Add initial language switcher support

next.config.js

@@ -3,7 +3,7 @@
  **/
 
 const nextConfig = {
-  output: 'export',
+  output: "export",
   images: {
     unoptimized: true,
   },

package.json

@@ -213,12 +213,12 @@
     "daisyui": "^4.10.2",
     "electron": "^27.3.10",
     "electron-builder": "^24.13.3",
-    "next": "^14.1.1",
+    "next": "^14.2.7",
     "postcss": "^8.4.31",
     "prettier": "^3.2.5",
     "prettier-plugin-tailwindcss": "^0.4.1",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
     "tailwindcss": "^3.3.5",
     "typescript": "^4.8.4"
   },
@@ -236,6 +236,7 @@
     "electron-next": "^3.1.5",
     "electron-settings": "^4.0.3",
     "electron-updater": "^6.3.0",
+    "eslint-config-next": "^14.2.7",
     "firebase": "^10.11.0",
     "gray-matter": "^4.0.3",
     "jotai": "^2.2.2",

renderer/atoms/translations-atom.ts

@@ -0,0 +1,34 @@
+import { atom } from "jotai";
+import en from "../locales/en.json";
+import ru from "../locales/ru.json";
+import { atomWithStorage } from "jotai/utils";
+
+// Define the shape of the translations
+type Translations = typeof en;
+type Locales = "en" | "ru";
+
+// Utility function to access nested translation keys
+const getNestedTranslation = (obj: Translations, key: string): string => {
+  return (
+    key.split(".").reduce((acc, part) => acc && (acc as any)[part], obj) || key
+  );
+};
+
+// Atom to store the current locale
+export const localeAtom = atomWithStorage<Locales>("language", "en");
+
+// Atom to get the translation function based on the current locale
+export const translationAtom = atom((get) => {
+  const locale = get(localeAtom);
+  const translations: Record<Locales, Translations> = { en, ru };
+
+  return (key: string, params: Record<string, string> = {}): string => {
+    const template = getNestedTranslation(translations[locale], key);
+
+    // Replace placeholders with parameters, e.g., {name} => John
+    return Object.keys(params).reduce(
+      (str, paramKey) => str.replace(`{${paramKey}}`, params[paramKey]),
+      template,
+    );
+  };
+});

renderer/components/settings-tab/index.tsx

@@ -21,6 +21,7 @@ import TurnOffNotificationsToggle from "./TurnOffNotificationsToggle";
 import { cn } from "@/lib/utils";
 import { CustomResolutionInput } from "./CustomResolutionInput";
 import { TileSizeInput } from "./TileSizeInput";
+import LanguageSwitcher from "./language-switcher";
 
 interface IProps {
   batchMode: boolean;
@@ -212,6 +213,8 @@ function SettingsTab({
       {/* THEME SELECTOR */}
       <ThemeSelect />
 
+      <LanguageSwitcher />
+
       {/* IMAGE FORMAT BUTTONS */}
       <ImageFormatSelect
         batchMode={batchMode}

renderer/components/settings-tab/language-switcher.tsx

@@ -0,0 +1,36 @@
+import { localeAtom, translationAtom } from "@/atoms/translations-atom";
+import { useAtomValue, useSetAtom } from "jotai";
+
+const locales = {
+  en: "English",
+  ru: "Русский",
+};
+
+const LanguageSwitcher = () => {
+  const setLocale = useSetAtom(localeAtom);
+  const t = useAtomValue(translationAtom);
+
+  return (
+    <div>
+      <div className="flex flex-col gap-2">
+        <p className="text-sm font-medium">{t("settings.language")}</p>
+        <select
+          data-choose-theme
+          className="select select-primary"
+          onChange={(e) => setLocale(e.target.value as any)}
+        >
+          {Object.entries(locales).map((entry) => {
+            const [locale, label] = entry;
+            return (
+              <option value={locale} key={locale}>
+                {label.toLocaleUpperCase()}
+              </option>
+            );
+          })}
+        </select>
+      </div>
+    </div>
+  );
+};
+
+export default LanguageSwitcher;

renderer/locales/en.json

@@ -0,0 +1,5 @@
+{
+  "settings": {
+    "language": "Change Language"
+  }
+}

renderer/locales/ru.json

@@ -0,0 +1,5 @@
+{
+  "settings": {
+    "language": "Меняй язык"
+  }
+}