Add scheduleregdww5sudfw lside ddd n

webapp/src/utils/i18nFallback.ts

@@ -3,9 +3,14 @@
  */
 export function safeTranslation(t: any, key: string, fallback: string = '') {
     try {
+      if (!t || typeof t !== 'function') {
+        console.warn(`Translation function not available for key "${key}"`);
+        return fallback;
+      }
+      
       const translation = t(key);
       // If the translation returns the key itself or contains "MISSING", use fallback
-      if (translation === key || translation.includes('MISSING')) {
+      if (!translation || translation === key || translation.includes('MISSING')) {
         return fallback;
       }
       return translation;
@@ -14,3 +19,30 @@ export function safeTranslation(t: any, key: string, fallback: string = '') {
       return fallback;
     }
   }
+  
+  /**
+   * Utility function to check if the server is responding
+   * Can be used to detect server issues early
+   */
+  export async function checkServerConnection() {
+    try {
+      const response = await fetch('/api/health', {
+        method: 'GET',
+        headers: {
+          'Cache-Control': 'no-cache',
+        },
+      });
+      
+      return {
+        isConnected: response.ok,
+        status: response.status,
+        statusText: response.statusText,
+      };
+    } catch (error) {
+      console.error('Server connection check failed:', error);
+      return {
+        isConnected: false,
+        error: error instanceof Error ? error.message : String(error),
+      };
+    }
+  }