using System.Reflection;
using System.Windows.Forms;
using Uestc.Auto6.Dso.Core;
using Uestc.Auto6.Dso.Core.Decode;
using Uestc.Auto6.Dso.ComModel;
using System;
using System.Linq;
using Uni_Trend.MSO7000X.Common.Helper;
using Uni_Trend.MSO7000X.Language;
using Uni_Trend.MSO7000X.UserControls;
using System.Collections.Generic;

namespace Uestc.Auto6.Dso.Protocol.LIN
{
    [System.ComponentModel.ToolboxItem(false)]
    public partial class LINSetControl : UserControl, IProtocolView
    {
        #region 属性定义
        protected new Boolean DesignMode
        {
            get
            {
                Boolean rtnflag = false;
#if DEBUG
                rtnflag = DesignTimeHelper.InDesignMode(this);
#endif
                return rtnflag;
            }
        }

        public LINDecodePrsnt DestinDecodePrsnt
        {
            get => _DestinDecodePrsnt;
            set
            {
                if (_DestinDecodePrsnt != value)
                {
                    _DestinDecodePrsnt = value;
                    ///当有新的同步目标时，应先将目标中参数同步到本地<see cref="LINDecodePrsnt"/>属性中
                    if (LINDecodePrsnt != null && value != null)
                    {
                        typeof(LINDecodePrsnt).GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x => x.CanWrite&& x.CanRead).ToList().ForEach(x =>
                        {
                            x.SetValue(LINDecodePrsnt, x.GetValue(value));
                        });
                    }
                }
            }
        }
        private LINDecodePrsnt _DestinDecodePrsnt;

        private LINDecodePrsnt LINDecodePrsnt => Presenter as LINDecodePrsnt;

        public IProtocolPrsnt Presenter { get; set; }



        #endregion 属性定义


        public LINSetControl()
        {
            InitializeComponent();
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            InitView();
            Init();
        }
        private void InitView()
        {
            Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControlRecursion(this, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize);
        }

        private void Init()
        {
            GetDestinPrsnt();
            InitSource();
            InitBPS();
            InitCustomBPS();
            InitPolarity();
            InitSource();
            InitThreshold();
            InitStandard();
            InitDataCount();
        }

        private void InitSource()
        {
            CbxSource.DataSource = ChannelIdExt.GetAnalogs().GetEnumList();
            CbxSource.ValueMember = "Value";
            CbxSource.DisplayMember = "Key";
            CbxSource.SelectedValueChanged += (_, _) =>
            {
                LINDecodePrsnt.Source = (ChannelId)CbxSource.SelectedValue;
            };
            UpdateSource();
        }

        private void InitThreshold()
        {
            BtnThreshold.Click += (_, _) =>
            {
                SetThreshold();
            };
            UpdateThreshold();
        }
        private void InitPolarity()
        {
            RbgPolarity.ButtonItems = Enum.GetValues<ProtocolLIN.Polarity>().Select(x =>
            {
                return new RadioButtonItem()
                {
                    Text = x.ToString(),
                    Tag =x,
                };
            }).ToArray();
            RbgPolarity.IndexChanged += (_, _) =>
            {
                LINDecodePrsnt.Polarity = (ProtocolLIN.Polarity)RbgPolarity.ButtonItems[RbgPolarity.ChoosedButtonIndex].Tag;
            };
        }

        private void InitBPS()
        {
            CbxBPS.DataSource = Enum.GetValues<ProtocolLIN.BPS_ID>().Select(x =>
            {
                return new KeyValuePair<String, ProtocolLIN.BPS_ID>(x switch
                {
                    ProtocolLIN.BPS_ID.BPS_2400 => "2400bps",
                    ProtocolLIN.BPS_ID.BPS_4800 => "4800bps",
                    ProtocolLIN.BPS_ID.BPS_9600 => "9600bps",
                    ProtocolLIN.BPS_ID.BPS_19200 => "19200bps",
                    ProtocolLIN.BPS_ID.BPS_Special => "Custom",
                    _ => "Custom",
                }, x);
            }).ToList();
            CbxBPS.DisplayMember = "Key";
            CbxBPS.ValueMember = "Value";
            CbxBPS.SelectedValueChanged += (_, _) =>
            {
                LINDecodePrsnt.BPS = (ProtocolLIN.BPS_ID)CbxBPS.SelectedValue;
            };
            UpdateBPS();
        }
        private void InitCustomBPS()
        {
            BtnCustomBPS.Click += (_, _) =>
            {
                SetCustomBPS();
            };
            UpdateCustomBPS();
        }
        private void InitStandard()
        {
            CbxStandard.DataSource = Enum.GetValues<ProtocolLIN.Standard>().Select(x =>
            {
                return new KeyValuePair<String, ProtocolLIN.Standard>(x switch
                {
                    ProtocolLIN.Standard.V1=>"LIN1.0",
                    ProtocolLIN.Standard.V2=>"LIN2.0",
                    _=>"LIN1.0",
                }, x);
            }).ToList();
            CbxStandard.DisplayMember = "Key";
            CbxStandard.ValueMember="Value";
            CbxStandard.SelectedValueChanged += (_, _) =>
            {
                LINDecodePrsnt.Standard = (ProtocolLIN.Standard)CbxStandard.SelectedValue;
            };
            UpdateStandard();
        }

