LGES-OC5-PtoP-Welder/AuroraDevices/AuroraLaser/Trumpf/TrumpfCore.cs

using Aurora.Api;
using Aurora.Util.HislogPlus;
using Hermes;
using Opc.Ua;
using Opc.Ua.Client;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace AuroraLaser.Trumpf
{
    public class TrumpfCore : ILaser
    {
        private readonly Logger log = new Logger("TrumpfCore");
        private Session _session = null;
        private Subscription _subscription = null;

        private string strServerAddress = @"opc.tcp://172.29.3.1:4840";
        private string strID = "060";
        private string strPW = "060a342";
        public int Open(LaserConfig Config)
        {
            if(!CreateSession()) {
                log.I("Session Create Fail");
                return E2.ABORTED;
            }

            if(!CreateSubScription()) {

            }

            ExplorerNodes(new NodeId("ns=2;s=Device"));

            // 세션
            double keepAliveInterval = _session.SessionTimeout * 0.8;


            // 모니터링 설정
            _subscription = new Subscription(_session.DefaultSubscription) {
                PublishingEnabled = true,
                PublishingInterval = 50,  // TruDisk 2021 최소값은 50ms
            };

            return E1.OK;
        }

        private bool CreateSubScription()
        {
            if (_subscription != null) {
                if(_session.RemoveSubscription(_subscription))
                    _subscription = null;
            }

            // 모니터링 설정
            _subscription = new Subscription(_session.DefaultSubscription) {
                PublishingEnabled = true,
                PublishingInterval = 50,  // TruDisk 2021 최소값은 50ms
            };

            var listRead = new List<MonitoredItem> { };

            listRead.Add(new MonitoredItem() {
                DisplayName = "Word 03",
                StartNodeId = "ns=2;s=Activation.MPI-Slot01.Input.Word03",
                // 단위는 ms, 100ms씩 증가, 0은 Server에서 가능한 가장 빠른 Interval(100ms)로 Sampling
                SamplingInterval = 100,
            });

            listRead.Add(new MonitoredItem() {
                DisplayName = "Word 03",
                StartNodeId = "ns=2;s=PDCounter.OperatingHours",
                // 단위는 ms, 100ms씩 증가, 0은 Server에서 가능한 가장 빠른 Interval(100ms)로 Sampling
                SamplingInterval = 2000,
            });
            listRead.ForEach(i => i.Notification += new MonitoredItemNotificationEventHandler(OnNotificationRead));

            // Subscription에 List 추가
            _subscription.AddItems(listRead);

            // Session에 Subscription 추가
            _session.AddSubscription(_subscription);

            // Subscription 생성
            _subscription.Create();
            return true;
        }

        private string retMonitoring;
        private void OnNotificationRead(MonitoredItem item, MonitoredItemNotificationEventArgs e)
        {
            try {
                MonitoredItemNotification notification = e.NotificationValue as MonitoredItemNotification;

                foreach (var value in item.DequeueValues()) {
                    // 상태가 정상일 경우
                    if (StatusCode.IsGood(value.StatusCode)) {
                        retMonitoring = value.Value.ToString();
                    }
                }
            } catch (Exception ex) {
                throw ex;
            }
        }

        private bool CreateSession()
        {
            var config = new ApplicationConfiguration() {
                ApplicationName = "TrumpfOpcUaClient",
                ApplicationType = ApplicationType.Client,
                SecurityConfiguration = new SecurityConfiguration {
                    ApplicationCertificate = new CertificateIdentifier(),
                    AutoAcceptUntrustedCertificates = true
                },
                TransportQuotas = new TransportQuotas { OperationTimeout = 15000 },
                ClientConfiguration = new ClientConfiguration { DefaultSessionTimeout = 60000 }
            };

            config.Validate(ApplicationType.Client);

            var selectedEndpoint = CoreClientUtils.SelectEndpoint(strServerAddress, useSecurity: true);
            var endpoint = new ConfiguredEndpoint(null, selectedEndpoint, EndpointConfiguration.Create(config));
            var userIdentity = new UserIdentity(strID, strPW);
            _session = Session.Create(config, endpoint, false, "TrumpfLaserSession", 60000, userIdentity, null).Result;

