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 WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;
using WeifenLuo.WinFormsUI.Docking;
using SuperMap.Data;
using SuperMap.Mapping;

namespace WWPipeLine.MapTools.Conditions.EditGuanWang
{
	public partial class GuanDianXian : ConditionPanel
	{
		Point2D newPoint = new Point2D(0, 0);
		GeoPoint newGeoPoint = null;
		Recordset _rdSelect = null;
		string yuanBSM = string.Empty;
		Recordset rdJSLKqsdh = null;
		Recordset rdJSLKzddh = null;

		public GuanDianXian()
		{
			this.ConditionPanelName = "点线联动";
			InitializeComponent();
			this.SetSize(300, 200);
			IsShowResultWindow = false;
		}
		protected override void OnLoad(EventArgs e)
		{
			ComsStatic.SetLayersIsSelectableFalse(ComsStatic.gsGuanXian.Name, false);
			MapControl.MouseDoubleClick += MapControl_MouseDoubleClick;
			MapControl.GeometrySelected += MapControl_GeometrySelected;
		}

		private void MapControl_GeometrySelected(object sender, SuperMap.UI.GeometrySelectedEventArgs e)
		{
			Selection[] _selection = MapControl.Map.FindSelection(true);
			_rdSelect = _selection[0].ToRecordset();
			if (!_rdSelect.Dataset.Name.ToLower().Contains("dv") || _selection.Length != 1 || _selection[0].Count != 1)
			{
				Sunny.UI.UIMessageTip.ShowError("仅可以选择一个节点"); return;
			}
			_rdSelect.MoveFirst();
			yuanBSM = _rdSelect.GetFieldValue("bsm").ToString();
			uilbStart.Text = string.Format("原节点({0},{1})", ComsStatic.StringToDouble(_rdSelect.GetFieldValue("x"), 2), ComsStatic.StringToDouble(_rdSelect.GetFieldValue("y"), 2));
		}

		private void MapControl_MouseDoubleClick(object sender, MouseEventArgs e)
		{
			newPoint = MapControl.Map.PixelToMap(new Point(e.X, e.Y));
			newGeoPoint = new GeoPoint(newPoint.X, newPoint.Y);
			newGeoPoint.Style = ComsStatic.geoStyle_Red_Mark5mm;
			MapControl.Map.TrackingLayer.Clear();
			MapControl.Map.TrackingLayer.Add(newGeoPoint, "MapControl_MouseDoubleClick");
			MapControl.Map.RefreshTrackingLayer();
			uilbEnd.Text = string.Format("新节点({0},{1})", Math.Round(newPoint.X, 2), Math.Round(newPoint.Y, 2));
		}

		public override object Do(DockPanel dockPanel = null)
		{
			if (string.IsNullOrEmpty(yuanBSM) || newGeoPoint == null || (rdJSLKqsdh is null && rdJSLKzddh is null))
			{
				Sunny.UI.UIMessageTip.ShowError("请先选择原节点和新节点，然后点击“新管线预览”"); return false;
			}
			EditHistory m_EditHistory = new EditHistory();
			try
			{
				//1 增加新节点  此处是直接新增了 供水节点， 可能还有 只改变坐标 不改变节点分类代码的需求
				Recordset rddvJSJDPT = ComsStatic.gsGuanDian.GetRecordset(true, CursorType.Dynamic);
				m_EditHistory.Add(EditType.AddNew, rddvJSJDPT, false);
				rddvJSJDPT.AddNew(newGeoPoint);
				rddvJSJDPT.SetFieldValue("x", newGeoPoint.X);
				rddvJSJDPT.SetFieldValue("y", newGeoPoint.Y);
				rddvJSJDPT.SetFieldValue("lrrq", DateTime.Now.ToLocalTime());
				Int32 objID = ComsStatic.GetMaxValueInt(ComsStatic.gsGuanDian, "objectid") + 1;
				string _duandian = ComsStatic.dvJDDatasetName + objID;
				rddvJSJDPT.SetFieldValue("objectid", objID);
				rddvJSJDPT.SetFieldValue("bsm", _duandian);
				rddvJSJDPT.SetFieldValue("fldm", ComsStatic.dvJDCaption);
				rddvJSJDPT.SetFieldValue("cqbh", "管线联动");
				if (rddvJSJDPT.Update())
				{
					Commons.LogHelper.Info(string.Format("管线联动-新增管线节点成功！新增的OBJECTID是{0}。", objID));
					(ComsStatic.Datasource.Datasets[ComsStatic.dvJDDatasetName] as DatasetVector).Append(rddvJSJDPT);
				}
				else
				{
					ComsStatic.EditHistoryUndo(m_EditHistory);
					ComsStatic.ShowErrorLog("新节点新增 操作失败！"); return false;
				}

