[wifi] fix bug with disconnect

wifi_manager.py

@@ -20,16 +20,27 @@ except ImportError:
 # blue: APP
 # red: hotspot
 
-def network_error_light():
+def network_error_light_1():
     error_time = datetime.datetime.now()
     while led_enabled:
         orangepi.set_led_off('blue')
         orangepi.set_led_on('red')
-        time.sleep(0.5)
+        time.sleep(0.25)
         orangepi.set_led_on('blue')
         orangepi.set_led_off('red')
-        time.sleep(0.5)
-        if error_time + datetime.timedelta(seconds=5) < datetime.datetime.now():
+        time.sleep(0.25)
+        if error_time + datetime.timedelta(seconds=2) < datetime.datetime.now():
+            break
+    # close_app()
+
+def network_error_light_2():
+    error_time = datetime.datetime.now()
+    while led_enabled:
+        orangepi.set_led_on('red')
+        time.sleep(0.25)
+        orangepi.set_led_off('red')
+        time.sleep(0.25)
+        if error_time + datetime.timedelta(seconds=2) < datetime.datetime.now():
             break
     # close_app()
 
@@ -148,10 +159,11 @@ def check_wifi_connection():
             ```
             sudo systemctl restart NetworkManager
             '''
-            network_error_light()
+            network_error_light_1()
             subprocess.Popen('sudo systemctl restart NetworkManager', shell=True)
             # subprocess.run(['sudo', 'systemctl', 'restart', 'NetworkManager'], check=True)
-            time.sleep(2)
+            time.sleep(1)
+            return check_wifi_connection()
     return False, None
 
 def scan_wifi():
@@ -161,7 +173,7 @@ def scan_wifi():
         result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
     except subprocess.CalledProcessError as e:
         print(f"{datetime.datetime.now()}: Error scanning Wi-Fi: {e}")
-        network_error_light()
+        network_error_light_2()
     print(f"{datetime.datetime.now()}: Wi-Fi scan complete...")
     ssid_list = []
     wifi_list = []