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://192.168.42.1:4840"
OPC_UA_USER = "hmi"
OPC_UA_PW = "hmi"
#OPC_UA_URL = "opc.tcp://192.168.56.101:4840"
#OPC_UA_USER = "twincat"
#OPC_UA_PW = "twincat"
NAMESPACE = "urn:BeckhoffAutomation:Ua:PLC1"
NS_IDX = 0

CHECK_INTERVAL = 1.0  # seconds
RECONNECT_INTERVAL = 5.0 # seconds

# Publishing interval to the clients (rate limiting)
PUBLISH_INTERVAL = 0.1 # 200 ms

# Path to the nodes list
NODE_IDS_FILE_PATH = Path(CERT_BASE / f"nodeList.txt")