using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Framework.AE;
using KGIS.Framework.Maps;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.ExtensionMethod;
using KGIS.Framework.Utils.Helper;
using KGIS.Framework.Views;
using Kingo.PluginServiceInterface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace Kingo.Plugin.NYYP.View
{
    /// <summary>
    /// UCNYYP.xaml 的交互逻辑
    /// </summary>
    public partial class UCNYYP : UserControl, IElementInfo
    {
        List<IElementInfo> _Elements = null;
        IElementInfo _FeatureInfo = null;
        IElementInfo _NYYPInfo = null;
        IFeatureLayer _curFeatureLayer;
        IFeatureLayer _curJCTBFeatureLayer;
        public UCNYYP()
        {
            InitializeComponent();
            Title = "图斑预判组件";
            DockWidth = 550;
            this.Loaded += (s, e) =>
            {
                MapsManager.Instance.MapService.OnSelectionChanged -= MapService_OnSelectionChanged;
                MapsManager.Instance.MapService.OnSelectionChanged += MapService_OnSelectionChanged;
                _curJCTBFeatureLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("JCTB");
            };
        }
        private int CurShowJCOID = 0;
        private void MapService_OnSelectionChanged(object sender, EventArgs e)
        {
            try
            {
                if (!IsShow)
                {
                    MapsManager.Instance.MapService.OnSelectionChanged -= MapService_OnSelectionChanged;
                    return;
                }//当前窗口关闭时，注销触发事件

                ISelectionSet pJCSelectionSetes = (_curJCTBFeatureLayer as IFeatureSelection).SelectionSet;//获取图层要素已被选择的
                int oid = -1;
                if (pJCSelectionSetes != null && pJCSelectionSetes.Count != 0)
                {
                    IEnumIDs enumIDs = pJCSelectionSetes.IDs;
                    enumIDs.Reset();
                    oid = -1;
                    while ((oid = enumIDs.Next()) >= 0)
                    {
                        if (CurShowJCOID == oid) break;//不重新绑定当前已选择行
                        IFeature f = _curJCTBFeatureLayer.FeatureClass.GetFeature(oid);
                        BindData(f);
                        Marshal.ReleaseComObject(f);
                        Marshal.ReleaseComObject(enumIDs);
                        CurShowJCOID = oid;
                        break;
                    }
                }
                Marshal.ReleaseComObject(pJCSelectionSetes);
                if (oid == -1)
                {
                    BindData(null);
                    return;
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex.Message);
            }
        }

        public void BindData(object obj)
        {
            try
            {
                if (_curFeatureLayer == null)
                    _curFeatureLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("DLTBBG");
                Init();
                tvDataList.Items.Clear();
                if (obj is IFeature)
                {
                    IFeature tempFeature = obj as IFeature;
                    string mFcName = (tempFeature.Class as FeatureClass).BrowseName;
                    if (mFcName == "JCTB")
                    {
                        _FeatureInfo?.BindData(obj);
                        _NYYPInfo?.BindData(obj);
                        int SJLYIndex = _curJCTBFeatureLayer.FeatureClass.FindField("SJLY");
                        ListBoxItem item = new ListBoxItem
                        {
                            Margin = new Thickness(32, 0, 0, 0),
                            Tag = obj
                        };
                        if ((obj as IFeature).Value[SJLYIndex].ToString().Trim() == "ZZBG")
                            item.Content = "自主变更图斑：" + (obj as IFeature).OID;
                        else
                            item.Content = "国家监测图斑：" + (obj as IFeature).OID;
                        tvDataList.Items.Add(item);
                        if (tvDataList.Items.Count > 0)
                        {
                            (tvDataList.Items[0] as ListBoxItem).IsSelected = true;
                        }
                        //GetBGTBForJCTB(tempFeature);
                        if (tvDataList.SelectedItem is ListBoxItem itemSe) itemSe.FontStyle = FontStyles.Oblique;
                    }
                    else if (mFcName == "DLTBBG")
                    {
                        _FeatureInfo?.BindData(obj);
                        _NYYPInfo?.BindData(obj);
                    }
                    return;
                }
                _FeatureInfo?.BindData(obj);
                _NYYPInfo?.BindData(obj);
            }
            catch (Exception ex)
            {
                LogAPI.Debug("加载图斑变更详情页面时发生异常，异常信息如下：");
                LogAPI.Debug(ex);
            }
        }
        public void GetBGTBForJCTB(IFeature pJCTB)
        {
            if (pJCTB == null) return;

