/** @jest-environment node */

import { getServerSession } from 'next-auth'

import { isSuperAdmin } from '@/lib/department-permission'
import {
  createNotificationCenterProject,
  getNotificationCenterProject,
  listNotificationCenterAudits,
  listNotificationCenterDeliveries,
  listNotificationCenterProjectRecipients,
  listNotificationCenterProjects,
  rotateNotificationCenterProjectSecret,
  sendNotificationCenterProjectTest,
  updateNotificationCenterProject,
  NotificationCenterAdminError,
} from '@/lib/notification-center-admin'
import { GET as getProjectsRoute, POST as postProjectsRoute } from '@/app/api/admin/notification-center/projects/route'
import { GET as getProjectRoute, PATCH as patchProjectRoute } from '@/app/api/admin/notification-center/projects/[code]/route'
import { POST as rotateProjectSecretRoute } from '@/app/api/admin/notification-center/projects/[code]/rotate-secret/route'
import { GET as getProjectRecipientsRoute } from '@/app/api/admin/notification-center/projects/[code]/recipients/route'
import { POST as postProjectTestRoute } from '@/app/api/admin/notification-center/projects/[code]/test/route'
import { GET as getDeliveriesRoute } from '@/app/api/admin/notification-center/deliveries/route'
import { GET as getAuditsRoute } from '@/app/api/admin/notification-center/audits/route'

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

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

jest.mock('@/lib/department-permission', () => ({
  isSuperAdmin: jest.fn(),
}))

jest.mock('@/lib/notification-center-admin', () => ({
  NotificationCenterAdminError: class NotificationCenterAdminError extends Error {
    statusCode: number
    code: string
    details?: string | null
    constructor(message: string, options: { statusCode?: number; code?: string; details?: string | null } = {}) {
      super(message)
      this.name = 'NotificationCenterAdminError'
      this.statusCode = options.statusCode ?? 500
      this.code = options.code ?? 'NOTIFICATION_CENTER_ADMIN_ERROR'
      this.details = options.details ?? null
    }
  },
  listNotificationCenterProjects: jest.fn(),
  createNotificationCenterProject: jest.fn(),
  getNotificationCenterProject: jest.fn(),
  updateNotificationCenterProject: jest.fn(),
  rotateNotificationCenterProjectSecret: jest.fn(),
  listNotificationCenterProjectRecipients: jest.fn(),
  sendNotificationCenterProjectTest: jest.fn(),
  listNotificationCenterDeliveries: jest.fn(),
  listNotificationCenterAudits: jest.fn(),
}))

describe('notification-center admin routes', () => {
  beforeEach(() => {
    jest.clearAllMocks()
    ;(getServerSession as jest.Mock).mockResolvedValue({
      user: {
        id: 'admin-1',
        role: 'SYSTEM_ADMIN',
        isSuperAdmin: true,
        username: 'wuxie',
        realName: '无邪',
        email: 'wuxie@example.com',
      },
    })
    ;(isSuperAdmin as jest.Mock).mockResolvedValue(true)
  })

  test('非真正超管即使 session 带 SYSTEM_ADMIN / isSuperAdmin 也返回 403', async () => {
    ;(isSuperAdmin as jest.Mock).mockResolvedValue(false)

    const response = await getProjectsRoute(new Request('http://localhost/api/admin/notification-center/projects') as any)
    const body = await response.json()

    expect(response.status).toBe(403)
    expect(body.error).toContain('仅超级管理员可访问')
    expect(listNotificationCenterProjects).not.toHaveBeenCalled()
  })

  test('GET /projects 调用后端代理层并传操作人身份', async () => {
    ;(listNotificationCenterProjects as jest.Mock).mockResolvedValue({
      status: 200,
      data: [{ code: 'material_library' }],
    })

    const response = await getProjectsRoute(new Request('http://localhost/api/admin/notification-center/projects?page=1') as any)
    const body = await response.json()

    expect(response.status).toBe(200)
    expect(body.success).toBe(true)
    expect(listNotificationCenterProjects).toHaveBeenCalledWith(
      expect.objectContaining({
        userId: 'admin-1',
        username: 'wuxie',
        realName: '无邪',
      }),
      expect.any(URLSearchParams),
    )
  })

  test('POST /projects 透传一次性 project secret/env', async () => {
    ;(createNotificationCenterProject as jest.Mock).mockResolvedValue({
      status: 201,
      data: {
        code: 'material_library',
        projectSecret: 'project-secret-1',
        env: 'YYD_NOTIFICATION_CENTER_PROJECT_SECRET=project-secret-1',
      },
    })

    const request = {
      json: jest.fn().mockResolvedValue({ code: 'material_library' }),
    } as any

    const response = await postProjectsRoute(request)
    const body = await response.json()

    expect(response.status).toBe(201)
    expect(body.data.projectSecret).toBe('project-secret-1')
    expect(body.data.env).toContain('YYD_NOTIFICATION_CENTER_PROJECT_SECRET')
  })

