<template>
  <!-- 主容器 - 全屏高度布局 -->
  <div class="flex flex-col h-full gap-6">
    
    <!-- 顶部统计区域 - 大数字展示 -->
    <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
      <!-- 总数量 -->
      <div class="bg-gradient-to-br from-blue-500 to-blue-600 p-6 rounded-2xl shadow-lg shadow-blue-500/20 text-white relative overflow-hidden">
        <div class="absolute top-0 right-0 w-32 h-32 bg-white/10 rounded-full -translate-y-1/2 translate-x-1/2"></div>
        <div class="relative z-10">
          <div class="flex items-center gap-2 mb-2">
            <span class="material-icons-round text-white/80">analytics</span>
            <span class="text-sm font-medium text-white/80">{{ $t('workbenches.totalnumber') }}</span>
          </div>
          <div class="text-4xl font-bold tracking-tight">{{ hostData.totalCount.toLocaleString() }}</div>
          <div class="mt-2 text-xs text-white/60">累计获取主播</div>
        </div>
      </div>

      <!-- 新建主播 -->
      <div class="bg-gradient-to-br from-emerald-500 to-emerald-600 p-6 rounded-2xl shadow-lg shadow-emerald-500/20 text-white relative overflow-hidden">
        <div class="absolute top-0 right-0 w-32 h-32 bg-white/10 rounded-full -translate-y-1/2 translate-x-1/2"></div>
        <div class="relative z-10">
          <div class="flex items-center gap-2 mb-2">
            <span class="material-icons-round text-white/80">person_add</span>
            <span class="text-sm font-medium text-white/80">{{ $t('workbenches.createHost') }}</span>
          </div>
          <div class="text-4xl font-bold tracking-tight">{{ hostData.validAnchorsCount.toLocaleString() }}</div>
          <div class="mt-2 text-xs text-white/60">有效主播数量</div>
        </div>
      </div>

      <!-- 网络状态 -->
      <div class="bg-gradient-to-br from-violet-500 to-violet-600 p-6 rounded-2xl shadow-lg shadow-violet-500/20 text-white relative overflow-hidden">
        <div class="absolute top-0 right-0 w-32 h-32 bg-white/10 rounded-full -translate-y-1/2 translate-x-1/2"></div>
        <div class="relative z-10">
          <div class="flex items-center gap-2 mb-2">
            <span class="material-icons-round text-white/80">public</span>
            <span class="text-sm font-medium text-white/80">{{ $t('workbenchesSetup.network') }}</span>
          </div>
          <div class="text-2xl font-bold tracking-tight">{{ locale == 'zh' ? countryData : countryDataEN }}</div>
          <div class="mt-2 flex items-center gap-2">
            <span class="w-2 h-2 rounded-full" :class="isWifi ? 'bg-red-400 animate-pulse' : 'bg-green-400'"></span>
            <span class="text-xs text-white/60">{{ isWifi ? 'VPN 断开' : 'VPN 已连接' }}</span>
          </div>
        </div>
      </div>
    </div>

    <!-- 中央核心操作区 -->
    <div class="flex-1 bg-white dark:bg-slate-900 rounded-3xl shadow-xl border border-slate-100 dark:border-slate-800 overflow-hidden">
      <div class="h-full flex flex-col">
        
        <!-- 运行时间 - 中央突出展示 -->
        <div class="bg-gradient-to-r from-slate-50 to-slate-100 dark:from-slate-800 dark:to-slate-900 p-8 text-center border-b border-slate-200 dark:border-slate-700">
          <div class="inline-flex items-center gap-3 mb-4">
            <span class="w-3 h-3 rounded-full animate-pulse" :class="!pyData.isStart ? 'bg-emerald-500' : 'bg-slate-300'"></span>
            <span class="text-sm font-semibold text-slate-500 uppercase tracking-widest">{{ $t('workbenches.runTime') }}</span>
          </div>
          <div class="text-6xl font-mono font-bold text-slate-900 dark:text-white tracking-wider mb-6">
            {{ formattedTime }}
          </div>
          
          <!-- 操作按钮组 -->
          <div class="flex items-center justify-center gap-4">
            <button @click="openTK"
              class="bg-slate-200 dark:bg-slate-700 hover:bg-slate-300 dark:hover:bg-slate-600 text-slate-700 dark:text-slate-200 px-6 py-3 rounded-xl text-sm font-semibold transition-all flex items-center gap-2">
              <span class="material-icons-round text-lg">play_arrow</span>
              {{ $t('workbenches.openTK') }}
            </button>
            
