using Common;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Common
{
    public static class CzDataHelper
    {
        #region 值的计算

        public static bool IsCf(string code)
        {
            var list = code.Split('+')[0].Split(',').ToList();
            if (list.GroupBy(i => i).Where(g => g.Count() > 1).Count() >= 1)
                return true;
            return false;
        }

        #region 和值相关
        /// <summary>
        /// 得到和值
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static int GetHz(string code)
        {
            var list = code.Split('+')[0].Split(',').ToList();
            if (code.IsEmpty())
                return 0;
            return list.Sum(p => p.TryToInt32());
        }

        /// <summary>
        /// 得到和值的大小
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetHzDxValue(int hz)
        {
            if (GetHzDx(hz) == 1)
            {

                return "大";
            }

            return "小";
        }

        #endregion

        /// <summary>
        /// 得到跨度
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static int GetKd(string code)
        {
            var list = code.Split('+')[0].Split(',').ToList().OrderByDescending(p => p);
            if (code.IsEmpty())
                return 0;
            return list.FirstOrDefault().TryToInt32() - list.LastOrDefault().TryToInt32();
        }

        /// <summary>
        /// AC值计算
        /// </summary>
        /// <param name="kjh"></param>
        /// <returns></returns>
        public static int GetAc(string code)
        {
            var list = code.Split('+')[0].Split(',').ToList().OrderByDescending(p => p);
            List<string> result = GetCombination(list.ToArray(), 2);
            ArrayList acarray = new ArrayList();
            int tpac = 0;
            for (int i = 0; i < result.Count; i++)
            {
                string[] tp = result[i].Split(',');
                int tmp = Math.Abs(Convert.ToInt32(tp[0]) - Convert.ToInt32(tp[1]));
                if (!acarray.Contains(tmp))
                {
                    tpac++;
                    acarray.Add(tmp);
                }
            }
            return tpac - (list.Count() - 1);
        }


        /// <summary>
        /// 根据和值返回和尾
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static int GetHw(int hz)
        {
            return hz % 10;
        }

        /// <summary>
        /// 得到大小 和尾、跨度（值）
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetDxValue(int value)
        {
            if (GetDx(value) == 1)
            {

                return "大";
            }

            return "小";
        }

        /// <summary>
        /// 得到单双(和值、合尾、跨度)
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetDsValue(int value)
        {
            if (value % 2 != 0)
            {
                return "单";
            }
            return "双";
        }

        /// <summary>
        /// 得到形态 012路(和值、合尾、跨度)
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string Get012Value(int value)
        {
            if (value % 3 == 0)
            {
                return "0";
            }
            else if (value % 3 == 1)
            {
                return "1";
            }
            return "2";
        }


        #region 形态
        /// <summary>
        /// 得到形态大小 
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetXtDxValue(string code)
        {
            var result = "";
            code.Split(',').ToList().ForEach(p =>
            {
                if (GetDx(int.Parse(p)) == 1)
                {
                    result += "大";
                }
                else
                {

                    result += "小";
                }
            });
            return result;

        }

        /// <summary>
        /// 得到形态 单双
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetXtDsValue(string code)
        {
            var result = "";
            code.Split(',').ToList().ForEach(p =>
            {
                if (int.Parse(p) % 2 != 0)
                {
                    result += "单";
                }
                else
                {
                    result += "双";
                }
            });

            return result;
        }

        /// <summary>
        /// 得到形态 012路
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetXt012Value(string code)
        {
            var result = "";
            code.Split(',').ToList().ForEach(p =>
            {
                if (int.Parse(p) % 3 == 0)
                {
                    result += "0";
                }
                else if (int.Parse(p) % 3 == 1)
                {
                    result += "1";
                }
                else
                {
                    result += "2";
                }
            });

            return result;

        }
        #endregion

        /// <summary>
        /// 得到组选
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string GetZx(string value)
        {
            var list = value.Split(',').ToList();
            if (list.Count < 3)
            {
                list = new List<string>();
                foreach (var item in value)
                {
                    list.Add(item.ToString());
                }
            }
            list = list.Where(p => !string.IsNullOrEmpty(p.Trim())).Select(p => p.Trim()).ToList();
            if (list.GroupBy(p => p).Count() == 1)
            {
                return "豹子";
            }
            else if (list.GroupBy(p => p).Count() == 2)
            {
                return "组三";
            }
            return "组六";
        }