            _session.KeepAlive += SessionKeepAlive;

            if (_session is null)
                return false;


            return true;
        }

        private void SessionKeepAlive(ISession session, KeepAliveEventArgs e)
        {
            if (ServiceResult.IsBad(e.Status)) {
                session.CloseAsync().Wait();

            }
        }

        public void DisConnect()
        {
            if (_session != null && _session.Connected) {
                _session.CloseAsync();
                _session = null;
            }
        }

        public void ExplorerNodes(NodeId startNode)
        {
            // 노드 트리 탐색 시작
            BrowseTree(_session, startNode, 0);
        }
        private void BrowseTree(Session session, NodeId nodeId, int level)
        {
            ReferenceDescriptionCollection references;
            byte[] continuationPoint;

            session.Browse(null, null, nodeId, 0u, BrowseDirection.Forward, ReferenceTypeIds.HierarchicalReferences, true,
                (uint)NodeClass.Object | (uint)NodeClass.Variable, out continuationPoint, out references);

            foreach (var rd in references) {
                // 들여쓰기와 함께 출력
                string log = $"{new string(' ', level * 2)} >> {rd.DisplayName.Text} (NodeId: {rd.NodeId})";
                Debug.WriteLine(log);
                if (!rd.NodeId.IsAbsolute) {
                    BrowseTree(session, ExpandedNodeId.ToNodeId(rd.NodeId, session.NamespaceUris), level + 1);
                }
            }
        }

        public bool GetConnected() => _session.Connected;

        public string GetControlMode()
        {
            throw new NotImplementedException();
        }

        public bool GetControlModeSetStatus()
        {
            throw new NotImplementedException();
        }

        public string GetData(int nTarget)
        {
            throw new NotImplementedException();
        }

        public bool GetEmissionStatus()
        {
            throw new NotImplementedException();
        }

        public bool GetInitCommunication()
        {
            throw new NotImplementedException();
        }

        public bool GetLaserError()
        {
            throw new NotImplementedException();
        }

        public bool GetLaserReady()
        {
            throw new NotImplementedException();
        }

        public bool GetLaserResetSetBitStatus()
        {
            throw new NotImplementedException();
        }

        public bool GetLaserStartSetBitStatus()
        {
            throw new NotImplementedException();
        }

        public bool GetPilotLaserSetBitStatus()
        {
            throw new NotImplementedException();
        }

        public bool GetPilotLaserStatus()
        {
            throw new NotImplementedException();
        }

        public string GetPowerCenter()
        {
            throw new NotImplementedException();
        }

        public string GetPowerRing()
        {
            throw new NotImplementedException();
        }

        public bool GetStartLaserSetBitStatus()
        {
            throw new NotImplementedException();
        }

        public bool GetWariningStatus()
        {
            throw new NotImplementedException();
        }

        public int LaserOff()
        {
            int setValue = 5;
            var writeValue = new WriteValue {
                NodeId = new NodeId("programNo..."),
                AttributeId = Attributes.Value,
                Value = new DataValue {
                    Value = setValue,
                    StatusCode = StatusCodes.Good,
                    ServerTimestamp = DateTime.MinValue,
                    SourceTimestamp = DateTime.MinValue
                }
            };

            var writeValues = new WriteValueCollection { writeValue };

            StatusCodeCollection results;
            DiagnosticInfoCollection diagnosticInfos;

            _session.Write(null, writeValues, out results, out diagnosticInfos);
            var ret = results[0];

            return E1.OK;
        }

        public int LaserOn()
        {
            try {
                var value = _session.ReadValue(new NodeId("ns=2;s=PulseData.PulsePowerNominal"));
                var timeout = _session.SessionTimeout;
                return 0;
            } catch (Exception) {
                return 0;
            }
        }

        public int PilotLaserOff()
        {
            throw new NotImplementedException();
        }

        public int PilotLaserOn()
        {
            throw new NotImplementedException();
        }

        public int SetData(int nTarget, int value)
        {
            throw new NotImplementedException();
        }
    }
}