/**
 * Deotaland工具函数库
 * 提供常用的工具函数和辅助方法
 */

// 导入各个工具模块
import * as stringUtils from './utils/string.js'
import * as arrayUtils from './utils/array.js'
import * as objectUtils from './utils/object.js'
import * as dateUtils from './utils/date.js'
import * as fileUtils from './utils/file.js'
import * as validateUtils from './utils/validate.js'
import * as formatUtils from './utils/format.js'
import * as environmentUtils from './utils/environment.js'
import { request as requestUtils } from './utils/request.js'
import * as adminApi from  './api/FrontendDesigner/index.js';
import * as clientApi from  './api/frontend/index.js';
import { MeshyServer } from './servers/meshyserver.js';
import { GiminiServer } from './servers/giminiserver.js';
import { FileServer } from './servers/fileserver.js';
import { XiaozhiServer } from './servers/xiaozhiserve.js';
import prompt from './servers/prompt.js';
import { PayServer } from './servers/payserver.js';
import { LogistIcsService } from './servers/logisticsservice.js';
import * as orderStatus from './utils/orderStatus.js';
import { WechatBus } from './utils/wechaBus.js';
// 合并所有工具函数
const deotalandUtils = {
  string: stringUtils,
  array: arrayUtils,
  object: objectUtils,
  date: dateUtils,
  file: fileUtils,
  validate: validateUtils,
  format: formatUtils,
  environment: environmentUtils,
  request: requestUtils,
  FileServer,
  adminApi,
  clientApi,
  MeshyServer,
  GiminiServer,
  XiaozhiServer,
  prompt,
  PayServer,
  LogistIcsService,
  orderStatus,
  WechatBus,
  isWeChatBrowser,
  // 全局常用方法
  debounce: stringUtils.debounce || createDebounce(),
  throttle: stringUtils.throttle || createThrottle(),
  deepClone: objectUtils.deepClone,
  isEmpty: objectUtils.isEmpty,
  pick: objectUtils.pick,
  omit: objectUtils.omit,
}

// 导出默认导出
export default deotalandUtils

// 命名导出
export {
  stringUtils,
  arrayUtils,
  objectUtils,
  dateUtils,
  fileUtils,
  FileServer,
  validateUtils,
  formatUtils,
  environmentUtils,
  requestUtils,
  adminApi,
  clientApi,
  MeshyServer,
  prompt,
  GiminiServer,
  XiaozhiServer,
  PayServer,
  LogistIcsService,
  orderStatus,
  WechatBus,
  isWeChatBrowser,
}
function isWeChatBrowser() {
  const ua = navigator.userAgent.toLowerCase()
  return ua.indexOf('micromessenger') !== -1
}
/**
 * 创建防抖函数
 */
function createDebounce(fn, delay = 300, immediate = false) {
  let timeout
  return function (...args) {
    const context = this
    const callNow = immediate && !timeout
    clearTimeout(timeout)
    timeout = setTimeout(() => {
      timeout = null
      if (!immediate) fn.apply(context, args)
    }, delay)
    if (callNow) fn.apply(context, args)
  }
}

/**
 * 创建节流函数
 */
function createThrottle(fn, delay = 300) {
  let timeout
  let previous = 0
  return function (...args) {
    const context = this
    const now = Date.now()
    const remaining = delay - (now - previous)
    
    if (remaining <= 0 || remaining > delay) {
      if (timeout) {
        clearTimeout(timeout)
        timeout = null
      }
      previous = now
      fn.apply(context, args)
    } else if (!timeout) {
      timeout = setTimeout(() => {
        previous = Date.now()
        timeout = null
        fn.apply(context, args)
      }, remaining)
    }
  }
}