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

namespace Uestc.Auto6.Dso.Protocol.MIL
{
    [System.ComponentModel.ToolboxItem(false)]
    public partial class MILSetControl : 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 MILDecodePrsnt 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="MILDecodePrsnt"/>属性中
                    if (DecodePrsnt != null && value != null)
                    {
                        typeof(MILDecodePrsnt).GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x => x.CanWrite).ToList().ForEach(x =>
                        {
                            x.SetValue(DecodePrsnt, x.GetValue(value));
                        });
                    }
                }
            }
        }
        private MILDecodePrsnt _DestinDecodePrsnt;

        private MILDecodePrsnt DecodePrsnt => Presenter as MILDecodePrsnt;

        public IProtocolPrsnt Presenter { get; set; }


        #endregion 属性定义


        public MILSetControl()
        {
            InitializeComponent();
        }

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

        private void Init()
        {
            GetDestinPrsnt();
            InitPolarity();
            InitRealBiteRate();
            InitSignalRate();
            InitSource();
            InitThreshold();
            UpdateView();
        }

        private void InitSource()
        {
            this.CbxSource.DataSource = ComModel.ChannelIdExt.GetAnalogs().Select(x => new ComboBoxData<ChannelId>(x.ToString(), x)).ToList();
            this.CbxSource.ValueMember = "Value";
            this.CbxSource.DisplayMember = "Key";
            this.CbxSource.SelectedValueChanged += (_, _) =>
            {
                DecodePrsnt.Source = (ChannelId)this.CbxSource.SelectedValue;
            };
        }
        private void InitThreshold()
        {
            this.BtnThreshold.Click += (sender, args) => SetThreshold();
        }
        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.RegisterControlRecursion(x, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize));
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.DefaultValue = DecodePrsnt.Threshold;
            numberKeyboard.Unit = "V";
            numberKeyboard.MinValue = DecodePrsnt.MinThreshold;
            numberKeyboard.MaxValue = DecodePrsnt.MaxThreshold;
            numberKeyboard.DecimalNumber = 2;
            numberKeyboard.OkClickEvent += (sender, args) =>
            {
                this.DecodePrsnt.Threshold = args.Data;
                floatForm?.Close();
            };
            numberKeyboard.CancelEvent += (sender, args) => floatForm?.Close();
            floatForm.Controls.Add(numberKeyboard);
            DefaultStyleManager.Instance.RegisterControlRecursion(floatForm, StyleFlag.FontSize);

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

            floatForm.ShowDialogByPosition();
        }
        private void InitPolarity()
        {
            this.RbgPolarity.ButtonItems = Enum.GetValues<ProtocolMIL.Polarity>().Select(x =>
            {
                String key = String.Empty;
                key = Properties.Resources.ResourceManager.GetString(x.GetType().ReflectedType.FullName + "." + x.GetType().Name + "." + x.ToString());
                if (String.IsNullOrEmpty(key))
                {
                    key = x.ToString();
                }
                return new RadioButtonItem()
                {
                    Tag = x,
                    Text = key
                };
            }).ToArray();
            this.RbgPolarity.IndexChanged += (_, _) =>
            {
                DecodePrsnt.Polarity = (ProtocolMIL.Polarity)this.RbgPolarity.ButtonItems[this.RbgPolarity.ChoosedButtonIndex].Tag;
            };
        }
        private void InitSignalRate()
        {
            this.CbxBitRate.DataSource = Enum.GetValues<ProtocolMIL.SignalRate>().Select(x => new KeyValuePair<String, ProtocolMIL.SignalRate>(x switch
            {
                ProtocolMIL.SignalRate.SignalRate_1M => "1Mbps",
                ProtocolMIL.SignalRate.SignalRate_10M => "10Mbps",
                ProtocolMIL.SignalRate.Custom => "Custom",
                _ => "1Mbps",
            }, x)).ToList();
            this.CbxBitRate.ValueMember = "Value";
            this.CbxBitRate.DisplayMember = "Key";
            this.CbxBitRate.SelectedValueChanged += (_, _) =>
            {
                DecodePrsnt.SignalRate = (ProtocolMIL.SignalRate)this.CbxBitRate.SelectedValue;
            };
        }
        private void InitRealBiteRate()
        {
            this.BtnRealBitRate.Click += (sender, args) => SetBitRate();
        }
        private void SetBitRate()
        {
            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.RegisterControlRecursion(x, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize));
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.DefaultValue = DecodePrsnt.RealSignalRate;
            numberKeyboard.Unit = "bps";
            numberKeyboard.MinValue = DecodePrsnt.MinSignalRate;
            numberKeyboard.MaxValue = DecodePrsnt.MaxSignalRate;
            numberKeyboard.DecimalNumber = 2;
            numberKeyboard.OkClickEvent += (sender, args) =>
            {
                this.DecodePrsnt.RealSignalRate = (Int32)args.Data;
                floatForm?.Close();
            };
            numberKeyboard.CancelEvent += (sender, args) => floatForm?.Close();
            floatForm.Controls.Add(numberKeyboard);
            DefaultStyleManager.Instance.RegisterControlRecursion(floatForm, StyleFlag.FontSize);

