Code refactoring (#2785)

* chore: pretty theme menu in sidebar

* refactor: renaming component templates

* refactor: create custom `a-statistic` component

* fix: display button text only on large screens

* chore: remove loading background in overview page

* fix: show `Version` text when xray version is unknown

web/html/xui/component/aCustomStatistic.html

@@ -0,0 +1,55 @@
+{{define "component/customStatistic"}}
+<template>
+    <a-statistic :title="title" :value="value">
+        <template #prefix>
+            <slot name="prefix"></slot>
+        </template>
+        <template #suffix>
+            <slot name="suffix"></slot>
+        </template>
+    </a-statistic>
+</template>
+{{end}}
+
+{{define "component/aCustomStatistic"}}
+<style>
+    .dark .ant-statistic-title,
+    .dark .ant-statistic-content {
+        color: var(--dark-color-text-primary) !important
+    }
+
+    .dark .ant-statistic-title {
+        user-select: none;
+        opacity: 0.55;
+    }
+    
+    .ant-statistic-title {
+        margin-bottom: 0 !important;
+    }
+
+    .ant-statistic-content-prefix {
+        margin-right: 6px !important;
+    }
+
+    .ant-statistic-content-prefix,
+    .ant-statistic-content-value {
+        font-size: 1.05rem;
+    }
+</style>
+
+<script>
+  Vue.component('a-custom-statistic', {
+    props: {
+      'title': {
+        type: String,
+        required: false,
+      },
+      'value': {
+        type: String,
+        required: false
+      }
+    },
+    template: `{{template "component/customStatistic"}}`,
+  });
+</script>
+{{end}}

web/html/xui/component/aPasswordInput.html

@@ -12,7 +12,7 @@
 </template>
 {{end}}
 
-{{define "component/password"}}
+{{define "component/aPasswordInput"}}
 <script>
   Vue.component('a-password-input', {
     props: {

web/html/xui/component/aPersianDatepicker.html

@@ -12,7 +12,7 @@
 </template>
 {{end}}
 
-{{define "component/persianDatepicker"}}
+{{define "component/aPersianDatepicker"}}
 <link rel="stylesheet" href="{{ .base_path }}assets/persian-datepicker/persian-datepicker.min.css?{{ .cur_ver }}" />
 <script src="{{ .base_path }}assets/moment/moment-jalali.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/persian-datepicker/persian-datepicker.min.js?{{ .cur_ver }}"></script>

web/html/xui/component/aSettingListItem.html

@@ -18,18 +18,10 @@
 </a-list-item>
 {{end}}
 
-{{define "component/setting"}}
+{{define "component/aSettingListItem"}}
 <script>
     Vue.component('a-setting-list-item', {
         props: {
-            'title': {
-                type: String,
-                required: true,
-            },
-            'description': {
-                type: String,
-                required: false,
-            },
             'paddings': {
                 type: String,
                 required: false,

web/html/xui/component/aTableSortable.html

@@ -3,7 +3,7 @@
   @click="clickHandler" />
 {{end}}
 
-{{define "component/sortableTable"}}
+{{define "component/aTableSortable"}}
 <script>
   const DRAGGABLE_ROW_CLASS = 'draggable-row';
   const findParentRowElement = (el) => {

web/html/xui/component/aThemeSwitch.html

@@ -4,15 +4,15 @@
     <a-sub-menu>
       <span slot="title">
         <a-icon type="bulb" :theme="themeSwitcher.isDarkTheme ? 'filled' : 'outlined'"></a-icon>
-        <span>Theme</span>
+        <span>{{ i18n "menu.theme" }}</span>
       </span>
-      <a-menu-item id="change-theme" class="ant-menu-theme-switch" @mousedown="themeSwitcher.animationsOff()"> Dark
-        <a-switch style="margin-left: 2px;" size="small" :default-checked="themeSwitcher.isDarkTheme"
-          @change="themeSwitcher.toggleTheme()"></a-switch>
+      <a-menu-item id="change-theme" class="ant-menu-theme-switch" @mousedown="themeSwitcher.animationsOff()"> 
+        <span>{{ i18n "menu.dark" }}</span>
+        <a-switch style="margin-left: 2px;" size="small" :default-checked="themeSwitcher.isDarkTheme" @change="themeSwitcher.toggleTheme()"></a-switch>
       </a-menu-item>
-      <a-menu-item id="change-theme-ultra" v-if="themeSwitcher.isDarkTheme" class="ant-menu-theme-switch"
-        @mousedown="themeSwitcher.animationsOffUltra()"> Ultra <a-checkbox style="margin-left: 2px;"
-          :checked="themeSwitcher.isUltra" @click="themeSwitcher.toggleUltra()"></a-checkbox>
+      <a-menu-item id="change-theme-ultra" v-if="themeSwitcher.isDarkTheme" class="ant-menu-theme-switch" @mousedown="themeSwitcher.animationsOffUltra()"> 
+        <span>{{ i18n "menu.ultraDark" }}</span>
+        <a-checkbox style="margin-left: 2px;" :checked="themeSwitcher.isUltra" @click="themeSwitcher.toggleUltra()"></a-checkbox>
       </a-menu-item>
     </a-sub-menu>
   </a-menu>
@@ -36,7 +36,7 @@
 </template>
 {{end}}
 
-{{define "component/themeSwitcher"}}
+{{define "component/aThemeSwitch"}}
 <script>
   function createThemeSwitcher() {
     const isDarkTheme = localStorage.getItem('dark-mode') === 'true';