using HalconDotNet;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static LB_VisionProcesses.Alogrithms.Halcon.HFindModelTool;

namespace LB_VisionProcesses.Alogrithms.Halcon
{
    public partial class HMulitModelControl : UserControl
    {
        public HFindModelTool HFindModelTool = new HFindModelTool();
        public string fullPath = string.Empty;

        public Action<string> DeleteModel;
        public Action<string> RenameModel;
        HWindowControl hWindowControl = new HWindowControl();

        public HMulitModelControl()
        {
            InitializeComponent();
        }

        public HMulitModelControl(string fullPath)
        {
            InitializeComponent();
            pnlModelImg.Controls.Clear();
            pnlModelImg.Controls.Add(hWindowControl);
            hWindowControl.Dock = DockStyle.Fill;

            this.fullPath = fullPath;
            HFindModelTool.Load(fullPath);

            if (HFindModelTool.ModelID.hvModel != null && HFindModelTool.ModelID.hvModel.Length > 0)
            {
                HModel hModel = HFindModelTool.ModelID;
                HObject ho_ModelContours = new HObject();
                switch (HFindModelTool.ModelID.Type)
                {
                    case ModelType.局部变形模板:
                        HOperatorSet.GetDeformableModelContours(out ho_ModelContours, HFindModelTool.ModelID.hvModel, 1);
                        break;
                    case ModelType.各向异形模板:
                    default:
                        HOperatorSet.GetShapeModelContours(out ho_ModelContours, HFindModelTool.ModelID.hvModel, 1);
                        break;
                }
                HOperatorSet.GetImageSize(HFindModelTool.ModelID.hoImage, out HTuple hv_Width, out HTuple hv_Height);
                HOperatorSet.VectorAngleToRigid(-hv_Height / 2, -hv_Width / 2, 0, 0, 0, 0, out HTuple hv_HomMat2D);
                HOperatorSet.AffineTransContourXld(ho_ModelContours, out ho_ModelContours, hv_HomMat2D);

                if (HFindModelTool.ModelID.hoImage != null)
                {
                    hWindowControl.Dock = DockStyle.Fill;

                    HOperatorSet.ClearWindow(hWindowControl.HalconWindow);
                    HOperatorSet.GetImageSize(HFindModelTool.ModelID.hoImage, out HTuple hv_imageWidth, out HTuple hv_imageHeight);
                    HOperatorSet.SetPart(hWindowControl.HalconWindow, 0, 0, hv_imageHeight - 1, hv_imageWidth - 1);
                    HOperatorSet.DispObj(HFindModelTool.ModelID.hoImage, hWindowControl.HalconWindow);
                    HOperatorSet.SetColor(hWindowControl.HalconWindow, "red");
                    HOperatorSet.DispObj(ho_ModelContours, hWindowControl.HalconWindow);

                    txtModelName.Text = HFindModelTool.ModelID.ModelName;
                }
            }
        }

        public HMulitModelControl(int index, string name)
        {
            InitializeComponent();
            pnlModelImg.Controls.Clear();
            pnlModelImg.Controls.Add(hWindowControl);
            hWindowControl.Dock = DockStyle.Fill;

            lblIndex.Text = index.ToString();
            txtModelName.Text = name;
            HFindModelTool = new HFindModelTool();
            HFindModelTool.strProcessName = name;
            HFindModelTool.ModelID.ModelName = name;
        }

        private void btnEditModel_Click(object sender, EventArgs e)
        {
            if (HFindModelTool != null)
            {
                //HFindModelTool的InputImage有值则会显示图片
                ProcessEditForm processEditForm = new ProcessEditForm(HFindModelTool, fullPath);
                processEditForm.ShowDialog();

                UpdataModelUI();
            }
        }

        private void btnDelModel_Click(object sender, EventArgs e)
        {
            DeleteModel?.Invoke(lblIndex.Text);
        }

        public void UpdataModelUI()
        {
            if (HFindModelTool.ModelID.hvModel != null && HFindModelTool.ModelID.hvModel.Length > 0)
            {
                HModel hModel = HFindModelTool.ModelID;
                HObject ho_ModelContours = new HObject();
                switch (HFindModelTool.ModelID.Type)
                {
                    case ModelType.局部变形模板:
                        HOperatorSet.GetDeformableModelContours(out ho_ModelContours, HFindModelTool.ModelID.hvModel, 1);
                        break;
                    case ModelType.各向异形模板:
                    default:
                        HOperatorSet.GetShapeModelContours(out ho_ModelContours, HFindModelTool.ModelID.hvModel, 1);
                        break;
                }

                if (HFindModelTool.ModelID.hoImage != null)
                {
                    HOperatorSet.GetImageSize(HFindModelTool.ModelID.hoImage, out HTuple hv_Width, out HTuple hv_Height);
                    HOperatorSet.VectorAngleToRigid(-hv_Height / 2, -hv_Width / 2, 0, 0, 0, 0, out HTuple hv_HomMat2D);
                    HOperatorSet.AffineTransContourXld(ho_ModelContours, out ho_ModelContours, hv_HomMat2D);

                    HOperatorSet.ClearWindow(hWindowControl.HalconWindow);
                    HOperatorSet.GetImageSize(HFindModelTool.ModelID.hoImage, out HTuple hv_imageWidth, out HTuple hv_imageHeight);
                    HOperatorSet.SetPart(hWindowControl.HalconWindow, 0, 0, hv_imageHeight - 1, hv_imageWidth - 1);
                    HOperatorSet.DispObj(HFindModelTool.ModelID.hoImage, hWindowControl.HalconWindow);
                    HOperatorSet.SetColor(hWindowControl.HalconWindow, "red");
                    HOperatorSet.DispObj(ho_ModelContours, hWindowControl.HalconWindow);
                }
            }
        }

        public void Rename(int index, string newName)
        {
            this.BeginInvoke(new Action(() =>
            {
                lblIndex.Text = index.ToString();
                txtModelName.Text = newName;

                HFindModelTool.strProcessName = newName;
                HFindModelTool.ModelID.ModelName = newName;
            }));
        }
    }
}