fix: get language function

module/webui/locales/A-translate.md

@@ -1,7 +1,7 @@
 # Translation Guide
 ## Fix Bad Translation
 1. Fork this repository.
-2. Find your language string file in `/module/webroot/locales/`.
+2. Find your language string file in `/module/webui/locales/`.
 3. Edit the string value with translated incorrectly.
 4. Create a Pull Request.
 
@@ -12,7 +12,8 @@
 
 ### Advanced
 1. Fork this repository.
-2. Make a copy of `/module/webroot/locales/A-template.json`
+2. Make a copy of `/module/webui/locales/A-template.json`
 3. Rename it to `language_code-COUNTRY_CODE.json`, e.g., `en-US.json`.
 4. Translate the string value inside.
-6. Create a Pull Request.
+5. Add the language code to `/module/webui/locales/available-lang.json`.
+6. Create a Pull Request.

module/webui/locales/available-lang.json

@@ -0,0 +1,13 @@
+{
+    "languages": [
+        "en-US",
+        "es-ES",
+        "ja-JP",
+        "pl-PL",
+        "ru-RU",
+        "tl-PH",
+        "tr-TR",
+        "zh-CN",
+        "zh-TW"
+    ]
+}

module/webui/scripts/language.js

@@ -12,15 +12,9 @@ let availableLanguages = ['en-US'];
 // Function to check for available language
 export async function initializeAvailableLanguages() {
     try {
-        const response = await fetch('locales/');
-        const text = await response.text();
-        const parser = new DOMParser();
-        const html = parser.parseFromString(text, 'text/html');
-        const files = Array.from(html.querySelectorAll('a'))
-            .map(a => a.href.split('/').pop())
-            .filter(file => file.endsWith('.json') && file !== 'A-template.json')
-            .map(file => file.replace('.json', ''));
-        availableLanguages = files;
+        const response = await fetch('locales/available-lang.json');
+        const config = await response.json();
+        availableLanguages = config.languages;
         generateLanguageMenu();
     } catch (error) {
         console.error('Failed to fetch available languages:', error);