            <button v-if="pyData.isStart" @click="submit"
              class="bg-gradient-to-r from-blue-500 to-blue-600 hover:from-blue-600 hover:to-blue-700 text-white px-10 py-4 rounded-xl font-bold text-lg shadow-xl shadow-blue-500/30 transition-all flex items-center gap-3 hover:scale-[1.02] active:scale-[0.98]">
              <span class="material-icons-round">bolt</span>
              {{ $t('workbenchesSetup.start') }}
            </button>
            <button v-else @click="unsubmit"
              class="bg-gradient-to-r from-red-500 to-red-600 hover:from-red-600 hover:to-red-700 text-white px-10 py-4 rounded-xl font-bold text-lg shadow-xl shadow-red-500/30 transition-all flex items-center gap-3 hover:scale-[1.02] active:scale-[0.98] animate-pulse">
              <span class="material-icons-round">stop</span>
              {{ $t('workbenchesSetup.stop') }}
            </button>
          </div>
          
          <p class="mt-4 text-xs font-medium text-slate-400">
            到期时间: <span class="text-emerald-600 dark:text-emerald-400">{{ timestampToTime(expiredTime) }}</span>
          </p>
        </div>

        <!-- 配置区域 - 左右两侧卡片 -->
        <div class="flex-1 p-6">
          <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 h-full">
            
            <!-- 左侧：金币设置 -->
            <div class="bg-slate-50 dark:bg-slate-800/50 rounded-2xl p-5 border border-slate-200 dark:border-slate-700">
              <div class="flex items-center gap-3 mb-5">
                <div class="w-10 h-10 bg-gradient-to-br from-amber-400 to-orange-500 rounded-xl flex items-center justify-center shadow-lg shadow-amber-500/20">
                  <span class="material-icons-round text-white">monetization_on</span>
                </div>
                <div>
                  <h4 class="font-bold text-slate-800 dark:text-white">{{ $t('workbenchesSetup.setCoinsNum') }}</h4>
                  <p class="text-xs text-slate-400">设置金币筛选范围</p>
                </div>
              </div>
              <div class="space-y-3">
                <div>
                  <label class="text-xs text-slate-500 mb-1.5 block">{{ $t('workbenchesSetup.minCoinsNum') }}</label>
                  <input
                    class="w-full px-4 py-3 text-sm bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-600 rounded-xl outline-none focus:border-amber-500 focus:ring-2 focus:ring-amber-500/20 transition-all disabled:bg-slate-100 disabled:cursor-not-allowed"
                    type="number" v-model="pyData.gold.min" :disabled="!pyData.isStart" placeholder="0" />
                </div>
                <div>
                  <label class="text-xs text-slate-500 mb-1.5 block">{{ $t('workbenchesSetup.maxCoinsNum') }}</label>
                  <input
                    class="w-full px-4 py-3 text-sm bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-600 rounded-xl outline-none focus:border-amber-500 focus:ring-2 focus:ring-amber-500/20 transition-all disabled:bg-slate-100 disabled:cursor-not-allowed"
                    type="number" v-model="pyData.gold.max" :disabled="!pyData.isStart" placeholder="999999" />
                </div>
              </div>
            </div>

            <!-- 中间：国家设置 -->
            <div class="bg-slate-50 dark:bg-slate-800/50 rounded-2xl p-5 border border-slate-200 dark:border-slate-700">
              <div class="flex items-center gap-3 mb-5">
                <div class="w-10 h-10 bg-gradient-to-br from-violet-400 to-purple-500 rounded-xl flex items-center justify-center shadow-lg shadow-violet-500/20">
                  <span class="material-icons-round text-white">flag</span>
                </div>
                <div>
                  <h4 class="font-bold text-slate-800 dark:text-white">指定国家</h4>
                  <p class="text-xs text-slate-400">选择爬取的目标国家</p>
                </div>
              </div>
              <div class="space-y-3">
                <div>
                  <label class="text-xs text-slate-500 mb-1.5 block">目标国家</label>
                  <select v-model="country_info"
                    class="w-full px-4 py-3 text-sm bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-600 rounded-xl outline-none focus:border-violet-500 focus:ring-2 focus:ring-violet-500/20 transition-all disabled:bg-slate-100 appearance-none cursor-pointer"
                    :disabled="!pyData.isStart">
                    <option value="全部">全部国家</option>
                    <option v-for="(item, index) in country_Lst" :key="index" :value="item">{{ item }}</option>
                  </select>
                </div>
                <div class="pt-2">
                  <div class="flex items-center justify-between text-xs text-slate-500 mb-2">
                    <span>当前IP所在地</span>
                    <span class="font-semibold text-slate-700 dark:text-slate-300">{{ locale == 'zh' ? countryData : countryDataEN }}</span>
                  </div>
                  <div class="h-1 bg-slate-200 dark:bg-slate-700 rounded-full overflow-hidden">
                    <div class="h-full bg-gradient-to-r from-violet-500 to-purple-500 rounded-full" style="width: 100%"></div>
                  </div>
                </div>
              </div>
            </div>

