Implemented english, hindi and bangla language integration through i18next

src/App.jsx

@@ -1,5 +1,6 @@
 import { Outlet } from "react-router-dom"
 import Header from "./components/Header"
+import Footer from "./components/Footer"
 
 function App() {
   return <div className="flex flex-col min-h-screen">
@@ -7,6 +8,7 @@ function App() {
     <main className="transition-color-mode px-7 flex-grow bg-surface dark:bg-surface-dark">
       <Outlet />
     </main>
+    <Footer />
   </div>
 } 
 

src/components/AppTitle.jsx

@@ -1,14 +1,21 @@
 import IpksLogo from '../assets/ipks_logo.svg';
 import DarkModeToggle from './DarkModeToggle';
+import LanguageSelector from './LanguageSelector';
+import { useTranslation } from 'react-i18next';
+
 
 function AppTitle() {
+  const { t } = useTranslation();
   return (
     <div className='flex items-center justify-between pt-3 pb-5'>
         <div className='flex gap-5 items-center'>
             <img src={IpksLogo} alt="IPKS Logo" className="h-16" />
-            <h1 className="text-title font-display font-bold">Integrated PACS Kisan Solution</h1>
+            <h1 className="text-title font-display font-bold">{t('appName')}</h1>
+        </div>
+        <div className='flex items-center gap-2'>
+          <DarkModeToggle />
+          <LanguageSelector />
         </div>
-        <DarkModeToggle />
     </div>
   );
 }

src/components/BannerInfo.jsx

@@ -1,12 +1,22 @@
 import PropTypes from "prop-types";
 import BannerInfoElement from "./BannerInfoElement";
+import { useTranslation } from "react-i18next";
 
 function BannerInfo({info}) {
-    const date = new Date().toLocaleDateString('en-IN', {month: 'long', day: '2-digit', year: 'numeric'}).split(" ");
+    const {t} = useTranslation();
+
     const infoElements = Object.keys(info).map((key) => (
-        <BannerInfoElement key={key} title={key} description={info[key]} />    
+        <BannerInfoElement key={key} title={t(key)} description={t(info[key])} />    
     ))
-    infoElements.push(<BannerInfoElement key="date" title="Date" description={date.join(" ")} />);
+    infoElements.push(
+        <BannerInfoElement 
+            key="date" 
+            title={t('date')} 
+            description={t('currentDate',{val: new Date(), formatParams: {
+                val: { month: 'long', day: '2-digit', year: 'numeric'},
+              },})} 
+        />
+    );
     return (
         <div className="flex justify-between pb-1">
             {infoElements}

src/components/Footer.jsx

@@ -0,0 +1,9 @@
+function Footer() {
+  return (
+    <footer>
+      <p>© 2021</p>
+    </footer>
+  );
+}
+
+export default Footer;

src/components/Header.jsx

@@ -7,48 +7,38 @@ import Separator from "./Separator";
 function Header() {
     const userInfo = getUserInfoFromSession();
     const menuItems = [
-        { name: "Home", submenu: [], path: "/" },
+        { name: "home", submenu: [], path: "/" },
         {
-          name: "Module List",
+          name: "moduleList",
           submenu: [
-            {name: "KCC", path: "kcc"},
-            {name: "Trading", path: "trading"},
-            {name: "Asset", path: "asset"},
-            {name: "Self Help Group", path: "shg"},
-            {name: "Deposit", path: "deposit"},
-            {name: "Loan", path: "loan"},
-            {name: "Share", path: "share"},
+            {name: "kcc", path: "kcc"},
+            {name: "trading", path: "trading"},
+            {name: "asset", path: "asset"},
+            {name: "selfHelpGroup", path: "shg"},
+            {name: "deposit", path: "deposit"},
+            {name: "loan", path: "loan"},
+            {name: "share", path: "share"},
           ],
         },
-        { name: "Enquiry", submenu: [{name: "Locker Enquiry", path: "locker-enquiry"}, {name: "Account Enquiry", path: "account-enquiry"}] },
+        { name: "enquiry", submenu: [{name: "lockerEnquiry", path: "locker-enquiry"}, {name: "accountEnquiry", path: "account-enquiry"}] },
         {
-          name: "Locker Operation",
+          name: "lockerOperation",
           submenu: [
-            {name: "Account Creation", path: "account-creation"},
-            {name: "Cabinet Maintenance", path: "cabinet-maintenance"},
-            {name: "Locker Maintenance", path: "locker-maintenance"},
-            {name: "Rent/Penalty Collection", path: "rent-collection"},
-            {name: "Charge Management", path: "charge-management"},
-            {name: "Check in/out Management", path: "check-in-out"},
-            {name: "Account Surrender", path: "account-surrender"}
+            {name: "accountCreation", path: "account-creation"},
+            {name: "cabinetMaintenance", path: "cabinet-maintenance"},
+            {name: "lockerMaintenance", path: "locker-maintenance"},
+            {name: "rentPenaltyCollection", path: "rent-collection"},
+            {name: "chargeManagement", path: "charge-management"},
+            {name: "checkInOutManagement", path: "check-in-out"},
+            {name: "accountSurrender", path: "account-surrender"}
           ],
         },
+        { name: "worklist", submenu: [{name:"myIntimation", path: "my-intimation"}] },
         {
-          name: "Reports",
-          submenu: [
-            {name: "Deposit Report", path: "deposit-report"},
-            {name: "Trial Balance Report", path: "trial-report"},
-            {name: "Deposit Return Report", path: "deposit-return-report"},
-            {name: "Account Statement Reports", path: "account-statement-report"},
-            {name: "Audit Reports", path: "audit-reports"}
-          ],
+          name: "userManagement",
+          submenu: [{name: "resetLogin", path: "reset-login"}, {name: "changePassword", path: "change-password"}],
         },
-        { name: "Worklist", submenu: [{name:"My Intimation", path: "my-intimation"}] },
-        {
-          name: "User Management",
-          submenu: [{name: "Reset Loggen In Status", path: "reset-login"}, {name: "Change Password", path: "change-password"}],
-        },
-        { name: "Log Out", submenu: [] },
+        { name: "logout", submenu: [] },
       ];
     