            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="DecodePrsnt"/>为<see cref="null"/>时表示不需要与其他Prsnt进行同步
        /// </summary>
        private void GetDestinPrsnt()
        {
            if (DecodePrsnt == null)
                return;

            if (DecodePrsnt.IsTrigger)
                DestinDecodePrsnt = Presenter.GetChannlesDecodePrsnt().Where(x => x is MILDecodePrsnt).Cast<MILDecodePrsnt>().Where(x => x.Source == DecodePrsnt.Source).OrderBy(x => x.Source).FirstOrDefault();
            else
            {
                if (Presenter.GetTriggerDecodePrsnt() is MILDecodePrsnt rs232decodePrsnt && rs232decodePrsnt.Source == DecodePrsnt.Source)
                    DestinDecodePrsnt = rs232decodePrsnt;
                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="IMILDecodePrsnt.SDA"/>进行判断具体同步的目标
            ///因此<see cref="IMILDecodePrsnt.SDA"/>参数不进行同步
            if (propertyName == nameof(MILDecodePrsnt.Source))
                return;

            if (String.IsNullOrEmpty(propertyName))
            {
                typeof(MILDecodePrsnt).GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x => x.CanWrite).ToList().ForEach(x =>
                {
                    x.SetValue(DestinDecodePrsnt, x.GetValue(DecodePrsnt));
                });
            }
            else
            {
                PropertyInfo propertyInfo = typeof(MILDecodePrsnt).GetProperty(propertyName, BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic);
                if (propertyInfo != null && propertyInfo.CanWrite&& propertyInfo.CanRead)
                    propertyInfo.SetValue(DestinDecodePrsnt, propertyInfo.GetValue(DecodePrsnt));
            }
        }
       
        public void UpdateView(Object presenter, String propertyName)
        {
            DecodeSynchronization(propertyName);
            if (String.IsNullOrEmpty(propertyName))
            {
                UpdateView();
                return;
            }

            this.GetType()
                .GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic)
                .Where(x => x.GetCustomAttribute<UpdatePropertyAttribute>() != null && x.GetCustomAttribute<UpdatePropertyAttribute>().PropertyName == propertyName)
                .ToList()
                .ForEach(x => x?.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(MILDecodePrsnt.SignalRate))]
        private void UpdateRate()
        {
            this.CbxBitRate.SelectedValue = DecodePrsnt.SignalRate;
            this.LblRealBitRate.Visible = DecodePrsnt.SignalRate == ProtocolMIL.SignalRate.Custom;
            this.BtnRealBitRate.Visible = this.LblRealBitRate.Visible;
        }
        [UpdateProperty(nameof(MILDecodePrsnt.RealSignalRate))]
        private void UpdateRealRate()
        {
            this.BtnRealBitRate.Text = SIHelper.ValueChangeToSI(DecodePrsnt.RealSignalRate, 2, "bps");
        }
        [UpdateProperty(nameof(MILDecodePrsnt.Threshold))]
        private void UpdateThreshold()
        {
            this.BtnThreshold.Text = SIHelper.ValueChangeToSI(DecodePrsnt.Threshold, 2, "V");
        }
        [UpdateProperty(nameof(MILDecodePrsnt.Polarity))]
        private void UpdatePolarity()
        {
            this.RbgPolarity.ChoosedButtonIndex = Enum.GetValues<ProtocolMIL.Polarity>().ToList().FindIndex(x => x == DecodePrsnt.Polarity);
        }
        [UpdateProperty(nameof(MILDecodePrsnt.Source))]
        private void UpdateSource()
        {
            this.CbxSource.SelectedValue = DecodePrsnt.Source;
            GetDestinPrsnt();
        }

    }
}