<template>
    <div class="nav-menus" :class="configStore.layout.layoutMode">
        <el-tooltip effect="dark" content="暂降事件" placement="bottom">
            <div @click="temporaryLandingEvent" class="nav-menu-item">
                <Icon
                    :color="configStore.getColorVal('headerBarTabColor')"
                    class="nav-menu-icon"
                    name="el-icon-BellFilled"
                    size="18"
                />
                <span class="nav-menu-text" v-if="globalPopUpRef?.eventList?.length > 0">
                    {{ globalPopUpRef.eventList.length > 99 ? '99+' : globalPopUpRef.eventList.length }}
                </span>
            </div>
        </el-tooltip>

        <el-dropdown style="height: 100%" @command="handleCommand">
            <div class="admin-info" :class="state.currentNavMenu === 'adminInfo' ? 'hover' : ''">
                <el-avatar :size="25" fit="fill">
                    <img src="@/assets/avatar.png" alt="" />
                </el-avatar>
                <div class="admin-name">{{ adminInfo.nickname }}</div>
            </div>
            <template #dropdown>
                <el-dropdown-menu>
                    <el-dropdown-item command="adminInfo">个人资料</el-dropdown-item>
                    <el-dropdown-item command="changePwd" v-if="!IS_LNQR">修改密码</el-dropdown-item>
                    <el-dropdown-item command="logout">退出登录</el-dropdown-item>
                </el-dropdown-menu>
            </template>
        </el-dropdown>

        <Config />
        <PopupPwd ref="popupPwd" />
        <AdminInfo ref="popupAdminInfo" />
        <globalPopUp ref="globalPopUpRef" />
    </div>
</template>

<script lang="ts" setup>
import { reactive, ref } from 'vue'
import { useConfig } from '@/stores/config'
import { useAdminInfo } from '@/stores/adminInfo'
import { useNavTabs } from '@/stores/navTabs'
import { logout } from '@/api/user-boot/user'
import Config from './config.vue'
import PopupPwd from './popup/password.vue'
import AdminInfo from './popup/adminInfo.vue'
import globalPopUp from './globalPopUp.vue'
const { replace } = useRouter()
// 环境标识
const IS_LNQR = import.meta.env.VITE_NAME === 'LNqr'

const adminInfo = useAdminInfo()
const navTabs = useNavTabs()
const configStore = useConfig()

// 引用
const popupPwd = ref()
const popupAdminInfo = ref()
const globalPopUpRef = ref()

// 状态
const state = reactive({
    currentNavMenu: ''
})

// 打开暂降事件
const temporaryLandingEvent = () => {
    if (globalPopUpRef.value) {
        globalPopUpRef.value.open()
    }
}

// 下拉菜单命令
const handleCommand = async (key: string) => {
    switch (key) {
        case 'adminInfo':
            popupAdminInfo.value?.open()
            break
        case 'changePwd':
            popupPwd.value?.open()
            break
        case 'logout':
            await handleLogout()
            break
    }
}

// 统一登出逻辑
const handleLogout = async () => {
    try {
        // 1. 调用后端登出接口
        await logout()
        // console.log('✅ 后端登出成功')
    } catch (err) {
        // console.error('❌ 登出接口异常', err)
    } finally {
        // 2. 清理本地所有数据
        clearLocalData()

        // 3. LNqr 环境跳 CAS 登出
        if (IS_LNQR) {
            redirectToCasLogout()
        } else {
            // 普通环境直接跳登录页
           replace('/login')
        }
    }
}

// 清理本地数据
const clearLocalData = () => {
    // 清空 localStorage
    window.localStorage.clear()

    // 清空用户状态
    adminInfo.reset()

    // 清空标签页
    navTabs.closeTabs()

    console.log('✅ 本地数据已全部清空')
}

// CAS 登出跳转
const redirectToCasLogout = () => {
    const casLogoutUrl =
        'http://privilege-epri.dcloud.ln.dc.sgcc.com.cn/cas/logout?service=http://privilege-epri.dcloud.ln.dc.sgcc.com.cn/cas/login?service=http://PQMonitoring.dcloud.ln.dc.sgcc.com.cn'
    window.location.href = casLogoutUrl
    // 清 Cookie
    document.cookie.split(';').forEach(cookie => {
        const name = cookie.split('=')[0].trim()
        document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;`
    })
}
</script>

<style scoped lang="scss">
.nav-menus.Default {
    border-radius: var(--el-border-radius-base);
    box-shadow: var(--el-box-shadow-light);
}

.nav-menus {
    height: 60px;
    display: flex;
    align-items: center;
    margin-left: auto;
    background-color: v-bind('configStore.getColorVal("headerBarBackground")');

    .nav-menu-item {
        position: relative;
        height: 100%;
        width: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;

        .nav-menu-icon {
            box-sizing: content-box;
            color: v-bind('configStore.getColorVal("headerBarTabColor")');
        }

        &:hover {
            .icon {
                animation: twinkle 0.3s ease-in-out;
            }
        }
    }

    .admin-info {
        display: flex;
        height: 100%;
        padding: 0 10px;
        align-items: center;
        cursor: pointer;
        user-select: none;
        color: v-bind('configStore.getColorVal("headerBarTabColor")');

        &:hover {
            color: v-bind('configStore.getColorVal("headerBarTabActiveColor")');
        }
    }

    .admin-name {
        padding-left: 6px;
        white-space: nowrap;
    }

    .nav-menu-item:hover,
    .admin-info:hover,
    .nav-menu-item.hover,
    .admin-info.hover {
        background: v-bind('configStore.getColorVal("headerBarHoverBackground")');

        .nav-menu-icon {
            color: v-bind('configStore.getColorVal("headerBarTabActiveColor")') !important;
        }
    }
}

.nav-menu-text {
    position: absolute;
    top: 13px;
    left: 20px;
    font-size: 12px;
    background: #ff0000;
    color: #fff;
    border-radius: 5px;
    padding: 0 3px;
}

@keyframes twinkle {
    0% {
        transform: scale(0);
    }
    80% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}
</style>
