<template>
    <header>
        <nav class="headerNav">
            <div class="inner">
                <div class="left">
                    <span class="znxy">
                        <a href="http://znxyw.org.cn/" target="_blank">中农兴业网团</a>
                    </span>
                    <span>旗下网站 · 政府类农业百强网站!</span>
                </div>
                <div class="right">
                    <div class="menu">
                        <button class="reg" @click="goTopic">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/topicon1.png" alt="商圈">商圈
                        </button>
                        <button class="reg" @click="goAdvertising">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/topicon2.png" alt="广告服务">广告服务
                        </button>
                    </div>
                    <div class="right-top-menu">
                        <button class="reg" @click="goLogin" v-show="!showToken">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/topicon3.png" alt="登录">登录
                        </button>
                        <button class="reg" @click="goRegister" v-show="!showToken">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/topicon4.png" alt="注册">注册
                        </button>
                        <button class="reg" @click="userCenter" v-show="showToken">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/topicon3.png" alt="用户信息">{{
                                username }}
                        </button>
                        <button class="reg" @click="goSearch">
                            <img src="http://img.bjzxtw.org.cn/master/bjzxtw/public/head/searchicon.png" alt="搜索">搜索
                        </button>
                    </div>
                    <ul class="userInfo11" v-if="isShow">
                        <li @click="gotosystem">个人中心</li>
                        <li @click="exit">退出</li>
                    </ul>
                </div>
            </div>
        </nav>
        <div class="headerLogo">
            <div class="inner">
                <img :src="logo" :alt="webSiteName" class="left" @click="backHome">
                <div class="titlead" v-if="adImg">
                    <a href="http://sannongdy.org.cn/" v-if="adImg.image_url == null" target="_blank"
                        :title="adImg.introduce">
                        <img :src="adImg.thumb" :alt="adImg.introduce" data-tag="imgurl.ad_tag" :id="adImg.ad_tag">
                    </a>
                    <a :href="adImg.image_url" v-else :title="adImg.introduce">
                        <img :src="adImg.image_src" :alt="adImg.introduce" data-tag="imgurl.ad_tag" :id="adImg.ad_tag">
                    </a>
                </div>
            </div>
        </div>
        <el-dialog v-model="dialogTableVisible" width="800">
            <div class="tips">
                <p>
                    <img src="@/public/topic/tips.png"> 提示:注册请联系管理员操作!
                </p>
                <p>联系电话:010-56019387</p>
                <p>QQ ： 2909421493 、213552413</p>
            </div>
        </el-dialog>
    </header>
</template>

<script setup>
//1.加载基本依赖 start ---------------------------------------->
import { ref, watch, onMounted } from 'vue'
import { ElDialog } from 'element-plus'
import { getToken, setToken, removeToken } from '@/store/useCookieStore'
import { setTicket, removeTicket } from '@/store/useticketStore'
//网站地址
const { $webUrl, $CwebUrl, $BwebUrl, $LoginWebUrl } = useNuxtApp()
//1.加载基本依赖 end ---------------------------------------->

//1.登录逻辑 start ---------------------------------------->
let ticket = ref('')
let token = ref('')
let route = useRoute()

//页面每次刷新先判断一下用户状态是否已经过期了
//如果没有过期再储存token
ticket.value = route.query.ticket
token.value = route.query.admintoken

if (ticket.value) {
    setTicket(ticket.value)
}
if (token.value) {
    setToken(token.value)
}

//搜索框
let keyword = useState('keyword', () => '')
//用户名
let username = useState('username', () => '用户中心')
//是否删除
let isDel = useState('isDel', () => 1)
//是否显示用户中心
let isShow = useState('isShow', () => false)

let token1 = useState("token1", () => '')
let showToken = useState("showToken", () => '')
token1.value = getToken()


