Expose parent class instead of subclass

Author: sebromero

src/ArduinoCellular.cpp

@@ -1,6 +1,7 @@
 
 
 #include "ArduinoCellular.h"
+#include "ManagedTinyGsmClient.h"
 
 #if defined(ARDUINO_ARCH_MBED)
   #include "Watchdog.h"
@@ -166,19 +167,12 @@ int ArduinoCellular::getSignalQuality(){
     return modem.getSignalQuality();
 }
 
-ManagedTinyGsmClient ArduinoCellular::getNetworkClient(){
+TinyGsmClient ArduinoCellular::getNetworkClient(){
     return ManagedTinyGsmClient(modem);
 }
 
 HttpClient ArduinoCellular::getHTTPClient(const char * server, const int port){
-    ManagedTinyGsmClient client = getNetworkClient();
-    if (!client.isValid()) {
-        // Handle error: no available sockets
-        // Option 1: Return an invalid HttpClient (if supported)
-        // Option 2: Use a default/shared client (not recommended)
-        // Option 3: Wait and retry (could add a delay/retry mechanism)
-        // For now, we'll proceed but the connection will likely fail
-    }
+    TinyGsmClient client = getNetworkClient();
     return HttpClient(client, server, port);
 }
 
@@ -189,7 +183,7 @@ HttpClient ArduinoCellular::getHTTPSClient(const char * server, const int port){
 }
 
 BearSSLClient ArduinoCellular::getSecureNetworkClient(){
-    ManagedTinyGsmClient client = getNetworkClient();
+    TinyGsmClient client = getNetworkClient();
     return BearSSLClient(client);
 }
 #endif

src/ArduinoCellular.h

@@ -16,7 +16,6 @@
 
 #include <Arduino.h>
 #include <vector>
-#include "ManagedTinyGsmClient.h"
 
 #if defined __has_include
   #if !__has_include (<ArduinoIoTCloud.h>)
@@ -219,10 +218,14 @@ class ArduinoCellular {
 
 
         /**
-         * @brief Gets the Network client. (OSI Layer 3)
-         * @return The GSM client.
+         * @brief Gets a new Network client. (OSI Layer 3)
+         * The library automatically manages the sockets, so you can create multiple clients 
+         * without worrying about socket management. You should ensure that you release the client when you are done with it.
+         * It's possible that the client is invalid if no sockets are available.
+         * This is indicated by the isValid() method and the socketId will be -1.
+         * @return A GSM client object that can be used to connect to a server.
          */
-        ManagedTinyGsmClient getNetworkClient();
+        TinyGsmClient getNetworkClient();
 
         /**
          * @brief Gets the Transport Layer Security (TLS) client. (OSI Layer 4)