import test

// 检查字符串是否为空
let isEmpty = StringUtils.isEmpty("  ") // true

// 验证邮箱格式
let isValidEmail = StringUtils.isValidEmail("[email protected]") // true

// 验证手机号格式
let isValidPhone = StringUtils.isValidPhoneNumber("13800138000") // true

// 首字母大写
let capitalized = StringUtils.capitalizeFirstLetter("hello world") // "Hello world"

// 生成随机字符串
let randomString = StringUtils.randomString(length: 10)

// 截取字符串
let truncated = StringUtils.truncate("这是一个很长的字符串", to: 8) // "这是一个..."

import test

// 获取当前时间戳
let timestamp = DateUtils.currentTimestamp()

// 时间戳转字符串
let dateString = DateUtils.timestampToString(timestamp, format: "yyyy-MM-dd HH:mm:ss")

// 字符串转时间戳
let timestamp2 = DateUtils.stringToTimestamp("2023-12-01 10:30:00")

// 计算天数差
let days = DateUtils.daysBetween(from: Date(), to: Date().addingTimeInterval(86400))

// 检查是否为今天
let isToday = DateUtils.isToday(Date())

// 获取相对时间描述
let relativeTime = DateUtils.relativeTimeDescription(for: Date().addingTimeInterval(-3600)) // "1小时前"

import test

// 获取文档目录
let documentsPath = FileUtils.documentsDirectory()

// 检查文件是否存在
let exists = FileUtils.fileExists(at: "/path/to/file.txt")

// 创建目录
let created = FileUtils.createDirectory(at: "/path/to/new/directory")

// 获取文件大小
let size = FileUtils.fileSize(at: "/path/to/file.txt")
let formattedSize = FileUtils.formattedFileSize(size) // "1.2 MB"

// 复制文件
let copied = FileUtils.copyFile(from: "/source/file.txt", to: "/destination/file.txt")

// 获取目录下的所有文件
let files = FileUtils.filesInDirectory(at: "/path/to/directory")

import test

// 开始网络监控
NetworkUtils.startNetworkMonitoring()

// 检查网络状态
let isAvailable = NetworkUtils.isNetworkAvailable()
let isWiFi = NetworkUtils.isWiFiConnected()
let isCellular = NetworkUtils.isCellularConnected()

// 获取网络状态描述
let statusDescription = NetworkUtils.getNetworkStatusDescription()

// 获取设备IP地址
let ipAddress = NetworkUtils.getDeviceIPAddress()

// 简单的网络请求
NetworkUtils.simpleRequest(url: URL(string: "https://api.example.com")!) { data, error in
    if let data = data {
        print("请求成功: \(data)")
    } else if let error = error {
        print("请求失败: \(error)")
    }
}

// 停止网络监控
NetworkUtils.stopNetworkMonitoring()

import test

// 获取设备信息
let deviceModel = DeviceUtils.deviceModel()
let deviceName = DeviceUtils.deviceName()
let systemVersion = DeviceUtils.systemVersion()

// 获取应用信息
let appVersion = DeviceUtils.appVersion()
let appBuildVersion = DeviceUtils.appBuildVersion()
let bundleId = DeviceUtils.appBundleIdentifier()

// 检查设备类型
let isiPhone = DeviceUtils.isiPhone()
let isiPad = DeviceUtils.isiPad()
let isSimulator = DeviceUtils.isSimulator()

// 获取屏幕信息
let screenSize = DeviceUtils.screenSize()
let screenWidth = DeviceUtils.screenWidth()
let screenHeight = DeviceUtils.screenHeight()

// 获取内存信息
let totalMemory = DeviceUtils.totalMemorySize()
let availableMemory = DeviceUtils.availableMemorySize()

// 获取磁盘信息
let totalDisk = DeviceUtils.totalDiskSpace()
let availableDisk = DeviceUtils.availableDiskSpace()

// 获取设备信息摘要
let deviceInfo = DeviceUtils.deviceInfoSummary()