using HalconDotNet;
using LB_VisionProcesses.Communicators;
using LB_VisionControls;
using LB_VisionProcesses.Alogrithms;
using LB_VisionProcesses.Communicators;
using System.Data;
using System.Windows.Forms;


namespace LB_VisionProcesses.Processes
{
    public partial class ModbusRTUMasterToolEdit : TAlgorithmEdit
    {
        public ModbusRTUMasterToolEdit(ModbusRTUMasterTool subject = null)
        {
            InitializeComponent();
            if (subject == null)
                subject = new ModbusRTUMasterTool();
            this.Subject = subject;

            // 设置高质量渲染模式
            SetStyle(ControlStyles.OptimizedDoubleBuffer, true);

            this.SizeChanged += (s, e) =>
            {
                LoadParas();
            };

            btnTest.MouseClick += btnRunCode_Click;
        }

        private void ModbusRTUMasterToolEdit_Load(object sender, EventArgs e)
        {
            foreach (var value in IProcess.lstCommunicators)
                cmbPortName.Items.Add(value.CommunicatorName);

            foreach (var value in Enum.GetValues(typeof(ModbusType)))
                cmbModbusType.Items.Add(value.ToString());

            foreach (var value in Enum.GetValues(typeof(ModbusFunctionCode)))
                cmbModbusFunctionCode.Items.Add(value.ToString());

            LoadParas();
        }

        /// <summary>
        /// 加载运行参数
        /// </summary>
        public override void LoadParas()
        {
            this.Invoke(new Action(() =>
            {
                // 初始化参数
                iReadTimeout.Text = Subject.Params.Inputs["读超时时间"]?.ToString();
                iWriteTimeout.Text = Subject.Params.Inputs["写超时时间"]?.ToString();
                iRetries.Text = Subject.Params.Inputs["失败重测次数"]?.ToString();
                iWaitToRetryMilliseconds.Text = Subject.Params.Inputs["失败重测延时"]?.ToString();

                // 连接参数
                cmbPortName.Text = Subject.Params.Inputs["通讯口名"]?.ToString();
                iConnectAddress.Text = Subject.Params.Inputs["首地址"]?.ToString();
                iConnectCount.Text = Subject.Params.Inputs["寄存器个数"]?.ToString();

                // 读写参数
                cmbModbusType.Text = Subject.Params.Inputs["通讯类型"]?.ToString();
                cmbModbusFunctionCode.Text = Subject.Params.Inputs["功能码"]?.ToString();
                iSlaveAddress.Text = Subject.Params.Inputs["设备地址"]?.ToString();
                iStartAddress.Text = Subject.Params.Inputs["寄存器地址"]?.ToString();
                iNumberOfPoints.Text = Subject.Params.Inputs["读写寄存器个数"]?.ToString();

                txtWriteMsg.Text = Subject.Params.Inputs["通讯消息"]?.ToString();
            }));
        }

        private void btnRunCode_Click(object sender, EventArgs e)
        {
            DateTime StartTime = DateTime.Now;
            Run();

            //更新日志与结果
            this.BeginInvoke(new Action(() =>
            {
                //if (Subject.Result)
                //{
                //    lblResult.BackColor = Color.Green;
                //    lblResult.Text = "True";
                //    recordImageHSmartWindowControl.SetColor("green");
                //}
                //else
                //{
                //    lblResult.BackColor = Color.Red;
                //    lblResult.Text = "False";
                //    recordImageHSmartWindowControl.SetColor("red");
                //}

                //lblMsg.Text = Msg.Length > 50 ? Msg.Substring(0, 50) : Msg;
                //lblMsgToolTip.SetToolTip(BtmStatusStrip, Msg);
                lblRunTime.Text = $"{(DateTime.Now - StartTime).TotalMilliseconds}ms";

                UpdataOutputs();

                if (Subject.InputImage != null && Subject.InputImage is HObject)
                {
                    HOperatorSet.GetImageSize((HObject)Subject.InputImage, out HTuple ho_ImageWidth, out HTuple ho_ImageHeight);
                    inputImageHSmartWindowControl.ShowHoImage((HObject)Subject.InputImage);
                }

                //先判断子类再判断父类
                if (Subject.Record != null && Subject.Record is MsgRecord msgRecord)
                {
                    inputImageHSmartWindowControl.DispObj(msgRecord.RecordObject_OK, true);
                    inputImageHSmartWindowControl.DispObj(msgRecord.RecordObject_NG, false);

                    for (int i = 0; i < msgRecord.Msg.Length; i++)
                        inputImageHSmartWindowControl.ShowMsg(msgRecord.Msg[i]
                            , 1 == msgRecord.Result[i] ? true : false, msgRecord.Column[i], msgRecord.Row[i]);
                }
                else if (Subject.Record != null && Subject.Record is ObjectRecord objRecord)
                {
                    inputImageHSmartWindowControl.DispObj(objRecord.RecordObject_OK, true);
                    inputImageHSmartWindowControl.DispObj(objRecord.RecordObject_NG, false);
                }

                GC.Collect();
            }));
        }

        /// <summary>
        /// 更新运行参数
        /// </summary>
        public override void UpdataInputs()
        {
            //设置运行参数
            int iResult = 0;

