using LB_SmartVisionCameraDevice.PHM6000;
using LB_SmartVisionCommon;
using LB_VisionControls;
using LB_VisionProcesses.Cameras;
using LB_VisionProcesses.Cameras.HikCameras;
using LB_VisionProcesses.Cameras.HRCameras;
using LB_VisionProcesses.Cameras.LBCameras;
using LB_VisionProcesses.Cameras.LocalCameras;
using LB_VisionProcesses.Cameras.MicroCameras;
using LB_VisionProcesses.Cameras.MindCameras;
using ReaLTaiizor.Forms;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml.Linq;
using static System.Net.Mime.MediaTypeNames;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;

namespace LB_SmartVision.Forms.Pages.CameraPage
{
    public partial class CameraForm : Form
    {
        BaseCamera camera { get; set; }
        UserPictureBox onlinePictureBox { get; set; }

        public CameraForm()
        {
            InitializeComponent();
        }

        public CameraForm(BaseCamera camera)
        {
            InitializeComponent();

            // 使用 LINQ 获取所有枚举值并打印
            var brands = Enum.GetValues(typeof(CameraBrand)).Cast<CameraBrand>();
            foreach (var brand in brands)
            {
                uiComboBoxBrand.Items.Add(brand.ToString());
            }

            if (camera == null)
            {
                return;
            }

            this.camera = camera;
            this.Text = camera.SN;

            //设置品牌
            if (camera is HRCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(HRCamera).Name);
            }
            else if (camera is LBCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(LBCamera).Name);
            }
            else if (camera is LocalCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(LocalCamera).Name);
            }
            else if (camera is HikCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(HikCamera).Name);
            }
            else if (camera is HikCodeReader)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(HikCodeReader).Name);
            }
            else if (camera is MindCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(MindCamera).Name);
            }
            else if (camera is MicroCamera)
            {
                uiComboBoxBrand.SelectedIndex = uiComboBoxBrand.FindString(typeof(MicroCamera).Name);
            }

            onlinePictureBox = new UserPictureBox(uiGroupBoxImage);
            this.uiGroupBoxImage.Controls.Clear();
            this.uiGroupBoxImage.Controls.Add(onlinePictureBox);
            onlinePictureBox.Dock = DockStyle.Fill;

            //设置触发
            camera.GetTriggerMode(out TriggerMode triggerMode, out TriggerSource triggerSource);
            if (triggerSource == TriggerSource.Software)
            {
                uiRadioButtonSoftTrigger.Checked = true;
            }
            else
            {
                uiRadioButtonHardTrigger.Checked = true;
            }

            uiButtonGrabOnce.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonStartSoftGrab.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonCloseSoftGrab.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonStartHardGrab.Enabled = !uiRadioButtonSoftTrigger.Checked;

            //设置曝光和增益
            camera.GetExpouseTime(out double exp);
            uiTextBoxExp.Text = exp.ToString();

            camera.GetGain(out double gain);
            uiTextBoxGain.Text = gain.ToString();

            //加载回调函数
            Subscribe();
            uiButtonStartHardGrab.ForeColor = Color.White;
        }

        private void CameraForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            camera.StopGrabbing();

            if (uiRadioButtonSoftTrigger.Checked)
            {
                camera.SetTriggerMode(TriggerMode.On, TriggerSource.Software);
            }
            else
            {
                camera.SetTriggerMode(TriggerMode.On, TriggerSource.Line0);
            }

            // 注释掉自动启动采集逻辑,防止关闭窗体后相机自动连续采集
            // 用户需要手动点击"启动采集"按钮才会启动相机
            // camera.StartGrabbing();

            Unsubscribe();
        }

        public void Unsubscribe()
        {
            try
            {
                if (camera == null)
                {
                    return;
                }
                //取消回调函数
                camera.ImageGrabbed -= GetImageBllComplete;
            }
            catch (Exception ex)
            {
                // 记录错误信息
                Debug.WriteLine($"错误: {ex.Message}");
            }

        }

        public void Subscribe()
        {
            try
            {
                if (camera == null)
                {
                    return;
                }

