import time
import os

# Modbus configuration
MODBUS_HOSTS = [
    {"ip": "10.84.60.31",  "location": "Warehouse-B", "type": "temperature_humidity"},
    {"ip": "10.84.60.32",  "location": "Warehouse-C", "type": "temperature_humidity"},
    {"ip": "10.84.60.33",  "location": "Dyeing-Kitchen", "type": "temperature_humidity"},
    {"ip": "10.84.60.34",  "location": "Second-Floor", "type": "temperature_humidity"},
    {"ip": "10.84.60.35",  "location": "Warehouse-A", "type": "temperature_humidity"},
    {"ip": "10.84.60.36",  "location": "Lab-Room", "type": "temperature_humidity"},
    {"ip": "10.84.60.37",  "location": "Office", "type": "cwt_co2"},
]
MODBUS_PORT = 505
UNIT_ID = 1

# MQTT configuration
MQTT_BROKER = os.getenv("MQTT_BROKER", "mqtt.service.mesh")
MQTT_PORT = int(os.getenv("MQTT_PORT", 1883))
# Legacy topic - now using dynamic topic structure: {location}/{sensor_type}/data
MQTT_TOPIC = "Temperature_Humidity"  # Keep for backward compatibility
MQTT_CLIENT_ID = f"modbus-mqtt-client-{int(time.time())}"
MQTT_USERNAME = os.getenv("MQTT_USERNAME", "relay")
MQTT_PASSWORD = os.getenv("MQTT_PASSWORD", "Sey@K9c&Q4^")

# Read and publish cycle configuration (seconds)
PUBLISH_INTERVAL = int(os.getenv("PUBLISH_INTERVAL", 10))

# Health check and alerting configuration
HEALTH_CHECK_PORT = int(os.getenv("HEALTH_CHECK_PORT", 8080))
HEALTH_CHECK_ENABLED = os.getenv("HEALTH_CHECK_ENABLED", "true").lower() in ["true", "1", "yes"]

# Alerting configuration
ALERTING_ENABLED = os.getenv("ALERTING_ENABLED", "true").lower() in ["true", "1", "yes"]
SENSOR_TIMEOUT_THRESHOLD = int(os.getenv("SENSOR_TIMEOUT_THRESHOLD", 3))  # Number of consecutive failures before alert
RECOVERY_CONFIRMATION_COUNT = int(os.getenv("RECOVERY_CONFIRMATION_COUNT", 2))  # Number of consecutive successes to confirm recovery