using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Framework.Maps;
using KGIS.Framework.Platform;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using Kingo.KMapSDK;
using Kingo.PluginServiceInterface;
using Kingo.PluginServiceInterface.Helper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using UIShell.OSGi;

namespace Kingo.Plugin.DTBJK_XJ.View
{
    /// <summary>
    /// UCMapDataImage.xaml 的交互逻辑
    /// </summary>
    public partial class UCMapDataImage : BaseWindow
    {
        private ISystemCfg SystemCfg = null;
        private SystemConfig2 Cfg = null;
        public string Url { get; set; }
        public IHookHelper m_hookHelper { get; set; }
        private IDataCatalogService _DataCatalog = null;
        List<ImageSlicing> _ImageSlicings = new List<ImageSlicing>();
        string layerName = "";
        public UCMapDataImage(IHookHelper hookHelper, string layername)
        {
            InitializeComponent();
            layerName = layername;
            m_hookHelper = hookHelper;
            SystemCfg = BundleRuntime.Instance.GetFirstOrDefaultService<ISystemCfg>();
            Cfg = SystemCfg.Load();
            if (_DataCatalog == null)
                _DataCatalog = BundleRuntime.Instance.GetFirstOrDefaultService<IDataCatalogService>();
            _ImageSlicings = UserLoginHelper.GetAllYXGroupLayer();
            MapsManager.Instance.MapService.getAxMapControl().OnExtentUpdated += M_pAxMapControl_OnExtentUpdated;
        }
        public void CloseForm()
        {
            MapsManager.Instance.MapService.getAxMapControl().OnExtentUpdated -= M_pAxMapControl_OnExtentUpdated;
        }
        private void M_pAxMapControl_OnExtentUpdated(object sender, ESRI.ArcGIS.Controls.IMapControlEvents2_OnExtentUpdatedEvent e)
        {
            try
            {
                this.comboxYearList.Items.Clear();
                ImageSlicing currentImageSlicing = _ImageSlicings.FirstOrDefault(a => a.Alias == layerName);
                if (currentImageSlicing == null) return;
                //获取当前地图窗口视图范围内的影像时间列表
                List<string> listYear = Kingo.KMapSDK.KMap.Instance.GetYear(currentImageSlicing, MapsManager.Instance.MapService.getAxMapControl().MapScale, MapsManager.Instance.MapService.getAxMapControl().ActiveView.Extent);
                //获取当前地图窗口视图范围内的影像时间列表
                //List<string> listYear = Kingo.KMapSDK.KMap.Instance.GetYear(MapsManager.Instance.MapService.getAxMapControl().MapScale, MapsManager.Instance.MapService.getAxMapControl().ActiveView.Extent);
                if (listYear != null && listYear.Count > 0)
                {
                    foreach (var item in listYear)
                    {
                        this.comboxYearList.Items.Add(item);
                    }
                    //时相下拉列表默认选择最后一个时间
                    this.comboxYearList.SelectedIndex = listYear.Count - 1;
                }
            }
            catch (Exception ex)
            {
                MessageHelper.ShowError(ex.Message);
                LogAPI.Debug("地图刷新，大数据影像时间获取失败：" + ex.Message);
            }
        }
        /// <summary>
        /// 加载时间轴影像
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnLoad_Click(object sender, RoutedEventArgs e)
        {
            if (string.IsNullOrEmpty(UserLoginHelper.GetAppsetingValueByKey("JSYXUrl")))
            {
                MessageHelper.ShowTips("请先设置WMTS服务地址！");
                return;
            }
            //判断当前地图窗口是否存在“时间轴影像底图”图层，存在则不再添加
            IGroupLayer groupLayer = Kingo.KMapSDK.Common.CommonAPI.GetGroupLayerByName<IGroupLayer>(MapsManager.Instance.MapService.getAxMapControl().Map, Kingo.KMapSDK.Common.GlobalConfig.Instance.GroupName);

