New MQTT adaption

config.py

@@ -1,12 +1,39 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-""" Author:                     Hendrik Schutter, mail@hendrikschutter.com
+"""
+Configuration for TTN VEGAPULS Air Prometheus Exporter
+Author: Hendrik Schutter, mail@hendrikschutter.com
 """
 
+# HTTP Server configuration
 hostName = "127.0.0.1"
 serverPort = 9106
 exporter_prefix = "vegapulsair_"
 
-ttn_user = "appid@ttn"
-ttn_key = "THE APP API KEY FROM TTN CONSOLE"
-ttn_region = "EU1"	
+# TTN MQTT Configuration
+# Get your credentials from TTN Console -> Applications -> Your App -> Integrations -> MQTT
+ttn_user = "appid@ttn"  # Your application ID
+ttn_key = "THE APP API KEY FROM TTN CONSOLE"  # Your API key
+ttn_region = "EU1"  # TTN region: EU1, NAM1, AU1, etc.
+
+# Integration method: "mqtt" or "http"
+# - mqtt: Subscribe to TTN MQTT broker (recommended for real-time updates)
+# - http: Use HTTP Integration webhook (requires TTN webhook configuration)
+integration_method = "mqtt"
+
+# Timeout configuration
+# Time in hours after which a sensor is considered offline if no uplink is received
+sensor_timeout_hours = 19
+
+# MQTT specific settings
+mqtt_keepalive = 60  # MQTT keepalive interval in seconds
+mqtt_reconnect_delay = 5  # Delay between reconnection attempts in seconds
+mqtt_reconnect_max_delay = 300  # Maximum delay between reconnection attempts
+
+# Logging configuration
+log_level = "INFO"  # DEBUG, INFO, WARNING, ERROR, CRITICAL
+log_format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+
+# Cache configuration
+cache_cleanup_interval = 3600  # Cleanup old cache entries every hour
+max_cache_age_hours = 72  # Remove cache entries older than 72 hours