primevue-mirror/layouts/AppMenu.vue

<template>
    <div :class="['layout-sidebar', { active: active }]">
        <router-link to="/" class="logo">
            <img :src="baseUrl + 'demo/images/primevue-logo-' + `${$appState.darkTheme ? 'light' : 'dark'}` + '.svg'" alt="primevue logo" />
        </router-link>
        <div class="layout-sidebar-filter p-fluid">
            <AutoComplete
                v-model="selectedRoute"
                :suggestions="filteredRoutes"
                @complete="searchRoute($event)"
                @item-select="onItemSelect($event)"
                scrollHeight="300px"
                placeholder="Search"
                field="name"
                optionGroupLabel="name"
                optionGroupChildren="children"
                appendTo="self"
            >
            </AutoComplete>
        </div>
        <div class="layout-menu">
            <template v-for="item of menu" :key="item.name">
                <div class="menu-category">
                    {{ item.name }}
                    <Tag v-if="item.badge" :value="item.badge"></Tag>
                </div>
                <div v-if="item.children && item.children.length" class="menu-items">
                    <template v-for="child of item.children" :key="child.name">
                        <a v-if="child.href" :href="child.href" target="_blank">{{ child.name }}</a>
                        <router-link v-if="child.to" :to="child.to">
                            {{ child.name }}
                            <Tag v-if="child.badge" :value="child.badge"></Tag>
                        </router-link>
                        <template v-if="child.children">
                            <router-link v-slot="{ isActive }" :to="child.children[0].to" custom>
                                <div>
                                    <a tabindex="0" @click="toggleSubmenu($event, child.meta[0])">
                                        {{ child.name }}
                                        <Tag v-if="child.badge" :value="child.badge"></Tag>
                                    </a>
                                    <transition name="p-toggleable-content">
                                        <div v-show="isSubmenuActive(child.meta[0], isActive)" class="p-toggleable-content">
                                            <ul>
                                                <li v-for="(submenuitem, i) of child.children" :key="i">
                                                    <router-link :to="submenuitem.to">
                                                        {{ submenuitem.name }}
                                                        <Tag v-if="submenuitem.badge" :value="submenuitem.badge"></Tag>
                                                    </router-link>
                                                </li>
                                            </ul>
                                        </div>
                                    </transition>
                                </div>
                            </router-link>
                        </template>
                    </template>
                </div>
                <div v-if="item.banner" class="menu-image">
                    <a :href="item.url">
                        <img :src="darkTheme ? item.imageDark : item.imageLight" />
                    </a>
                </div>
            </template>
        </div>
    </div>
</template>

<script>
import menudata from '@/assets/menu/menu.json';
import { FilterMatchMode, FilterService } from 'primevue/api';

export default {
    props: {
        active: Boolean
    },
    data() {
        return {
            activeSubmenus: {},
            menu: menudata.data,
            filteredRoutes: null,
            selectedRoute: null,
            routes: [],
            baseUrl: process.dev ? '/' : '/primevue-nuxt/'
        };
    },
    mounted() {
        this.menu.forEach((route) => {
            let childRoute = { ...route };

            childRoute.children = childRoute.children.filter((child) => {
                if (child.meta) {
                    this.routes.push(child);
                }

                return !child.meta;
            });

            this.routes.push(childRoute);
        });
    },
    methods: {
        toggleSubmenu(event, name) {
            this.activeSubmenus[name] = this.activeSubmenus[name] ? false : true;
            this.activeSubmenus = { ...this.activeSubmenus };
            event.preventDefault();
        },
        isSubmenuActive(name, routerIsActive) {
            if (this.activeSubmenus[name]) {
                return true;
            } else if (routerIsActive) {
                this.activeSubmenus[name] = true;

                return true;
            }

            return false;
        },
        searchRoute(event) {
            let query = event.query;
            let filteredRoutes = [];

            for (let route of this.routes) {
                let filteredItems = FilterService.filter(route.children, ['to', 'href'], query, FilterMatchMode.CONTAINS);

                if (filteredItems && filteredItems.length) {
                    filteredRoutes.push({ name: route.name, children: filteredItems });
                }
            }

            this.filteredRoutes = filteredRoutes;
        },
        onItemSelect(event) {
            this.selectedRoute = null;

            if (event.value.to) this.$router.push(event.value.to);
            else if (event.value.href) window.location.href = event.value.href;
        }
    },
    computed: {
        darkTheme() {
            return this.$appState.darkTheme === true;
        }
    }
};
</script>