//检测登录状态
let tokenStatus = ref('');
tokenStatus.value = getToken()
if (tokenStatus.value == undefined) {
    console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    console.log('错误：未获取到用户token,如果在本地测试请忽略！');
    console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
} else {
    console.log(tokenStatus.value);
}

//点击登录按钮
let goLogin = () => {
    //开启线上登录模式 start---------------------------------------->
    isDel.value = 0
    token1.value = getToken()
    //王鹏
    //window.open($BwebUrl + "/auth/login.php?backurl=" + $CwebUrl, '_blank');
    //刘佳伟
    //window.open($LoginWebUrl + "/api/goLogin?backurl=" + $CwebUrl, '_blank');
    //党云龙
    window.open($BwebUrl + "/#/login?backurl=" + $CwebUrl, '_blank');
    //开启线上登录模式 end---------------------------------------->

    //开启本地登录模式 start---------------------------------------->
    // window.location.href = $BwebUrl + "/auth/login.php?backurl=" + $CwebUrl;
    //"http://adminpre.bjzxtw.org.cn/auth/login.php?backurl=http://nwpre.bjzxtw.org.cn";
    //开启本地登录模式 end---------------------------------------->
}
let dialogTableVisible = ref(false)

//点击注册按钮
let goRegister = () => {
    dialogTableVisible.value = true
}

//点击用户中心
let userCenter = () => {
    if (isShow.value) {
        isShow.value = false
        return
    } else {
        isShow.value = true
        return
    }
}

// 添加点击事件处理函数
const handleClickOutside = (event) => {
    // 获取用户信息菜单元素
    const userInfoMenu = document.querySelector('.userInfo11');
    // 获取用户按钮元素
    const userButton = document.querySelector('.reg img[alt="用户信息"]')?.parentElement;

    // 如果点击的不是菜单本身且不是用户按钮，则隐藏菜单
    if (userInfoMenu &&
        !userInfoMenu.contains(event.target) &&
        !userButton?.contains(event.target)) {
        isShow.value = false;
    }
}
//2.登录逻辑 end ---------------------------------------->

//3.跳转菜单逻辑 start ---------------------------------------->
let gotosystem = () => {
    let url = $BwebUrl + '/#/login?userurl=' + $CwebUrl;
    isShow.value = false
    //window.location.href = url; 
    window.open(url, '_blank');
}

//点击退出按钮
let exit = () => {
    window.location.href = $CwebUrl;
    isShow.value = false
    isDel.value = 1
    token1.value = getToken()

    let tokendata = getToken()

    //王鹏
    // let url = $BwebUrl + '/auth/logout.php?backurl=' + $CwebUrl + '&admintoken=' + tokendata;
    //   console.log("用户退出登录======token为：", tokendata,url)
    //刘佳伟
    let url = $LoginWebUrl + '/api/logout?backurl=' + $CwebUrl + '&admintoken=' + tokendata;
    window.location.href = url;
    removeToken()
    removeTicket()
}

//点击返回首页
let backHome = () => {
    window.location.href = $CwebUrl;
}

//点击搜索按钮
let goSearch = () => {
    const route = `/search/search?keyword=${keyword.value}`;
    window.location.href = route;
}

// 点击广告服务
let goAdvertising = () => {
    //本地启动广告服务
    //window.open('/advertising?activeName=1', '_blank');
    //线上启动
    if (getToken()) {
        window.open($CwebUrl + '/advertising?activeName=1', '_blank');
    } else {
        goLogin()
    }
}

//点击商圈
let goTopic = () => {
    if (getToken()) {
        window.open($CwebUrl + '/topic', '_blank');
    } else {
        goLogin()
    }
}

//监听token状态
watch(token1, (newval, oldval) => {
    //console.log(newval, oldval);
    showToken.value = newval
}, {
    deep: true,
    immediate: true,
})

