nebula/components/layouts/pc/header.vue
2020-06-19 17:10:44 +08:00

232 lines
8.0 KiB
Vue

<template>
<el-row justify="space-between" type="flex">
<el-col>
<el-col :xs="8" :sm="4" :md="4" :xl="3" style="padding-top: 1rem;">
<a class="navbar-brand" href="/">
<img src="@/assets/rymcu.png" alt="RYMCU" class="navbar-brand-img">
<span>RYMCU</span>
</a>
</el-col>
<el-col :xs="0" :sm="12" :md="14" :xl="18" style="text-align: center;">
<el-row type="flex" justify="center">
<el-col>
<el-menu :default-active="getActiveMenu" style="margin-top: -2px;border: 0;" mode="horizontal"
@select="handleSelectMenu">
<el-menu-item index="home">首页</el-menu-item>
<el-menu-item index="topic">专题</el-menu-item>
<el-menu-item index="github">开源代码</el-menu-item>
<el-menu-item index="open-source">资料下载</el-menu-item>
</el-menu>
</el-col>
</el-row>
</el-col>
<el-col :xs="16" :sm="8" :md="6" :xl="3" style="padding-top: 1rem;">
<!--<el-col :xs="24" :sm="16" :xl="12">-->
<el-col :xs="0" :sm="0" :xl="0">
<el-autocomplete
v-model="state"
size="small"
:fetch-suggestions="querySearchAsync"
placeholder="搜索帖子、标签和用户"
:trigger-on-focus="false"
@select="handleSelect"
/>
</el-col>
<!--<el-col v-if="isLogin" :xs="0" :sm="8" :xl="6">-->
<el-col v-if="isLogin">
<el-link :underline="false" style="padding-left: 10px;padding-right: 10px;" href="/post-portfolio">创建作品集
</el-link>
<el-link :underline="false" style="padding-left: 10px;padding-right: 10px;" href="/post-article">发帖</el-link>
<el-link :underline="false" style="padding-left: 10px;padding-right: 10px;">
<el-dropdown trigger="click" @command="handleCommand">
<el-badge :value="notificationNumbers" class="item">
<el-link :underline="false" style="font-size: 1.4rem;" class="el-icon-bell"></el-link>
</el-badge>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item v-for="notification in notifications" :key="notification.idNotification"
command="notification">{{ notification.dataSummary }}
</el-dropdown-item>
<el-dropdown-item command="notification">查看所有消息</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</el-link>
<el-link :underline="false" style="margin-left: 10px;">
<el-dropdown trigger="click" @command="handleCommand">
<el-avatar v-if="avatarURL" size="small" :src="avatarURL"></el-avatar>
<el-avatar v-else size="small" src="https://rymcu.com/vertical/article/1578475481946.png"></el-avatar>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item command="user" style="align-items: center;">
<el-avatar class="mr-3" v-if="avatarURL" size="small" style="margin-top: 1rem;"
:src="avatarURL"></el-avatar>
<el-avatar class="mr-3" v-else size="small" style="margin-top: 1rem;"
src="https://rymcu.com/vertical/article/1578475481946.png"></el-avatar>
<el-link :underline="false" style="margin-left: 10px;margin-bottom: 1rem;">{{ nickname }}</el-link>
</el-dropdown-item>
<el-dropdown-item v-show="hasPermissions" command="admin-dashboard">系统管理</el-dropdown-item>
<el-dropdown-item command="user-info">资料与账号</el-dropdown-item>
<el-dropdown-item command="drafts">我的草稿</el-dropdown-item>
<el-dropdown-item command="logout" divided>退出登录</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</el-link>
</el-col>
<el-col v-else>
<el-link :underline="false" style="margin-left: 10px;" href="/login">登录</el-link>
<el-link :underline="false" style="margin-left: 10px;" href="/register">注册</el-link>
</el-col>
</el-col>
</el-col>
</el-row>
</template>
<script>
export default {
name: "PcHeader",
computed: {
getActiveMenu() {
return this.$store.state.activeMenu;
},
isLogin() {
return this.$store.getters.isLogin;
},
avatarURL() {
return this.$store.state.avatarURL;
},
nickname() {
return this.$store.state.nickname;
},
hasPermissions() {
return this.$store.getters.hasPermissions('blog_admin');
}
},
data() {
return {
restaurants: [],
state: '',
timeout: null,
show: false,
notifications: [],
notificationNumbers: ""
};
},
watch: {
isLogin: function () {
this.getUnreadNotifications();
}
},
methods: {
loadAll() {
return [
{"value": "三全鲜食(北新泾店)", "address": "长宁区新渔路144号"},
{"value": "Hot honey 首尔炸鸡(仙霞路)", "address": "上海市长宁区淞虹路661号"},
{"value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113"}
]
},
querySearchAsync(queryString, cb) {
let restaurants = this.restaurants;
let results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants;
clearTimeout(this.timeout);
this.timeout = setTimeout(() => {
cb(results);
}, 3000 * Math.random());
},
createStateFilter(queryString) {
return (state) => {
return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
};
},
handleSelectMenu(item) {
let _ts = this;
let activeMenu = _ts.$store.state.activeMenu;
if (activeMenu !== item) {
this.$store.commit('setActiveMenu', item);
if (item === 'topic') {
_ts.$router.push(
{
name: item,
params: {
name: '51mcu'
}
}
)
}
if (item === 'github') {
window.open("https://github.com/Hugh-rymcu");
return false;
}
_ts.$router.push(
{
name: item
}
)
}
},
handleSelect(item) {
console.log(item)
},
handleCommand(item) {
let _ts = this;
if (item === 'user') {
_ts.$router.push({
path: '/user/' + _ts.$store.state.nickname
})
}
if (item === 'user-info') {
_ts.$router.push({
name: 'account',
params: {
id: _ts.$store.state.idUser
}
})
}
if (item === 'logout') {
_ts.$store.commit('logout');
item = 'login';
}
_ts.$router.push({
name: item
})
},
getUnreadNotifications() {
let _ts = this;
_ts.axios.get('/notification/unread').then(function (res) {
if (res) {
_ts.$set(_ts, 'notifications', res.notifications);
_ts.$set(_ts, 'notificationNumbers', res.notifications.length == 0 ? "" : res.notifications.length);
}
})
}
},
mounted() {
this.restaurants = this.loadAll();
let isLogin = this.isLogin;
if (isLogin) {
this.getUnreadNotifications();
}
}
}
</script>
<style scoped>
.navbar-brand {
color: inherit;
margin-right: 1rem;
font-size: 1.25rem;
white-space: nowrap;
font-weight: 600;
padding: 0;
transition: .3s opacity;
line-height: 2rem;
}
.navbar-brand-img {
height: 2rem;
line-height: 2rem;
vertical-align: bottom;
margin-right: .5rem;
width: auto;
}
</style>