from pathlib import Path
import socket

# Certificate settings
CERT_BASE = Path(__file__).parent
CERT = Path(CERT_BASE / f"certificates/peer-certificate.der")
PRIVATE_KEY = Path(CERT_BASE / f"certificates/peer-private-key.pem")
HOST_NAME = socket.gethostname()
CLIENT_APP_URI = f"urn:{HOST_NAME}:client:hmi"

# OPC UA settings
OPC_UA_URL = "opc.tcp://192.168.0.148:4840"
OPC_UA_USER = "Administrator"
OPC_UA_PW = "11sep8819"
NAMESPACE = "urn:BeckhoffAutomation:Ua:PLC1"

EVENT_LOGGER_NODE_ID = "ns=8;s=eventlogger"
TC_EVENT_DATATYPE_NODE_ID = "ns=5;i=4000"

CHECK_INTERVAL = 1.0  # seconds
RECONNECT_INTERVAL = 5.0 # seconds

# Publishing interval to the clients (rate limiting)
PUBLISH_INTERVAL = 0.2 # 200 ms