                //取消回调函数
                camera.ImageGrabbed -= GetImageBllComplete;
                //加载回调函数
                camera.ImageGrabbed += GetImageBllComplete;
            }
            catch (Exception ex)
            {
                // 记录错误信息
                Debug.WriteLine($"错误: {ex.Message}");
            }
        }

        private void uiRadioButtonSoftTrigger_CheckedChanged(object sender, EventArgs e)
        {
            uiButtonGrabOnce.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonStartSoftGrab.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonCloseSoftGrab.Enabled = uiRadioButtonSoftTrigger.Checked;
            uiButtonStartHardGrab.Enabled = !uiRadioButtonSoftTrigger.Checked;

            if (camera == null)
            {
                return;
            }

            if (uiRadioButtonSoftTrigger.Checked)
            {
                camera.SetTriggerMode(TriggerMode.On, TriggerSource.Software);
            }
            else
            {
                camera.SetTriggerMode(TriggerMode.On, TriggerSource.Line0);
            }
        }

        private void uiButtonGrabOnce_Click(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            Task.Factory.StartNew(() =>
            {
                DateTime startTime = DateTime.Now; // 当前时间
                camera.GetImageWithSoftTrigger(out Bitmap bitmap);

                this.BeginInvoke(new Action(() =>
                {
                    if (bitmap != null)
                    {
                        this.uiTextBoxGrabTime.Text = (DateTime.Now - startTime).TotalMilliseconds.ToString();
                    }
                    else
                    {
                        this.uiTextBoxGrabTime.Text = "-1ms";
                    }
                }));
            });
        }

        private void uiButtonStartSoftGrab_Click(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            Task.Factory.StartNew(() =>
            {
                camera.StopGrabbing();
                camera.StartWith_SoftTriggerModel();
            });
        }

        private void uiButtonCloseSoftGrab_Click(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            Task.Factory.StartNew(() =>
            {
                camera.StopGrabbing();
                camera.SetTriggerMode(TriggerMode.On, TriggerSource.Software);
                //camera.StartGrabbing();
            });
        }

        private void uiButtonStartHardGrab_Click(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            Task.Factory.StartNew(() =>
            {
                camera.StopGrabbing();
                camera.StartWith_HardTriggerModel();
            });
        }

        /// <summary>
        /// 相机回调运行
        /// </summary>
        /// <param name="CCDName"></param>
        /// <param name="image"></param>
        private void GetImageBllComplete(object sender, CameraEventArgs e)
        {
            if (e.Bitmap == null)
            {
                return;
            }

            lock (e.Bitmap)
            {
                if (this.InvokeRequired) // 检查是否需要在UI线程上调用
                {
                    this.Invoke(new Action(() =>
                    {
                        onlinePictureBox.Image = e.Bitmap;
                    })); // 递归调用自身，但这次在UI线程上
                }
                else
                {
                    onlinePictureBox.Image = e.Bitmap;
                }
            }
        }

        /// <summary>
        /// 读码回调运行
        /// </summary>
        /// <param name="CCDName"></param>
        /// <param name="image"></param>
        private void GetCodeImageBllComplete(object sender, HikCodeReaderEventArgs e)
        {
            if (e.Bitmap == null && e.Image == null)
                return;

            if (e.pixelType == HikCodeReaderEventArgs.PixelType.Mono8 && e.Bitmap != null)
            {
                lock (e.Bitmap)
                {
                    onlinePictureBox.Image = e.Bitmap;
                }
            }
            else if (e.pixelType == HikCodeReaderEventArgs.PixelType.Jpeg && e.Image != null)
            {
                lock (e.Image)
                {
                    ImageWidth = (ulong)e.Image.Width;
                    ImageHeight = (ulong)e.Image.Height;
                    onlinePictureBox.Image = new Bitmap(e.Image);
                }
            }
        }

        private ulong ImageWidth;
        private ulong ImageHeight;
        private Pen pen = new Pen(Color.Blue, 3f);

        private System.Drawing.Point[] stPointList = new System.Drawing.Point[4];

        private void pictureBox_Paint(object sender, PaintEventArgs e)
        {
            if (!(camera is HikCodeReader))
                return;