        /// <summary>
        /// 奇偶比
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static string GetJob(string code)
        {
            var list = code.Split('+')[0].Split(',').ToList();
            var j = 0;
            var o = 0;
            list.ForEach(p =>
            {
                if (int.Parse(p) % 2 == 0)
                {
                    j++;
                }
                else
                    o++;
            });
            return $"{j}:{o}";
        }

        /// <summary>
        /// 大小比
        /// </summary>
        /// <param name="code"></param>
        /// <param name="n">双色球33  大乐透35</param>
        /// <returns></returns>
        public static string GetDxb(string code, int n)
        {
            var z = n / 2;
            var d = 0;
            var x = 0;

            code.GetCode().ForEach(p =>
            {
                if (d >= z)
                    d++;
                else
                    x++;
            });
            return $"{d}:{x}";
        }


   
        #region 组合算法
        /// <summary>
        /// 组合算法
        /// </summary>
        /// <param name="data">组合源数据</param>
        /// <param name="count">所选组合个数</param>
        /// <returns></returns>
        public static List<string> GetCombination(string[] data, int count)
        {
            Dictionary<string, int> dic = new Dictionary<string, int>();
            List<string> output = new List<string>();
            for (int i = 0; i < data.Length; i++)
            {
                dic.Add(data[i], i);
            }
            SelectN(dic, data, count, 1, ref output);
            return output;
        }

        /// <summary>
        /// 字典组合算法
        /// </summary>
        /// <param name="dd"></param>
        /// <param name="data"></param>
        /// <param name="count"></param>
        /// <param name="times"></param>
        /// <param name="output"></param>
        public static void SelectN(Dictionary<string, int> dd, string[] data, int count, int times, ref List<string> output)
        {
            Dictionary<string, int> dic = new Dictionary<string, int>();

            foreach (KeyValuePair<string, int> kv in dd)
            {
                for (int i = kv.Value + 1; i < data.Length; i++)
                {
                    if (times < count - 1)
                    {
                        dic.Add(kv.Key + "," + data[i], i);
                    }
                    else
                    {
                        output.Add(kv.Key + "," + data[i]);
                    }
                }
            }
            times++;
            if (dic.Count > 0)
            {
                SelectN(dic, data, count, times, ref output);
            }
        }
        #endregion



        #endregion



        #region 是有计算
        #region 大小相关方法
        /// <summary>
        /// 3D/p3和值大小
        /// </summary>
        /// <param name="n"></param>
        /// <returns></returns>
        private static int GetHzDx(int n)
        {
            return GetDxBymiddle(n, 14);
        }

        /// <summary>
        /// 返回0~9大小的状态
        /// 0=小
        /// 1=大
        /// </summary>
        /// <param name="n"></param>
        /// <returns></returns>
        private static int GetDx(int n)
        {
            return GetDxBymiddle(n, 5);
        }

        /// <summary>
        /// 返回大小的状态，需要传中间值，小于中间值为小，大于等于中间值为大。
        /// </summary>
        /// <param name="n"></param>
        /// <param name="middle"></param>
        /// <returns></returns>
        private static int GetDxBymiddle(int n, int middle)
        {
            int r = 1;
            if (n < middle)
                r = 0;
            return r;
        }

        /// <summary>
        /// 大小比
        /// </summary>
        /// <param name="kjh">数据</param>
        /// <param name="middle">中间数</param>
        /// <returns></returns>
        private static string GetDxb(List<int> kjh, int middle)
        {
            int d = 0;
            int x = 0;
            for (int i = 0; i < kjh.Count; i++)
            {
                if (GetDxBymiddle(kjh[i], middle) == 1)
                    d++;
                else
                    x++;
            }
            return d.ToString() + ":" + x.ToString();
        }



