Add detailed debugging for WiFi settings

- Add extensive debug logging to wifi.get_networks()
- Add debug logging to wifi.save_networks()
- Add wifi-debug command to diagnose WiFi settings in Redis
- Test network creation and retrieval with the debug command

🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>

Author: dbieber

gonotego/command_center/wifi_commands.py

@@ -125,3 +125,35 @@ def remove_wifi_network(ssid):
 @register_command('wifi-reconfigure')
 def reconfigure_wifi():
   wifi.reconfigure_wifi()
+
+
+@register_command('wifi-debug')
+def debug_wifi_settings():
+  """Debug command to check WiFi settings in Redis."""
+  from gonotego.common import interprocess
+  r = interprocess.get_redis_client()
+  
+  # Check Redis directly
+  key = 'GoNoteGo:settings:WIFI_NETWORKS'
+  raw_value = r.get(key)
+  
+  say(f"WIFI_NETWORKS in Redis: {raw_value}")
+  
+  # Check via settings module
+  from gonotego.settings import settings
+  settings_value = settings.get('WIFI_NETWORKS')
+  say(f"WIFI_NETWORKS via settings: {settings_value}")
+  
+  # Check via wifi module
+  networks = wifi.get_networks()
+  say(f"Networks via wifi.get_networks(): {networks}")
+  
+  # Test adding a network
+  if not networks:
+    test_network = {'ssid': 'test_network', 'psk': 'test_password'}
+    wifi.save_networks([test_network])
+    say(f"Added test network: {test_network}")
+    
+    # Verify it was added
+    new_networks = wifi.get_networks()
+    say(f"Networks after adding test: {new_networks}")

gonotego/settings/wifi.py

@@ -12,14 +12,42 @@
 def get_networks():
   """Get the list of WiFi networks from Redis settings."""
   try:
-    return json.loads(settings.get('WIFI_NETWORKS') or '[]')
-  except (json.JSONDecodeError, TypeError):
+    raw_value = settings.get('WIFI_NETWORKS')
+    print(f"DEBUG wifi.get_networks() - raw value: {raw_value!r}, type: {type(raw_value)}")
+    
+    if raw_value is None or raw_value == []:
+      print("DEBUG wifi.get_networks() - returning empty list")
+      return []
+      
+    if isinstance(raw_value, list):
+      print(f"DEBUG wifi.get_networks() - value is already a list: {raw_value}")
+      return raw_value
+      
+    parsed_value = json.loads(raw_value) if isinstance(raw_value, str) else raw_value
+    print(f"DEBUG wifi.get_networks() - parsed value: {parsed_value}")
+    return parsed_value
+  except (json.JSONDecodeError, TypeError) as e:
+    print(f"DEBUG wifi.get_networks() - error parsing value: {e}")
     return []
 
 
 def save_networks(networks):
   """Save the list of WiFi networks to Redis settings."""
-  settings.set('WIFI_NETWORKS', json.dumps(networks))
+  print(f"DEBUG wifi.save_networks() - saving networks: {networks}")
+  
+  if not isinstance(networks, list):
+    print(f"DEBUG wifi.save_networks() - WARNING: networks is not a list: {type(networks)}")
+    if isinstance(networks, str):
+      try:
+        networks = json.loads(networks)
+        print(f"DEBUG wifi.save_networks() - parsed string to list: {networks}")
+      except json.JSONDecodeError as e:
+        print(f"DEBUG wifi.save_networks() - error parsing string: {e}")
+        networks = []
+  
+  json_str = json.dumps(networks)
+  print(f"DEBUG wifi.save_networks() - JSON string: {json_str}")
+  settings.set('WIFI_NETWORKS', json_str)
 
 
 def update_wpa_supplicant_config():