            #region 屏蔽
            //for (int i = 0; i < ((HikCodeReader)camera).resultEx.nCodeNum; i++)
            //{
            //    for (int j = 0; j < 4; j++)
            //    {
            //        float num = (float)resultPictureBox.Size.Width / (float)ImageWidth;
            //        float num2 = (float)resultPictureBox.Size.Height / (float)ImageHeight;
            //        float num3 = Math.Min(num, num2);
            //        if (num > num2)
            //        {
            //            stPointList[j].X = (int)((float)((HikCodeReader)camera).resultEx.stBcrInfoEx[i].pt[j].x * num3)
            //                + (int)(((float)resultPictureBox.Size.Width - (float)ImageWidth * num3) / 2f);
            //            stPointList[j].Y = (int)((float)((HikCodeReader)camera).resultEx.stBcrInfoEx[i].pt[j].y * num3);
            //        }
            //        else
            //        {
            //            stPointList[j].X = (int)((float)((HikCodeReader)camera).resultEx.stBcrInfoEx[i].pt[j].x * num3);
            //            stPointList[j].Y = (int)((float)((HikCodeReader)camera).resultEx.stBcrInfoEx[i].pt[j].y * num3)
            //                + (int)(((float)resultPictureBox.Size.Height - (float)ImageHeight * num3) / 2f);
            //        }
            //    }
            //    e.Graphics.DrawPolygon(pen, stPointList);
            //    Font font = new Font("微软雅黑", 10f, FontStyle.Bold);
            //    Brush brush = new SolidBrush(Color.AntiqueWhite);
            //    string strCode = Encoding.Default.GetString(((HikCodeReader)camera).resultEx.stBcrInfoEx[i].chCode).TrimEnd(default(char));
            //    e.Graphics.DrawString(strCode, font, brush, stPointList[3]);
            //}
            #endregion
        }

        private void uiTextBoxExp_TextChanged(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            double exp = 1000;
            if (double.TryParse(uiTextBoxExp.Text.ToString(), out exp))
            {
                camera.SetExpouseTime(exp);
            }
        }

        private void uiTextBoxGain_TextChanged(object sender, EventArgs e)
        {
            if (camera == null)
            {
                return;
            }

            double gain = 10;
            if (double.TryParse(uiTextBoxGain.Text.ToString(), out gain))
            {
                camera.SetGain(gain);
            }
        }

        private void cob_Brand_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (uiComboBoxBrand.Text == "MindCamera"  || uiComboBoxBrand.Text == "LBCamera")
            {
                btnSetting.Visible = true;
            }
            else
            {
                btnSetting.Visible = false;
            }
        }

        private void btn_Setting_Click(object sender, EventArgs e)
        {
            if (uiComboBoxBrand.Text == "MindCamera" && camera != null && camera is MindCamera mindCamera)
            {
                mindCamera.SetSetting();
            }
            else if (uiComboBoxBrand.Text == "LocalCamera" && camera != null && camera is LocalCamera localCamera)
            {
                localCamera.SetSetting();
            }
            else
            {
                using (Form editForm = new Form())
                {
                    editForm.Text = "高级参数设置 - " + camera.SN;
                    editForm.Size = new System.Drawing.Size(400, 500);
                    editForm.StartPosition = FormStartPosition.CenterParent;
                    editForm.FormBorderStyle = FormBorderStyle.SizableToolWindow;

                    PropertyGrid pg = new PropertyGrid();
                    pg.Dock = DockStyle.Fill;

                    if (camera is LBCamera phmCamera)
                    {
                        pg.SelectedObject = phmCamera.GetSensorConfig();
                        pg.PropertyValueChanged += (s, ev) =>
                        {
                            phmCamera.UpdateSensorConfig((PHM6000SensorConfig)pg.SelectedObject);
                            //相机参数保存到本地
                            if (GlobalVar.allLBCameras.Keys.Contains(phmCamera.SN))
                            {
                                GlobalVar.allLBCameras[phmCamera.SN] = (PHM6000SensorConfig)pg.SelectedObject;
                            }
                            else
                            {
                                GlobalVar.allLBCameras.TryAdd(phmCamera.SN, (PHM6000SensorConfig)pg.SelectedObject);
                            }
                            ConfigManager<ConcurrentDictionary<string, PHM6000SensorConfig>>.SaveConfig<ConcurrentDictionary<string, PHM6000SensorConfig>>(GlobalVar.allLBCameras, GlobalVar.allCamerasLBPath);
                        };
                    }
                    else
                    {
                        pg.SelectedObject = new CameraAdvancedSettings(camera);
                    }
                    editForm.Controls.Add(pg);
                    editForm.ShowDialog();
                }
            }
        }
    }
}