From c3c98de87f38e2eba1ad2483878b2750643d1c19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=96=87=E5=8F=AF?= <1041367524@qq.com>
Date: Thu, 17 Mar 2022 20:14:30 +0800
Subject: [PATCH] feat:tabs

---
 src/components/XIcon.vue             |  2 +
 src/layouts/components/aside.vue     | 23 +++++---
 src/layouts/components/header.vue    |  7 ++-
 src/layouts/components/menu-item.vue |  4 +-
 src/layouts/components/menu.vue      | 21 +++++--
 src/layouts/components/tabs.vue      | 85 +++++++++++++++++++++-------
 src/router/index.js                  |  5 +-
 src/store/modules/layout.js          | 36 +++++++++++-
 src/utils/debug.js                   | 17 ++++++
 9 files changed, 163 insertions(+), 37 deletions(-)
 create mode 100644 src/utils/debug.js

diff --git a/src/components/XIcon.vue b/src/components/XIcon.vue
index 1ca7fec..40220bd 100644
--- a/src/components/XIcon.vue
+++ b/src/components/XIcon.vue
@@ -54,6 +54,8 @@
         color: v-bind(color);
         line-height: 1;
         vertical-align: middle;
+        position: relative;
+        top: 1px;
     }
     svg.x-icon {
         width: v-bind(size);
diff --git a/src/layouts/components/aside.vue b/src/layouts/components/aside.vue
index 7396eda..9b17d6e 100644
--- a/src/layouts/components/aside.vue
+++ b/src/layouts/components/aside.vue
@@ -1,12 +1,7 @@
 <template>
     <el-scrollbar class="layout-aside">
-        <el-menu collapse :default-active="activeAside" router>
-            <el-menu-item
-                v-for="(item, index) in asideList"
-                :key="index"
-                :index="item.name"
-                :route="{ name: item.name }"
-            >
+        <el-menu collapse :default-active="activeAside">
+            <el-menu-item v-for="(item, index) in asideList" :key="index" :index="item.name" @click="handleClick(item)">
                 <XIcon :name="item.meta.icon" size="30" />
                 <p>{{ item.meta.title }}</p>
             </el-menu-item>
@@ -20,6 +15,20 @@
 
     const asideList = computed(() => store.getters['layout/asideList']);
     const activeAside = computed(() => store.state.layout.activeAside);
+
+    watch(
+        () => activeAside,
+        (value) => {
+            store.commit(
+                'layout/setMenuList',
+                unref(asideList).find((item) => item.name === unref(value))?.children || []
+            );
+        },
+        { immediate: true, deep: true }
+    );
+    const handleClick = (item) => {
+        store.commit('layout/setActiveAside', item.name);
+    };
 </script>
 
 <style lang="less" scoped>
diff --git a/src/layouts/components/header.vue b/src/layouts/components/header.vue
index 53bfd1c..22377cf 100644
--- a/src/layouts/components/header.vue
+++ b/src/layouts/components/header.vue
@@ -1,7 +1,7 @@
 <template>
     <div class="layout-header">
         <div class="header-left">
-            <XIcon name="menu-fold-fill" size="16" />
+            <XIcon :name="collapseAside ? 'menu-unfold-fill' : 'menu-fold-fill'" size="16" @click="handleCollapse" />
             <LayoutBreakcrumb />
         </div>
         <div class="header-right">
@@ -15,6 +15,11 @@
     import LayoutBreakcrumb from './breakcrumb.vue';
     import LayoutProfile from './profile.vue';
     import LayoutOperation from './operation.vue';
+    const store = useStore();
+    const collapseAside = computed(() => store.getters['layout/collapseAside']);
+    const handleCollapse = () => {
+        store.commit('layout/setCollapseAside', !unref(collapseAside));
+    };
 </script>
 
 <style lang="less" scoped>
diff --git a/src/layouts/components/menu-item.vue b/src/layouts/components/menu-item.vue
index 7475311..5699a64 100644
--- a/src/layouts/components/menu-item.vue
+++ b/src/layouts/components/menu-item.vue
@@ -45,8 +45,8 @@
         border-radius: @layout-border-radius;
         &.is-opened {
             background-color: @color-ghost-black;
-            :deep(.el-sub-menu__title) {
-                background-color: @layout-menu-active-bgc;
+            > :deep(.el-sub-menu__title) {
+                background-color: @layout-menu-hover-bgc;
             }
         }
         :deep(.el-sub-menu__title) {
diff --git a/src/layouts/components/menu.vue b/src/layouts/components/menu.vue
index 3937464..48df9c9 100644
--- a/src/layouts/components/menu.vue
+++ b/src/layouts/components/menu.vue
@@ -1,8 +1,8 @@
 <template>
-    <el-scrollbar class="layout-menu">
+    <el-scrollbar class="layout-menu" :class="{ collapse: collapseAside }">
         <div class="title">马士兵严选后台管理平台</div>
-        <el-divider>test</el-divider>
-        <el-menu router :default-active="activeMenu">
+        <el-divider>{{ activeAsideName }}</el-divider>
+        <el-menu unique-opened router :default-active="activeMenu">
             <MenuItem v-for="(item, index) in menuList" :key="index" :menu-item="item" />
         </el-menu>
     </el-scrollbar>
@@ -11,9 +11,10 @@
 <script setup>
     import MenuItem from './menu-item.vue';
     const store = useStore();
-    const menuList = computed(() => store.getters['layout/menuList']);
+    const activeAsideName = computed(() => store.getters['layout/activeAsideName']);
+    const menuList = computed(() => store.state.layout.menuList);
     const activeMenu = computed(() => store.state.layout.activeMenu);
-    const handleClick = () => {};
+    const collapseAside = computed(() => store.getters['layout/collapseAside']);
 </script>
 
