import { vi, beforeEach, afterEach, beforeAll, afterAll } from 'vitest'
import { config } from '@vue/test-utils'
import { createPinia, setActivePinia } from 'pinia'
import ElementPlus from 'element-plus'

// 全局模拟
// 模拟window.matchMedia
Object.defineProperty(window, 'matchMedia', {
  writable: true,
  value: vi.fn().mockImplementation(query => ({
    matches: false,
    media: query,
    onchange: null,
    addListener: vi.fn(), // deprecated
    removeListener: vi.fn(), // deprecated
    addEventListener: vi.fn(),
    removeEventListener: vi.fn(),
    dispatchEvent: vi.fn(),
  })),
})

// 模拟ResizeObserver
global.ResizeObserver = class ResizeObserver {
  constructor(cb) {
    this.cb = cb
  }
  observe() {}
  unobserve() {}
  disconnect() {}
}

// 模拟IntersectionObserver
global.IntersectionObserver = class IntersectionObserver {
  constructor(cb) {
    this.cb = cb
  }
  observe() {}
  unobserve() {}
  disconnect() {}
}

// 模拟window.location
Object.defineProperty(window, 'location', {
  value: {
    href: 'http://localhost:3000',
    origin: 'http://localhost:3000',
    protocol: 'http:',
    host: 'localhost:3000',
    hostname: 'localhost',
    port: '3000',
    pathname: '/',
    search: '',
    hash: '',
    assign: vi.fn(),
    replace: vi.fn(),
    reload: vi.fn(),
  },
  writable: true,
})

// 模拟localStorage
const localStorageMock = {
  getItem: vi.fn(),
  setItem: vi.fn(),
  removeItem: vi.fn(),
  clear: vi.fn(),
  length: 0,
  key: vi.fn(),
}
global.localStorage = localStorageMock

// 模拟sessionStorage
const sessionStorageMock = {
  getItem: vi.fn(),
  setItem: vi.fn(),
  removeItem: vi.fn(),
  clear: vi.fn(),
  length: 0,
  key: vi.fn(),
}
global.sessionStorage = sessionStorageMock

// 模拟navigator
Object.defineProperty(window, 'navigator', {
  value: {
    userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
    language: 'en-US',
    languages: ['en-US', 'en'],
    platform: 'Win32',
    cookieEnabled: true,
    onLine: true,
    geolocation: {
      getCurrentPosition: vi.fn(),
      watchPosition: vi.fn(),
      clearWatch: vi.fn(),
    },
  },
  writable: true,
})

// 模拟performance
Object.defineProperty(window, 'performance', {
  value: {
    now: vi.fn(() => Date.now()),
    timing: {
      navigationStart: Date.now() - 1000,
      loadEventEnd: Date.now(),
    },
    getEntriesByType: vi.fn(() => []),
    mark: vi.fn(),
    measure: vi.fn(),
    getEntriesByName: vi.fn(() => []),
    clearMarks: vi.fn(),
    clearMeasures: vi.fn(),
  },
  writable: true,
})

// 模拟console方法以减少测试输出噪音
global.console = {
  ...console,
  log: vi.fn(),
  debug: vi.fn(),
  info: vi.fn(),
  warn: vi.fn(),
  error: vi.fn(),
}

// 配置Vue Test Utils
config.global.plugins = [ElementPlus, createPinia()]

// 配置全局组件
config.global.stubs = {
  'el-button': true,
  'el-input': true,
  'el-form': true,
  'el-form-item': true,
  'el-select': true,
  'el-option': true,
  'el-table': true,
  'el-table-column': true,
  'el-pagination': true,
  'el-dialog': true,
  'el-drawer': true,
  'el-tooltip': true,
  'el-popover': true,
  'el-alert': true,
  'el-loading': true,
  'el-icon': true,
  'router-link': true,
  'router-view': true,
}

// 配置全局mocks
config.global.mocks = {
  $t: (key) => key,
  $router: {
    push: vi.fn(),
    replace: vi.fn(),
    go: vi.fn(),
    back: vi.fn(),
    forward: vi.fn(),
  },
  $route: {
    path: '/',
    name: 'Home',
    params: {},
    query: {},
    hash: '',
    fullPath: '/',
    matched: [],
    meta: {},
  },
}

// 在每个测试前设置Pinia
beforeEach(() => {
  const pinia = createPinia()
  setActivePinia(pinia)
})

// 在所有测试前执行
beforeAll(() => {
  // 设置测试环境变量
  process.env.NODE_ENV = 'test'
  
  // 模拟API基础URL
  process.env.VITE_API_BASE_URL = 'http://localhost:3000/api'
})

// 在所有测试后执行
afterAll(() => {
  // 清理测试环境
})

// 在每个测试后执行
afterEach(() => {
  // 清理模拟
  vi.clearAllMocks()
  
  // 重置模块注册表
  vi.resetModules()
})