            <!-- 右侧：粉丝设置 -->
            <div class="bg-slate-50 dark:bg-slate-800/50 rounded-2xl p-5 border border-slate-200 dark:border-slate-700">
              <div class="flex items-center gap-3 mb-5">
                <div class="w-10 h-10 bg-gradient-to-br from-pink-400 to-rose-500 rounded-xl flex items-center justify-center shadow-lg shadow-pink-500/20">
                  <span class="material-icons-round text-white">favorite</span>
                </div>
                <div>
                  <h4 class="font-bold text-slate-800 dark:text-white">{{ $t('workbenchesSetup.setFansNum') }}</h4>
                  <p class="text-xs text-slate-400">设置粉丝筛选范围</p>
                </div>
              </div>
              <div class="space-y-3">
                <div>
                  <label class="text-xs text-slate-500 mb-1.5 block">{{ $t('workbenchesSetup.minFansNum') }}</label>
                  <input
                    class="w-full px-4 py-3 text-sm bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-600 rounded-xl outline-none focus:border-pink-500 focus:ring-2 focus:ring-pink-500/20 transition-all disabled:bg-slate-100 disabled:cursor-not-allowed"
                    type="number" v-model="pyData.fans.min" :disabled="!pyData.isStart" placeholder="0" />
                </div>
                <div>
                  <label class="text-xs text-slate-500 mb-1.5 block">{{ $t('workbenchesSetup.maxFansNum') }}</label>
                  <input
                    class="w-full px-4 py-3 text-sm bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-600 rounded-xl outline-none focus:border-pink-500 focus:ring-2 focus:ring-pink-500/20 transition-all disabled:bg-slate-100 disabled:cursor-not-allowed"
                    type="number" v-model="pyData.fans.max" :disabled="!pyData.isStart" placeholder="999999" />
                </div>
              </div>
            </div>

          </div>
        </div>

      </div>
    </div>

  </div>
</template>

<script setup>
import { ref, onMounted, computed } from 'vue';
import { usePythonBridge, } from '@/utils/pythonBridge'
import { setNumData, getNumData, getUser, setTkUser, getTkUser } from '@/utils/storage'
import { ElMessage, ElMessageBox } from 'element-plus'
import { getCountryName } from '@/utils/countryUtil'
import { tkaccountuseinfo, getExpiredTime } from '@/api/account'
import { useI18n } from 'vue-i18n'
const { locale } = useI18n()
//导入python交互方法
const { fetchDataConfig, fetchDataCount, loginBackStage, loginTikTok, backStageloginStatus, backStageloginStatusCopy } = usePythonBridge();


//ip国家
let countryData = ref('');
//英文国家
let countryDataEN = ref('');
let country_info = ref('全部');
let country_Lst = ref();
//获取主播数量的定时器
let getHostTimer = ref(null);
//获取查询次数定时器
let getNumTimer = ref(null);
//获取的主播信息
let hostData = ref({
  totalCount: 0,
  validAnchorsCount: 0,

});
//是否开启tk
// let isTk = ref(true);

//账号是否登陆中
let isLogin = ref([false, false]);
//设置状态轮询定时器
let statusTimer = ref(null);
let statusTimerCopy = ref(null);

//设置次数最大值
let maxCount = ref([
  {
    hourMax: 50,
    dayMax: 300,
  },
  {
    hourMax: 100,
    dayMax: 600,
  },
]);

