using Yw.WinFrmUI.Q3D;
using Yw.WinFrmUI.Q3D;

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;
using static Yw.WinFrmUI.Q3D.ObjectEnum;
using static System.Math;

namespace Yw.WinFrmUI.Q3D
{
    public partial class MapViewNetWork
    {
  
      
        public void BuildRelation()
        {
            //读取坐标
            int k1 = 0;//表示管线索引
            int k2 = 0;//表示节点索引
            Nodes.Sort((a, b) => string.Compare(a.ID, b.ID));

            //建立点线关系链表StartNode，先将管线以Node1（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
            //时间复杂度 O(n)
            Links.Sort((a, b) => string.Compare(a.Node1, b.Node1));
            k2 = 0;
            k1 = 0;
            while (k1 < Links.Count)
            {
                var p = Links[k1];
                var J = Nodes[k2];
                var k0 = k2;
                while (J.ID != p.Node1 && k2 < Nodes.Count)
                {
                    k2++;
                    if (k2 < Nodes.Count) J = Nodes[k2];
                }
                if (k2 == Nodes.Count)
                {
                    k2 = k0;
                    k1++;
                    p.Visible = false;
                    continue;
                    //throw new Exception($"未找到Link[{p.ID}]的起始节点[{p.Node1}]");
                }
                p.StartNode = J;
                p.Node1 = J.ID;
                if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
                J.Links.Add(p);
                k1++;
            }

            //建立点线关系链表StartNode，先将管线以Node2（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
            //时间复杂度 O(n)
            Links.Sort((a, b) => string.Compare(a.Node2, b.Node2));
            k2 = 0;
            k1 = 0;
            while (k1 < Links.Count)
            {
                var p = Links[k1];
                var J = Nodes[k2];
                var k0 = k2;
                while (J.ID != p.Node2 && k2 < Nodes.Count)
                {
                    k2++;
                    if (k2 < Nodes.Count) J = Nodes[k2];
                }
                if (k2 == Nodes.Count)
                {
                    k2 = k0;
                    k1++;
                    p.Visible = false;

                    continue;
                    //throw new Exception($"未找到Link[{p.ID}]的终止节点[{p.Node2}]");
                }
                p.EndNode = J;
                p.Node2 = J.ID;
                if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
                J.Links.Add(p);
                k1++;
            }

          
            if (dict_dataset == null)
            {
                dict_dataset = new Dictionary<string, Dataset>();
            }
            pumps.ForEach(p =>
            {
                foreach (var kp in p.Datasets)
                {
                    if (!dict_dataset.ContainsKey(kp.Value.Name))
                    {
                        dict_dataset.Add(kp.Value.Name, kp.Value);
                    }
                }
            });
            pumps.ForEach((pump) =>
            {
                if (dict_dataset.ContainsKey(pump.HeadCurve))
                {
                    Dataset ds = dict_dataset[pump.HeadCurve];

                    if (!pump.Datasets.ContainsKey("流量扬程曲线"))
                    {
                        pump.Datasets.Add("流量扬程曲线", ds);
                    }
                    else
                    {
                        pump.Datasets["流量扬程曲线"] = ds;
                    }
                    ds.pump = pump;
                }

                if (!pump.Datasets.ContainsKey("流量扬程曲线"))
                {
                    pump.Datasets.Add("流量扬程曲线", new Dataset(pump.ID + "_Head", pump));
                }
                if (pump.Datasets["流量扬程曲线"].Data.Count <= 0)
                {
                    pump.Datasets["流量扬程曲线"].Data.Add(new PointF((float)pump.额定流量, (float)pump.额定扬程));
                }
                pump.HeadCurve = pump.Datasets["流量扬程曲线"].Name;
            });

            //dict_dataset.Clear();
            //valveNodes.ForEach(v => Nodes.Remove(v)); ;
            Hash_ID = new HashSet<string>();
            Nodes.ForEach(o => Hash_ID.Add(o.ID));
            Links.ForEach(o => Hash_ID.Add(o.ID));
        }

   
     

    }

    public class Vector3D
    {
        public double X { get; set; }
        public double Y { get; set; }
        public double Z { get; set; }

        public Vector3D(double x, double y, double z)
        {
            X = x;
            Y = y;
            Z = z;
        }

        public static double CalculateAngle(Vector3D v1, Vector3D v2)
        {
            // 计算两个向量的点积
            double dotProduct = v1.X * v2.X + v1.Y * v2.Y + v1.Z * v2.Z;

            // 计算两个向量的模长
            double v1Magnitude = Math.Sqrt(v1.X * v1.X + v1.Y * v1.Y + v1.Z * v1.Z);
            double v2Magnitude = Math.Sqrt(v2.X * v2.X + v2.Y * v2.Y + v2.Z * v2.Z);

            // 计算夹角（弧度）
            double angleInRadians = Math.Acos(dotProduct / (v1Magnitude * v2Magnitude));

            // 将弧度转换为度数
            //double angleInDegrees = angleInRadians * (180 / Math.PI);

            return angleInRadians;
        }

        public double Length
        {
            get
            {
                return Math.Sqrt(X * X + Y * Y + Z * Z);
            }
        }
    }
}