 <style lang="less" scoped>
@@ -24,6 +25,16 @@
         background-color: @layout-menu-bgc;
         box-shadow: @layout-shadow;
         padding: 0 @layout-space;
+        transition: width 0.3s;
+        &.collapse {
+            width: 0;
+            padding: 0;
+            overflow: hidden;
+            :deep(*) {
+                opacity: 0;
+                transition: opacity 0.3s;
+            }
+        }
         .title {
             width: 100%;
             height: @layout-header-height;
diff --git a/src/layouts/components/tabs.vue b/src/layouts/components/tabs.vue
index 4a49af0..425e031 100644
--- a/src/layouts/components/tabs.vue
+++ b/src/layouts/components/tabs.vue
@@ -1,22 +1,28 @@
 <template>
     <div class="layout-tabs">
-        <el-tabs v-model="activeTab" type="card" class="demo-tabs" @tab-click="handleClick">
-            <el-tab-pane v-for="(item, index) in tabs" :key="index" :name="item.name">
+        <el-tabs :modelValue="activeTab" type="card" class="demo-tabs" @tab-click="handleClick">
+            <el-tab-pane v-for="(item, index) in tabList" :key="index" :name="item.name">
                 <template #label>
-                    <XIcon :name="item.meta.icon" />
+                    <XIcon class="tab-icon" :name="item.meta.icon" />
                     <span>{{ item.meta.title }}</span>
+                    <XIcon
+                        v-if="tabList.length > 1"
+                        class="tab-close"
+                        name="close-fill"
+                        @click.stop="handleCloseTab(index)"
+                    />
                 </template>
             </el-tab-pane>
         </el-tabs>
         <div class="operation">
-            <el-dropdown trigger="hover">
+            <el-dropdown trigger="hover" @command="handleCommand">
                 <span class="el-dropdown-link">
                     <XIcon name="apps-fill" />
                 </span>
                 <template #dropdown>
                     <el-dropdown-menu>
-                        <el-dropdown-item>关闭全部</el-dropdown-item>
-                        <el-dropdown-item>关闭其他</el-dropdown-item>
+                        <el-dropdown-item command="all">关闭全部</el-dropdown-item>
+                        <el-dropdown-item command="other">关闭其他</el-dropdown-item>
                     </el-dropdown-menu>
                 </template>
             </el-dropdown>
@@ -25,16 +31,40 @@
 </template>
 
 <script setup>
-    const activeTab = ref('home');
-    const tabs = computed(() => [
-        { path: '/', name: 'home', meta: { title: '首页', icon: 'home-fill' } },
-        { path: '/', name: 'route1', meta: { title: '菜单1', icon: 'home-fill' } },
-        { path: '/', name: 'route2', meta: { title: '菜单2', icon: 'home-fill' } },
-        { path: '/', name: 'route3', meta: { title: '菜单3', icon: 'home-fill' } },
-        { path: '/', name: 'route4', meta: { title: '菜单4', icon: 'home-fill' } },
-        { path: '/', name: 'route5', meta: { title: '菜单5', icon: 'home-fill' } },
-    ]);
-    const handleClick = () => {};
+    const router = useRouter();
+    const store = useStore();
+    const activeTab = computed(() => store.state.layout.activeTab);
+    const tabList = computed(() => store.state.layout.tabList);
+    watch(
+        () => unref(tabList),
+        (value) => {
+            if (!unref(activeTab) || value.findIndex((item) => item.name === unref(activeTab)) === -1) {
+                router.push({ name: value[0].name });
+            }
+        },
+        { immediate: true, deep: true }
+    );
+    const handleCloseTab = (index) => {
+        store.commit('layout/closeTab', {
+            index,
+        });
+    };
+    const handleClick = (tab) => {
+        router.push(unref(tabList)[tab.index].fullPath);
+    };
+    const handleCommand = (command) => {
+        switch (command) {
+            case 'all':
+                store.commit('layout/closeTab', {});
+                break;
+            case 'other':
+                store.commit('layout/closeTab', {
+                    index: unref(tabList).findIndex((item) => item.name === unref(activeTab)),
+                    reverse: true,
+                });
+                break;
+        }
+    };
 </script>
 