//tk账号信息
let tkData = ref([
  {
    account: '',
    password: '',
    index: 1,
    code: 0,
    num: 0
  },
  {
    account: '',
    password: '',
    index: 2,
    code: 0,
    num: 0
  },
]);

//python需要的数据
let pyData = ref({
  gold: { min: 0, max: 0 },
  fans: { min: 0, max: 0 },
  frequency: { hour: 0, day: 0 },
  isStart: true,
  country: countryData.value,
  filterSelling: false,
  filterGame: false,
  rankingList: false,
  tenantId: getUser().tenantId,
  userId: getUser().userId,
});

//是否限制查询数量
let isLimit = ref(false);
//需要查询的主播数
let hostNum = ref(0);

//按钮提交状态
let submitting = ref(true);
let expiredTime = ref(null);

onMounted(async () => {
  //从缓存获取数据
  if (getNumData()) {
    pyData.value = getNumData();
  }
  if (getTkUser()) {
    tkData.value = getTkUser();
    tkData.value[0].code = 0;
    tkData.value[1].code = 0;
  }

  tkaccountuse(tkData.value[0].account, 0)
  tkaccountuse(tkData.value[1].account, 1)

  getIpInfo()
  setTimeout(() => {
    getExpiredTime(getUser().tenantId).then((res) => {
      console.log('time:', res);
      expiredTime.value = res.expiredTime
    })
  }, 1000);

  checkVPN()
  setInterval(async () => {
    await checkVPN()
  }, 1000 * 20)




})

const getIpInfo = async () => {
  try {
    const response = await fetch('https://ipapi.co/json/');
    if (!response.ok) {
      throw new Error('请求失败');
    }
    const data = await response.json();
    console.log('IP信息:', data.country);
    countryDataEN.value = data.country_name
    countryData.value = getCountryName(data.country);

    const url = `https://datasave.api.yolozs.com/api/save_data/country_info?countryName=${countryData.value}`;

    const res = await fetch(url);

    const countryres = await res.json();
    country_Lst.value = countryres.data
  } catch (error) {
    console.error('请求出错:', error);
    ElMessageBox.prompt('请输入将要获取国家的中文名', '获取国家失败', {
      confirmButtonText: '确认',
      cancelButtonText: '取消',
      showClose: false,
      closeOnClickModal: false,
      showCancelButton: false,
    })
      .then(async ({ value }) => {
        countryData.value = value

        const url = `https://datasave.api.yolozs.com/api/save_data/country_info?countryName=${countryData.value}`;

        const res = await fetch(url);

        const countryres = await res.json();
        country_Lst.value = countryres.data
      })
    // .catch(() => {
    //     ElMessage({
    //         type: 'info',
    //         message: 'Input canceled',
    //     })
    // })
  }
};

//提交数据到py
const submit = () => {
  pyData.value.country = countryData.value;
  console.log('提交的区间值：', pyData.value);
  // if (tkData.value[0].account == '' && tkData.value[1].account == '') {
  //     ElMessage.error('请输入账号密码');
  //     return;
  // }
  // if (tkData.value[0].password == '' && tkData.value[1].password == '') {
  //     ElMessage.error('请输入账号密码');
  //     return;
  // }


  if (((Number(pyData.value.gold.min) > Number(pyData.value.gold.max)) || (Number(pyData.value.fans.min) > Number(pyData.value.fans.max)))) {
    ElMessage.error('请输入正确的区间值');
    return;
  }
  if ((Number(pyData.value.gold.max) <= 0 || Number(pyData.value.fans.max <= 0)) || pyData.value.gold.max == '' || pyData.value.fans.max == '') {
    ElMessage.error('请输入正确的区间值');
    return;
  }



  ElMessageBox.confirm(
    '确认开始爬取数据?',
    '开始',
    {
      confirmButtonText: '开始',
      cancelButtonText: '取消',
      type: 'success',
    }
  )
    .then(() => {
      // console.log('提交的区间值：', pyData.value.gold, pyData.value.fans, pyData.value.frequency);
      //开始按钮的状态  改为禁用
      submitting.value = true;
      setNumData(pyData.value);
      console.error('提交的区间值：', JSON.stringify(pyData.value));

      fetchDataConfig(JSON.stringify({
        gold: pyData.value.gold,
        fans: pyData.value.fans,
        frequency: pyData.value.frequency,
        isStart: true,
        filterSelling: pyData.value.filterSelling,
        filterGame: pyData.value.filterGame,
        rankingList: !pyData.value.rankingList,
        country: countryData.value,
        tenantId: getUser().tenantId,
        userId: getUser().id,
        crawl_single_nation: country_info.value == '全部' ? '' : country_info.value
      })).then((res) => {
        //开始计时器
        startTimer();
        //开启查询次数
        getHostTimer.value = setInterval(() => {
          fetchDataCount().then((res) => {
            hostData.value = JSON.parse(res);


