/** @jest-environment node */

import { NextRequest } from 'next/server'
import { getServerSession } from 'next-auth'
import { GET } from '@/app/api/users/list/route'
import { prisma } from '@/lib/prisma'

jest.mock('next-auth', () => ({
  getServerSession: jest.fn(),
}))

jest.mock('@/lib/auth', () => ({
  authOptions: {},
}))

jest.mock('@/lib/prisma', () => ({
  prisma: {
    user: {
      findMany: jest.fn(),
    },
  },
}))

describe('GET /api/users/list', () => {
  beforeEach(() => {
    jest.clearAllMocks()
  })

  test('未登录时返回 401 且不读取人员数据', async () => {
    ;(getServerSession as jest.Mock).mockResolvedValue(null)

    const response = await GET(new NextRequest('http://localhost/api/users/list'))

    expect(response.status).toBe(401)
    expect(prisma.user.findMany).not.toHaveBeenCalled()
  })

  test('只读取并返回人员选择器需要的最小字段', async () => {
    ;(getServerSession as jest.Mock).mockResolvedValue({
      user: { id: 'user-1' },
    })
    ;(prisma.user.findMany as jest.Mock).mockResolvedValue([
      {
        id: 'user-1',
        username: 'moli',
        realName: '魔礼红',
      },
      {
        id: 'user-2',
        username: 'wuxie',
        realName: null,
      },
    ])

    const response = await GET(new NextRequest('http://localhost/api/users/list'))
    const body = await response.json()

    expect(response.status).toBe(200)
    expect(prisma.user.findMany).toHaveBeenCalledWith({
      where: {
        isActive: true,
        status: 'active',
        archivedAt: null,
      },
      select: {
        id: true,
        username: true,
        realName: true,
      },
      orderBy: {
        username: 'asc',
      },
    })
    expect(body).toEqual([
      {
        id: 'user-1',
        username: 'moli',
        displayName: '魔礼红',
      },
      {
        id: 'user-2',
        username: 'wuxie',
        displayName: 'wuxie',
      },
    ])
    expect(body[0]).not.toHaveProperty('email')
    expect(body[0]).not.toHaveProperty('realName')
  })
})