				Recordset rdJSJDPT = null;
				if (rdJSLKqsdh.RecordCount > 0)//2 更改原管线的节点 起始点号
				{
					rdJSLKqsdh.MoveFirst();
					while (!rdJSLKqsdh.IsEOF)
					{
						rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKqsdh.GetFieldValue("zddh")), CursorType.Static);
						if (rdJSJDPT.RecordCount != 1) continue;
						Point2D p = ComsStatic.GetPoint2D(rdJSJDPT.GetFieldValue("x"), rdJSJDPT.GetFieldValue("y"));
						GeoLine newline = new GeoLine(new Point2Ds(newPoint, p));

						m_EditHistory.Add(EditType.Modify, rdJSLKqsdh, false);
						rdJSLKqsdh.Edit();
						rdJSLKqsdh.SetFieldValue("qsdh", _duandian);
						rdJSLKqsdh.SetFieldValue("cd", ComsStatic.StringToDouble(newline.Length, 2));
						rdJSLKqsdh.SetFieldValue("shape_length", newline.Length);
						rdJSLKqsdh.SetGeometry(newline);
						if (rdJSLKqsdh.Update())
						{
							Commons.LogHelper.Error(string.Format("管线联动-更改原管线的起始点号成功！管线的SMID是{0}。", rdJSLKqsdh.GetID()));
						}
						else
						{
							ComsStatic.EditHistoryUndo(m_EditHistory);
							ComsStatic.ShowErrorLog("终点点号不变，更新起始点号 操作失败！"); return false;
						}
						rdJSLKqsdh.MoveNext();
					}
				}

				if (rdJSLKzddh.RecordCount > 0)//3 更改原管线的节点 终点点号
				{
					rdJSLKzddh.MoveFirst();
					while (!rdJSLKzddh.IsEOF)
					{
						rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKzddh.GetFieldValue("qsdh")), CursorType.Static);
						if (rdJSJDPT.RecordCount != 1) continue;
						Point2D p = ComsStatic.GetPoint2D(rdJSJDPT.GetFieldValue("x"), rdJSJDPT.GetFieldValue("y"));
						GeoLine newline = new GeoLine(new Point2Ds(newPoint, p));

