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

namespace LB_VisionProcesses.Alogrithms.Halcon
{
    public partial class HFindEllipseToolEdit : TAlgorithmEdit
    {
        public HFindEllipseToolEdit(HFindEllipseTool subject = null)
        {
            if (subject != null && subject is HFindEllipseTool)
                Subject = subject;
            else
                Subject = new HFindEllipseTool();

            if (!(Subject.Params.ROI is HEllipse))
                Subject.Params.ROI = new HEllipse(0, 0, 0, 250, 250);

            this.Dock = DockStyle.Fill;
            InitializeComponent();
        }

        /// <summary>
        /// 控件加载事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void HFindEllipseToolEdit_Load(object sender, EventArgs e)
        {
            pnlInputImage.Controls.Add(inputImageHSmartWindowControl);
            inputImageHSmartWindowControl.Dock = DockStyle.Fill;

            pnlRecordImage.Controls.Add(recordImageHSmartWindowControl);
            recordImageHSmartWindowControl.Dock = DockStyle.Fill;

            //遍历可以选择的Roi类型枚举
            cmbTypeRoi.Items.Add(RoiType.None);
            cmbTypeRoi.Items.Add(RoiType.Ellipse);

            //遍历可以选择的极性类型枚举
            foreach (var value in Enum.GetValues(typeof(Transition)))
                cmbTransition.Items.Add(value.ToString());

            //遍历可以选择的边缘类型枚举
            foreach (var value in Enum.GetValues(typeof(Selector)))
                cmbSelect.Items.Add(value.ToString());

            //遍历可以选择的Fixture枚举
            cmbFixture.Items.Add("");
            foreach (string value in IProcess.dicFixtures.Keys)
                cmbFixture.Items.Add(value.ToString());

            ckbDrawRoi.Checked = true;
            cmbTypeRoi.Text = RoiType.Ellipse.ToString();
            cmbTransition.Text = Transition.Ignore.ToString();
            cmbSelect.Text = Selector.Best.ToString();
            LoadParas();

            if (Subject.Result)
            {
                lblResult.BackColor = Color.Green;
                lblResult.Text = "True";
            }
            else
            {
                lblResult.BackColor = Color.Red;
                lblResult.Text = "False";
            }

            lblMsg.Text = Msg.Length > 50 ? Msg.Substring(0, 50) : Msg;
            lblMsgToolTip.SetToolTip(BtmStatusStrip, Msg);
            lblRunTime.Text = $"{Subject.RunTime}ms";
        }

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

            Subject.Params.Inputs["卡尺数量"] = int.TryParse(itxtCaliperCount.Text, out iResult) ? iResult : Subject.Params.Inputs["卡尺数量"];
            Subject.Params.Inputs["卡尺长度"] = double.TryParse(dtxtCaliperHeight.Text, out dResult) ? dResult : Subject.Params.Inputs["卡尺长度"];
            Subject.Params.Inputs["卡尺宽度"] = double.TryParse(dtxtCaliperWidth.Text, out dResult) ? dResult : Subject.Params.Inputs["卡尺宽度"];

            Subject.Params.Inputs["过滤一半像素"] = int.TryParse(itxtSigma.Text, out iResult) ? iResult : Subject.Params.Inputs["过滤一半像素"];
            Subject.Params.Inputs["对比度阈值"] = int.TryParse(itxtThreshold.Text, out iResult) ? iResult : Subject.Params.Inputs["对比度阈值"];
            Subject.Params.Inputs["忽略点数"] = int.TryParse(itxtIgnoreCount.Text, out iResult) ? iResult : Subject.Params.Inputs["忽略点数"];

            Subject.Params.Inputs["极性"] = cmbTransition.SelectedItem?.ToString();
            Subject.Params.Inputs["边缘位置"] = cmbSelect.SelectedItem?.ToString();

            if (cmbFixture.Text == "")
                Subject.Params.Fixture = new Fixture();
            else if (IProcess.dicFixtures.ContainsKey(cmbFixture.Text))
                Subject.Params.Fixture = IProcess.dicFixtures[cmbFixture.Text];