          })
        }, 1000);
        getNumTimer.value = setInterval(() => {
          tkaccountuse(tkData.value[0].account, 0)
          tkaccountuse(tkData.value[1].account, 1)
        }, 5000);


      }).finally(() => {
        setTimeout(() => {
          pyData.value.isStart = false;
          submitting.value = false;
        }, 2000)

      })
    })
    .catch(() => {

    })



};

//停止
const unsubmit = () => {
  fetchDataConfig(JSON.stringify({
    gold: pyData.value.gold,
    fans: pyData.value.fans,
    frequency: pyData.value.frequency,
    isStart: false,
    filterSelling: pyData.value.filterSelling,
    filterGame: pyData.value.filterGame,
    rankingList: !pyData.value.rankingList,
    country: countryData.value,
    tenantId: getUser().tenantId,
    userId: getUser().id,
    crawl_single_nation: country_info.value == '全部' ? '' : country_info.value

  })).then((res) => {
    pauseTimer();
    pyData.value.isStart = true;
    clearInterval(getHostTimer.value);
    getHostTimer.value = null;
    clearInterval(getNumTimer.value);
    getNumTimer.value = null;

    // ElMessage.sussec('已停止')
  }).catch((err) => {
    // ElMessage.error('停止失败')
  })
};

//重置
const reset = () => {
  pyData.value.gold = { min: 0, max: 0 };
  pyData.value.fans = { min: 0, max: 0 };
  pyData.value.frequency = { hour: 0, day: 0 };
};

// 切换过滤选项 (用于Electron环境下的即时响应)
const toggleFilter = (filterName) => {
  if (!pyData.value.isStart) return; // 如果已启动则不允许修改
  pyData.value[filterName] = !pyData.value[filterName];

  console.log(pyData.value)
};


const loginTK = (index) => {
  setTkUser(tkData.value)
  loginBackStage({
    account: tkData.value[index].account,
    password: tkData.value[index].password,
    index: index
  })
  if (index == 0) {
    isLogin.value[1] = true;
    statusTimer = setInterval(() => {
      getloginStatus();
    }, 2000)
  } else if (index == 1) {
    isLogin.value[0] = true;
    statusTimerCopy = setInterval(() => {
      getloginStatusCopy();
    }, 2000)
  }


}

const openTK = () => {
  // isTk.value = true;
  // console.log(isTk.value)
  loginTikTok();

}

function getloginStatus() {
  backStageloginStatus().then((res) => {
    const data = JSON.parse(res);
    tkData.value[data.index].code = data.code

    if (data.code == 1) {
      clearInterval(statusTimer);
      statusTimer = null;
      submitting.value = false
      isLogin.value[1] = false;
    }
  })
}
function getloginStatusCopy() {
  backStageloginStatusCopy().then((res) => {
    const data = JSON.parse(res);
    tkData.value[data.index].code = data.code

    if (data.code == 1) {
      clearInterval(statusTimer);
      statusTimer = null;
      submitting.value = false
      isLogin.value[0] = false;
    }
  })
}


function tkaccountuse(id, index) {
  let num = 0;
  console.log(id, index, "查询次数")
  if (!id || id == '') {
    return
  }
  tkaccountuseinfo(id).then((res) => {
    console.log("查询返回", res)
    num = res
    tkData.value[index].num = num
    setTkUser(tkData.value)
    console.log('账号使用次数', tkData.value[index].num)
    // ElMessage.error('账号使用次数', tkData.value[index].num);
  }).catch((err) => {
    console.log('账号使用次数', err)
  })

