Improve error handling for Fast API calls in Telegram bot

src/Controllers/TelegramBotController.php

@@ -190,12 +190,42 @@ class TelegramBotController
 
         TelegramHelper::log("FAST API RESPONSE (HTTP $httpCode): $apiResponse");
 
+        // Check for cURL errors
+        if ($apiResponse === false || $httpCode != 200) {
+            $errorMsg = curl_error($ch) ?? "HTTP Error $httpCode";
+            TelegramHelper::log("FAST API ERROR: $errorMsg");
+            TelegramHelper::sendMenu($chatId,
+                "Terjadi kesalahan saat menghubungi server.\nHTTP Code: $httpCode\nSilakan coba lagi nanti."
+            );
+            return;
+        }
+
         $res = json_decode($apiResponse, true);
 
         // Safety check if response failed
-        if (!$res || !isset($res["data"])) {
+        if (!$res) {
+            TelegramHelper::log("FAST API ERROR: Invalid JSON response");
             TelegramHelper::sendMenu($chatId,
-                "Terjadi kesalahan saat menghubungi server.\nSilakan coba lagi nanti."
+                "Terjadi kesalahan saat menghubungi server.\nResponse tidak valid.\nSilakan coba lagi nanti."
+            );
+            return;
+        }
+
+        // Check if response has error status
+        if (isset($res["status"]) && $res["status"] === "error") {
+            $errorMsg = $res["message"] ?? "Unknown error";
+            TelegramHelper::log("FAST API ERROR: " . $errorMsg);
+            TelegramHelper::sendMenu($chatId,
+                "Terjadi kesalahan saat menghubungi server.\nError: $errorMsg\nSilakan coba lagi nanti."
+            );
+            return;
+        }
+
+        // Check if data exists
+        if (!isset($res["data"])) {
+            TelegramHelper::log("FAST API ERROR: No data in response. Full response: " . json_encode($res));
+            TelegramHelper::sendMenu($chatId,
+                "Terjadi kesalahan saat menghubungi server.\nData tidak ditemukan.\nSilakan coba lagi nanti."
             );
             return;
         }