            IDataCatalogService _DataCatalog = BundleRuntime.Instance.GetFirstOrDefaultService<IDataCatalogService>();
            if (_DataCatalog == null) return;
            if (groupLayer != null)
            {
                ILayer parent = MapsManager.Instance.MapService.GetGroupLayer(Kingo.KMapSDK.KMap.Instance.KMapGroupLayer.Name);
                if (parent != null)
                {
                    _DataCatalog.RemoveLayer(parent);
                    _DataCatalog.UpdateTree();
                    m_hookHelper.FocusMap.DeleteLayer(Kingo.KMapSDK.KMap.Instance.KMapGroupLayer);
                    m_hookHelper.ActiveView.Refresh();
                }
            }
            groupLayer = Kingo.KMapSDK.Common.CommonAPI.GetGroupLayerByName<IGroupLayer>(MapsManager.Instance.MapService.getAxMapControl().Map, Kingo.KMapSDK.Common.GlobalConfig.Instance.GroupName);
            if (groupLayer == null)
            {
                //初始化时间轴底图服务
                Kingo.KMapSDK.KMap.Instance.InitKMap(UserLoginHelper.GetAppsetingValueByKey("JSYXUrl"));
                //加载时间轴底图服务到地图窗口
                //MapsManager.Instance.MapService.getAxMapControl().AddLayer(Kingo.KMapSDK.KMap.Instance.KMapGroupLayer);
                if (Kingo.KMapSDK.KMap.Instance.KMapGroupLayer == null) return;
                Cfg.SJYXLayerLoadCfg.Clear();
                IGroupLayer group = Kingo.KMapSDK.KMap.Instance.KMapGroupLayer as IGroupLayer;
                ILayerGeneralProperties layerGeneralProperties = group as ILayerGeneralProperties;
                layerGeneralProperties.LayerDescription = group.Name;
                object GroupLayerInfo = _DataCatalog.AddLayer(group);

                LayerCfg node = new LayerCfg()
                {
                    IsChecked = true,
                    LayerName = Kingo.KMapSDK.KMap.Instance.KMapGroupLayer.Name,
                    FcPath = UserLoginHelper.GetAppsetingValueByKey("JSYXUrl"),
                    LayerType = EnumLayerType.GroupLayer
                };
                Cfg.SJYXLayerLoadCfg.Add(node);

                Dictionary<ILayer, ILayer> layers = new Dictionary<ILayer, ILayer>();
                if (Kingo.KMapSDK.KMap.Instance.KMapGroupLayer is ICompositeLayer)
                {
                    layers = GetAllLayerInGroupLayer(Kingo.KMapSDK.KMap.Instance.KMapGroupLayer as ICompositeLayer, Kingo.KMapSDK.KMap.Instance.KMapGroupLayer);
                }
                else
                    layers.Add(Kingo.KMapSDK.KMap.Instance.KMapGroupLayer, null);

                // 遍历字典输出键与值
                var fristChilds = layers.Where(a => a.Value == Kingo.KMapSDK.KMap.Instance.KMapGroupLayer).ToList();
                foreach (var fristChild in fristChilds)
                {
                    LayerCfg fristChildLayerCfg = null;
                    object tempGroupLayerInfo = GroupLayerInfo;
                    var secondChilds = layers.Where(a => a.Value == fristChild.Key).ToList();
                    if (secondChilds != null && secondChilds.Count > 0)
                    {
                        ILayer fristChildGroupLayer = new GroupLayer() { Name = fristChild.Key.Name };
                        ILayerGeneralProperties fristChildLayerGeneralProperties = fristChildGroupLayer as ILayerGeneralProperties;
                        fristChildLayerGeneralProperties.LayerDescription = fristChild.Key.Name;
                        tempGroupLayerInfo = _DataCatalog.AddLayer(fristChild.Key, GroupLayerInfo);

