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

// Taro.request mock（hoisted 保证 vi.mock 工厂能拿到同一引用）
const mockRequest = vi.hoisted(() => vi.fn())
vi.mock('@tarojs/taro', () => ({ default: { request: mockRequest } }))

const reLaunch = vi.hoisted(() => vi.fn())
vi.mock('@/utils/navigation', () => ({ reLaunch }))

vi.mock('@/store', () => ({
  store: {
    getState: () => ({ auth: { token: 'tk-test' } }),
    dispatch: vi.fn()
  }
}))

vi.mock('@/store/authSlice', () => ({ clearAuth: vi.fn() }))

import { transferOwner } from '@/api/home'

const okEnvelope = () => ({ statusCode: 200, data: { Code: '200', Message: '', Content: null }, header: {} })

beforeEach(() => {
  mockRequest.mockReset()
  reLaunch.mockReset()
  mockRequest.mockResolvedValue(okEnvelope())
})

describe('transferOwner', () => {
  it('POST /yanglao/app/ylHome/transferOwner 并把 { memberId } 作为请求体', async () => {
    await transferOwner({ memberId: 'm-target-001' })
    expect(mockRequest).toHaveBeenCalledTimes(1)
    const arg = mockRequest.mock.calls[0][0]
    expect(arg.url).toMatch(/\/api\/biz\/yanglao\/app\/ylHome\/transferOwner$/)
    expect(arg.method).toBe('POST')
    expect(arg.data).toEqual({ memberId: 'm-target-001' })
    // 自动注入 token（gateway / biz 前缀走业务网关）
    expect(arg.header.token).toBe('tk-test')
  })

  it('业务码非 200 抛出 BusinessError（不踢登录）', async () => {
    mockRequest.mockResolvedValueOnce({
      statusCode: 200,
      data: { Code: '500', Message: '无权操作', Content: null },
      header: {}
    })
    await expect(transferOwner({ memberId: 'm-2' })).rejects.toThrow('无权操作')
    expect(reLaunch).not.toHaveBeenCalled()
  })

  it('业务码 202（未登录）触发踢回登录', async () => {
    mockRequest.mockResolvedValueOnce({
      statusCode: 200,
      data: { Code: '202', Message: '未登录', Content: null },
      header: {}
    })
    await expect(transferOwner({ memberId: 'm-3' })).rejects.toThrow()
    expect(reLaunch).toHaveBeenCalled()
  })
})