 <style lang="less" scoped>
@@ -70,11 +100,12 @@
                             height: 100%;
                             border: none;
                             padding: 0 @layout-space-large;
+                            display: flex;
                             .el-tabs__item {
                                 height: 100%;
                                 min-width: 100px;
                                 margin-right: -8px;
-                                display: inline-flex;
+                                display: flex;
                                 align-items: center;
                                 justify-content: center;
                                 border: none;
@@ -86,13 +117,29 @@
                                 -webkit-mask-size: 100% 100%;
                                 &:hover {
                                     background-color: @color-white-dark;
+                                    .tab-close {
+                                        width: 20px;
+                                    }
                                 }
                                 &.is-active {
                                     background-color: @color-primary-white;
+                                    .tab-close {
+                                        width: 20px;
+                                    }
                                 }
-                                .x-icon {
+                                .tab-icon {
                                     margin-right: @layout-space-small;
-                                    margin-top: 1px;
+                                }
+                                .tab-close {
+                                    margin-left: @layout-space-small;
+                                    border-radius: 50px;
+                                    display: inline-block;
+                                    width: 0;
+                                    overflow: hidden;
+                                    transition: width 0.3s;
+                                    &:hover {
+                                        color: var(--el-color-danger);
+                                    }
                                 }
                             }
                         }
diff --git a/src/router/index.js b/src/router/index.js
index 03c9c38..210084d 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -69,6 +69,7 @@ import store from '@/store';
 router.onError((error, to) => {
     console.info('[router] error', error, to);
 });
+import debug from '@/utils/debug';
 router.beforeEach(async (to, from, next) => {
     if (!from.matched.length) {
         store.loadCache();
@@ -80,8 +81,9 @@ router.beforeEach(async (to, from, next) => {
     //     await store.dispatch('auth/getPermission');
     // }
     if (to.matched.length) {
-        store.commit('layout/setActiveAside', to.matched[0].name);
+        store.commit('layout/setActiveAside', to.matched.find((item) => !item.meta?.layout).name);
         store.commit('layout/setActiveMenu', to.name);
+        store.commit('layout/setActiveTab', to.name);
         console.info(`[router] from ${from.name} to ${to.name}`);
         if (to.meta.global) {
             next();
@@ -95,6 +97,7 @@ router.beforeEach(async (to, from, next) => {
                 next({ name: childName });
             } else {
                 next();
+                store.commit('layout/addTab', to);
             }
         }
     }
diff --git a/src/store/modules/layout.js b/src/store/modules/layout.js
index d092d7a..884b23e 100644
--- a/src/store/modules/layout.js
+++ b/src/store/modules/layout.js
@@ -1,7 +1,11 @@
-import { routes } from '@/router';
+import router, { routes } from '@/router';
 const state = () => ({
     activeAside: null,
+    collapseAside: false,
     activeMenu: null,
+    menuList: [],
+    tabList: [],
+    activeTab: null,
 });
 const getters = {
     asideList: () => {
@@ -9,11 +13,39 @@ const getters = {
             arr.flatMap((item) => (item.meta?.layout ? deep(item.children || []) : item.meta?.global ? [] : item));
         return deep(routes);
     },
-    menuList: (state, getters) => getters.asideList.find((item) => item.name === state.activeAside)?.children || [],
+    collapseAside: (state) => state.collapseAside || state.menuList.length < 2,
+    activeAsideName: (state, getters) => getters.asideList.find((item) => item.name === state.activeAside)?.meta.title,
 };
 const mutations = {
+    setCollapseAside: (state, data) => (state.collapseAside = data),
     setActiveAside: (state, data) => (state.activeAside = data),
+    setMenuList: (state, data) => (state.menuList = data),
     setActiveMenu: (state, data) => (state.activeMenu = data),
+    addTab: (state, data) => {
+        let oldIndex = state.tabList.findIndex((item) => item.name === data.name);
+        let tab = null;
+        if (oldIndex !== -1) {
+            tab.fullPath = data.fullPath;
+        } else {
+            tab = _.cloneDeep(data);
+            state.tabList.push(tab);
+        }
+    },
+    closeTab: (state, { index, reverse }) => {
+        if (typeof index === 'undefined') {
+            state.tabList.splice(1);
+        } else {
+            if (reverse) {
+                let tab = state.tabList[index];
+                router.push({ name: tab.name });
+                state.tabList = [tab];
+            } else if (state.tabList.length > 1) {
+                state.tabList.splice(index, 1);
+                router.push({ name: state.tabList[Math.min(index, state.tabList.length - 1)].name });
+            }
+        }
+    },
+    setActiveTab: (state, data) => (state.activeTab = data),
 };
 const actions = {};
 export default {
diff --git a/src/utils/debug.js b/src/utils/debug.js
new file mode 100644
index 0000000..3a18225
--- /dev/null
+++ b/src/utils/debug.js
@@ -0,0 +1,17 @@
+const during = (func, name = 'func') => {
+    let time = Date.now(),
+        error = null;
+    try {
+        func();
+    } catch (e) {
+        error = e;
+    }
+    const msg = `[debug] exec ${name} during ${Date.now() - time}ms`;
+    if (error) {
+        msg += ' with error';
+    }
+    console.info(msg, error);
+};
+export default {
+    during,
+};