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 Uestc.Auto6.Dso.Core;
using Uestc.Auto6.Dso.Core.Decode;
using Uestc.Auto6.Dso.ComModel;
using Uni_Trend.MSO7000X.Common.Helper;
using Uni_Trend.MSO7000X.Common.Structs;
using Uni_Trend.MSO7000X.UserControls;
using Uni_Trend.MSO7000X.Language;

namespace Uestc.Auto6.Dso.Protocol.RS232
{
    [System.ComponentModel.ToolboxItem(false)]
    public partial class RS232TriggerSetControl : UserControl, ITriggerSerialView
    {
        public RS232TriggerSetControl()
        {
            InitializeComponent();
            InitView();
            this.Load += (_, _) =>
              {
                  Init();
                  this.BtnValue.Click += (_, _) => Action?.Invoke();
                  SetControl(Presenter.Conditions);
                  this.SizeChanged += (_, _) => SetControl(Presenter.Conditions);
              };
        }
        private void InitView()
        {
            Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControlRecursion(this, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize);
        }
        protected new Boolean DesignMode
        {
            get
            {
                Boolean rtnflag = false;
#if DEBUG
                rtnflag = DesignTimeHelper.InDesignMode(this);
#endif
                return rtnflag;
            }
        }

        private Int32 _RowHeight = 76;

        private void SetControl(ProtocolRS232.Conditions conditions)
        {
            switch (conditions)
            {
                case ProtocolRS232.Conditions.SpecialData:
                    DataAutoLayout();
                    break;
                case ProtocolRS232.Conditions.PackageEnd:
                    EOPAutoLayout();
                    break;
                case ProtocolRS232.Conditions.FrameStart:
                case ProtocolRS232.Conditions.CheckError:
                    StartAutoLayout();
                    break;
            }
        }
        private Action Action;

        private void EditData()
        {
            Boolean lastflag = true;

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

            FloatForm floatForm = new FloatForm();
            floatForm.BackColor = BackColor;
            floatForm.ForeColor = ForeColor;
            floatForm.Title = "设置数据";
            floatForm.Width = 380;
            floatForm.Height = 500 + floatForm.HeadHeight;
            HexNumberKeyboard numberKeyboard = new HexNumberKeyboard();
            Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControlRecursion(numberKeyboard, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize);
            //numberKeyboard.Controls.Cast<Control>().ToList().ForEach(x => Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControlRecursion(x, Uni_Trend.MSO7000X.UserControls.Style.StyleFlag.FontSize));
            //numberKeyboard.Dock = DockStyle.Fill;
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.MaxValue = 0xFF;
            numberKeyboard.MinValue = 0x00;
            numberKeyboard.ValueType = Uni_Trend.MSO7000X.UserControls.HexNumberKeyboard.HexValueType.Hex;
            numberKeyboard.Value = Presenter.Data;
            numberKeyboard.OkClick += (sender, args) =>
            {
                Presenter.Data = (Char)args.Data; 
                this.BtnValue.Text = "0x" + String.Format("{0:X2}", (Int32)Presenter.Data);
                floatForm.Close();
            };
            numberKeyboard.CancelClick += (_, _) => floatForm.Close();

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

            floatForm.Controls.Add(numberKeyboard);
            floatForm.ShowDialogByPosition();
        }

        private void EditEOP()
        {
            FloatForm floatForm = new FloatForm();
            Boolean lastflag = true;

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

            floatForm.BackColor = BackColor;
            floatForm.ForeColor = ForeColor;
            floatForm.Title = "设置EOP";
            floatForm.Width = 380;
            floatForm.Height = 500 + floatForm.HeadHeight;
            HexNumberKeyboard numberKeyboard = new HexNumberKeyboard();
            //numberKeyboard.Controls.Cast<Control>().ToList().ForEach(x => Uni_Trend.MSO7000X.UserControls.Style.DefaultStyleManager.Instance.RegisterControl(x));
            //numberKeyboard.Dock = DockStyle.Fill;
            numberKeyboard.Top = floatForm.HeadHeight;
            numberKeyboard.Height = floatForm.Height - floatForm.HeadHeight;
            numberKeyboard.Width = floatForm.Width;
            numberKeyboard.ForeColor = ForeColor;
            numberKeyboard.BackColor = BackColor;
            numberKeyboard.MaxValue = 0xFF;
            numberKeyboard.MinValue = 0x00;
            numberKeyboard.ValueType = Uni_Trend.MSO7000X.UserControls.HexNumberKeyboard.HexValueType.Hex;
            numberKeyboard.Value = Presenter.EOPChar;
            numberKeyboard.OkClick += (sender, args) =>
            {
                Presenter.EOPChar = (Char)args.Data;
                String charstring = ASCIIConverter.GetASCIIStr(Presenter.EOPChar);

                if(String.IsNullOrEmpty(charstring))
                    this.BtnValue.Text = "0x" + String.Format("{0:X2}", (Int32)Presenter.EOPChar);
                else
                    this.BtnValue.Text = "0x" + String.Format("{0:X2}({1})", (Int32)Presenter.EOPChar, charstring);

                floatForm.Close();
            };
            numberKeyboard.CancelClick += (_, _) => floatForm.Close();