//获得网站logo
const logo = ref("")
const webSiteName = ref("")
let getLogo = async () => {
    const responseStatus = await requestDataPromise('/web/getWebsiteHead', {
        method: 'GET',
        query: {},
    });
    logo.value = responseStatus.data.logo;
    webSiteName.value = responseStatus.data.website_name;
}
getLogo();
//3.跳转菜单逻辑 end ---------------------------------------->

//4.获取广告 start ---------------------------------------->
let adImg = ref({})
//4.获取广告 end ---------------------------------------->

//5.获取登录状态 start ---------------------------------------->
// 在组件卸载时移除事件监听
onUnmounted(() => {
    document.removeEventListener('click', handleClickOutside);
})

onMounted(async () => {
    //添加监听关闭个人中心菜单
    document.addEventListener('click', handleClickOutside);

    //从客户端获取登录状态
    //从客户端阶段开始 持续查询登录状态
    let getLoginStatus = async () => {
        //获得token
        const token = getToken();
        const { $webUrl, $CwebUrl } = useNuxtApp();

        if (token == undefined) {
            //如果没有获取到token 不访问后端获取在线状态
            console.log("没有获取到token！无需查询登录状态！")
            showToken.value = false;

        } else {
            //如果获取到了token 访问后端查询状态
            console.log("已获取到用户token,开始查询登录状态！")
            const queryParams = new URLSearchParams({
                token: getToken()
            });
            let url = `${$webUrl}/api/loginStatus?${queryParams.toString()}`
            const responseStatus = await fetch(url, {
                method: 'GET',
                headers: {
                    'Content-Type': 'application/json',
                    'Userurl': $CwebUrl,
                    //'token': getToken(),
                    'Origin': $CwebUrl
                }
            });
            const result = await responseStatus.json();
            console.log(result)

            if (result.code == 200) {
                console.log("用户已经登录！");
                showToken.value = true;
            }
            if (result.code == -1) {
                isShow.value = false;
                showToken.value = false;
                removeToken();
                removeTicket();
                ElMessage.error('您没有权限登录该网站！')
            }
            if (result.code == -2) {
                isShow.value = false;
                showToken.value = false;
                removeToken();
                removeTicket();
                ElMessage.error('您已退出登录！')
            }
        }
    }
    getLoginStatus();
    setInterval(getLoginStatus, 3000);

    //从客户端获取广告
    //从客户端获取行政职能部门 加快打开速度
    const { $webUrl, $CwebUrl } = useNuxtApp();
    //广告1
    let url = `${$webUrl}/web/getWebsiteAdvertisement?ad_tag=xcw_top`
    const responseAd1 = await fetch(url, {
        headers: {
            'Content-Type': 'application/json',
            'Userurl': $CwebUrl,
            'Origin': $CwebUrl
        }
    });
    const resultAd1 = await responseAd1.json();
    adImg.value = resultAd1.data[0];

    //从客户端获取用户名
    let userInfoUrl = `${$webUrl}/user/getUserInfo`
    const userInfoResponse = await fetch(userInfoUrl, {
        headers: {
            'Content-Type': 'application/json',
            'Userurl': $CwebUrl,
            'Origin': $CwebUrl
        }
    });
    const userInfo = await userInfoResponse.json();
    if (userInfo.code == 200) {
        username.value = userInfo.data.nickname
    }
})
//5.获取登录状态 end ---------------------------------------->
</script>

<style lang="less" scoped>
.userInfo11 {
    width: 100px;
    height: 80px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    position: absolute;
    top: 40px;
    right: 35px;
    font-size: 14px;
    z-index: 999;

    li {
        height: 40px;
        line-height: 40px;
        color: #333333;
        padding-left: 10px;
    }

    >li:hover {
        color: #028E21;
    }
}

.tips {
    padding: 20px 0;
    text-align: center;
    font-size: 20px;
    color: #333333;
    font-weight: bold;

    img {
        width: 78px;
        height: 78px;
        vertical-align: middle;
        margin-right: 20px;

        p {
            line-height: 30px;
        }
    }

    p {
        line-height: 40px;
    }

    >p:first-child {
        margin-bottom: 30px;
    }

}

/* 页面头部 */
header {
    width: 100%;
    height: 180px;
    font-size: 12px;
    font-family: PingFang SC-Regular;
    color: #666666;
    background: url("http://img.bjzxtw.org.cn/master/bjzxtw/public/head/headtopbg.png") repeat-x;
}