            base.UpdataInputs();
        }

        /// <summary>
        /// 加载运行参数
        /// </summary>
        public override void LoadParas()
        {
            this.BeginInvoke(new Action(() =>
            {
                itxtCaliperCount.Text = Subject.Params.Inputs["卡尺数量"].ToString();
                dtxtCaliperHeight.Text = Subject.Params.Inputs["卡尺长度"].ToString();
                dtxtCaliperWidth.Text = Subject.Params.Inputs["卡尺宽度"].ToString();
                itxtSigma.Text = Subject.Params.Inputs["过滤一半像素"].ToString();
                itxtThreshold.Text = Subject.Params.Inputs["对比度阈值"].ToString();
                itxtIgnoreCount.Text = Subject.Params.Inputs["忽略点数"].ToString();

                cmbTransition.Text = Subject.Params.Inputs["极性"].ToString();
                cmbSelect.Text = Subject.Params.Inputs["边缘位置"].ToString();

                if (Subject.InputImage != null && Subject.InputImage is HObject)
                    inputImageHSmartWindowControl.ShowHoImage((HObject)Subject.InputImage);

                Type type = Subject.Params.ROI?.GetType();
                if (Subject.Params.ROI != null)
                {
                    switch (type)
                    {
                        case Type t when t == typeof(HEllipse):
                            cmbTypeRoi.Text = RoiType.Ellipse.ToString();
                            break;
                        default:
                            cmbTypeRoi.Text = RoiType.None.ToString();
                            break;
                    }
                    if (cmbTypeRoi.Text.ToString() != "None")
                        ckbDrawRoi.Checked = true;
                    else
                        ckbDrawRoi.Checked = false;

                    inputImageHSmartWindowControl.oRoi = Subject.Params.ROI;
                }

                if (Subject.Params.Fixture != null)
                    cmbFixture.Text = Subject.Params.Fixture.strName;
                else
                    cmbFixture.Text = "";

                switch (type)
                {
                    case Type t when t == typeof(HEllipse):
                        inputImageHSmartWindowControl.oRoi
                        = new HEllipse(Subject.Params.ROI.X + Subject.Params.Fixture.X
                        , Subject.Params.ROI.Y + Subject.Params.Fixture.Y
                        , ((HEllipse)Subject.Params.ROI).Phi
                        , ((HEllipse)Subject.Params.ROI).Radius1, ((HEllipse)Subject.Params.ROI).Radius2
                        , ((HEllipse)Subject.Params.ROI).StartPhi, ((HEllipse)Subject.Params.ROI).EndPhi);
                        break;
                    default:
                        inputImageHSmartWindowControl.oRoi = null;
                        break;
                }
            }));
        }

        /// <summary>
        /// 更新输出结果
        /// </summary>
        public override void UpdataOutputs()
        {
            this.BeginInvoke(new Action(() =>
            {
                //存在反序列化错乱的情况需要使用自定义的转换器
                dtxtCenterX.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["CenterX"]);
                dtxtCenterY.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["CenterY"]);
                dtxtAngle.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Angle"]);
                dtxtStartAngle.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["StartAngle"]);
                dtxtEndAngle.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["EndAngle"]);
                dtxtCount.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Count"]);
                dtxtRadius.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Radius"]);
            }));
        }

        /// <summary>
        /// 点击运行
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public override void btnRun_Click(object sender, EventArgs e)
        {
            if (Subject.InputImage != null)
                InputImage = Subject.InputImage;

            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();
                imgTabControl.SelectedTab = tabPageRecordImage;

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

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

                    for (int i = 0; i < msgRecord.Msg.Length; i++)
                        recordImageHSmartWindowControl.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)
                {
                    recordImageHSmartWindowControl.DispObj(objRecord.RecordObject_OK, true);
                    recordImageHSmartWindowControl.DispObj(objRecord.RecordObject_NG, false);
                }

                GC.Collect();
            }));
        }

        public override void btnLoadImage_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();

            // 设置文件对话框的属性
            openFileDialog.Multiselect = false; // 不允许多选
            // 设置文件过滤器，支持多种文件类型
            openFileDialog.Filter = "Image Files (*.png;*.jpg;*.jpeg;*.bmp)|*.png;*.jpg;*.jpeg;*.bmp|All Files (*.*)|*.*";
            // 显示文件对话框
            DialogResult result = openFileDialog.ShowDialog();