            List<TBInfo> listBGFC = new List<TBInfo>();
            IFeatureClass featureClassBG = MapsManager.Instance.MapService.GetFeatureClassByName("DLTBBG");
            int JCBHIndex = pJCTB.Fields.FindField("TBBH");
            if (JCBHIndex == -1) return;
            string strJCBH = pJCTB.Value[JCBHIndex].ToTrim();
            if (string.IsNullOrWhiteSpace(strJCBH)) return;

            IQueryFilter queryFilter = new QueryFilterClass()
            {
                WhereClause = string.Format("TBYBH='{0}'", strJCBH)
            };
            if (featureClassBG.FeatureCount(queryFilter) == 0)
            {
                System.Windows.Forms.DialogResult result = MessageHelper.ShowYesNoCancelAndTips("无对应变更图斑数据,是否从监测图层中加载？");
                if (result == System.Windows.Forms.DialogResult.Yes)
                {
                    IFeatureClassAPI featureClassAPI_GJJCTB = new FeatureClassAPI(_curJCTBFeatureLayer.FeatureClass);
                    int JCJCBHIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("TBBH");
                    int JCBGDLIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("BGDL");
                    int JCTZIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("TZ");
                    int JCBGFWIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("KZXX");
                    int JCWBGLXIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("WBGLX");
                    int JCSJLYIndex = featureClassAPI_GJJCTB.FeatureClass.FindField("SJLY");
                    //AddFildsToBGTB(featureClassBG);
                    int BGTBYBHIndex = featureClassBG.FindField("TBYBH");
                    int BGDLBMIndex = featureClassBG.FindField("DLBM");
                    int BGSFJCTBIndex = featureClassBG.FindField("SFJCTB");
                    int TZIndex = featureClassBG.FindField("TZ");
                    int BGDLIndex = featureClassBG.FindField("BGDL");
                    int BGFWIndex = featureClassBG.FindField("BGFW");
                    int WBGLXIndex = featureClassBG.FindField("WBGLX");
                    int SJLYIndex = featureClassBG.FindField("SJLY");
                    //检测图斑
                    IFeatureCursor T_Cursor = null;
                    if (featureClassAPI_GJJCTB.FeatureClass != null)
                    {
                        IFeatureClassLoad pFclsLoad = featureClassBG as IFeatureClassLoad;
                        if (pFclsLoad != null)
                            pFclsLoad.LoadOnlyMode = true;
                        //地类变更图斑
                        IFeatureBuffer buffer = featureClassBG.CreateFeatureBuffer();
                        T_Cursor = featureClassBG.Insert(true);
                        buffer.Shape = pJCTB.ShapeCopy;
                        buffer.Value[BGDLIndex] = pJCTB.Value[JCBGDLIndex];
                        buffer.Value[TZIndex] = pJCTB.Value[JCTZIndex];
                        buffer.Value[BGFWIndex] = pJCTB.Value[JCBGFWIndex];
                        buffer.Value[WBGLXIndex] = pJCTB.Value[JCWBGLXIndex];
                        buffer.Value[SJLYIndex] = "1";
                        buffer.Value[BGTBYBHIndex] = pJCTB.Value[JCJCBHIndex];
                        buffer.Value[BGDLBMIndex] = pJCTB.Value[JCBGDLIndex];
                        buffer.Value[BGSFJCTBIndex] = "1";
                        T_Cursor.InsertFeature(buffer);
                        T_Cursor.Flush();
                        if (pFclsLoad != null)
                            pFclsLoad.LoadOnlyMode = false;
                        Marshal.ReleaseComObject(T_Cursor);
                        Marshal.ReleaseComObject(buffer);
                        Marshal.ReleaseComObject(pFclsLoad);
                    }
                }
            }
            IFeatureCursor featureCursorBG = featureClassBG.Search(queryFilter, false);
            IFeature bgF = null;
            while ((bgF = featureCursorBG.NextFeature()) != null)
            {
                ListBoxItem item = new ListBoxItem();
                item.Margin = new Thickness(32, 0, 0, 0);
                item.Content = "图斑：" + bgF.OID;
                item.Tag = bgF;
                tvDataList.Items.Add(item);
            }
            Marshal.ReleaseComObject(featureCursorBG);
            Marshal.ReleaseComObject(featureClassBG);
            if (tvDataList.Items.Count > 0)
            {
                (tvDataList.Items[0] as ListBoxItem).IsSelected = true;
            }
        }