  test('GET /projects/[code] 与 PATCH /projects/[code] 可用', async () => {
    ;(getNotificationCenterProject as jest.Mock).mockResolvedValue({
      status: 200,
      data: { code: 'material_library', name: '素材库' },
    })
    ;(updateNotificationCenterProject as jest.Mock).mockResolvedValue({
      status: 200,
      data: { code: 'material_library', name: '素材库-新版' },
    })

    const getResponse = await getProjectRoute(new Request('http://localhost') as any, { params: { code: 'material_library' } } as any)
    const patchResponse = await patchProjectRoute(
      { json: jest.fn().mockResolvedValue({ name: '素材库-新版' }) } as any,
      { params: { code: 'material_library' } } as any,
    )

    expect(getResponse.status).toBe(200)
    expect((await getResponse.json()).data.code).toBe('material_library')
    expect(patchResponse.status).toBe(200)
    expect((await patchResponse.json()).data.name).toBe('素材库-新版')
  })

  test('POST /projects/[code]/rotate-secret 透传一次性 secret/env', async () => {
    ;(rotateNotificationCenterProjectSecret as jest.Mock).mockResolvedValue({
      status: 200,
      data: {
        projectSecret: 'rotated-secret',
        envText: 'YYD_NOTIFICATION_CENTER_PROJECT_SECRET=rotated-secret',
      },
    })

    const response = await rotateProjectSecretRoute(
      { json: jest.fn().mockResolvedValue({ reason: 'rotate' }) } as any,
      { params: { code: 'material_library' } } as any,
    )
    const body = await response.json()

    expect(response.status).toBe(200)
    expect(body.data.projectSecret).toBe('rotated-secret')
  })

  test('GET /projects/[code]/recipients、GET /deliveries、GET /audits、POST /projects/[code]/test 可用', async () => {
    ;(listNotificationCenterProjectRecipients as jest.Mock).mockResolvedValue({ status: 200, data: [{ userId: 'ding-1' }] })
    ;(listNotificationCenterDeliveries as jest.Mock).mockResolvedValue({ status: 200, data: [{ id: 'delivery-1' }] })
    ;(listNotificationCenterAudits as jest.Mock).mockResolvedValue({ status: 200, data: [{ id: 'audit-1' }] })
    ;(sendNotificationCenterProjectTest as jest.Mock).mockResolvedValue({ status: 200, data: { id: 'test-1' } })

    const recipients = await getProjectRecipientsRoute(
      new Request('http://localhost/api/admin/notification-center/projects/material_library/recipients?page=2') as any,
      { params: { code: 'material_library' } } as any,
    )
    const deliveries = await getDeliveriesRoute(new Request('http://localhost/api/admin/notification-center/deliveries?projectCode=material_library') as any)
    const audits = await getAuditsRoute(new Request('http://localhost/api/admin/notification-center/audits?projectCode=material_library') as any)
    const testResponse = await postProjectTestRoute(
      { json: jest.fn().mockResolvedValue({ title: '连通性测试' }) } as any,
      { params: { code: 'material_library' } } as any,
    )

    expect(recipients.status).toBe(200)
    expect(deliveries.status).toBe(200)
    expect(audits.status).toBe(200)
    expect(testResponse.status).toBe(200)
    expect(listNotificationCenterProjectRecipients).toHaveBeenCalledWith(
      expect.objectContaining({ userId: 'admin-1' }),
      'material_library',
      expect.any(URLSearchParams),
    )
    expect(sendNotificationCenterProjectTest).toHaveBeenCalledWith(
      expect.objectContaining({ userId: 'admin-1' }),
      'material_library',
      { title: '连通性测试' },
    )
  })

  test('下游错误会返回中文错误且不泄漏管理员密钥', async () => {
    const error = new NotificationCenterAdminError('通知中心管理员鉴权失败，请检查服务端密钥配置', {
      statusCode: 502,
      code: 'NOTIFICATION_CENTER_ADMIN_UNAUTHORIZED',
      details: 'invalid admin key',
    })
    const consoleSpy = jest.spyOn(console, 'error').mockImplementation(() => undefined)
    ;(listNotificationCenterProjects as jest.Mock).mockRejectedValue(error)

    const response = await getProjectsRoute(new Request('http://localhost/api/admin/notification-center/projects') as any)
    const body = await response.json()

    expect(response.status).toBe(502)
    expect(body.error).toContain('通知中心管理员鉴权失败')
    expect(JSON.stringify(body)).not.toContain('server-admin-secret')
    expect(consoleSpy).not.toHaveBeenCalledWith(expect.stringContaining('server-admin-secret'))
  })

  test('未登录返回 401', async () => {
    ;(getServerSession as jest.Mock).mockResolvedValue(null)

    const response = await getProjectsRoute(new Request('http://localhost/api/admin/notification-center/projects') as any)
    const body = await response.json()

    expect(response.status).toBe(401)
    expect(body.error).toBe('未登录')
  })
})