        #endregion
        #endregion

        //#region 振幅
        ///// <summary>
        ///// 百十个分布
        ///// </summary>
        ///// <param name="jsList"></param>
        ///// <param name="dbList"></param>
        ///// <param name="max"></param>
        ///// <returns></returns>
        //public static Dictionary<int, List<ZsfbDTO>> Getgsbfb(List<ZsModel> jsList, List<ZsModel> dbList, int max)
        //{
        //    var dict = new Dictionary<int, List<ZsfbDTO>>();
        //    var fbbArray = new int[max];
        //    foreach (var item in jsList)
        //    {
        //        var numberList = item.Number.Split('+')[0].Split(',').ToList();
        //        var index = 0;
        //        foreach (var n in numberList)
        //        {
        //            var zsfbList = new List<Zsfb>();
        //            for (int i = 0; i < max; i++)
        //            {
        //                if (i == n.TryToInt32())
        //                {
        //                    zsfbList.Add(
        //                        new Zsfb
        //                        {
        //                            IsZf = false,
        //                            Number = i,
        //                            JsNumber = i
        //                        });
        //                }
        //                else
        //                {
        //                    var model = new Zsfb
        //                    {
        //                        IsZf = true,
        //                        Number = 0,
        //                        JsNumber = i
        //                    };
        //                    if (jsList.IndexOf(item) == 0)
        //                    {
        //                        model.Number = GetRank(dbList, i, item.Seq, numberList.IndexOf(n));
        //                    }
        //                    else
        //                    {
        //                        var prvModel = dict[index].LastOrDefault().Zsfb[i];
        //                        if (!prvModel.IsZf)
        //                        {
        //                            model.Number++;
        //                        }
        //                        else
        //                        {
        //                            model.Number = prvModel.Number + 1;
        //                        }
        //                    }
        //                    zsfbList.Add(model);

        //                }
        //            }

        //            var zsfbModel = new ZsfbDTO { Qi = item.Qi, Zsfb = zsfbList };
        //            if (dict.ContainsKey(index))
        //            {
        //                dict[index].Add(zsfbModel);
        //            }
        //            else
        //            {
        //                dict.Add(index, new List<ZsfbDTO> { zsfbModel });
        //            }

        //            index++;
        //        }

        //    }

        //    return dict;
        //}

        ///// <summary>
        ///// 组选分布
        ///// </summary>
        ///// <param name="jsList"></param>
        ///// <param name="dbList"></param>
        ///// <param name="max"></param>
        ///// <returns></returns>
        //public static List<ZsfbDTO> GetZxfb(List<ZsModel> jsList, List<ZsModel> dbList, int max)
        //{
        //    var list = new List<ZsfbDTO>();
        //    var fbbArray = new int[max];
        //    foreach (var item in jsList)
        //    {
        //        var zsfbList = new List<Zsfb>();
        //        for (int i = 0; i < max; i++)
        //        {
        //            if (item.Number.Contains(i))
        //            {
        //                zsfbList.Add(new Zsfb
        //                {
        //                    IsZf = false,
        //                    Number = i,
        //                    Zx = item.Number.Where(p => p == i).Count() > 1 ? ZxEnum.组三 : ZxEnum.组六,
        //                    JsNumber = i
        //                });
        //            }
        //            else
        //            {
        //                var model = new Zsfb
        //                {
        //                    IsZf = true,
        //                    Number = 0,
        //                    JsNumber = i
        //                };
        //                if (jsList.IndexOf(item) == 0)
        //                {
        //                    model.Number = GetRank(dbList, i, item.Seq, 3);
        //                }
        //                else
        //                {
        //                    var prvModel = list.LastOrDefault().Zsfb[i];
        //                    if (!prvModel.IsZf)
        //                    {
        //                        model.Number++;
        //                    }
        //                    else
        //                    {
        //                        model.Number = prvModel.Number + 1;
        //                    }
        //                }
        //                zsfbList.Add(model);
        //            }
        //        }
        //        list.Add(new ZsfbDTO { Qi = item.Qi, Zsfb = zsfbList });
        //    }
        //    return list;
        //}

