using HalconDotNet;
using LB_VisionControl;
using OpenCvSharp;

namespace LB_VisionProcesses.Alogrithms.OpenCvSharp
{
    public partial class BlobToolEdit : TAlgorithmEdit
    {
        public BlobToolEdit(BlobTool subject = null)
        {
            if (subject != null && subject is BlobTool)
                Subject = subject;
            else
                Subject = new BlobTool();

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

        /// <summary>
        /// 控件加载事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BlobToolEdit_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
            foreach (var value in Enum.GetValues(typeof(RoiType)))
                cmbTypeRoi.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());

            cmbTypeRoi.Text = RoiType.None.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["MinThreshold"] = int.TryParse(dtxtMinThreshold.Text, out iResult) ? iResult : Subject.Params.Inputs["MinThreshold"];
            Subject.Params.Inputs["MaxThreshold"] = int.TryParse(dtxtMaxThreshold.Text, out iResult) ? iResult : Subject.Params.Inputs["MaxThreshold"];

            Subject.Params.Inputs["MinArea"] = double.TryParse(dtxtMinArea.Text, out dResult) ? dResult : Subject.Params.Inputs["MinArea"];
            Subject.Params.Inputs["MaxArea"] = double.TryParse(dtxtMaxArea.Text, out dResult) ? dResult : Subject.Params.Inputs["MaxArea"];

            Subject.Params.Inputs["MinRow"] = double.TryParse(dtxtMinRow.Text, out dResult) ? dResult : Subject.Params.Inputs["MinRow"];
            Subject.Params.Inputs["MaxRow"] = double.TryParse(dtxtMaxRow.Text, out dResult) ? dResult : Subject.Params.Inputs["MaxRow"];

            Subject.Params.Inputs["MinColumn"] = double.TryParse(dtxtMinColumn.Text, out dResult) ? dResult : Subject.Params.Inputs["MinColumn"];
            Subject.Params.Inputs["MaxColumn"] = double.TryParse(dtxtMaxColumn.Text, out dResult) ? dResult : Subject.Params.Inputs["MaxColumn"];

            Subject.Params.Inputs["MinCircularity"] = double.TryParse(dtxtMinCircularity.Text, out dResult) ? dResult : Subject.Params.Inputs["MinCircularity"];
            Subject.Params.Inputs["MaxCircularity"] = double.TryParse(dtxtMaxCircularity.Text, out dResult) ? dResult : Subject.Params.Inputs["MaxCircularity"];

            Subject.Params.Inputs["MinRectangularity"] = double.TryParse(dtxtMinRectangularity.Text, out dResult) ? dResult : Subject.Params.Inputs["MinRectangularity"];
            Subject.Params.Inputs["MaxRectangularity"] = double.TryParse(dtxtMaxRectangularity.Text, out dResult) ? dResult : Subject.Params.Inputs["MaxRectangularity"];

            Subject.Params.Inputs["MinCount"] = int.TryParse(dtxtMinCount.Text, out iResult) ? iResult : Subject.Params.Inputs["MinCount"];
            Subject.Params.Inputs["MaxCount"] = int.TryParse(dtxtMaxCount.Text, out iResult) ? iResult : Subject.Params.Inputs["MaxCount"];

            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(() =>
            {
                dtxtMinThreshold.Text = Subject.Params.Inputs["MinThreshold"].ToString();
                dtxtMaxThreshold.Text = Subject.Params.Inputs["MaxThreshold"].ToString();
                dtxtMinArea.Text = Subject.Params.Inputs["MinArea"].ToString();
                dtxtMaxArea.Text = Subject.Params.Inputs["MaxArea"].ToString();
                dtxtMinRow.Text = Subject.Params.Inputs["MinRow"].ToString();
                dtxtMaxRow.Text = Subject.Params.Inputs["MaxRow"].ToString();
                dtxtMinColumn.Text = Subject.Params.Inputs["MinColumn"].ToString();
                dtxtMaxColumn.Text = Subject.Params.Inputs["MaxColumn"].ToString();
                dtxtMinCircularity.Text = Subject.Params.Inputs["MinCircularity"].ToString();
                dtxtMaxCircularity.Text = Subject.Params.Inputs["MaxCircularity"].ToString();
                dtxtMinRectangularity.Text = Subject.Params.Inputs["MinRectangularity"].ToString();
                dtxtMaxRectangularity.Text = Subject.Params.Inputs["MaxRectangularity"].ToString();
                dtxtMinCount.Text = Subject.Params.Inputs["MinCount"].ToString();
                dtxtMaxCount.Text = Subject.Params.Inputs["MaxCount"].ToString();

