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 GeoSigma.SigmaDrawerStyle;
using GeoSigmaDrawLib;
using SigmaDrawerElement;
using SymbolLibManager;
using UCDraw;

namespace WellGroupEditor
{
    /// <summary>
    /// 井组编辑窗体类
    /// </summary>
    public partial class FormWellGroupEditor : Form
    {
        public string WellGroupData
        {
            get;set;
        }
        public WellGroupItemEdit GroupItemEdit { get; set; }
        public GeoSigmaXY ParentGeo { get; set; }
        public bool IsEdited { get; set; } = false;
        private GeoSigma.UCDraw.MainView mainView;
        private DrawViewer viewControl;
        private WellGroupSetting groupSetting;
        private WellGroupParameter sourceParameter;

        /// <summary>
        /// 井符号
        /// </summary>
        //[Category("整体参数"), DisplayName("井符号"), PropertyOrder(7)]
        //[TypeConverter(typeof(ExpandableObjectConverter))]
        public DrawerPointStyle WellSymbol { get; set; } = new DrawerPointStyle();
        /// <summary>
        /// 入靶点符号
        /// </summary>
        //[Category("整体参数"), DisplayName("入靶点符号"), PropertyOrder(8)]
        //[TypeConverter(typeof(ExpandableObjectConverter))]
        public DrawerPointStyle StartSymbol { get; set; } = new DrawerPointStyle();
        /// <summary>
        /// 出靶点符号
        /// </summary>
        //[Category("整体参数"), DisplayName("出靶点符号"), PropertyOrder(9)]
        public DrawerPointStyle EndSymbol { get; set; } = new DrawerPointStyle();
        private Drawer parentDrawer;
        /// <summary>
        /// Initializes a new instance of the <see cref="FormWellGroupEditor"/> class.
        /// </summary>
        public FormWellGroupEditor()
        {
            InitializeComponent();
            //tableLayoutPanel1.GetType().GetProperty(
            //    "DoubleBuffered"
            //    , System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)
            //    .SetValue(tableLayoutPanel1, true, null);            
        }
        /// <summary>
        /// Initializes a new instance of the <see cref="FormWellGroupEditor"/> class.
        /// </summary>
        /// <param name="wellGroupData">The well group data.</param>
        public FormWellGroupEditor(string wellGroupData, GeoSigmaDrawLib.GeoSigmaXY geo, object parent)
            : this()
        {
            if (parent is Control ucParent)
            {
                parentDrawer = (Drawer)ucParent;
            }
            this.ParentGeo = geo;
            this.WellGroupData = wellGroupData;
            
            groupSetting = new WellGroupSetting();
            GroupItemEdit = new WellGroupItemEdit();
        }

        /// <summary>
        /// Form1_S the load.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private async void Form1_Load(object sender, EventArgs e)
        {
            mainView = new GeoSigma.UCDraw.MainView();
            this.Controls.Add(mainView.ToolstripElements);
            viewControl = mainView.ViewControl;
            AddEditorToolItem();
            //设置窗体最大化
            viewControl.Dock = DockStyle.Fill;
            //指定当前子窗体显示的容器
            viewControl.Parent = splitContainer1.Panel1;
            viewControl.BringToFront();
            viewControl.Show();

            mainView.PropertyControl.Dock = DockStyle.Fill;
            mainView.PropertyControl.Parent = splitContainer2.Panel2;
            mainView.PropertyControl.Show();

            mainView.PropertyVisible = true;
            //mainView.LayerVisible = false;
            //mainView.StatisticVisble = false;
            //mainView.ToolstripView.Visible = false;
            mainView.BeforeSaveFileEvent += saveElementData;
            mainView.AutoReleaseView = true;
            mainView.NewFile("");
            viewControl.ElementMovedEvent += (pos) =>
            {
                //viewControl.Geo.WellGroupEditMovePoint(pos);
                viewControl.Geo.WellGroupEditMoveElementS();
            };
            viewControl.SelectedElementChanged += (view, eleArgs) => {
                if(eleArgs == null)
                {
                    GroupItemEdit = null;
                    ppgEdit.SelectedObject = GroupItemEdit;
                    ppgEdit.Refresh();
                    return;
                }
                DrawerElementProperty property = eleArgs.Data;
                if( property.ElementType == DrawElementType.ELEMENT_CURVE)
                {
                    if(GroupItemEdit == null)
                    {
                        GroupItemEdit = new WellGroupItemEdit();
                        ppgEdit.SelectedObject = GroupItemEdit;
                    }
                    long pos = eleArgs.Position;
                    GroupItemEdit.HorizonLength = viewControl.Geo.GetCurveLength(pos);
                    GroupItemEdit.Position = eleArgs.Position;
                    ppgEdit.Refresh();
                }
                else
                {
                    GroupItemEdit = null;
                    ppgEdit.SelectedObject = GroupItemEdit;
                    ppgEdit.Refresh();
                }
            };
            //viewControl.DrawerOnMouseMoveEvent += async (drawer, mx, my) => {
            //    //await Task.Run(() => { parentDrawer.SetMouseLocation(mx, my); });
            //};
            //viewControl.DrawerChangedViewWindowEvent += async (drawer, left, top, scaleX, scaleY) => {
            //    await Task.Run(() => {
            //            //parentDrawer.SetViewStatus(left, top, scaleX, scaleY);
            //    });
            //};
            viewControl.Geo.SetZoomMode(1);

