[wifi] update

wifi_manager.py

@@ -49,7 +49,7 @@ def edit_line_in_file(file_path, search_string, replacement_string):
                 else:
                     file.write(line)
 
-        print("The line has been edited.")
+        print(f"{datetime.datetime.now()}: The line has been edited.")
     except FileNotFoundError:
         print(f"The file {file_path} does not exist.")
     except IOError as e:
@@ -66,6 +66,7 @@ def save_local_ip():
         # save local_ip to file
         with open('local_ip.txt', 'w') as f:
             f.write(local_ip)
+        print(f"{datetime.datetime.now()}: Local IP address: {local_ip}")
         return local_ip
     except Exception as e:
         print(f"Error getting private IP: {e}")
@@ -116,7 +117,7 @@ def close_hotspot():
 def check_wifi_connection():
     cmd = "nmcli dev status"
     result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
-    time.sleep(1)
+    time.sleep(2)
     output = result.stdout.strip()
     lines = output.split("\n")[1:]  # Skip the header line
     for line in lines:
@@ -150,7 +151,7 @@ def check_wifi_connection():
             network_error_light()
             subprocess.Popen('sudo systemctl restart NetworkManager', shell=True)
             # subprocess.run(['sudo', 'systemctl', 'restart', 'NetworkManager'], check=True)
-            time.sleep(5)
+            time.sleep(2)
     return False, None
 
 def scan_wifi():
@@ -161,6 +162,7 @@ def scan_wifi():
     except subprocess.CalledProcessError as e:
         print(f"{datetime.datetime.now()}: Error scanning Wi-Fi: {e}")
         network_error_light()
+    print(f"{datetime.datetime.now()}: Wi-Fi scan complete...")
     ssid_list = []
     wifi_list = []
     output = result.stdout.strip()
@@ -207,6 +209,8 @@ def scan_wifi():
         # print("强度:", strength)
 
         wifi_list.append({'ssid': ssid, 'signal': strength, 'mac': mac_address})
+        with open('scaned_wifi_list.json', 'w') as f:
+            json.dump(wifi_list, f)
         if len(wifi_list) == 15:
             break
 
@@ -304,7 +308,7 @@ def submit():
         wifi_list = scan_wifi()
         start_hotspot()
     else:
-        save_wifi(wifi_ssid, password)  # 保存连接成功的Wi-Fi信息
+        save_wifi(ssid, password)  # 保存连接成功的Wi-Fi信息
 
     return redirect(url_for('index'))