            // 处理对话框返回结果
            if (result == DialogResult.OK)
            {
                // 获取用户选择的文件名
                string[] selectedFiles = openFileDialog.FileNames;
                if (selectedFiles.Length > 0)
                {
                    HOperatorSet.ReadImage(out HObject ho_Image, selectedFiles[0]);
                    //判断是否为灰度图
                    using (HDevDisposeHelper dh = new HDevDisposeHelper())
                    {
                        HOperatorSet.CountChannels(ho_Image, out HTuple hv_Channels);
                        if (hv_Channels.TupleInt() != 1)
                        {
                            if (hv_Channels.TupleInt() == 4)
                            {
                                HOperatorSet.Decompose4(ho_Image, out HObject R, out HObject G, out HObject B, out _);
                                HOperatorSet.Compose3(R, G, B, out ho_Image);
                            }
                            HOperatorSet.Rgb1ToGray(ho_Image, out ho_Image);
                            //更新日志与结果
                            this.BeginInvoke(new Action(() =>
                            {
                                lblMsg.Text = "导入图片非灰度图,自动转换为灰度图";
                            }));
                        }
                        InputImage = ho_Image;
                        imgTabControl.SelectedTab = tabPageInputImage;
                        inputImageHSmartWindowControl.oRoi = inputImageHSmartWindowControl.oRoi;
                    }
                }
            }
        }

        public override void btnSaveParas_Click(object sender, EventArgs e) { base.btnSaveParas_Click(sender, e); }

        public override void ckbDrawRoi_CheckedChanged(object sender, EventArgs e)
        {
            if (ckbDrawRoi.Checked)
            {
                inputImageHSmartWindowControl.bAollowDraw = true;
                imgTabControl.SelectedTab = tabPageInputImage;
            }
            else
            {
                inputImageHSmartWindowControl.bAollowDraw = false;
                Subject.Params.ROI = new ROI();
            }
        }

        public override void cmbTypeRoi_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (Enum.TryParse(cmbTypeRoi.Text.ToString(), out RoiType type))
                {
                    HTuple hv_imageWidth = 0;
                    HTuple hv_imageHeight = 0;
                    if (InputImage != null && InputImage is HObject)
                        HOperatorSet.GetImageSize((HObject)InputImage, out hv_imageWidth, out hv_imageHeight);
                    switch (type)
                    {
                        case RoiType.Ellipse:
                            inputImageHSmartWindowControl.oRoi
                                = new HEllipse(hv_imageWidth.TupleReal() / 2, hv_imageHeight.TupleReal() / 2
                                , 0
                                , hv_imageWidth.TupleReal() / 4, hv_imageWidth.TupleReal() / 4
                                , 0, Math.PI / 2.0 * 3.0);
                            break;
                        case RoiType.None:
                        default:
                            inputImageHSmartWindowControl.oRoi = null;
                            break;
                    }
                }
            }
            catch { }
        }

        public override void cmbFixture_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (IProcess.dicFixtures.ContainsKey(cmbFixture.Text))
                    Subject.Params.Fixture = IProcess.dicFixtures[cmbFixture.Text];
                else
                    Subject.Params.Fixture = new Fixture();
            }
            catch { }
        }

        private void btnShowROI_Click(object sender, EventArgs e)
        {
            this.BeginInvoke(new Action(() =>
            {
                try
                {
                    imgTabControl.SelectedTab = tabPageInputImage;

                    inputImageHSmartWindowControl.ClearObj();

                    if (Subject.InputImage != null && Subject.InputImage is HObject)
                        inputImageHSmartWindowControl.ShowHoImage((HObject)Subject.InputImage);

                    int hv_Elements = Convert.ToInt16(itxtCaliperCount.Text);
                    double hv_DetectHeight = Convert.ToDouble(dtxtCaliperHeight.Text);
                    double hv_DetectWidth = Convert.ToDouble(dtxtCaliperWidth.Text);

                    double hv_CenterRow = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).Y);
                    double hv_CenterCol = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).X);
                    double hv_Radius1 = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).Radius1);
                    double hv_Radius2 = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).Radius2);
                    double hv_StartPhi = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).StartPhi);
                    double hv_EndPhi = Convert.ToDouble(((HEllipse)inputImageHSmartWindowControl.oRoi).EndPhi);

                    TAlgorithm.GetRakeEllipseRegions(null, out HObject ho_Regions, hv_Elements, hv_DetectHeight, hv_DetectWidth
                        , new HTuple(), new HTuple(), new HTuple(), new HTuple()
                        , hv_CenterRow, hv_CenterCol, hv_Radius1, hv_Radius2, hv_StartPhi, hv_EndPhi
                        , out HTuple hv_ResultRow, out HTuple hv_ResultColumn);

                    inputImageHSmartWindowControl.DispObj(ho_Regions);
                }
                catch { }
            }));
        }
    }
}