            if(!string.IsNullOrEmpty(this.WellGroupData))
            {
                //viewControl.Geo.AddElementByBuffer(
                //    this.WellGroupData
                //    , (int)DrawElementType.ELEMENT_WELL_GROUP
                //    , 3);
                //tsbSelect_Click(null, null);
                // 进入编辑状态
                mainView.ToolWellGroupEdit();
                viewControl.Geo.WellGroupEditSetData(this.WellGroupData);
                // 获得父级图件中的符号
                GeoSigmaXY.DrawerCopyAllSymbol(this.ParentGeo.GetDrawerXy(), viewControl.Geo.GetDrawerXy(), false);

                viewControl.ViewAll();

                DrawerElementProperty eleProperty = DrawerElementHelp.Deserialize(WellGroupData);
                DrawerWellGroup wellGroup = eleProperty.Element as DrawerWellGroup;

                sourceParameter = wellGroup.Parameter;
                if (sourceParameter != null)
                {
                    groupSetting.BranchCountRight = sourceParameter.BranchCountRight;
                    groupSetting.BranchDistanceRight = sourceParameter.BranchDistanceRight;
                   
                    groupSetting.BranchCountLeft = sourceParameter.BranchCountLeft;
                    groupSetting.BranchDistanceLeft = sourceParameter.BranchDistanceLeft;

                    groupSetting.BranchAngle = sourceParameter.BranchAngle;
                    groupSetting.HoriLength = sourceParameter.BranchLength;
                    groupSetting.BranchSpace = sourceParameter.BranchSpace;
                }
                //ppgSettingBase.SelectedObject = groupSetting;
                //WellSymbol.Geo = viewControl.Geo;
                //this.ppgWell.SelectedObject = this.WellSymbol;
                //StartSymbol.Geo = viewControl.Geo;
                //this.ppgStartSymbol.SelectedObject = this.StartSymbol;
                //EndSymbol.Geo = viewControl.Geo;
                //this.ppgEndSymbol.SelectedObject = this.EndSymbol;
                ppgEdit.SelectedObject = this.GroupItemEdit;
            }
            viewControl.Geo.SaveActionPosition();
        }
        private void UpdateGroupSetting(bool isToShow)
        {
            //groupSetting.WellSymbol
        }
        private void AddEditorToolItem()
        {
            ToolStripButton tsbtnEdit = new ToolStripButton();

            tsbtnEdit.CheckOnClick = true;
            tsbtnEdit.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            tsbtnEdit.Image = Properties.Resources.curSelect;
            tsbtnEdit.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None;
            tsbtnEdit.ImageTransparentColor = System.Drawing.Color.Magenta;
            tsbtnEdit.Name = "tsbSelect";
            tsbtnEdit.Size = new System.Drawing.Size(23, 24);
            tsbtnEdit.Text = "编辑";
            tsbtnEdit.Click += new System.EventHandler(this.tsbSelect_Click);
            mainView.ToolstripElements.Items[11].Visible = false;
            mainView.ToolstripElements.Items.Insert(11, tsbtnEdit);

            mainView.ButtonStatusChangeEvent += (DrawToolType toolType, bool bChecked) => {
                if (toolType == DrawToolType.WellGroupEdit||
                    toolType == DrawToolType.EditWellGroupBranchCurveNode)
                {
                    tsbtnEdit.Checked = bChecked;
                }
            };
        }

        private void tsbSelect_Click(object sender, EventArgs e)
        {
            if (mainView.ToolWellGroupEdit() == false)
            {
                ((ToolStripButton)sender).Checked = true;
            }
        }

        private void CreateIndex()
        {
            List<Tuple<int,int, int>> lstWellGroupData = new List<Tuple<int, int, int>>();
            DrawerElementProperty propertyEdited = DrawerElementHelp.Deserialize(this.WellGroupData);
            DrawerWellGroup wellGroup = propertyEdited.Element as DrawerWellGroup;
            for(int i=0;i< wellGroup.WellBranches.Count;i++)
            {
                WellBranch branch = wellGroup.WellBranches[i];

