updated to monitor the netowrk and reset wifi if is not working

src/main.py

@@ -56,6 +56,7 @@ from get_playlists_v2 import (
     send_player_error_feedback
 )
 from keyboard_widget import KeyboardWidget
+from network_monitor import NetworkMonitor
 from kivy.graphics import Color, Line, Ellipse
 from kivy.uix.floatlayout import FloatLayout
 from kivy.uix.slider import Slider
@@ -1496,6 +1497,8 @@ class SignagePlayer(Widget):
         # Card reader for authentication
         self.card_reader = None
         self._pending_edit_image = None
+        # Network monitor
+        self.network_monitor = None
         # Paths
         self.base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
         self.config_dir = os.path.join(self.base_dir, 'config')
@@ -1542,6 +1545,9 @@ class SignagePlayer(Widget):
         # Load configuration
         self.load_config()
         
+        # Initialize network monitor
+        self.start_network_monitoring()
+        
         # Play intro video first
         self.play_intro_video()
         
@@ -1582,6 +1588,30 @@ class SignagePlayer(Widget):
             Logger.info("SignagePlayer: Configuration saved")
         except Exception as e:
             Logger.error(f"SignagePlayer: Error saving config: {e}")
+    
+    def start_network_monitoring(self):
+        """Initialize and start network monitoring"""
+        try:
+            if self.config and 'server_ip' in self.config:
+                server_url = self.config.get('server_ip', '')
+                
+                # Initialize network monitor with:
+                # - Check every 30-45 minutes
+                # - Restart WiFi for 20 minutes on connection failure
+                self.network_monitor = NetworkMonitor(
+                    server_url=server_url,
+                    check_interval_min=30,
+                    check_interval_max=45,
+                    wifi_restart_duration=20
+                )
+                
+                # Start monitoring
+                self.network_monitor.start_monitoring()
+                Logger.info("SignagePlayer: Network monitoring started")
+            else:
+                Logger.warning("SignagePlayer: Cannot start network monitoring - no server configured")
+        except Exception as e:
+            Logger.error(f"SignagePlayer: Error starting network monitoring: {e}")
 
     async def async_playlist_update_loop(self):
         """Async coroutine to check for playlist updates without blocking UI"""
@@ -2363,6 +2393,11 @@ class SignagePlayerApp(App):
     def on_stop(self):
         Logger.info("SignagePlayerApp: Application stopped")
         
+        # Stop network monitoring
+        if hasattr(self.root, 'network_monitor') and self.root.network_monitor:
+            self.root.network_monitor.stop_monitoring()
+            Logger.info("SignagePlayerApp: Network monitoring stopped")
+        
         # Cancel all async tasks
         try:
             pending = asyncio.all_tasks()