        private void InitDataCount()
        {
            BtnDataCount.Click += (_, _) =>
            {
                SetDataCount();
            };
            UpdateDataCount();
        }
        private void SetDataCount()
        {
            Boolean lastflag = true;

            if (this.FindForm() is FloatForm form)
            {
                lastflag = form.CanClose;
                form.CanClose = false;
            }
            FloatForm floatForm = new FloatForm();

            floatForm = new Uni_Trend.MSO7000X.UserControls.FloatForm();
            floatForm.BackColor = BackColor;
            floatForm.ForeColor = ForeColor;
            floatForm.Width = 380;
            floatForm.Height = 460 + floatForm.HeadHeight;
            floatForm.Title = "设置字节数";
            Uni_Trend.MSO7000X.UserControls.NumberKeyboard numberKeyboard = new Uni_Trend.MSO7000X.UserControls.NumberKeyboard();
            numberKeyboard.Controls.Cast<Control>().ToList().ForEach(x => Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControl(x));
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.DefaultValue = LINDecodePrsnt.DataCount;
            numberKeyboard.Unit = "";
            numberKeyboard.MinValue = LINDecodePrsnt.MinDataCount;
            numberKeyboard.MaxValue = LINDecodePrsnt.MaxDataCount;
            numberKeyboard.DecimalNumber = 2;
            numberKeyboard.OkClickEvent += (sender, args) =>
            {
                this.LINDecodePrsnt.DataCount = (Int32)args.Data;
                floatForm?.Close();
            };
            numberKeyboard.CancelEvent += (sender, args) => floatForm?.Close();
            floatForm.Controls.Add(numberKeyboard);

            floatForm.FormClosing += (_, _) =>
              {
                  if (this.FindForm() is FloatForm form)
                      form.CanClose = lastflag;
              };

            floatForm.ShowDialogByPosition();
        }
        private void SetCustomBPS()
        {
            Boolean lastflag = true;

            if (this.FindForm() is FloatForm form)
            {
                lastflag = form.CanClose;
                form.CanClose = false;
            }
            FloatForm floatForm = new FloatForm();

            floatForm = new Uni_Trend.MSO7000X.UserControls.FloatForm();
            floatForm.BackColor = BackColor;
            floatForm.ForeColor = ForeColor;
            floatForm.Width = 380;
            floatForm.Height = 460 + floatForm.HeadHeight;
            floatForm.Title = "设置波特率";
            Uni_Trend.MSO7000X.UserControls.NumberKeyboard numberKeyboard = new Uni_Trend.MSO7000X.UserControls.NumberKeyboard();
            numberKeyboard.Controls.Cast<Control>().ToList().ForEach(x => Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControl(x));
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.DefaultValue = LINDecodePrsnt.CustomBPS;
            numberKeyboard.Unit = "bps";
            numberKeyboard.MinValue = LINDecodePrsnt.MinBPS;
            numberKeyboard.MaxValue = LINDecodePrsnt.MaxBPS;
            numberKeyboard.DecimalNumber = 2;
            numberKeyboard.OkClickEvent += (sender, args) =>
            {
                this.LINDecodePrsnt.CustomBPS = (Int32)args.Data;
                floatForm?.Close();
            };
            numberKeyboard.CancelEvent += (sender, args) => floatForm?.Close();
            floatForm.Controls.Add(numberKeyboard);

            floatForm.FormClosing += (_, _) =>
              {
                  if (this.FindForm() is FloatForm form)
                      form.CanClose = lastflag;
              };

            floatForm.ShowDialogByPosition();
        }
        private void SetThreshold()
        {
            Boolean lastflag = true;

            if (this.FindForm() is FloatForm form)
            {
                lastflag = form.CanClose;
                form.CanClose = false;
            }
            FloatForm floatForm = new FloatForm();

            floatForm = new Uni_Trend.MSO7000X.UserControls.FloatForm();
            floatForm.BackColor = BackColor;
            floatForm.ForeColor = ForeColor;
            floatForm.Width = 380;
            floatForm.Height = 460 + floatForm.HeadHeight;
            floatForm.Title = "设置门限";
            Uni_Trend.MSO7000X.UserControls.NumberKeyboard numberKeyboard = new Uni_Trend.MSO7000X.UserControls.NumberKeyboard();
            numberKeyboard.Controls.Cast<Control>().ToList().ForEach(x => Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControl(x));
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.DefaultValue = LINDecodePrsnt.Threshold;
            numberKeyboard.Unit = "V";
            numberKeyboard.MinValue = LINDecodePrsnt.MinThreshold;
            numberKeyboard.MaxValue = LINDecodePrsnt.MaxThreshold;
            numberKeyboard.DecimalNumber = 2;
            numberKeyboard.OkClickEvent += (sender, args) =>
            {
                this.LINDecodePrsnt.Threshold = args.Data;
                this.BtnThreshold.Text = SIHelper.ValueChangeToSI(LINDecodePrsnt.Threshold, 2, "V");
                floatForm?.Close();
            };
            numberKeyboard.CancelEvent += (sender, args) => floatForm?.Close();
            floatForm.Controls.Add(numberKeyboard);