            // 初始化参数
            if (int.TryParse(iReadTimeout.Text, out iResult))
                Subject.Params.Inputs.Add("读超时时间", iResult);
            else
                Subject.Params.Inputs.Add("读超时时间", 500);
            if (int.TryParse(iWriteTimeout.Text, out iResult))
                Subject.Params.Inputs.Add("写超时时间", iResult);
            else
                Subject.Params.Inputs.Add("写超时时间", 500);
            if (int.TryParse(iRetries.Text, out iResult))
                Subject.Params.Inputs.Add("失败重测次数", iResult);
            else
                Subject.Params.Inputs.Add("失败重测次数", 500);
            if (int.TryParse(iWaitToRetryMilliseconds.Text, out iResult))
                Subject.Params.Inputs.Add("失败重测延时", iResult);
            else
                Subject.Params.Inputs.Add("失败重测延时", 500);

            // 连接参数
            Subject.Params.Inputs.Add("通讯口名", cmbPortName.Text);
            if (int.TryParse(iConnectAddress.Text, out iResult))
                Subject.Params.Inputs.Add("首地址", iResult);
            else
                Subject.Params.Inputs.Add("首地址", 100);
            if (int.TryParse(iConnectCount.Text, out iResult))
                Subject.Params.Inputs.Add("寄存器个数", iResult);
            else
                Subject.Params.Inputs.Add("寄存器个数", 300);

            // 读写参数
            if (Enum.TryParse(cmbModbusType.Text, out ModbusType ModbusType))
                Subject.Params.Inputs.Add("通讯类型", ModbusType.ToString());
            else
                Subject.Params.Inputs.Add("通讯类型", ModbusType.Write.ToString());
            if (Enum.TryParse(cmbModbusFunctionCode.Text, out ModbusFunctionCode FunctionCode))
                Subject.Params.Inputs.Add("功能码", FunctionCode.ToString());
            else
                Subject.Params.Inputs.Add("功能码", ModbusFunctionCode.HoldingRegisters.ToString());

            if (int.TryParse(iSlaveAddress.Text, out iResult))
                Subject.Params.Inputs.Add("设备地址", iResult);
            else
                Subject.Params.Inputs.Add("设备地址", 1);
            if (int.TryParse(iStartAddress.Text, out iResult))
                Subject.Params.Inputs.Add("寄存器地址", iResult);
            else
                Subject.Params.Inputs.Add("寄存器地址", 0);
            if (int.TryParse(iNumberOfPoints.Text, out iResult))
                Subject.Params.Inputs.Add("读写寄存器个数", iResult);
            else
                Subject.Params.Inputs.Add("读写寄存器个数", 1);

            Subject.Params.Inputs.Add("通讯消息", txtWriteMsg.Text);
            return;
        }

        public void LogInfo(string strLog, bool result = true)
        {
            if (string.IsNullOrEmpty(strLog))
                return;

            string strInfo = DateTime.Now.ToString("[HH:mm:ss:fff] ");
            strInfo += strLog;
            strLog = strInfo;

            // 如果当前不是 UI 线程，则通过 Invoke 将操作调度到 UI 线程
            if (this.InvokeRequired)
            {
                this.BeginInvoke(new Action<string>((msg) =>
                {
                    if (this.richLog.Lines.Length > 100)
                        this.richLog.Clear();

                    if (result)
                        this.richLog.SelectionColor = Color.Green;
                    else
                        this.richLog.SelectionColor = Color.Red;

                    // 更新 UI 控件，比如显示接收到的消息
                    this.richLog.AppendText(strLog);
                    this.richLog.AppendText("\r\n");
                    this.richLog.SelectionStart = this.richLog.Text.Length;
                    this.richLog.ScrollToCaret();
                }), strInfo);
            }
            else
            {
                if (this.richLog.Lines.Length > 100)
                    this.richLog.Clear();

                if (result)
                    this.richLog.SelectionColor = Color.Green;
                else
                    this.richLog.SelectionColor = Color.Red;

                this.richLog.AppendText(strLog);
                this.richLog.AppendText("\r\n");
                this.richLog.SelectionStart = this.richLog.Text.Length;
                this.richLog.ScrollToCaret();
            }
        }

        /// <summary>
        /// 更新输出结果
        /// </summary>
        public override void UpdataOutputs()
        {
            this.BeginInvoke(new Action(() =>
            {
                // 读写参数
                if (Enum.TryParse(cmbModbusType.Text, out ModbusType ModbusType))
                {
                    byte slaveAddress = Convert.ToByte(Subject.Params.Inputs["设备地址"].ToString());
                    ushort startAddress = Convert.ToUInt16(Subject.Params.Inputs["寄存器地址"].ToString());
                    ushort numberOfPoints = Convert.ToUInt16(Subject.Params.Inputs["读写寄存器个数"].ToString());
                    switch (ModbusType)
                    {
                        case ModbusType.Read:
                            LogInfo($"读取{cmbModbusFunctionCode.Text} ID = {slaveAddress} Start = {startAddress} \r\n" +
                                $"Value = {Subject.Params.Outputs["收到消息"]}\r\n", Subject.Result);
                            break;
                        case ModbusType.Write:
                            LogInfo($"写入{cmbModbusFunctionCode.Text} ID = {slaveAddress} Start = {startAddress} \r\n" +
                                $"Value = {Subject.Params.Inputs["通讯消息"]}\r\n", Subject.Result);
                            break;
                    }
                }
            }));
        }
    }
}