LGES-2170-ACW_CCW-Welder/AuroraVision/VisionLight/LightBase_ModbusSerial.cs

/*
  * Copyright (c) 2025 LG Electronics Inc.
   * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
   */
using Aurora.Api;
using Aurora.Api.Devices;
using Hermes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using VisionCommon;

namespace VisionLight {
    /// <summary>
    /// LightBase (SerialModbus)
    /// </summary>
    public abstract class LightBase_ModbusSerial : LightBase {
        /// <summary> 시리얼 통신 베이스 </summary>
        protected ModbusConn _ModbusConn = null;
        /// <summary>
        /// 생성자
        /// EquipmentInfo.SimulationMode로 시뮬레이션 상태를 설정한다.
        /// </summary>
        /// <param name="deviceId">디바이스 ID</param>
        public LightBase_ModbusSerial(string deviceId) : base(deviceId) {
            LightConnType = eLightConnType.ModbusSereial;
        }


        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="deviceId">디바이스 ID</param>
        /// <param name="isSimul">시뮬레이션 상태</param>
        protected LightBase_ModbusSerial(string deviceId, bool isSimul)
            : base(deviceId, isSimul) {
            LightConnType = eLightConnType.ModbusSereial;
            IsSimul = isSimul;
        }

        /// <summary>
        /// 디바이스 Activate
        /// </summary>
        /// <param name="config">디바이스 컨피그</param>
        /// <returns></returns>
        protected override int DoActivate(IDeviceConfig config) {
            SetLightConfig(config as LightConfig);
            InitLastChParams();

            var lightConfig_Serial = (LightConnfig_ModbusSerial)LightConfig;

            if (IsSimul) {
                return E1.OK;
            }
            if (_ModbusConn == null) {
                _ModbusConn = new ModbusConn();
            }
            int res = _ModbusConn.Connect(lightConfig_Serial);
            if (res == E1.OK) {
                SetOnAllInternal();    // 시작시 모든 조명 On (Default)
            }
            return res;
        }


        /// <summary>
        /// 디바이스 Deactivate
        /// </summary>
        /// <returns></returns>
        protected override int DoDeactivate() {
            ClearLastChParams();

            if (EquipAdapter.Instance.EquipMode.IsSimulMode()) {
                return E1.OK;
            }
            else {
                if (_ModbusConn != null) {
                    return _ModbusConn.Disconnect();
                }
            }

            return E1.OK;
        }
        /// <summary>
        /// 조명 켜기
        /// </summary>
        /// <param name="channel">채널 번호</param>
        /// <returns>조명 제어 결과</returns>
        public eLightResult SetOn(int channel = -1) {
            if (!IsConnected()) {
                return eLightResult.NG;
            }
            return base.SetOn(channel);
        }

        /// <summary>
        /// 조명 끄기
        /// </summary>
        /// <param name="channel">채널 번호</param>
        /// <returns>조명 제어 결과</returns>
        public new eLightResult SetOff(int channel = -1) {
            if (!IsConnected()) {
                return eLightResult.NG;
            }
            return base.SetOff(channel);
        }

        /// <summary>
        /// 조명 상태 가져오기
        /// </summary>
        /// <param name="channel">채널 번호</param>
        /// <returns>조명 상태 (on : true, off : false)</returns>
        public new bool GetOnOff(int channel) {
            return base.GetOnOff(channel);
        }

        /// <summary>
        /// 조명 값 가져오기
        /// </summary>
        /// <param name="channel">채널 번호</param>
        /// <returns>조명 값</returns>
        public new int GetLevel(int channel) {
            if (!IsConnected()) {
                return 0;
            }
            return base.GetLevel(channel);
        }

        /// <summary>
        /// 조명 값 제어 (개별)
        /// </summary>
        /// <param name="level">레벨</param>
        /// <param name="channel">채널 번호</param>
        /// <returns>조명 제어 결과</returns>
        public new eLightResult SetLevel(int level, int channel = -1) {
            if (!IsConnected()) {
                return eLightResult.NG;
            }
            return base.SetLevel(level, channel);
        }

        /// <summary>
        /// 연결되어있는지 확인 필요
        /// </summary>
        /// <returns></returns>
        private bool IsConnected() {
            if (EquipAdapter.Instance.EquipMode.IsSimulMode()) {
                return true;
            }
            else if (_ModbusConn != null && IsActivated) {
                return true;
            }
            else {
                return false;
            }
        }

        #region wrapping method
        internal int WriteWord(int address, short value) {
            if (!IsActivated) {
                return E2.NOT_CONNECTED;
            }
            if (IsSimul) {
                return E1.OK;
            }
            return _ModbusConn.WriteWord((ushort)address, value);
        }

        /// <summary>
        /// Write double world
        /// </summary>
        /// <param name="address">주소</param>
        /// <param name="value">값</param>
        /// <returns></returns>
        public int WriteDoubleWord(int address, int value) {
            if (!IsActivated) {
                return E2.NOT_CONNECTED;
            }
            if (IsSimul) {
                return E1.OK;
            }
            return _ModbusConn.WriteDoubleWord((ushort)address, value);
        }

        /// <summary>
        /// Write Real
        /// </summary>
        /// <param name="address"> 주소 </param>
        /// <param name="word">값</param>
        /// <returns></returns>
        public int WriteReal(int address, float word) {
            if (!IsActivated) {
                return E2.NOT_CONNECTED;
            }
            if (IsSimul) {
                return E1.OK;
            }
            return _ModbusConn.WriteReal((ushort)address, word);
        }
        /// <summary>
        /// Read Word
        /// </summary>
        /// <param name="address"> 주소 </param>
        /// <returns></returns>
        public (int err, short value) ReadWord(int address) {
            if (!IsActivated) {
                return (E2.NOT_CONNECTED, -1);
            }
            if (IsSimul) {
                return (E1.OK, 1);
            }
            return _ModbusConn.ReadWord((ushort)address);
        }

        /// <summary>
        /// Read Double Word
        /// </summary>
        /// <param name="address"> 주소 </param>
        /// <returns></returns>
        public (int err, int value) ReadDoubleWord(int address) {
            if (!IsActivated) {
                return (E2.NOT_CONNECTED, -1);
            }
            if (IsSimul) {
                return (E1.OK, 1);
            }
            return _ModbusConn.ReadDoubleWord((ushort)address);
        }

        /// <summary>
        /// Read Real
        /// </summary>
        /// <param name="address">주소</param>
        /// <returns></returns>
        public (int err, float value) ReadReal(int address) {
            if (!IsActivated) {
                return (E2.NOT_CONNECTED, -1);
            }
            if (IsSimul) {
                return (E1.OK, 1);
            }
            return _ModbusConn.ReadReal((ushort)address);
        }
        #endregion
    }
}