10', total_amount: 100, received_amount: 0, outstanding_amount: 100, status: 'DRAFT', version: 2 }],
    })

    const result = await listFinanceBills({ customerId: '10001', status: 'DRAFT', page: 1, pageSize: 20 })

    expect(get).toHaveBeenCalledWith('/platform/finance/v1/bills', { params: { customerId: '10001', status: 'DRAFT', page: 1, pageSize: 20 } })
    expect(result.records[0]).toMatchObject({ id: '1', billNo: 'B-1', currency: 'CNY', status: 'DRAFT', version: 2 })
  })

  it('uses the receipt and cost entry paths and fixes currency to CNY', async () => {
    const get = vi.spyOn(http, 'get').mockResolvedValue({ code: '200', message: 'ok', data: [] })
    const post = vi.spyOn(http, 'post').mockResolvedValue({ code: '200', message: 'ok', data: {} })

    await listFinanceReceipts('10001')
    await listFinanceCosts('10001')
    await createFinanceReceipt({ customerId: '10001', amount: 100 }, ['90001'])
    await createFinanceCost({ customerId: '10001', amount: 100 }, ['90001'])

    expect(get).toHaveBeenNthCalledWith(1, '/platform/finance/v1/receipts', { params: { customerId: '10001' } })
    expect(get).toHaveBeenNthCalledWith(2, '/platform/finance/v1/cost-entries', { params: { customerId: '10001' } })
    expect(post.mock.calls[0]?.[1]).toMatchObject({ currency: 'CNY', voucherFileIds: ['90001'] })
    expect(post.mock.calls[1]?.[1]).toMatchObject({ currency: 'CNY', voucherFileIds: ['90001'] })
    expect(post.mock.calls[0]?.[2]).toMatchObject({ headers: { 'Idempotency-Key': expect.any(String) } })
    expect(post.mock.calls[1]?.[2]).toMatchObject({ headers: { 'Idempotency-Key': expect.any(String) } })
  })

  it('issues a bill with optimistic version and an idempotency key', async () => {
    const post = vi.spyOn(http, 'post').mockResolvedValue({ code: '200', message: 'ok', data: {} })

    await issueFinanceBill('81001', 3)

    expect(post).toHaveBeenCalledWith('/platform/finance/v1/bills/81001/issue', { expectedVersion: 3 }, { headers: { 'Idempotency-Key': expect.any(String) } })
  })
})