From fd550545afd6b03d0d8d3785cea22488bffb24f0 Mon Sep 17 00:00:00 2001
From: Pan <panfree23@gmail.com>
Date: Wed, 13 Mar 2019 18:23:06 +0800
Subject: [PATCH] init right-panel

---
 src/components/RightPanel/index.vue | 141 ++++++++++++++++++++++++++++
 src/layout/Layout.vue               |  15 +--
 src/store/modules/app.js            |   3 +-
 src/utils/index.js                  |  13 +++
 4 files changed, 165 insertions(+), 7 deletions(-)
 create mode 100644 src/components/RightPanel/index.vue

diff --git a/src/components/RightPanel/index.vue b/src/components/RightPanel/index.vue
new file mode 100644
index 00000000..80ef8709
--- /dev/null
+++ b/src/components/RightPanel/index.vue
@@ -0,0 +1,141 @@
+<template>
+  <div ref="rightPanel" :class="{show:show}" class="rightPanel-container">
+    <div class="rightPanel-background" />
+    <div class="rightPanel">
+      <div class="handle-button" type="primary" circle @click="show=!show">
+        <i :class="show?'el-icon-close':'el-icon-setting'" />
+      </div>
+      <div class="rightPanel-items">
+        <slot />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { addClass, removeClass } from '@/utils'
+
+export default {
+  name: 'RightPanel',
+  props: {
+    value: {
+      default: false,
+      type: Boolean
+    },
+    clickNotClose: {
+      default: false,
+      type: Boolean
+    }
+  },
+  data() {
+    return {
+      show: false
+    }
+  },
+  watch: {
+    show(value) {
+      if (value && !this.clickNotClose) {
+        this.addEventClick()
+      }
+      if (value) {
+        addClass(document.body, 'showRightPanel')
+      } else {
+        removeClass(document.body, 'showRightPanel')
+      }
+    }
+  },
+  mounted() {
+    this.insertToBody()
+  },
+  methods: {
+    addEventClick() {
+      window.addEventListener('click', this.closeSidebar)
+    },
+    closeSidebar(evt) {
+      const parent = evt.target.closest('.rightPanel')
+      if (!parent) {
+        this.show = false
+        window.removeEventListener('click', this.closeSidebar)
+      }
+    },
+    insertToBody() {
+      const elx = this.$refs.rightPanel
+      const body = document.querySelector('body')
+      body.insertBefore(elx, body.firstChild)
+    }
+  }
+}
+</script>
+
+<style>
+.showRightPanel {
+  overflow: hidden;
+  position: relative;
+  width: calc(100% - 15px);
+}
+</style>
+
+<style rel="stylesheet/scss" lang="scss" scoped>
+ .rightPanel-background {
+   opacity: 0;
+   transition: opacity .3s ease;
+   background: rgba(0, 0, 0, .2);
+   width: 0;
+   height: 0;
+   position: fixed;
+   z-index: -1;
+ }
+
+ .rightPanel {
+   background: rgb(255, 255, 255);
+   z-index: 3000;
+   position: fixed;
+   height: 100vh;
+   width: 100%;
+   max-width: 260px;
+   top: 0px;
+   box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, .05);
+   left: 0px;
+   transition: all .25s ease;
+   transform: translate(100%);
+   z-index: 40000;
+   left: auto;
+   right: 0px;
+ }
+
+ .show {
+
+   transition: all .25s ease;
+   .rightPanel-background {
+     z-index: 20000;
+     opacity: 1;
+     width: 100%;
+     height: 100%;
+   }
+
+   .rightPanel {
+     transform: translate(0);
+   }
+ }
+
+ .handle-button {
+   position: absolute;
+   left: -48px;
+   border-radius: 4px 0 0 4px !important;
+   top: 240px;
+   width: 48px;
+   height: 48px;
+   background: #1890ff;
+   cursor: pointer;
+   pointer-events: auto;
+   z-index: 0;
+   text-align: center;
+   color: #fff;
+   line-height: 48px;
+
+   i {
+     font-size: 24px;
+     line-height: 48px;
+   }
+ }
+</style>
diff --git a/src/layout/Layout.vue b/src/layout/Layout.vue
index 4d0eaa2b..7c5d753b 100644
--- a/src/layout/Layout.vue
+++ b/src/layout/Layout.vue
@@ -6,17 +6,21 @@
       <navbar />
       <tags-view />
       <app-main />
+      <right-panel v-if="showSettings" />
     </div>
   </div>
 </template>
 
 <script>
+import RightPanel from '@/components/RightPanel'
 import { Navbar, Sidebar, AppMain, TagsView } from './components'
 import ResizeMixin from './mixin/ResizeHandler'
+import { mapState } from 'vuex'
 
 export default {
   name: 'Layout',
   components: {
+    RightPanel,
     Navbar,
     Sidebar,
     AppMain,
@@ -24,12 +28,11 @@ export default {
   },
   mixins: [ResizeMixin],
   computed: {
-    sidebar() {
-      return this.$store.state.app.sidebar
-    },
-    device() {
-      return this.$store.state.app.device
-    },
+    ...mapState({
+      sidebar: state => state.app.sidebar,
+      device: state => state.app.device,
+      showSettings: state => state.app.showSettings
+    }),
     classObj() {
       return {
         hideSidebar: !this.sidebar.opened,
diff --git a/src/store/modules/app.js b/src/store/modules/app.js
index fba4b05c..4565d9db 100644
--- a/src/store/modules/app.js
+++ b/src/store/modules/app.js
@@ -8,7 +8,8 @@ const app = {
     },
     device: 'desktop',
     language: Cookies.get('language') || 'en',
-    size: Cookies.get('size') || 'medium'
+    size: Cookies.get('size') || 'medium',
+    showSettings: true
   },
   mutations: {
     TOGGLE_SIDEBAR: state => {
diff --git a/src/utils/index.js b/src/utils/index.js
index 263108b4..2fcbba79 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -299,3 +299,16 @@ export function createUniqueString() {
   const randomNum = parseInt((1 + Math.random()) * 65536) + ''
   return (+(randomNum + timestamp)).toString(32)
 }
+
+export function hasClass(ele, cls) {
+  return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'))
+}
+export function addClass(ele, cls) {
+  if (!hasClass(ele, cls)) ele.className += ' ' + cls
+}
+export function removeClass(ele, cls) {
+  if (hasClass(ele, cls)) {
+    const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)')
+    ele.className = ele.className.replace(reg, ' ')
+  }
+}