add vue i18n

package.json

@@ -67,6 +67,7 @@
         "vue": "^3.2.2",
         "vue-chart-3": "^0.5.7",
         "vue-confirm-dialog": "^1.0.2",
+        "vue-i18n": "^9.1.7",
         "vue-multiselect": "^3.0.0-alpha.2",
         "vue-router": "^4.0.11",
         "vue-toastification": "^2.0.0-rc.1"

src/languages/en.js

@@ -0,0 +1,3 @@
+export default {
+    languageName: "English",
+}

src/languages/zh-hk.js

@@ -0,0 +1,10 @@
+export default {
+    languageName: "繁體中文 (香港)",
+    Settings: "設定",
+    Dashboard: "錶板",
+    "New Update": "有更新",
+    Language: "語言",
+    Appearance: "外觀",
+    Theme: "主題",
+    General: "一般",
+}

src/layouts/Layout.vue

@@ -14,18 +14,18 @@
             </router-link>
 
             <a v-if="hasNewVersion" target="_blank" href="https://github.com/louislam/uptime-kuma/releases" class="btn btn-info me-3">
-                <font-awesome-icon icon="arrow-alt-circle-up" /> New Update
+                <font-awesome-icon icon="arrow-alt-circle-up" /> {{ $t("New Update") }}
             </a>
 
             <ul class="nav nav-pills">
                 <li class="nav-item">
                     <router-link to="/dashboard" class="nav-link">
-                        <font-awesome-icon icon="tachometer-alt" /> Dashboard
+                        <font-awesome-icon icon="tachometer-alt" /> {{ $t("Dashboard") }}
                     </router-link>
                 </li>
                 <li class="nav-item">
                     <router-link to="/settings" class="nav-link">
-                        <font-awesome-icon icon="cog" /> Settings
+                        <font-awesome-icon icon="cog" /> {{ $t("Settings") }}
                     </router-link>
                 </li>
             </ul>
@@ -58,7 +58,7 @@
         <nav v-if="$root.isMobile" class="bottom-nav">
             <router-link to="/dashboard" class="nav-link">
                 <div><font-awesome-icon icon="tachometer-alt" /></div>
-                Dashboard
+                {{ $t("Dashboard") }}
             </router-link>
 
             <router-link to="/list" class="nav-link">
@@ -73,7 +73,7 @@
 
             <router-link to="/settings" class="nav-link">
                 <div><font-awesome-icon icon="cog" /></div>
-                Settings
+                {{ $t("Settings") }}
             </router-link>
         </nav>
     </div>

src/main.js

@@ -1,5 +1,6 @@
 import "bootstrap";
 import { createApp, h } from "vue";
+import { createI18n } from "vue-i18n"
 import { createRouter, createWebHistory } from "vue-router";
 import Toast from "vue-toastification";
 import "vue-toastification/dist/index.css";
@@ -22,6 +23,9 @@ import List from "./pages/List.vue";
 
 import { appName } from "./util.ts";
 
+import en from "./languages/en";
+import zhHK from "./languages/zh-hk";
+
 const routes = [
     {
         path: "/",
@@ -83,6 +87,19 @@ const router = createRouter({
     routes,
 })
 
+const languageList = {
+    en,
+    zhHK,
+};
+
+const i18n = createI18n({
+    locale: localStorage.locale || "en",
+    fallbackLocale: "en",
+    silentFallbackWarn: true,
+    silentTranslationWarn: true,
+    messages: languageList
+});
+
 const app = createApp({
     mixins: [
         socket,
@@ -98,7 +115,8 @@ const app = createApp({
     render: () => h(App),
 })
 
-app.use(router)
+app.use(router);
+app.use(i18n);
 
 const options = {
     position: "bottom-right",

src/pages/Settings.vue

@@ -2,17 +2,25 @@
     <transition name="slide-fade" appear>
         <div>
             <h1 v-show="show" class="mb-3">
-                Settings
+                {{ $t("Settings") }}
             </h1>
 
             <div class="shadow-box">
                 <div class="row">
                     <div class="col-md-6">
-                        <h2 class="mb-2">General</h2>
+                        <h2 class="mb-2">{{ $t("Appearance") }}</h2>
 
-                        <form class="mb-3" @submit.prevent="saveGeneral">
                         <div class="mb-3">
-                                <label for="timezone" class="form-label">Theme</label>
+                            <label for="language" class="form-label">{{ $t("Language") }}</label>
+                            <select id="language" v-model="$i18n.locale" class="form-select">
+                                <option v-for="(lang, i) in $i18n.availableLocales" :key="`Lang${i}`" :value="lang">
+                                    {{ $i18n.messages[lang].languageName }}
+                                </option>
+                            </select>
+                        </div>
+
+                        <div class="mb-3">
+                            <label for="timezone" class="form-label">{{ $t("Theme") }}</label>
 
                             <div>
                                 <div class="btn-group" role="group" aria-label="Basic checkbox toggle button group">
@@ -44,6 +52,8 @@
                             </div>
                         </div>
 
+                        <h2 class="mt-5 mb-2">{{ $t("General") }}</h2>
+                        <form class="mb-3" @submit.prevent="saveGeneral">
                             <div class="mb-3">
                                 <label for="timezone" class="form-label">Timezone</label>
                                 <select id="timezone" v-model="$root.userTimezone" class="form-select">
@@ -195,6 +205,10 @@ export default {
         "password.repeatNewPassword"() {
             this.invalidPassword = false;
         },
+
+        "$i18n.locale"() {
+            localStorage.locale = this.$i18n.locale;
+        },
     },
 
     mounted() {