                DrawerPline plineOffset = new DrawerPline();
                string strLine = $"{wellGroup.X},{wellGroup.Y}\r\n" +
                    $"{branch.PointStart.X},{branch.PointStart.Y}\r\n";
                plineOffset.Coordinate = strLine;

                DrawerElementProperty propertyOffset = new DrawerElementProperty();
                propertyOffset.Element = plineOffset;
                propertyOffset.CurveStyle = branch.LineStyles?.First(it=>it.Name== "offset");
                string strLineData = DrawerElementHelp.Serialize(propertyOffset);

                int nPos = viewControl.Geo.AddElementByBuffer(
                    strLineData
                    , (int)DrawElementType.ELEMENT_CURVE
                    , 3);

                lstWellGroupData.Add(new Tuple<int, int, int>(i, 0, nPos));

                DrawerPline plineHori = new DrawerPline();
                strLine = $"{branch.PointStart.X},{branch.PointStart.Y}\r\n" +
                    $"{branch.PointEnd.X},{branch.PointEnd.Y}\r\n";
                plineHori.Coordinate = strLine;

                DrawerElementProperty propertyHori = new DrawerElementProperty();
                propertyHori.Element = plineHori;
                propertyHori.CurveStyle = branch.LineStyles?.First(it => it.Name == "horizon"); ;
                strLineData = DrawerElementHelp.Serialize(propertyHori);

                nPos = viewControl.Geo.AddElementByBuffer(
                    strLineData
                    , (int)DrawElementType.ELEMENT_CURVE
                    , 3);
                lstWellGroupData.Add(new Tuple<int,int, int>(i, 1, nPos));
            }
            
        }
        private void saveElementData(CancelEventArgs e)
        {
            WellGroupData = viewControl.Geo.WellGroupEditGetData();
            GeoSigmaXY.DrawerCopyAllSymbol(viewControl.Geo.GetDrawerXy(), this.ParentGeo.GetDrawerXy(), true);
            viewControl.Geo.SaveActionPosition();

            e.Cancel = true;
            IsEdited = true;
        }

        //private void btnWellSymbol_Click(object sender, EventArgs e)
        //{
        //    GeoSigmaXY geo = viewControl.Geo;
        //    string strLibraryPath = string.Empty;
        //    geo.GetLibraryPath(ref strLibraryPath);
        //    string strSelectedSymbolName = string.Empty;
        //    FrmSymbolSelect frm = new FrmSymbolSelect(geo, strLibraryPath, ref strSelectedSymbolName);
        //    if(frm.ShowDialog() == DialogResult.OK)
        //    {
        //        strSelectedSymbolName = frm.SelectedSymbolName;
        //    }
        //}
        /// <summary>
        /// 应用样式
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void tsbtnApplyStyle_Click(object sender, EventArgs e)
        {
            string strWellGroupData = viewControl.Geo.WellGroupEditGetData();
            DrawerElementProperty eleProperty = DrawerElementHelp.Deserialize(strWellGroupData);
            DrawerWellGroup wellGroup = eleProperty.Element as DrawerWellGroup;
            WellGroupParameter para = new WellGroupParameter();
            para.BranchCountRight = groupSetting.BranchCountRight;
            para.BranchDistanceRight = groupSetting.BranchDistanceRight;
            para.BranchCountLeft = groupSetting.BranchCountLeft;
            para.BranchDistanceLeft = groupSetting.BranchDistanceLeft;

            para.BranchAngle = groupSetting.BranchAngle;
            para.BranchLength = groupSetting.HoriLength;
            para.BranchSpace = groupSetting.BranchSpace;
            wellGroup.Parameter = para;