						m_EditHistory.Add(EditType.Modify, rdJSLKzddh, false);
						rdJSLKzddh.Edit();
						rdJSLKzddh.SetFieldValue("zddh", _duandian);
						rdJSLKzddh.SetFieldValue("cd", ComsStatic.StringToDouble(newline.Length, 2));
						rdJSLKzddh.SetFieldValue("shape_length", newline.Length);
						rdJSLKzddh.SetGeometry(newline);
						if (rdJSLKzddh.Update())
						{
							Commons.LogHelper.Error(string.Format("管线联动-更改原管线的终点点号成功！管线的SMID是{0}。", rdJSLKqsdh.GetID()));
						}
						else
						{
							ComsStatic.EditHistoryUndo(m_EditHistory);
							ComsStatic.ShowErrorLog("起始管点不变，更新终点管点 操作失败！"); return false;
						}
						rdJSLKzddh.MoveNext();
					}
				}
				//4 删除 原节点
				m_EditHistory.Add(EditType.Delete, _rdSelect, false);
				if (_rdSelect.Delete())
				{
					Commons.LogHelper.Error(string.Format("管线联动-删除原节点成功！原节点的SMID是{0}。", yuanBSM));
					ComsStatic.ShowOKLog("点线联动操作成功");
				}
				else
				{
					ComsStatic.EditHistoryUndo(m_EditHistory);
					ComsStatic.ShowErrorLog("原节点删除失败！"); return false;
				}
			}
			catch (Exception e)
			{
				ComsStatic.EditHistoryUndo(m_EditHistory);
				ComsStatic.ShowErrorLog("点线联动出错！", e.Message); return false;
			}
			return true;
		}
		private void uibtnLianjie_Click(object sender, EventArgs e)//生成新的管线
		{
			if (string.IsNullOrEmpty(yuanBSM) || newGeoPoint is null)
			{
				Sunny.UI.UIMessageTip.ShowError("请先选择原节点和新节点"); return;
			}
			ComsStatic.TrackingLayerRemove("newLine");
			rdJSLKqsdh = ComsStatic.gsGuanXian.Query(string.Format(" qsdh='{0}' ", yuanBSM), CursorType.Dynamic);
			rdJSLKzddh = ComsStatic.gsGuanXian.Query(string.Format(" zddh='{0}' ", yuanBSM), CursorType.Dynamic);
			Recordset rdJSJDPT = null;
			if (rdJSLKqsdh.RecordCount == 0 && rdJSLKzddh.RecordCount == 0)
			{
				Sunny.UI.UIMessageTip.ShowError("原节点未查询到管线信息！"); return;
			}
			if (rdJSLKqsdh.RecordCount != 0)
			{
				rdJSLKqsdh.MoveFirst();
				while (!rdJSLKqsdh.IsEOF)
				{
					//rdJSJDPT = ComsStatic.QueryRecordset(ComsStatic.dvJSJDPT, string.Format(" bsm='{0}' ", rdJSLKqsdh.GetFieldValue("zddh")));
					rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKqsdh.GetFieldValue("zddh")), CursorType.Static);
					if (rdJSJDPT.RecordCount != 1) rdJSLKqsdh.MoveNext();
					Point2D p = new Point2D(double.Parse(rdJSJDPT.GetFieldValue("X").ToString()), double.Parse(rdJSJDPT.GetFieldValue("Y").ToString()));
					//Point2D p = ComsStatic.GetPoint2D(rdJSJDPT.GetFieldValue("x"), rdJSJDPT.GetFieldValue("y"));
					GeoLine newLineqsdh = new GeoLine(new Point2Ds(newPoint, p));
					newLineqsdh.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
					MapControl.Map.TrackingLayer.Add(newLineqsdh, "newLine");
					rdJSLKqsdh.MoveNext();
				}
			}
			if (rdJSLKzddh.RecordCount != 0)
			{
				rdJSLKzddh.MoveFirst();
				while (!rdJSLKzddh.IsEOF)
				{
					rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKzddh.GetFieldValue("qsdh")), CursorType.Static);
					if (rdJSJDPT.RecordCount != 1) rdJSLKzddh.MoveNext();
					Point2D p = new Point2D(double.Parse(rdJSJDPT.GetFieldValue("X").ToString()), double.Parse(rdJSJDPT.GetFieldValue("Y").ToString()));
					GeoLine newLinezddh = new GeoLine(new Point2Ds(p, newPoint));
					newLinezddh.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
					MapControl.Map.TrackingLayer.Add(newLinezddh, "newLine");
					rdJSLKzddh.MoveNext();
				}
			}
			MapControl.Map.RefreshTrackingLayer();
		}

		private void uiButton2_Click(object sender, EventArgs e)
		{
			MapControl.Map.TrackingLayer.Clear(); MapControl.Map.RefreshTrackingLayer();
			rdJSLKqsdh = null; rdJSLKzddh = null; newGeoPoint = null; yuanBSM = string.Empty; newPoint = new Point2D(0, 0);
			uilbStart.Text = ""; uilbEnd.Text = "";
		}
		public override void AfterClose()
		{
			ComsStatic.RecordsetDispose(rdJSLKqsdh); ComsStatic.RecordsetDispose(rdJSLKzddh);
			MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
			MapControl.GeometrySelected -= MapControl_GeometrySelected;
			base.AfterClose();
		}
	}
}