                if (Subject.InputImage != null && Subject.InputImage is Mat)
                {
                    using (HImage image = TAlgorithm.Mat2HImage((Mat)Subject.InputImage))
                    {
                        inputImageHSmartWindowControl.ShowHoImage(image);
                    }
                }
                Type type = Subject.Params.ROI?.GetType();
                if (Subject.Params.ROI != null)
                {
                    switch (type)
                    {
                        case Type t when t == typeof(HRectangle2):
                            cmbTypeRoi.Text = RoiType.Rectangle2.ToString();
                            break;
                        case Type t when t == typeof(HCircle):
                            cmbTypeRoi.Text = RoiType.Circle.ToString();
                            break;
                        case Type t when t == typeof(HSegment):
                            cmbTypeRoi.Text = RoiType.Segment.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 = "";

                base.LoadParas();
            }));
        }

        /// <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"]);
                dtxtWidth.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Width"]);
                dtxtHeight.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Height"]);
                dtxtArea.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Area"]);
                dtxtCount.Text = ProcessParams.ConvertToString(Subject.Params.Outputs["Count"]);
            }));
        }

        /// <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 Mat)
                {
                    using (HImage image = TAlgorithm.Mat2HImage((Mat)Subject.InputImage))
                    {
                        HOperatorSet.GetImageSize(image, out HTuple ho_ImageWidth, out HTuple ho_ImageHeight);
                        recordImageHSmartWindowControl.ShowHoImage(image);
                    }
                }

                //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)
                {
                    Mat mat = Cv2.ImRead(selectedFiles[0]);
                    //判断是否为灰度图
                    if (mat.Channels() != 1)
                    {
                        Cv2.CvtColor(mat, mat, ColorConversionCodes.RGB2GRAY);
                        //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 = mat;
                    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 Mat)
                    {
                        using (HImage image = TAlgorithm.Mat2HImage((Mat)InputImage))
                        {
                            image.GetImageSize(out hv_imageWidth, out hv_imageHeight);
                            switch (type)
                            {
                                case RoiType.Rectangle2:
                                    inputImageHSmartWindowControl.oRoi
                                        = new HRectangle2(hv_imageWidth.TupleReal() / 2, hv_imageHeight.TupleReal() / 2, 0
                                        , hv_imageWidth.TupleReal() / 4, hv_imageHeight.TupleReal() / 4);
                                    break;
                                case RoiType.Circle:
                                    inputImageHSmartWindowControl.oRoi
                                        = new HCircle(hv_imageWidth.TupleReal() / 2, hv_imageHeight.TupleReal() / 2, hv_imageWidth.TupleReal() / 4);
                                    break;
                                //case RoiType.Ellipse:
                                //    inputImageHSmartWindowControl.oRoi
                                //        = new HEllipse(hv_imageWidth.TupleReal() / 2, hv_imageHeight.TupleReal() / 2,0, hv_imageHeight.TupleReal() / 4, hv_imageWidth.TupleReal() / 4);
                                //    break;
                                //case RoiType.Segment:
                                //    inputImageHSmartWindowControl.oRoi
                                //        = new HSegment(0, 0, hv_imageWidth.TupleReal() / 4, hv_imageHeight.TupleReal() / 4);
                                //    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 { }
        }
    }
}