}

const isRunning = ref(false);
const totalSeconds = ref(0);
//定时器
let timerCrawl = null;

const startTimedata = ref(null);
//清空时间   并开始运行
const startTimer = () => {
  resetTimer();
  if (isRunning.value) return;
  isRunning.value = true;
  startTimedata.value = Date.now();
  timerCrawl = setInterval(() => {
    totalSeconds.value = Math.floor((Date.now() - startTimedata.value) / 1000);
  }, 1000);
};

//结束运行 暂停
const pauseTimer = () => {
  isRunning.value = false;
  clearInterval(timerCrawl);
};
//清空时间
const resetTimer = () => {
  isRunning.value = false;
  clearInterval(timerCrawl);
  totalSeconds.value = 0;
};
// 格式化时间为 HH:MM:SS
const formattedTime = computed(() => {
  const hours = Math.floor(totalSeconds.value / 3600);
  const minutes = Math.floor((totalSeconds.value % 3600) / 60);
  const seconds = totalSeconds.value % 60;

  return [
    hours.toString().padStart(2, '0'),
    minutes.toString().padStart(2, '0'),
    seconds.toString().padStart(2, '0')
  ].join(':');
});


function handleInputHour(value) {
  console.log(value)
  // 替换非数字字符为空字符串
  let num = value.replace(/[^\d]/g, '');
  // 如果值小于等于0，则设置为0
  if (Number(num) <= 0) {
    num = 0;
  }

  if ((tkData.value[0].code == 1) && (tkData.value[1].code == 1)) {
    if (Number(num) > maxCount.value[1].hourMax) {
      num = maxCount.value[1].hourMax;
    }
  } else if ((tkData.value[0].code == 1) || (tkData.value[1].code == 1)) {
    // 如果值大于最大值，则设置为最大值
    if (Number(num) > maxCount.value[0].hourMax) {
      num = maxCount.value[0].hourMax;
    }

  } else {
    ElMessage.error('请先登录tk后台');
    num = 0;
  }
  // 更新模型
  pyData.value.frequency.hour = num;
}

function handleInputDay(value) {
  console.log(value)
  // 替换非数字字符为空字符串
  let num = value.replace(/[^\d]/g, '');
  // 如果值小于等于0，则设置为0
  if (Number(num) <= 0) {
    num = 0;
  }

  if ((tkData.value[0].code == 1) && (tkData.value[1].code == 1)) {
    if (Number(num) > maxCount.value[1].dayMax) {
      num = maxCount.value[1].dayMax;
    }
  } else if ((tkData.value[0].code == 1) || (tkData.value[1].code == 1)) {
    // 如果值大于最大值，则设置为最大值
    if (Number(num) > maxCount.value[0].dayMax) {
      num = maxCount.value[0].dayMax;
    }
  } else {
    ElMessage.error('请先登录tk后台');
    num = 0;
  }


  // 更新模型
  pyData.value.frequency.day = num;
}

function timestampToTime(timestamp_ms) {
  const date = new Date(timestamp_ms);
  const year = date.getFullYear();
  const month = (date.getMonth() + 1).toString().padStart(2, '0');
  const day = date.getDate().toString().padStart(2, '0');
  const hours = date.getHours().toString().padStart(2, '0');
  const minutes = date.getMinutes().toString().padStart(2, '0');
  const seconds = date.getSeconds().toString().padStart(2, '0');
  const milliseconds = date.getMilliseconds().toString().padStart(3, '0');

  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
}

let isWifi = ref(false);
const checkVPN = async () => {
  try {
    // 设置超时 5 秒钟
    const timeout = new Promise((_, reject) =>
      setTimeout(() => reject(new Error('请求超时')), 10000)  // 10秒超时
    );

    // 使用 Promise.race 来进行超时控制
    const response = await Promise.race([
      fetch('https://www.google.com', { method: 'HEAD', mode: 'no-cors' }),
      timeout
    ]);

    // 判断 fetch 请求是否成功
    if (response && response.type === 'opaque') {
      // ElMessage.success('VPN连接正常！');
      isWifi.value = false;
    } else {
      ElMessage.error('VPN连接失败，无法访问网络。');
      isWifi.value = true;
    }
  } catch (error) {
    // 捕获超时错误或其他错误
    ElMessage.error('VPN连接失败，无法访问网络。');
    isWifi.value = true;
  }
};
</script>

<style scoped>
/* 
  Most styles are replaced by Tailwind utility classes.
  We can keep specific overrides or custom animations here if needed.
*/

.text-size {
  text-size: 50px !important;
}
</style>