                        fristChildLayerCfg = new LayerCfg(node)
                        {
                            IsChecked = true,
                            LayerName = fristChild.Key.Name,
                            FcPath = UserLoginHelper.GetAppsetingValueByKey("JSYXUrl"),
                            LayerType = EnumLayerType.WMTSLayer
                        };
                        Cfg.SJYXLayerLoadCfg.Add(fristChildLayerCfg);
                    }
                    else
                    {
                        tempGroupLayerInfo = _DataCatalog.AddLayer(fristChild.Key, GroupLayerInfo);
                        fristChildLayerCfg = new LayerCfg(node)
                        {
                            IsChecked = true,
                            LayerName = fristChild.Key.Name,
                            FcPath = UserLoginHelper.GetAppsetingValueByKey("JSYXUrl"),
                            LayerType = EnumLayerType.WMTSLayer
                        };
                        Cfg.SJYXLayerLoadCfg.Add(fristChildLayerCfg);
                    }
                    foreach (var secondChild in secondChilds)
                    {
                        _DataCatalog.AddLayer(secondChild.Key, tempGroupLayerInfo);

                        LayerCfg secondLayerCfg = new LayerCfg(fristChildLayerCfg)
                        {
                            IsChecked = true,
                            LayerName = secondChild.Key.Name,
                            FcPath = UserLoginHelper.GetAppsetingValueByKey("JSYXUrl"),
                            LayerType = EnumLayerType.WMTSLayer
                        };
                        Cfg.SJYXLayerLoadCfg.Add(secondLayerCfg);
                    }
                }
                if (_DataCatalog != null)
                {
                    _DataCatalog.UpdateTree();
                }
                //影像图层放在最后一层
                List<LayerCfg> childlayers = (_DataCatalog.CurrentLayers as LayerCfg).Layers;
                if (childlayers != null && childlayers.Count > 1)
                {
                    LayerCfg firstlayerCfg = childlayers[0];
                    int lastIndx = childlayers.Count - 1;
                    for (int i = 0; i < lastIndx; i++)
                    {
                        childlayers[i] = childlayers[i + 1];
                    }
                    childlayers[lastIndx] = firstlayerCfg;
                    (_DataCatalog.CurrentLayers as LayerCfg).Layers = childlayers;
                }
                Cfg.Save();
                Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "SaveProjectForNoEditor" });
                Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "InitProject" });

                //刷新地图窗口
                MapsManager.Instance.MapService.getAxMapControl().ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, MapsManager.Instance.MapService.getAxMapControl().Extent);
            }
        }
        public Dictionary<ILayer, ILayer> GetAllLayerInGroupLayer(ICompositeLayer groupLayer, ILayer parentLayer)
        {
            Dictionary<ILayer, ILayer> allLayers = new Dictionary<ILayer, ILayer>();
            if (groupLayer != null && groupLayer.Count > 0)
            {
                for (int i = 0; i < groupLayer.Count; i++)
                {
                    ILayer layer = groupLayer.get_Layer(i);
                    if (layer is ICompositeLayer && !(layer is ESRI.ArcGIS.Carto.IAnnotationLayer))
                    {
                        if (!allLayers.Keys.Contains(layer))
                            allLayers.Add(layer, parentLayer);
                        Dictionary<ILayer, ILayer> list = GetChildLayerInGroupLayer(layer as ICompositeLayer, layer);
                        foreach (var item in list)
                        {
                            if (!allLayers.Keys.Contains(item.Key))
                            {
                                allLayers.Add(item.Key, item.Value);
                            }
                        }
                    }
                    else
                    {
                        if (layer is ILayer)
                        {
                            if (!allLayers.Keys.Contains(layer))
                                allLayers.Add(layer, parentLayer);
                        }
                    }
                }
            }
            return allLayers;
        }
        public Dictionary<ILayer, ILayer> GetChildLayerInGroupLayer(ICompositeLayer groupLayer, ILayer parentLayer)
        {
            Dictionary<ILayer, ILayer> allLayers = new Dictionary<ILayer, ILayer>();
            if (groupLayer != null && groupLayer.Count > 0)
            {
                for (int i = 0; i < groupLayer.Count; i++)
                {
                    ILayer layer = groupLayer.get_Layer(i);
                    if (layer is ICompositeLayer && !(layer is ESRI.ArcGIS.Carto.IAnnotationLayer))
                    {
                        if (!allLayers.Keys.Contains(layer))
                            allLayers.Add(layer, parentLayer);
                    }
                    else
                    {
                        if (layer is ILayer)
                        {
                            if (!allLayers.Keys.Contains(layer))
                                allLayers.Add(layer, parentLayer);
                        }
                    }
                }
            }
            return allLayers;
        }