        ControlsEditingSaveCommandClass saveCmd = null;
        bool IsSave = false;
        public void SaveEdit()
        {
            IsSave = true;
            if (saveCmd == null)
            {
                saveCmd = new ControlsEditingSaveCommandClass();
                saveCmd.OnCreate(MapsManager.Instance.MapService.Hook);
            }
            if (saveCmd.Enabled)
            {
                saveCmd.OnClick();
            }
            IsSave = false;
            _FeatureInfo?.SaveEdit();
            _NYYPInfo?.SaveEdit();
        }

        public void Init()
        {
            try
            {
                if (_Elements == null)
                {
                    _Elements = UIShell.OSGi.BundleRuntime.Instance.GetService<IElementInfo>();
                }
                if (_Elements == null) return;
                if (_NYYPInfo == null)
                {
                    _NYYPInfo = _Elements.FirstOrDefault(f => f.Title == "内业预判");
                }
                if ((_NYYPInfo as UserControl).Parent != null)
                {
                    ((_NYYPInfo as UserControl).Parent as Grid).Children.Clear();
                }
                if (_NYYPInfo != null)
                    NYYPInfoPanel.Children.Add(_NYYPInfo as UIElement);
                if (_FeatureInfo == null)
                {
                    _FeatureInfo = _Elements.FirstOrDefault(f => f.Title == "要素属性");
                }
                if ((_FeatureInfo as UserControl).Parent != null)
                {
                    ((_FeatureInfo as UserControl).Parent as Grid).Children.Clear();
                }
                TBInfo.Children.Add(_FeatureInfo as UIElement);
            }
            catch (Exception ex)
            {
                LogAPI.Debug("初始化图斑详情页面失败！");
                LogAPI.Debug(ex);
            }
        }
        private void tvDataList_PreviewMouseUp(object sender, MouseButtonEventArgs e)
        {
            try
            {
                //ListBoxItem item = tvDataList.SelectedItem as ListBoxItem;
                foreach (ListBoxItem itemBOX in tvDataList.Items)
                {
                    if (itemBOX.IsSelected == true)
                        itemBOX.FontStyle = FontStyles.Oblique;
                    else
                        itemBOX.FontStyle = FontStyles.Normal;
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug("要素属性中 元素树操作时鼠标抬起 时异常，异常信息如下：");
                LogAPI.Debug(ex);
            }
        }
        private void tvDataList_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            try
            {
                if (tvDataList.SelectedItem == null)
                    return;
                ListBoxItem item = tvDataList.SelectedItem as ListBoxItem;
                if (item == null || item.Tag == null)
                {
                    return;
                }
                object Data = null;
                if (item.Tag is IFeature)
                {
                    Data = item.Tag;
                }
                _FeatureInfo?.BindData(item.Tag);
                _NYYPInfo?.BindData(item.Tag);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex.Message);
                throw;
            }
        }

        public bool IsShow { get; set; }
        public int ShowIndex { get; set; }
        public bool ResetSize { get; set; }
        public bool AllowEdit { get; set; }
        public Guid ID { get; set; }
        public DockStyle DockAreas { get; set; }
        public System.Drawing.Size FloatSize { get; set; }
        public int DockWidth { get; set; }
        public int DockHeight { get; set; }
        public DockStyle DefaultArea { get; set; }
        public bool ShowCloseButton { get; set; }
        public bool ShowAutoHideButton { get; set; }
        public string Title { get; set; }

    }
    public class TBInfo
    {
        public string Caption { get; set; }
        public object Data { get; set; }
        public TBInfo(IFeature pFeature)
        {
            Caption = pFeature.OID.ToString();
            Data = pFeature;
        }
    }
}