namespace Yw.WinFrmUI.Phart
{
    public class ValveGroupPt : ICloneable
    {
        private int id = 0;
        public int ID { get { return id; } set { id = value; } }
        public double Q { get; set; }
        public double L { get; set; } 
        public ValveGroupPt() { }
        public ValveGroupPt(ValveGroupPt rhs)
        {
            this.ID = rhs.ID;
            this.Q = rhs.Q;
            this.L = rhs.L; 
        }
        public ValveGroupPt(string dsString)
        {
            ResetParas(dsString);
        }
        public bool ResetParas(string dsString)
        {
            if (string.IsNullOrEmpty(dsString)) return false;
            if (dsString.Contains("|"))
            {//可能是GroupPointList的字符

                string[] strParas = dsString.Split('|');
                int iCount = strParas.Count();
                if (iCount < 2)
                    return false;

                return ResetParas(strParas[1]);//取默认第一个成员即可

            }
            var paras = dsString.Split(',');
            if (paras.Count() < 5)
                return false;
            ID = Convert.ToInt32(paras[0]);
            Q = Convert.ToDouble(paras[1]);
            L = Convert.ToDouble(paras[2]); 
            return true;
        }
        public static ValveGroupPt ToParameter(string dsString)
        {
            if (string.IsNullOrEmpty(dsString)) return null;
            if (dsString.Contains("|"))
            {//可能是GroupPointList的字符

                string[] strParas = dsString.Split('|');
                int iCount = strParas.Count();
                if (iCount < 2)
                    return null;

                return ValveGroupPt.ToParameter(strParas[1]);//取默认第一个成员即可
            }

            var paras = dsString.Split(',');
            if (paras.Count() < 5)
                return null;
            ValveGroupPt pt = new  ();
            pt.ID = Convert.ToInt32(paras[0]);
            pt.Q = Convert.ToDouble(paras[1]);
            pt.L = Convert.ToDouble(paras[2]); 

            return pt;
        }


        public ValveGroupPt(int id, double q, double h, double e, double p)
        {
            ID = id;
            Q = q;
            L = h; 
        }
        public ValveGroupPt(int id, double q, double h, double e, double p, double npsh)
        {
            ID = id;
            Q = q;
            L = h; 
        }

        public override string ToString()
        {
            return string.Format("Q:{0:0.0},H:{1:0.0},E:{2:0.0},P:{3:0.0}", Q, L);
        }
        public string ToDsString()
        {
            return string.Format("{0},{1},{2},{3},{4},{5}", ID, Q, L);
        }

        public ValveGroupPt RoundAll(int decimals)
        {
            this.Q = Math.Round(this.Q, decimals);
            this.L = Math.Round(this.L, decimals); 
            return this;
        }
        public  ValveGroupPt RoundAll_Small(int decimals, double small = 2)
        {
            if (this.Q < small)
                this.Q = Math.Round(this.Q, 3);
            else
                this.Q = Math.Round(this.Q, decimals);
            if (this.L < small)
                this.L = Math.Round(this.L, 3);
            else
                this.L = Math.Round(this.L, decimals); 
            return this;
        }

        #region Clone
        public ValveGroupPt Clone()  //对外提供一个创建自身的浅表副本的能力
        {
            return (ValveGroupPt)this.MemberwiseClone();
        }
        object ICloneable.Clone()
        {
            return this.Clone();
        }
        #endregion

        public enum eSortType
        {
            ID,
            Q,
            L, 
        }

        //排序方法
        public class Comparer : IComparer<ValveGroupPt>
        {
            private eSortType sortType;
            public Comparer(eSortType type = eSortType.Q)
            {
                sortType = type;
            }

            #region IComparer<GroupPoint> 成员
            int IComparer<ValveGroupPt>.Compare(ValveGroupPt obj1, ValveGroupPt obj2)
            {
                if (sortType == eSortType.ID)
                {
                    if (obj1.ID == obj2.ID)
                    {
                        return 0;
                    }
                    else if (obj1.ID > obj2.ID)
                    {
                        return 1;
                    }
                    else
                    {
                        return -1;
                    }
                }
                else if (sortType == eSortType.Q)
                {
                    if (Math.Abs(obj1.Q - obj2.Q) < 0.0001)
                    {
                        return 0;
                    }
                    else if (obj1.Q > obj2.Q)
                    {
                        return 1;
                    }
                    else
                    {
                        return -1;
                    }
                }
                else
                {
                    if (Math.Abs(obj1.L - obj2.L) < 0.0001)
                    {
                        return 0;
                    }
                    else if (obj1.L > obj2.L)
                    {
                        return 1;
                    }
                    else
                    {
                        return -1;
                    }
                }  
            }

            #endregion
        }

        //比较相同:主要用与LIST的Contains方法
        public class EqualComparer : IEqualityComparer<ValveGroupPt>
        {
            private double ignoreDis = 0.001;
            public EqualComparer()
            {
                ignoreDis = 0.001;
            }
            public EqualComparer(double dis)
            {
                ignoreDis = dis;
            }
            public bool Equals(ValveGroupPt lhs, ValveGroupPt rhs)
            {
                if (Math.Abs(lhs.Q - rhs.Q) < ignoreDis && Math.Abs(lhs.L - rhs.L) < ignoreDis)
                    return true;

                return false;
            }

            public int GetHashCode(ValveGroupPt obj)
            {
                return 0;
                // return obj.H.GetHashCode() + obj.Q.GetHashCode();
            }
        }
    }
}