Refactor network and temperature monitoring scripts: implement structured classes for network scanning and temperature monitoring, enhance error handling, and integrate Discord notifications for temperature alerts.

main.py

@@ -1,78 +1,21 @@
 from machine import Pin
-import time
-import network
-import urequests as requests
-from secrets import secrets
+from scripts.networking import connect_wifi, monitor_connection
 from scripts.discord_webhook import send_discord_message
 
-
 # Initialize pins (LED light onboard)
 led = Pin("LED", Pin.OUT)
-# Initial state
 led.low()
 
-# Network connection
-def connect_wifi():
-    wifi = network.WLAN(network.STA_IF)
-    wifi.active(True)
-    
-    print("Connecting to WiFi...", end="")
-    wifi.connect(secrets['ssid'], secrets['password'])
-    
-    # Wait for connection with timeout
-    max_wait = 10
-    while max_wait > 0:
-        if wifi.status() < 0 or wifi.status() >= 3:
-            break
-        max_wait -= 1
-        print(".", end="")
-        time.sleep(1)
-        
-    if wifi.isconnected():
-        print("\nConnected! Network config:", wifi.ifconfig())
-        led.on()
-        time.sleep(1)
-        led.off()
-        return wifi
-    else:
-        print("\nConnection failed!")
-        return None
-
 # Connect to WiFi
-wifi = connect_wifi()
+wifi = connect_wifi(led)
 
 # Send startup message if connected
 if wifi and wifi.isconnected():
     send_discord_message("Pico W online and connected ✅")
 
+# Define reconnect callback
+def on_wifi_restored():
+    send_discord_message("WiFi connection restored 🔄")
 
-# Throttle reconnect attempts
-RECONNECT_COOLDOWN_MS = 60000  # 60 seconds
-last_attempt_ms = time.ticks_ms()
-
-
-# Connection monitoring loop
-while True:
-    if not wifi or not wifi.isconnected():
-        # Fast blink when disconnected
-        led.on()
-        time.sleep(0.2)
-        led.off()
-        time.sleep(0.2)
-
-        # Only try to reconnect after cooldown
-        if time.ticks_diff(time.ticks_ms(), last_attempt_ms) >= RECONNECT_COOLDOWN_MS:
-            last_attempt_ms = time.ticks_ms()
-            wifi = connect_wifi()
-            # Notify only when connection is restored
-            if wifi and wifi.isconnected():
-                send_discord_message("WiFi connection restored 🔄")
-
-    else:
-        # Slow blink when connected
-        led.on()
-        time.sleep(1)
-        led.off()
-        time.sleep(1)
-    
-    time.sleep(0.1)
+# Start connection monitoring loop (never returns)
+monitor_connection(wifi, led, on_reconnect=on_wifi_restored)