Kyungshin-Welder/AuroraVision/VisionLight/Light_LVS_PT.cs

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

namespace VisionLight {
    /// <summary>
    /// LVS PT Series Base Code
    /// PT0105 | PT0205 | PT0405
    /// </summary>
    public abstract class Light_LVS_PT : LightBase_Serial {
        /// <summary>
        /// Light_LVS_PT생성자
        /// </summary>
        /// <param name="deviceId">디바이스 Id</param>
        public Light_LVS_PT(string deviceId) : base(deviceId) {
            DeviceId = deviceId;
            LOG = new Aurora.Api.Logger(deviceId);
        }

        #region Set On (Single or All)
        /// <summary>
        /// Set On Implement
        /// </summary>
        /// <param name="channel">채널</param>
        /// <returns>Light 결과</returns>
        protected override eLightResult SetOnImpl(int channel) {
            lock (LockThis) {
                if (SendData_SetOn(channel) == E1.OK) {
                    return eLightResult.OK;
                }
                else {
                    return eLightResult.NG;
                }
            }
        }

        private int SendData_SetOn(int channel) {
            try {
                byte[] sendData = CreateSetOnReqMsg(channel);
                byte[] recvData = new byte[1];
                SerialConn.WriteAndRead(sendData, recvData, sendData.Length);
                if (!CheckResponse(recvData)) { return E1.GENERIC; }
                return E1.OK;
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }

            return E1.GENERIC;
        }
        #endregion

        #region Set Off (Single or All)
        /// <summary>
        /// Set Off Implement
        /// </summary>
        /// <param name="channel">채널</param>
        /// <returns>Light 결과 </returns>
        protected override eLightResult SetOffImpl(int channel) {
            lock (LockThis) {
                if (SendData_SetOff(channel) == E1.OK) {
                    return eLightResult.OK;
                }
                else {
                    return eLightResult.NG;
                }
            }
        }

        private int SendData_SetOff(int channel) {
            try {
                byte[] sendData = CreateSetOffReqMsg(channel);
                byte[] recvData = new byte[1];
                SerialConn.WriteAndRead(sendData, recvData, sendData.Length);
                if (!CheckResponse(recvData)) { return E1.GENERIC; }
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }

            return E1.GENERIC;
        }

        #endregion

        #region Set Level (Single or All)
        /// <summary>
        /// Set level Implement
        /// </summary>
        /// <param name="level">레벨</param>
        /// <param name="channel">채널</param>
        /// <returns></returns>
        protected override eLightResult SetLevelImpl(int level, int channel) {
            lock (LockThis) {
                if (SendData_SetLevel(level, channel) == E1.OK) {
                    return eLightResult.OK;
                }
                else {
                    return eLightResult.NG;
                }
            }
        }

        private int SendData_SetLevel(int level, int channel) {
            try {
                byte[] sendData = CreateSetLevelReqMsg(level, channel);
                byte[] recvData = new byte[1];
                SerialConn.WriteAndRead(sendData, recvData, sendData.Length);
                if (!CheckResponse(recvData)) { return E1.GENERIC; }
                return E1.OK;
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }

            return E1.GENERIC;
        }
        #endregion

        #region Create Req Msg

        /// <summary>
        /// Set On 할 때 요청 Msg
        /// </summary>
        /// <param name="channel">ChannelRange 안의 Channel</param>
        /// <returns></returns>
        internal abstract byte[] CreateSetOnReqMsg(int channel);
        /// <summary>
        /// Set Off 할 때 요청 Msg
        /// </summary>
        /// <param name="channel">ChannelRange 안의 Channel</param>
        /// <returns></returns>
        internal abstract byte[] CreateSetOffReqMsg(int channel);
        /// <summary>
        /// Set Level 할 때의 요청 Msg
        /// </summary>
        /// <param name="level">DimRange 안의 Level</param>
        /// <param name="channel">ChannelRange 안의 Channel</param>
        /// <returns></returns>
        internal abstract byte[] CreateSetLevelReqMsg(int level, int channel);
        internal virtual byte[] CreateGetLevelReqMsg(int channel) {
            // :R1[CR][LF] -> 1채널 밝기
            string msg = string.Format("{0}{1}{2:D1}{3}{4}",
                                ":", "R", channel, "\r", "\n");
            return Encoding.UTF8.GetBytes(msg);
        }


        #endregion

        #region Util Light
        /*검증 필요
        private int GetLevelFromLightController(int channel) {
            try {
                if(!CheckChannel(channel)) { return E1.GENERIC; }
                byte[] sendData = CreateGetLevelReqMsg(channel);
                byte[] recvData = new byte[1];
                SerialConn.WriteAndRead(sendData, recvData, sendData.Length);
                if (recvData.Length > 0 && recvData.FirstOrDefault() == ACK) {
                    return recvData[0]; // temp value
                }
                else {
                    LOG.E($"Receive Error : {recvData}");
                    return E1.GENERIC;
                }
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }

            return E1.GENERIC;
        }*/
        #endregion

        const byte ACK = 0x06;
        internal bool CheckResponse(byte[] response) {
            if (response.Length > 0 && response.FirstOrDefault() == ACK) {
                return true;
            }
            else {
                LOG.E($"Receive Error : {response}");
                return false;
            }
        }

    }
}