     return (

src/components/LanguageSelector.jsx

@@ -0,0 +1,21 @@
+import { useTranslation } from 'react-i18next';
+
+const LanguageSelector = () => {
+  const { i18n } = useTranslation();
+
+  const changeLanguage = (event) => {
+    i18n.changeLanguage(event.target.value);
+  };
+
+  return (
+    <div>
+      <select className='rounded-md bg-secondary dark:bg-secondary-dark focus:outline-none' id="language-select" onChange={changeLanguage} value={i18n.language}>
+        <option value="en">English</option>
+        <option value="bn">বাংলা</option>
+        <option value="hi">हिन्दी</option>
+      </select>
+    </div>
+  );
+};
+
+export default LanguageSelector;

src/components/MenuBar.jsx

@@ -1,15 +1,17 @@
 import { Link } from "react-router-dom";
 import PropTypes from "prop-types";
+import { useTranslation } from "react-i18next";
 
 const SubMenu = ({ items }) => {
+  const {t} = useTranslation();
   return (
     <div className="
       hidden  absolute top-full left-0 border-t-3 border-primary dark:border-primary-dark bg-secondary
        dark:bg-secondary-dark rounded-2xl shadow-sm shadow-surface-variant-dark dark:shadow-primary group-hover:block z-10"
     >
       {items.map((subItem, index) => (
-        <div key={index} className="px-6 py-2 text-nowrap hover:bg-white dark:hover:bg-secondary-variant-dark cursor-pointer first:rounded-t-2xl last:rounded-b-2xl first:pt-4 last:pb-4">
-          <Link to={subItem.path}>{subItem.name}</Link>
+        <div key={index} className="px-6 py-2 text-nowrap hover:bg-white dark:hover:bg-secondary-variant-dark cursor-pointer first:rounded-t-2xl second-last:rounded-b-2xl first:pt-4 last:pb-4">
+          <Link to={subItem.path}>{t(subItem.name)}</Link>
         </div>
       ))}
       <svg className="absolute top-0 left-6 mt-[-13px] fill-primary dark:fill-primary-dark" width="16" height="13" viewBox="0 0 16 13"  xmlns="http://www.w3.org/2000/svg">
@@ -20,11 +22,12 @@ const SubMenu = ({ items }) => {
 };
 
 function MenuBar({ menuItems }) {
+  const {t} = useTranslation();
   return (
     <div className="flex justify-between text-base pt-5 pb-2 font-body">
       {menuItems.map((item, index) =>
         <div key={index} className="group relative pb-3 cursor-pointer">
-          {item.name}
+          {t(item.name)}
           {item.submenu.length > 0 && <SubMenu items={item.submenu} />}
         </div>
       )}

src/i18n.js

@@ -0,0 +1,19 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+import Backend from 'i18next-http-backend';
+
+i18n
+  .use(Backend)
+  .use(LanguageDetector)
+  .use(initReactI18next)
+  .init({
+    fallbackLng: 'en',
+    interpolation: { escapeValue: false},
+    debug: true,
+    backend: {
+      loadPath: '/locales/{{lng}}/{{ns}}.json',
+    },
+  });
+
+export default i18n;

src/index.css

@@ -1,4 +1,5 @@
 @import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Rubik:ital,wght@0,300..900;1,300..900&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Bengali:wght@100..900&family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
@@ -17,4 +18,10 @@
     transition-property: background-color, color, border-color;
     transition-duration: var(--transition-duration);
   }
-}
+}
+
+@layer utilities {
+  .second-last-child {
+    @apply nth-last-child(2);
+  }
+}

src/main.jsx

@@ -2,6 +2,7 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import App from './App.jsx'
 import './index.css'
+import './i18n'
 import { createBrowserRouter, RouterProvider } from 'react-router-dom';
 import Placeholder from './pages/Placeholder.jsx';
 

src/util/util.js

@@ -1,9 +1,9 @@
 const getUserInfoFromSession = () => {
     return {
-        "User Name": "Rajesh Kumar",
-        "PACS / Bank Name": "Demo SKUS Ltd.",
-        "User Type": "PACS Teller",
-        "Module Name": "Locker",
+        username: "Rajesh Kumar",
+        pacsName: "Demo SKUS Ltd.",
+        userType: "pacsTeller",
+        moduleName: "locker",
     }
 }