import { createHashHistory } from 'history'
const history = createHashHistory()
export default history

// 判断是手机端还是pc端
export const isMobiileFu = () => {
  if (
    window.navigator.userAgent.match(
      /(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i
    )
  ) {
    return true
  } else return false
}

// 监听路由
let routerLength = 0
history.listen((_: any, listener: any) => {
  if (listener === 'PUSH') {
    routerLength += 1
  } else if (listener === 'POP') {
    if (routerLength >= 1) routerLength -= 1
  }
})

// 点击返回
export const backPageFu = (path: string) => {
  if (routerLength) history.go(-1)
  else window.location.replace(path)
}

// 调用iframe方法
export const callIframeFu = (fuName: string, params: any) => {
  const dom = document.getElementById('modalIframe') as HTMLIFrameElement | null;
  const iframeWindow = dom?.contentWindow as Window & { [key: string]: (...args: any[]) => void } | undefined;
  if (iframeWindow && typeof iframeWindow[fuName] === 'function') {
    if (params === 0) {
      // 直接传递 0（参数为 0 时执行）
      iframeWindow[fuName](params);
    } else if (params === undefined || params === null) {
      // 参数为 undefined/null 时，使用默认空对象并调用方法
      iframeWindow[fuName]({});
    } else {
      // 其他参数直接传递
      iframeWindow[fuName](params);
    }
    // 修复日志显示：直接打印 params，避免 0 被 || '' 转换为空字符串
    console.log(`执行了方法: ${fuName}(${params})`);
  } else {
    console.warn(`iframe 方法调用失败: 方法不存在或 iframe 未加载`);
  }
};