            floatForm.FormClosing += (_, _) =>
              {
                  if (this.FindForm() is FloatForm form)
                      form.CanClose = lastflag;
              };

            floatForm.ShowDialogByPosition();
        }
        /// <summary>
        /// 获取需要同步的Prsnt
        /// 当<see cref="LINDecodePrsnt"/>为<see cref="null"/>时表示不需要与其他Prsnt进行同步
        /// </summary>
        private void GetDestinPrsnt()
        {
            if (LINDecodePrsnt == null)
                return;

            if (LINDecodePrsnt.IsTrigger)
                DestinDecodePrsnt = Presenter.GetChannlesDecodePrsnt().Where(x => x is LINDecodePrsnt).Cast<LINDecodePrsnt>().Where(x => x.Source == LINDecodePrsnt.Source).OrderBy(x => x.Source).FirstOrDefault();
            else
            {
                if (Presenter.GetTriggerDecodePrsnt() is LINDecodePrsnt decodePrsnt && decodePrsnt.Source == LINDecodePrsnt.Source)
                    DestinDecodePrsnt = decodePrsnt;
                else
                    DestinDecodePrsnt = null;
            }
        }

        /// <summary>
        /// 同步两个Prsnt
        /// </summary>
        /// <param name="propertyName">属性名称</param>
        private void DecodeSynchronization(String propertyName)
        {
            if (DestinDecodePrsnt == null)
                return;

            ///由于使用了<see cref="ILINDecodePrsnt.SDA"/>进行判断具体同步的目标
            ///因此<see cref="ILINDecodePrsnt.SDA"/>参数不进行同步
            if (propertyName == nameof(LINDecodePrsnt.Source))
                return;

            if (String.IsNullOrEmpty(propertyName))
            {
                typeof(LINDecodePrsnt).GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x => x.CanWrite&&x.CanRead).ToList().ForEach(x =>
                {
                    x.SetValue(DestinDecodePrsnt, x.GetValue(LINDecodePrsnt));
                });
            }
            else
            {
                PropertyInfo propertyInfo = typeof(LINDecodePrsnt).GetProperty(propertyName, BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic);
                if (propertyInfo != null&&propertyInfo.CanWrite&&propertyInfo.CanRead)
                    propertyInfo.SetValue(DestinDecodePrsnt, propertyInfo.GetValue(LINDecodePrsnt));
            }
        }
       
        public void UpdateView(Object presenter, String propertyName)
        {
            DecodeSynchronization(propertyName);
            if (String.IsNullOrEmpty(propertyName))
            {
                UpdateView();
                return;
            }
            this.GetType().GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Where(x =>
            {
                var attr = x.GetCustomAttribute<UpdatePropertyAttribute>();
                return attr != null && attr.PropertyName == propertyName;
            }).FirstOrDefault()?.Invoke(this, null);

        }

        private void UpdateView()
        {
            this.GetType().GetMethods( BindingFlags.Public| BindingFlags.Instance| BindingFlags.NonPublic).Where(x => x.GetCustomAttribute<UpdatePropertyAttribute>() != null).ToList().ForEach(x => x?.Invoke(this, null));
            this.Refresh();
        }
        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.Source))]
        private void UpdateSource()
        {
            CbxSource.SelectedValue = LINDecodePrsnt.Source;
            GetDestinPrsnt();
        }
        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.Threshold))]
        private void UpdateThreshold()
        {
            this.BtnThreshold.Text = SIHelper.ValueChangeToSI(LINDecodePrsnt.Threshold, 2, "V");
        }


        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.Polarity))]
        private void UpdatePolarity()
        {
            this.RbgPolarity.ChoosedButtonIndex = Enum.GetValues<ProtocolLIN.Polarity>().ToList().FindIndex(x => x == LINDecodePrsnt.Polarity);
        }
        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.BPS))]
        private void UpdateBPS()
        {
            this.CbxBPS.SelectedValue = LINDecodePrsnt.BPS;
            BtnCustomBPS.Visible = LINDecodePrsnt.BPS == ProtocolLIN.BPS_ID.BPS_Special;
            LblCustomBPS.Visible = BtnCustomBPS.Visible;
        }

        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.CustomBPS))]
        private void UpdateCustomBPS()
        {
            this.BtnCustomBPS.Text = LINDecodePrsnt.CustomBPS + "bps";
        }
        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.Standard))]
        private void UpdateStandard()
        {
            this.CbxStandard.SelectedValue = LINDecodePrsnt.Standard;
        }
        [UpdateProperty(nameof(Uestc.Auto6.Dso.Core.Decode.LINDecodePrsnt.DataCount))]
        private void  UpdateDataCount()
        {
            this.BtnDataCount.Text = LINDecodePrsnt.DataCount + "";
        }
    }
}