using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Yw.WinFrmUI.Q3d;

namespace Yw.WinFrmUI.Q3d
{
    [Serializable]
    public class MapOption
    {
        public float Link_multiply { get; set; } = 0.6667f;
        public float junction_multiply { get; set; } = 1f;
        public bool _ShowValve { get; set; } = true;
        public bool _ShowJunction { get; set; } = true;

        public bool _ShowStatus { get; set; } = false;

        public bool _ShowFlowDirection { get; set; } = false;


    }
    [Serializable]
    public class Colour
    {
        public string Name { get; set; }
        public ColourType Type { get; set; }
        public List<ColourItem> Items { get; set; }

        public bool isNode
        {
            get
            {
                if (Type == ColourType.节点自由压力 || Type == ColourType.节点需水量)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
        }

        public bool isChoosed { get; set; } = false;

        public float minNum = 0;
        public float maxNum = 50;
        public int ColourCount = 5;
        public Color color0 = Color.Red;
        public Color color1 = Color.Blue;


        public Colour(ColourType type = ColourType.节点自由压力, List<ColourItem> value = null, string name = null)
        {
            Name = name;
            Type = type;
            Items = value;
            if (Items == null) Items = new List<ColourItem>();
            if (Name == null) Name = type.ToString();
        }
        public override string ToString()
        {
            return Name;
        }

        public static List<ColourItem> GetColourItems(float minValue, float maxValue, int ColourNum, Color color0, Color color1)
        {
            var colourItems = new List<ColourItem>();
            for (int i = 0; i < ColourNum; i++)
            {
                DRange currentRange = new DRange(minValue + i * (maxValue - minValue) / ColourNum, minValue + (i + 1) * (maxValue - minValue) / ColourNum);
                Color c;
                //获取color0和color1，Colour个等分颜色，第一个为color0，最后一个为color1，中间的为等分颜色
                if (i == 0)
                {
                    c = color0;
                }
                else if (i == ColourNum - 1)
                {
                    c = color1;
                }
                else
                {
                    c = Color.FromArgb(color0.R + (color1.R - color0.R) / (ColourNum - 1) * i, color0.G + (color1.G - color0.G) / (ColourNum - 1) * i, color0.B + (color1.B - color0.B) / (ColourNum - 1) * i);

                }


                ColourItem newFloor = new ColourItem(currentRange, c);
                colourItems.Add(newFloor);
            }
            return colourItems;
        }

        public static int NodeTypeCount = 3;
    }
    public class DRange
    {
        public double Min { get; set; }
        public double Max { get; set; }
        public DRange(double min, double max)
        {
            Min = min;
            Max = max;
        }
        public DRange()
        {
        }
        //实现方法Union
        public static DRange Union(DRange range1, DRange range2)
        {
            //实现方法Union
            return new DRange(Math.Min(range1.Min, range2.Min), Math.Max(range1.Max, range2.Max));
        }
        //实现方法IsInside  
        public bool IsInside(double value)
        {
            return value >= Min && value < Max;
        }
    }
    [Serializable]
    public class ColourItem
    {
        public DRange DRange { get; set; } = new DRange();
        public Color value;
        public ColourItem(DRange dRange, Color value)
        {
            DRange = dRange;
            this.value = value;
        }
        public ColourItem()
        {
        }
        public ColourItem(ColourItem item)
        {
            this.DRange = item.DRange;
            this.value = item.value;
        }
        public override string ToString()
        {
            return DRange.ToString();
        }
    }
    public enum ColourType
    {
        无 = 0,
        节点自由压力 = 1,
        节点绝对压力 = 2,
        节点需水量 = 3,
        管线流量 = 4,
        管线流速 = 5
    }
}