            for (int i = 0; i < wellGroup.WellBranches.Count; i++)
            {
                WellBranch branch = wellGroup.WellBranches[i];
                if (branch.LineStyles == null)
                {
                    branch.LineStyles = new List<DrawerCurveStyle>();
                }
                // 靶前位移线颜色
                if (branch.LineStyles.Count < 1)
                {
                    DrawerCurveStyle drawerCurveStyle = new DrawerCurveStyle();
                    drawerCurveStyle.Name = "offset";
                    branch.LineStyles.Add(drawerCurveStyle);
                }
                DrawerCurveStyle curveStyleOffset = branch.LineStyles[0];
                if (curveStyleOffset.Properties.Count == 0)
                {
                    CurveProperty curveProperty = new CurveProperty();
                    curveStyleOffset.Properties.Add(curveProperty);
                }
                CurveProperty curvePropertyOffset = curveStyleOffset.Properties.Find(it=>it is CurveProperty) as CurveProperty;
                curvePropertyOffset.LineColor = groupSetting.WellOffsetColor;
                // 水平段线颜色
                if(branch.LineStyles.Count < 2)
                {
                    DrawerCurveStyle drawerCurveStyle = new DrawerCurveStyle();
                    drawerCurveStyle.Name = "horizon";
                    branch.LineStyles.Add(drawerCurveStyle);
                }
                DrawerCurveStyle curveStyleHori = branch.LineStyles[1];
                if (curveStyleHori.Properties.Count == 0)
                {
                    CurveProperty curveProperty = new CurveProperty();
                    curveStyleHori.Properties.Add(curveProperty);
                }
                CurveProperty curvePropertyHori = curveStyleHori.Properties.Find(it => it is CurveProperty) as CurveProperty;
                curvePropertyHori.LineColor = groupSetting.WellHoriColor;
                // 入靶点符号
            }

            // 保存数据
            eleProperty.Element = wellGroup;
            string strData = DrawerElementHelp.Serialize(eleProperty);
            viewControl.Geo.WellGroupEditSetData(strData);

            viewControl.Redraw();
        }
        /// <summary>
        /// 重新生成
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void tsbtnRebuilt_Click(object sender, EventArgs e)
        {

        }

        /// <summary>
        /// ppgs the edit_ property value changed.
        /// </summary>
        /// <param name="s">The s.</param>
        /// <param name="e">The e.</param>
        private void ppgEdit_PropertyValueChanged(object s, PropertyValueChangedEventArgs e)
        {
           object obj = e.ChangedItem.Value;
            if(e.ChangedItem.PropertyDescriptor.Name == "HorizonLength")
            {
                double dLength = (double)obj;
                if (dLength <= 0)
                {
                    e.ChangedItem.PropertyDescriptor.SetValue(ppgEdit.SelectedObject, e.OldValue);
                    return;
                }
                WellGroupItemEdit groupItemEdit = ppgEdit.SelectedObject as WellGroupItemEdit;
                if (groupItemEdit.Position <= 0 )
                {
                    return;
                }
                viewControl.Geo.SetBranchHorizonLength(dLength, groupItemEdit.Position);
                viewControl.Redraw();
            }
        }

        /// <summary>
        /// 窗体关闭事件.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void FormWellGroupEditor_FormClosing(object sender, FormClosingEventArgs e)
        {
            bool bModified = false;
            if (mainView != null && mainView.IsDocumentModified())
            {
                bModified = true;
            }
            if (bModified)
            {
                switch (MessageBox.Show(
                    "是否保存修改并退出?请选择：\r\n是，保存并退出；\r\n否，放弃修改退出；\r\n取消，不退出。", "关闭",
                    MessageBoxButtons.YesNoCancel,
                    MessageBoxIcon.Question))
                {
                    case DialogResult.Cancel:
                        e.Cancel = true;
                        break;
                    case DialogResult.Yes:
                        WellGroupData = viewControl.Geo.WellGroupEditGetData();
                        if(sourceParameter !=null)
                        {
                            sourceParameter.BranchCountRight = groupSetting.BranchCountRight;
                            sourceParameter.BranchDistanceRight = groupSetting.BranchDistanceRight;

                            sourceParameter.BranchCountLeft = groupSetting.BranchCountLeft;
                             sourceParameter.BranchDistanceLeft = groupSetting.BranchDistanceLeft;

                             sourceParameter.BranchAngle = groupSetting.BranchAngle;
                             sourceParameter.BranchLength = groupSetting.HoriLength;
                           sourceParameter.BranchSpace = groupSetting.BranchSpace;

                            DrawerElementProperty eleProperty = DrawerElementHelp.Deserialize(WellGroupData);
                            DrawerWellGroup wellGroup = eleProperty.Element as DrawerWellGroup;
                            wellGroup.Parameter = sourceParameter;

                            WellGroupData = DrawerElementHelp.Serialize(eleProperty);
                        }

                        GeoSigmaXY.DrawerCopyAllSymbol(viewControl.Geo.GetDrawerXy(), this.ParentGeo.GetDrawerXy(), false);
                        IsEdited = true;
                        e.Cancel = false;
                        break;
                    case DialogResult.No:
                        break;
                }
            }
        }
    }
}