using System;
using System.Linq;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Threading;
using DevExpress.Xpf.Core.Native;
using ESRI.ArcGIS.Controls;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Interface;
using KGIS.Framework.Views;
using KGIS.Framework.Maps;
using KGIS.Framework.Platform;
using Kingo.Plugin.ResultsOfProof.ViewModel;

namespace Kingo.Plugin.ResultsOfProof.View.JZTBXX
{
    /// <summary>
    /// BGFrmJZTBList.xaml 的交互逻辑
    /// </summary>
    public partial class BGFrmJZTBList : UserControl, IDockPanel2
    {
        //用于定位
        public IHookHelper m_hookHelper { 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 bool IsShowInMap { get; set; }

        private bool IsReturn = false;

        private IMapService _MapService;

        public event EventHandler CloseViewHandler;

        public BGJZTBListViewModel ViewModel = null;



        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="hook"></param>
        /// <param name="pIsExportJZTBXXB">是否导出举证图斑信息表</param>
        public BGFrmJZTBList(IHookHelper hookHelper)
        {
            try
            {
                DevExpress.Xpf.Core.ThemeManager.SetTheme(this, DevExpress.Xpf.Core.Theme.Office2013LightGray);
                _MapService = MapsManager.Instance.MapService;// Platform.Instance.MapsManager.GetMapService();
                InitializeComponent();
                this.m_hookHelper = hookHelper;
                Init();
                _MapService.OnSelectionChanged += AxMapControl_OnSelectionChanged;
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
            }
            //TODO 周旺华 用于处理弹出筛选界面无法输入英文和字符问题
            gcXJJZTB.View.FilterEditorCreated += (sender, e) =>
            {
                Window window;
                Dispatcher.BeginInvoke(new Action(() =>
                {
                    window = LayoutHelper.FindLayoutOrVisualParentObject<Window>(e.FilterControl);
                    window.Close();
                    window.ShowDialog();
                }), DispatcherPriority.Render);
            };
        }
        public void Init()
        {

            this.DockAreas = DockStyle.DockBottom | DockStyle.Float;
            this.FloatSize = new System.Drawing.Size(600, 800);
            this.DefaultArea = DockStyle.DockBottom;
            this.ShowCloseButton = true;
            this.ShowAutoHideButton = true;
            this.Title = "举证图斑信息表";
            this.DockHeight = 230;
            this.IsShowInMap = true;
            ViewModel = new BGJZTBListViewModel(m_hookHelper.Hook);
            ViewModel.m_hookHelper = this.m_hookHelper;
            DataContext = ViewModel;
            CommandSubscribe();

            ControlsZoomToSelectedCommandClass zoom = new ControlsZoomToSelectedCommandClass();
            zoom.OnCreate(m_hookHelper.Hook);
            zoom.OnClick();
            IsReturn = false;
        }


        private void CommandSubscribe()
        {
            try
            {
                //上一条
                ViewModel.PrevDataCmd.Subscribe(_ =>
                {
                    int[] seleRows = gcXJJZTB.GetSelectedRowHandles();
                    if (seleRows == null || seleRows.Length == 0)
                        return;
                    if (seleRows.Min() > 0)
                    {
                        ViewModel.RowHandle = seleRows.Min() - 1;
                        gcXJJZTB.BeginSelection();
                        gcXJJZTB.UnselectAll();
                        gcXJJZTB.SelectItem(seleRows.Min() - 1);
                        tvXJJZTB.MoveFocusedRow(ViewModel.RowHandle);
                        gcXJJZTB.EndSelection();
                    }
                });
                //下一条
                ViewModel.NextDataCmd.Subscribe(_ =>
                {
                    int[] seleRows = gcXJJZTB.GetSelectedRowHandles();
                    if (seleRows == null || seleRows.Length == 0)
                        return;
                    if (seleRows.Max() < gcXJJZTB.VisibleRowCount - 1)
                    {
                        ViewModel.RowHandle = seleRows.Max() + 1;
                        gcXJJZTB.BeginSelection();
                        gcXJJZTB.UnselectAll();
                        gcXJJZTB.SelectItem(ViewModel.RowHandle);
                        tvXJJZTB.MoveFocusedRow(ViewModel.RowHandle);
                        gcXJJZTB.EndSelection();
                    }
                });
                ViewModel.RefreshDataCmd.Subscribe(_ =>
                {
                    try
                    {
                        int[] seleRows = gcXJJZTB.GetSelectedRowHandles();
                        if (seleRows == null || seleRows.Length == 0)
                            return;
                        if (seleRows.Max() < gcXJJZTB.VisibleRowCount - 1)
                        {
                            ViewModel.RowHandle = seleRows.Max();
                            Thread.Sleep(500);
                            ViewModel.RefreshSource();
                            gcXJJZTB.BeginSelection();
                            gcXJJZTB.UnselectAll();
                            gcXJJZTB.SelectItem(ViewModel.RowHandle);
                            tvXJJZTB.MoveFocusedRow(ViewModel.RowHandle);
                            gcXJJZTB.EndSelection();
                        }
                    }
                    catch (Exception ex)
                    {
                        LogAPI.Debug("刷新举证图斑信息表失败：");
                        LogAPI.Debug(ex);
                    }
                });

                ViewModel.GridControlUnSelectAll.Subscribe(_ =>
                {
                    gcXJJZTB.UnselectAll();
                });
                ViewModel.GridControlRefreshData.Subscribe(_ =>
                {
                    gcXJJZTB.RefreshData();
                });
                ViewModel.GridControlFocusRow.Subscribe(_ =>
                {
                    gcXJJZTB.BeginSelection();
                    gcXJJZTB.UnselectAll();
                    int cont = gcXJJZTB.VisibleRowCount;
                    int topRowIndex = 0;
                    //cont = cont > 200 ? 200 : cont;
                    for (int i = 0; i < cont; i++)
                    {
                        int rowHandle = gcXJJZTB.GetRowHandleByVisibleIndex(i);
                        if (!gcXJJZTB.IsGroupRowHandle(rowHandle))
                        {
                            int objId = int.Parse(gcXJJZTB.GetCellValue(rowHandle, gcXJJZTB.Columns["OBJECTID"]).ToString());
                            if (ViewModel.ObjectIDArray.Contains(objId))//选中集合是否和当前显示在DataView中的数据匹配
                            {
                                gcXJJZTB.SelectItem(rowHandle);
                                ViewModel.RowHandle = rowHandle;
                                if (topRowIndex <= 0)
                                {
                                    topRowIndex = rowHandle;
                                }
                            }
                        }
                    }
                    gcXJJZTB.EndSelection();
                });
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void AxMapControl_OnSelectionChanged(object sender, EventArgs e)
        {
            Dispatcher.Invoke(new Action(() =>
            {
                //ViewModel.RefreshSource();
            }));
        }

        public event Action<NotifyMsgPackage> NotifyMsgEven;
        public void SetNotifyMsg(NotifyMsgPackage msg)
        {
            if (NotifyMsgEven != null)
            {
                NotifyMsgEven(msg);
            }
        }

        public void ShowPanel()
        {
            Platform.Instance.OpenView(this, false);
            if (MapsManager.Instance.MapService != null)
            {
                MapsManager.Instance.MapService.ProjectClosed += (sender, e) =>
                {
                    ClosePanel();
                };
            }
        }

        public void ClosePanel()
        {
            Platform.Instance.CloseView(this);
            ViewModel = null;
        }

        public void ClosePanelInvoke()
        {
            CloseViewHandler?.Invoke(this, null);
        }
    }
}