LGES-2170-ACW_CCW-Welder/AuroraVision/VisionLight/Light_LVS_ES08_Socket.cs

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

namespace VisionLight {
    /// <summary>
    /// !!! 반드시 UDP로 통신할 해야 함 !!!
    /// [스트로브 조명 컨트롤러 - 8CH / 소켓 통신]
    /// Range : (0,1000)
    /// SocketProtocol : TCP or UDP
    /// IpAddress : 192.168.0.231 (예시)
    /// PortNumber : 50000 (예시)
    /// </summary>
    public class Light_LVS_ES08_Socket : LightBase_Socket {
        internal const byte CMD_START_CODE = 0x01;
        internal const byte CMD_END_CODE = 0x04;

        internal const byte CMD_OP_CODE_WRITE = 0x00;

        internal const byte LENGTH_DATA_MSG = 0x01;
        internal const byte LENGTH_LEVEL_DATA_MSG = 0x02;

        internal const byte ADDR_PAGE_SELECT = 0x3C;
        internal const byte ADDR_CHANNEL_SELECT = 0x20;
        internal const byte ADDR_STEP_VALUE = 0x28;

        internal const byte LENGTH_SET_PAGE_REQUEST_MSG = 6;
        internal const byte LENGTH_SET_CHANNEL_REQUEST_MSG = 6;
        internal const byte LENGTH_SET_LEVEL_REQUEST_MSG = 7;
        /// <summary>
        /// LVS ES08 Socket 생성자
        /// </summary>
        /// <param name="deviceId">디바이스 ID</param>
        public Light_LVS_ES08_Socket(string deviceId) : base(deviceId) {
            DeviceId = deviceId;
        }
        /// <summary>
        /// Set On Implement
        /// </summary>
        /// <param name="channel">채널</param>
        /// <returns>Light 결과 값</returns>
        protected override eLightResult SetOnImpl(int channel) {
            SetLevelImpl(LastChLevels[channel], channel);
            return eLightResult.OK;
        }

        /// <summary>
        /// Set Off Implement
        /// </summary>
        /// <param name="channel">채널</param>
        /// <returns>Light 결과 값</returns>
        protected override eLightResult SetOffImpl(int channel) {
            SetLevelImpl(0, channel);
            return eLightResult.OK;
        }

        /// <summary>
        /// Set Level Implement
        /// </summary>
        /// <param name="level">레벨</param>
        /// <param name="channel">채널</param>
        /// <returns>Light 결과 값</returns>
        protected override eLightResult SetLevelImpl(int level, int channel) {
            try {
                lock (LockThis) {
                    if (PageSelect(1) == E1.OK) {
                        //page의 경우 일단 1로 설정
                        if (ChannelSelect(channel) == E1.OK) {
                            if (SendData_SetLevel(level) == E1.OK) {
                                return eLightResult.OK;
                            }
                            else {
                                return eLightResult.NG;
                            }
                        }
                        else {
                            return eLightResult.NG;
                        }
                    }
                    else {
                        return eLightResult.NG;
                    }
                }
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
                return eLightResult.NG;
            }
        }

        private int PageSelect(int page) {
            try {
                byte[] sendData = CreatePageSelectReqMsg(page);
                SocketConn.Send(sendData);

                return E1.OK;
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }
            return E1.GENERIC;
        }

        private byte[] CreatePageSelectReqMsg(int page) {
            byte[] requestMsg = new byte[LENGTH_SET_PAGE_REQUEST_MSG];
            requestMsg[0] = CMD_START_CODE;
            requestMsg[1] = CMD_OP_CODE_WRITE;
            requestMsg[2] = LENGTH_DATA_MSG;
            requestMsg[3] = ADDR_PAGE_SELECT;
            requestMsg[4] = (byte)page;
            requestMsg[5] = CMD_END_CODE;

            return requestMsg;
        }

        private int ChannelSelect(int channel) {
            try {
                byte[] sendData = CreateChannelSelectReqMsg(channel);
                SocketConn.Send(sendData);

                return E1.OK;
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }
            return E1.GENERIC;
        }

        private byte[] CreateChannelSelectReqMsg(int channel) {
            byte[] requestMsg = new byte[LENGTH_SET_CHANNEL_REQUEST_MSG];
            requestMsg[0] = CMD_START_CODE;
            requestMsg[1] = CMD_OP_CODE_WRITE;
            requestMsg[2] = LENGTH_DATA_MSG;
            requestMsg[3] = ADDR_CHANNEL_SELECT;
            requestMsg[4] = (byte)channel;
            requestMsg[5] = CMD_END_CODE;

            return requestMsg;
        }

        private int SendData_SetLevel(int level) {
            try {
                byte[] sendData = CreateSetLevelReqMsg(level);
                SocketConn.Send(sendData);

                return E1.OK;
            }
            catch (Exception e) {
                LOG.FuncE(e.Message);
            }

            return E1.GENERIC;
        }

        private byte[] CreateSetLevelReqMsg(int level) {
            byte[] requestMsg = new byte[LENGTH_SET_LEVEL_REQUEST_MSG];
            requestMsg[0] = CMD_START_CODE;
            requestMsg[1] = CMD_OP_CODE_WRITE;
            requestMsg[2] = LENGTH_LEVEL_DATA_MSG;
            requestMsg[3] = ADDR_STEP_VALUE;
            requestMsg[4] = (byte)(level % 256);
            requestMsg[5] = (byte)(level / 256);
            requestMsg[6] = CMD_END_CODE;

            return requestMsg;
        }
    }
}