.headerNav {
    width: 100%;
    height: 33px;
    line-height: 33px;
}

.headerNav .left span {
    margin-right: 20px;

    a {
        color: #666666;
    }
}

.headerNav .right {
    display: flex;
    margin-right: 10px;
    position: relative;

    button {
        font-size: 12px;
        color: #666666;
        border: none;
        background: none;
        cursor: pointer;
    }

    .login {
        width: 36px;
        height: 19px;
        color: #fff;
        border-radius: 4px;
        background-color: #028E21;
        margin-right: 15px;
        cursor: pointer;
    }

    .menu,
    .right-top-menu {
        display: flex;
    }

    .reg {
        margin-right: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 33px;

        img {
            margin-right: 5px;
        }
    }
}

.headerNav .right {
    float: right;
    font-size: 12px;

    span {
        margin-right: 20px;
    }

    .home,
    .collection {
        display: inline-block;
        width: 16px;
        height: 16px;
        vertical-align: -3px;
    }

    .home {
        background-image: url("http://img.bjzxtw.org.cn/master/bjzxtw/public/image/search.png");
    }

    .collection {
        background-image: url("http://img.bjzxtw.org.cn/master/bjzxtw/public/image/search.png");
    }

    .exit {
        line-height: 30px;
    }

    // .exit:hover{
    //     color: #028E21;
    // }
}

/* // 头部logo */
.headerLogo {
    height: 145px;
    position: relative;

    //background: url("../../public/head/topBg.png") no-repeat center;
    .titlead {
        position: absolute;
        bottom: 14px;
        right: 26px;
        width: 830px;
        height: 110px;
        overflow: hidden;

        a {
            display: block;
            width: 830px;
            height: 110px;
            overflow: hidden;
        }

        img {
            width: 100%;
            height: 110px;
        }
    }

    .inner {
        position: relative;
        height: 145px;
    }

    .inner>img {
        width: 297px;
        height: 110px;
        margin-top: 20px;
        cursor: pointer;
    }

    /* // 搜索框部分 */
    .search {
        float: left;
        width: 440px;
        height: 40px;
        background-color: #fff;
        line-height: 40px;
        margin-left: 39px;
        margin: 71px 39px 48px;
        position: relative;

        em {
            display: inline-block;
            width: 30px;
            height: 30px;
            background: url("http://img.bjzxtw.org.cn/master/bjzxtw/public/image/search.png") no-repeat;
            position: absolute;
            top: 5px;
            left: 15px;
        }

        input {
            float: left;
            width: 351px;
            height: 40px;
            border: none;
            outline: none;
            padding-left: 65px;
            box-sizing: border-box;
            border: 1px solid #028E21;
            border-right: none;
            border-radius: 4px 0px 0px 4px;
        }

        button {
            float: right;
            width: 89px;
            height: 40px;
            background-color: #028E21;
            border-radius: 0px 4px 4px 0px;
            border: none;
            font-size: 14px;
            color: #fff;
            font-family: PingFang SC, PingFang SC;
            font-weight: 500;
        }

    }

    /* // 右侧小图标 */
    .serve {
        float: right;
        height: 60px;
        margin-top: 60px;
        margin-right: 60px;

        >li {
            float: left;
            height: 64px;
            margin-left: 48px;
        }

        >li>a {
            display: inline-block;
            height: 64px;
        }

        >li img {
            width: 29px;
            height: 29px;
            padding: 8px 14px;
        }

        >li p {
            height: 28px;
            text-align: center;
            color: #666666;
        }
    }
}
</style>