        /// <summary>
        /// 前一时相:切换时间轴影像底图服务到前一个时相
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnPreTime_Click(object sender, RoutedEventArgs e)
        {
            if (this.comboxYearList.SelectedIndex > 0)
            {
                this.comboxYearList.SelectedIndex = this.comboxYearList.SelectedIndex - 1;
            }
        }
        /// <summary>
        /// 后一时相：:切换时间轴影像底图服务到后一个时相
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnNextTime_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (this.comboxYearList.SelectedIndex < this.comboxYearList.Items.Count - 1)
                {
                    this.comboxYearList.SelectedIndex = this.comboxYearList.SelectedIndex + 1;
                }
            }
            catch (Exception ex)
            {
                MessageHelper.ShowError("下一时相失败：" + ex.Message);
                LogAPI.Debug("下一时相失败：" + ex.Message);
            }
        }
        /// <summary>
        /// 设置影像路径
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSetting_Click(object sender, RoutedEventArgs e)
        {
            LayerCfg rootLayer = _DataCatalog.CurrentLayers as LayerCfg;
            if (rootLayer == null) return;

            UCMapImageSetting frmSetting = new UCMapImageSetting(rootLayer.LayerName);
            frmSetting.WindowStartupLocation = WindowStartupLocation.CenterScreen;
            frmSetting.Topmost = true;
            if (frmSetting.ShowDialog() == true)
            {
                if (Url != null && Url.Equals(frmSetting.Url))
                {
                    return;
                }
                //设置时间轴影像底图服务路径
                if (!string.IsNullOrEmpty(frmSetting.Url) && frmSetting.Url.Contains("@"))
                {
                    frmSetting.Url = frmSetting.Url.Split('@')[0];
                }
                UserLoginHelper.UpdateYXGroupLayerValueByName(rootLayer.LayerName, rootLayer.LayerName, frmSetting.Url);
                //保存时间轴影像底图服务配置
                Kingo.KMapSDK.Common.GlobalConfig.SaveInstance();
            }
        }
        /// <summary>
        /// 时相选择改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void comboxYearList_SelectedIndexChanged(object sender, RoutedEventArgs e)
        {
            try
            {
                ImageSlicing currentImageSlicing = _ImageSlicings.FirstOrDefault(a => a.Alias == layerName);
                if (currentImageSlicing == null) return;
                //设置时间轴影像底图服务展示日期
                Kingo.KMapSDK.KMap.Instance.SetYear(currentImageSlicing, this.comboxYearList.SelectedItem.ToString());
                //设置时间轴影像底图服务展示日期
                //Kingo.KMapSDK.KMap.Instance.SetYear(this.comboxYearList.SelectedItem.ToString());
                //刷新地图窗口
                MapsManager.Instance.MapService.getAxMapControl().ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, null);
            }
            catch (Exception ex)
            {
                MessageHelper.ShowError("时相选择改变事件失败：" + ex.Message);
                LogAPI.Debug("时相选择改变事件失败：" + ex.Message);
            }
        }

    }
}