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

            floatForm.Controls.Add(numberKeyboard);
            floatForm.ShowDialogByPosition();
        }



        private void Init()
        {
            SetControl(Presenter.Conditions);

            this.CbxCompare.DataSource = Enum.GetValues<PulseCondition>().Select(x => new KeyValuePair<string, PulseCondition>(x.GetDescription(), x)).ToList();
            this.CbxCompare.DisplayMember = "Key";
            this.CbxCompare.ValueMember = "Value";
            this.CbxCompare.SelectedValueChanged += (sender, args) =>
            {
                if (ParentForm == null) 
                    return;

                Presenter.Compare = (PulseCondition)this.CbxCompare.SelectedValue;
            };
            this.CbxCompare.SelectedValue = Presenter.Compare;
        }
        public RS232TrigSerialPrsnt Presenter
        {
            get => (RS232TrigSerialPrsnt)(ParentForm as ITriggerView).Presenter;
            set => (ParentForm as ITriggerView).Presenter = value;
        }

        ITriggerPrsnt IView<ITriggerPrsnt>.Presenter
        {
            get => Presenter;
            set => Presenter = (RS232TrigSerialPrsnt)value;
        }


        private void EOPAutoLayout()
        {
            this.LblValue.Text = "结束标志"; 
            String charstring = ASCIIConverter.GetASCIIStr(Presenter.EOPChar);

            if (String.IsNullOrEmpty(charstring))
                this.BtnValue.Text = "0x" + String.Format("{0:X2}", (Int32)Presenter.EOPChar);
            else
                this.BtnValue.Text = "0x" + String.Format("{0:X2}({1})", (Int32)Presenter.EOPChar, charstring);

            this.LblValue.Visible = true;
            this.BtnValue.Visible = true;

            this.LblCompare.Visible = false;
            this.CbxCompare.Visible = false;


            SetControlPosition(BtnValue, LblValue, 0, 0);
            this.Height = BtnValue.Bottom;
            Visible = true;

            Action = () => EditEOP();
        }


        private void StartAutoLayout()
        {
            this.LblValue.Visible = false;
            this.BtnValue.Visible = false;

            this.CbxCompare.Visible = false;
            this.LblCompare.Visible = false;

            Height = 0;
            Visible = false;
            Action = null;
        }
        private void DataAutoLayout()
        {
            this.LblValue.Text = "数据(Hex)";
            this.BtnValue.Text = "0x" + String.Format("{0:X2}", (Byte)Presenter.Data);
            this.BtnValue.Visible = true;
            this.LblValue.Visible = true;

            this.CbxCompare.Visible = true;
            this.LblCompare.Visible = true;

            SetControlPosition(CbxCompare,LblCompare, 0, 0);
            SetControlPosition(BtnValue,LblValue, 0, 1);
            this.Height = BtnValue.Bottom;
            Visible = true;
            Action = () => EditData();
        }
        private void SetControlPosition<TControl>(TControl control, UestcLabel label, Int32 row = 0, Int32 col = 0) where TControl : Control
        {
            label.Height = label.Font.Height;
            Int32 tempheight = control.Height + label.Height;
            label.Left = Width / 2 * col + 10;
            label.Top = row * _RowHeight + (_RowHeight - tempheight) / 2;
            control.Left = label.Left;
            control.Top = label.Bottom + 6;
        }
        public void UpdateView(Object presenter, String propertyName)
        {
            if(String.IsNullOrEmpty(propertyName))
            {
                UpdateView();
                return;
            }

            switch(propertyName)
            {
                case nameof(RS232TrigSerialPrsnt.Compare):
                    if(Presenter.Conditions == ProtocolRS232.Conditions.SpecialData) 
                        CbxCompare.SelectedValue = Presenter.Compare;

                    break;
                case nameof(RS232TrigSerialPrsnt.Data):
                    if(Presenter.Conditions == ProtocolRS232.Conditions.SpecialData)
                        BtnValue.Text = "0x" + String.Format("{0:X2}", (Byte)Presenter.Data);
                    
                    break;
                //case nameof(RS232TrigSerialPrsnt.DataIndex):
                //    if (Presenter.RS232Conditions == ProtocolRS232.Conditions.SpecialData) CbxDataIndex.SelectedValue = Presenter.DataIndex;
                //    break;
                case nameof(RS232TrigSerialPrsnt.EOPChar):
                    if(Presenter.Conditions == ProtocolRS232.Conditions.CheckError)
                    {
                        String charstring = ASCIIConverter.GetASCIIStr(Presenter.EOPChar);

                        if (String.IsNullOrEmpty(charstring))
                            this.BtnValue.Text = "0x" + String.Format("{0:X2}", (Int32)Presenter.EOPChar);
                        else
                            this.BtnValue.Text = "0x" + String.Format("{0:X2}({1})", (Int32)Presenter.EOPChar, charstring);
                    }
                    break;
                case nameof(RS232TrigSerialPrsnt.Conditions):
                    SetControl(Presenter.Conditions);
                    break;
                default:
                    break;
            }
        }
        private void UpdateView()
        {

        }
    }
}