        /////// <summary>
        /////// 百十个分布
        /////// </summary>
        /////// <param name="jsList"></param>
        /////// <param name="dbList"></param>
        /////// <param name="max"></param>
        /////// <returns></returns>
        ////public static Dictionary<int, List<Zsfb>> Getgsbfb_Yl(List<ZsModel> jsList, List<ZsModel> dbList, int max)
        ////{
        ////    var dict = new Dictionary<int, List<Zsfb>>();
        ////    foreach (var item in jsList)
        ////    {
        ////        var numberList = item.Number.Split('+')[0].Split(',').ToList();
        ////        var index = 0;
        ////        foreach (var n in numberList)
        ////        {
        ////            var zsfbList = new List<Zsfb>();
        ////            for (int i = 0; i < max; i++)
        ////            {
        ////                if (i == n.TryToInt32())
        ////                {
        ////                    zsfbList.Add(
        ////                        new Zsfb
        ////                        {
        ////                            IsZf = false,
        ////                            Number = i,
        ////                            JsNumber = i
        ////                        });
        ////                }
        ////                else
        ////                {
        ////                    var model = new Zsfb
        ////                    {
        ////                        IsZf = true,
        ////                        Number = 0,
        ////                        JsNumber = i
        ////                    };
        ////                    if (jsList.IndexOf(item) == 0)
        ////                    {
        ////                        model.Number = GetRank(dbList, i, item.Seq, numberList.IndexOf(n));
        ////                    }
        ////                    else
        ////                    {
        ////                        var list = dict[index];
        ////                        var prvModel = dict[index][list.Count-max];
        ////                        if (!prvModel.IsZf)
        ////                        {
        ////                            model.Number++;
        ////                        }
        ////                        else
        ////                        {
        ////                            model.Number = prvModel.Number + 1;
        ////                        }
        ////                    }
        ////                    zsfbList.Add(model);

        ////                }
        ////            }
                    
        ////            if (dict.ContainsKey(index))
        ////            {
        ////                dict[index]= dict[index].Concat((zsfbList)).ToList();
        ////            }
        ////            else
        ////            {
        ////                dict.Add(index, zsfbList);
        ////            }

        ////            index++;
        ////        }

        ////    }

        ////    return dict;
        ////}


        ////public static List<Zsfb> GetZxfb_Yl(List<ZsModel> jsList, List<ZsModel> dbList, int max)
        ////{
        ////    //var dict
        ////    foreach (var item in jsList)
        ////    {
        ////        var numberList = item.Number.Split('+')[0].Split(',').GroupBy(p => p).Select(p => p.Key.TryToInt32()).ToList();
               
        ////        for (int i = 0; i < max; i++)
        ////        {
        ////            if (numberList.Contains(i))
        ////            {
        ////                zsfbList.Add(new Zsfb
        ////                {
        ////                    IsZf = false,
        ////                    Number = i,
        ////                    Zx = numberList.Where(p => p == i).Count() > 1 ? ZxEnum.组三 : ZxEnum.组六,
        ////                    JsNumber = i
        ////                });
        ////            }
        ////            else
        ////            {
        ////                var model = new Zsfb
        ////                {
        ////                    IsZf = true,
        ////                    Number = 0,
        ////                    JsNumber = i
        ////                };
        ////                if (jsList.IndexOf(item) == 0)
        ////                {
        ////                    model.Number = GetRank(dbList, i, item.Seq, 3);
        ////                }
        ////                else
        ////                {
        ////                    var prvModel = zsfbList[zsfbList.Count-max];
        ////                    if (!prvModel.IsZf)
        ////                    {
        ////                        model.Number++;
        ////                    }
        ////                    else
        ////                    {
        ////                        model.Number = prvModel.Number + 1;
        ////                    }
        ////                }
        ////                zsfbList.Add(model);
        ////            }
        ////        }
        ////    }
        ////    return zsfbList;
        ////}

        //public static int GetRank(List<ZsModel> dbList, int value, int rank, int type)
        //{
        //    int size = dbList.Count;
        //    var list = new List<int>();
        //    for (int i = rank - 1; i > 0; i--)
        //    {
        //        var model = dbList.Where(p => p.Seq == i).FirstOrDefault();
        //        if (model == null)
        //            continue;
        //        if (type == 0 || type == 1 || type == 2)
        //        {
        //            if (model.Number[type] == value)
        //                return rank - model.Seq;
        //        }

        //        if (type == 3)
        //        {
        //            if (model.Number[0] == value || model.Number[1] == value || model.Number[2] == value)
        //            {
        //                return rank - model.Seq;
        //            }
        //        }
        //    }

        //    return 0;
        //}
        //#endregion
    }
}