Update main application and dependencies

- Update main.py and run_web.py for local development
- Update microdot session handling
- Update wifi utility

src/util/wifi.py

@@ -2,9 +2,11 @@ import network
 from time import sleep
 
 def connect(ssid, password, ip, gateway):
-    if ssid is None or password is None:
-        print("Missing ssid or password")
+    if ssid is None:
+        print("Missing ssid")
         return None
+    if password is None:
+        password = ''
     try:
         sta_if = network.WLAN(network.STA_IF)
         if ip is not None and gateway is not None:
@@ -23,12 +25,15 @@ def connect(ssid, password, ip, gateway):
         return None
 
 
-def ap(ssid, password):
+def ap(ssid, password, channel=None):
     ap_if = network.WLAN(network.AP_IF)
     ap_mac = ap_if.config('mac')
     print(ssid)
     ap_if.active(True)
-    ap_if.config(essid=ssid, password=password)
+    if channel is not None:
+        ap_if.config(essid=ssid, password=password, channel=channel)
+    else:
+        ap_if.config(essid=ssid, password=password)
     ap_if.active(False)
     ap_if.active(True)
     print(ap_if.ifconfig())
@@ -36,3 +41,60 @@ def ap(ssid, password):
 def get_mac():
     ap_if = network.WLAN(network.AP_IF)
     return ap_if.config('mac')
+
+def get_ap_config():
+    """Get current AP configuration."""
+    try:
+        ap_if = network.WLAN(network.AP_IF)
+        if ap_if.active():
+            config = ap_if.ifconfig()
+            return {
+                'ssid': ap_if.config('essid'),
+                'channel': ap_if.config('channel'),
+                'ip': config[0] if config else None,
+                'active': True
+            }
+        return {
+            'ssid': None,
+            'channel': None,
+            'ip': None,
+            'active': False
+        }
+    except Exception as e:
+        print(f"Error getting AP config: {e}")
+        return None
+
+def get_sta_status():
+    """Get current station connection status."""
+    try:
+        sta_if = network.WLAN(network.STA_IF)
+        if sta_if.active():
+            if sta_if.isconnected():
+                config = sta_if.ifconfig()
+                return {
+                    'connected': True,
+                    'ssid': sta_if.config('essid'),
+                    'ip': config[0] if config else None,
+                    'gateway': config[2] if len(config) > 2 else None,
+                    'netmask': config[1] if len(config) > 1 else None,
+                    'dns': config[3] if len(config) > 3 else None
+                }
+            return {
+                'connected': False,
+                'ssid': None,
+                'ip': None,
+                'gateway': None,
+                'netmask': None,
+                'dns': None
+            }
+        return {
+            'connected': False,
+            'ssid': None,
+            'ip': None,
+            'gateway': None,
+            'netmask': None,
+            'dns': None
+        }
+    except Exception as e:
+        print(f"Error getting STA status: {e}")
+        return None