<template>
	<div class="header">
		<!-- 折叠按钮 -->
		<div class="header-left">
			<img class="logo" src="../assets/img/logo.svg" alt="">
			<div class="web-title">
				集成AI工具
			</div>
			<div class="collapse-btn" @click="collapseChage">
				<el-icon v-if="sidebar.collapse">
					<Expand />
				</el-icon>
				<el-icon v-else>
					<Fold />
				</el-icon>
			</div>
		</div>
		<div class="header-right">
			<div class="header-user-con">
				<div class="btn-icon" @click="router.push('/theme')">
					<el-tooltip effect="dark" content="设置主题" placement="bottom">
						<i class="el-icon-lx-skin"></i>
					</el-tooltip>
				</div>
				<!-- <div class="btn-icon" @click="router.push('/ucenter')">
					<el-tooltip effect="dark" :content="message ? `有${message}条未读消息` : `消息中心`" placement="bottom">
						<i class="el-icon-lx-notice"></i>
					</el-tooltip>
					<span class="btn-bell-badge" v-if="message"></span>
				</div> -->
				<div class="btn-icon" @click="setFullScreen">
					<el-tooltip effect="dark" content="全屏" placement="bottom">
						<i class="el-icon-lx-full"></i>
					</el-tooltip>
				</div>
				<!-- 用户头像 -->
				<el-avatar class="user-avator" :size="30" :src="imgurl2" />
				<!-- 用户名下拉菜单 -->
				<el-dropdown class="user-name" trigger="click" @command="handleCommand">
					<span class="el-dropdown-link">
						{{ username }}
						<el-icon class="el-icon--right">
							<arrow-down />
						</el-icon>
					</span>
					<template #dropdown>
						<el-dropdown-menu>
							<el-dropdown-item command="user">个人中心</el-dropdown-item>
							<el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
						</el-dropdown-menu>
					</template>
				</el-dropdown>
			</div>
		</div>
	</div>
</template>
<script setup lang="ts">
import { onMounted } from 'vue';
import { useSidebarStore } from '../store/sidebar';
import { useRouter } from 'vue-router';
import imgurl from '../assets/img/img.jpg';

const username: string | null = localStorage.getItem('ms_username');
const message: number = 2;
const imgurl2: string = localStorage.getItem('ms_imgurl') || imgurl;


const sidebar = useSidebarStore();
// 侧边栏折叠
const collapseChage = () => {
	sidebar.handleCollapse();
};

onMounted(() => {
	if (document.body.clientWidth < 1500) {
		collapseChage();
	}
});

// 用户名下拉菜单选择事件
const router = useRouter();
const handleCommand = (command: string) => {
	if (command == 'loginout') {
		localStorage.removeItem('ms_username');
		router.push('/login');
	} else if (command == 'user') {
		router.push('/ucenter');
	}
};

const setFullScreen = () => {
	if (document.fullscreenElement) {
		document.exitFullscreen();
	} else {
		document.body.requestFullscreen.call(document.body);
	}
}
</script>
<style scoped>
.header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	box-sizing: border-box;
	width: 100%;
	height: 70px;
	color: var(--header-text-color);
	background-color: var(--header-bg-color);
	border-bottom: 1px solid #ddd;
}

.header-left {
	display: flex;
	align-items: center;
	padding-left: 20px;
	height: 100%;
}

.logo {
	width: 35px;
}

.web-title {
	margin: 0 40px 0 10px;
	font-size: 22px;
}

.collapse-btn {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100%;
	padding: 0 10px;
	cursor: pointer;
	opacity: 0.8;
	font-size: 22px;
}

.collapse-btn:hover {
	opacity: 1;
}

.header-right {
	float: right;
	padding-right: 50px;
}

.header-user-con {
	display: flex;
	height: 70px;
	align-items: center;
}

.btn-fullscreen {
	transform: rotate(45deg);
	margin-right: 5px;
	font-size: 24px;
}

.btn-icon {
	position: relative;
	width: 30px;
	height: 30px;
	text-align: center;
	cursor: pointer;
	display: flex;
	align-items: center;
	color: var(--header-text-color);
	margin: 0 5px;
	font-size: 20px;
}

.btn-bell-badge {
	position: absolute;
	right: 4px;
	top: 0px;
	width: 8px;
	height: 8px;
	border-radius: 4px;
	background: #f56c6c;
	color: var(--header-text-color);
}


.user-avator {
	margin: 0 10px 0 20px;
}

.el-dropdown-link {
	color: var(--header-text-color);
	cursor: pointer;
	display: flex;
	align-items: center;
}

.el-dropdown-menu__item {
	text-align: center;
}
</style>
