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

namespace Common
{
    public static class CzDataHelper1
    {
        #region 计算
        /// <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>
        /// 所有跨度，百十，十个，百个，跨度
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static List<int> GetKdAll(string code)
        {

            try
            {
                var openCodeList = code.Split('+')[0].Split(',').Select(p => p.TryToInt32()).ToList();
                if (code.IsEmpty())
                    return new List<int> { 0, 0, 0, 0 };
                return new List<int> {
                Math.Abs(openCodeList[0] - openCodeList[1]),
                 Math.Abs(openCodeList[1] - openCodeList[2]),
                 Math.Abs(openCodeList[0] - openCodeList[2]),
                 GetKd(code)
            };
            }
            catch (Exception ex)
            {

                throw;
            }
        }

        /// <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>
        /// 根据号码返回和尾
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static int GetHw(string code)
        {
            return GetHz(code) % 10;
        }

        /// <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>
        /// 对于开奖号的初始处理
        /// </summary>
        /// <param name="code"></param>
        /// <param name="isLq"></param>
        /// <returns></returns>
        public static List<string> GetCode(this string code, bool isLq = false)
        {
            var array = code.Split('+').ToList();
            var list = array[0].Split(',').ToList();
            if (isLq == true && array.Count == 2)
                list = list.Concat(array[1].Split(',').ToList()).ToList();
            return list;


        }

        /// <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

        #region 大小

        /// <summary>
        /// 获取数字大小个数比
        /// </summary>
        /// <param name="code">开奖号码</param>
        /// <param name="red">红球区间</param>
        /// <returns></returns>
        public static string GetDxb(string code, string red)
        {
            int d = 0, x = 0;
            int number = red.Contains(",")?red.Split(',')[1].TryToInt32() / 2: red.Split(',')[0].TryToInt32() / 2;
            code.Split('+')[0].Split(',').ToList().ForEach(p =>
            {
                if (p.TryToInt32() > number)
                    d++;
                else
                    x++;
            });
            return $"{d}:{x}";
        }
        /// <summary>
        /// 得到汉字形态大小 
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetDxxtCh(string code, string red)
        {
            List<string> value = new List<string>();
            int number = red.Contains(",") ? red.Split(',')[1].TryToInt32() / 2 : red.Split(',')[0].TryToInt32() / 2;
            code.Split(',').ToList().ForEach(p =>
            {
                if (p.TryToInt32() > number)
                    value.Add("大");
                else
                    value.Add("小");
            });
            return value.Join("");
        }

        /// <summary>
        /// 获取汉字大小 和尾、跨度（值）
        /// </summary>
        /// <param name="code">开奖号码</param>
        /// <param name="red">红球区间</param>
        /// <returns></returns>
        public static string GetDxCh(string val, string red)
        {
            int number = red.Contains(",") ? red.Split(',')[1].TryToInt32() / 2 : red.Split(',')[0].TryToInt32() / 2;
            if (val.TryToInt32() > number)
                return "大";
            else
                return "小";
        }

        #endregion

        #region 奇偶

        /// <summary>
        /// 奇偶数字个数比
        /// </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)
                {
                    o++;
                }
                else
                    j++;
            });
            return $"{j}:{o}";
        }
        /// <summary>
        /// 奇偶汉字形态
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static string GetJoxtCh(string code)
        {
            List<string> value = new List<string>();
            code.Split('+')[0].Split(',').ToList().ForEach(p =>
            {
                if (int.Parse(p) % 2 == 0)
                    value.Add("偶");
                else
                    value.Add("奇");
            });
            return value.Join("");
        }

        /// <summary>
        /// 单双汉字形态
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static string GetDsxtCh(string code)
        {
            List<string> value = new List<string>();
            code.Split('+')[0].Split(',').ToList().ForEach(p =>
            {
                if (int.Parse(p) % 2 == 0)
                    value.Add("双");
                else
                    value.Add("单");
            });
            return value.Join("");
        }
        /// <summary>
        /// 获取一个值的奇偶
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static string GetJo(int code)
        {
            if (code % 2 == 0)
                return "偶";
            else
                return "奇";
        }

        #endregion

        #region 012路

        /// <summary>
        /// 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";
        }

        /// <summary>
        /// 012路 形态
        /// </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;

        }
        /// <summary>
        /// 012路个数比
        /// </summary>
        /// <param name="hz"></param>
        /// <returns></returns>
        public static string GetXt012be(string code)
        {
            int a0 = 0, a1 = 0, a2 = 0;
            code.Split(',').ToList().ForEach(p =>
            {
                if (int.Parse(p) % 3 == 0)
                    a0++;
                else if (int.Parse(p) % 3 == 1)
                    a1++;
                else
                    a2++;
            });

            return $"{a0}:{a1}:{a2}";

        }
        #endregion

        #region 单双

        /// <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";
        }
        #endregion

        #region 质合
        /// <summary>
        /// 获取汉字质合 0为合 1为质（适用0-100）
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string GetzhCh(int value)
        {
            //0~100
            List<int> zs = new List<int> { 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 };
            if (zs.Contains(value))
                return "质";
            else
                return "合";

        }
        /// <summary>
        /// 获取数字质合个数比 0为合 1为质（适用0-100）
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string GetZhb(string code)
        {
            int z = 0, h = 0;
            //0~100
            List<int> zs = new List<int> { 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 };
            code.Split(',').ToList().ForEach(a =>
            {
                if (zs.Contains(a.TryToInt32()))
                    z++;
                else
                    h++;
            });
            return $"{z}:{h}";
        }
        /// <summary>
        /// 获取汉字质合形态 0为合 1为质（适用0-100）
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string GetZhxtCH(string code)
        {
            List<string> value = new List<string>();
            //0~100
            List<int> zs = new List<int> { 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 };
            code.Split(',').ToList().ForEach(a =>
            {
                if (zs.Contains(a.TryToInt32()))
                    value.Add("质");
                else
                    value.Add("合");
            });
            return value.Join("");
        }

        #endregion         

        #region 组三 ABC

        /// <summary>
        /// 获取组三形态
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static string GetZus(string code)
        {
            string result = "ABC";
            List<string> k = code.Split(',').ToList();
            if (k[0] == k[1])
                result = "AAB";
            if (k[1] == k[2])
                result = "BAA";
            if (k[0] == k[2])
                result = "ABA";
            return result;
        }

        #endregion

        #region 三区比
        /// <summary>
        /// 获取三区比
        /// </summary>
        /// <param name="code"></param>
        /// <param name="red"></param>
        /// <returns></returns>
        public static string GetSqb(string code, string red)
        {
            int q1 = 0, q2 = 0, q3 = 0;
            int number1 = red.Split(',')[0].TryToInt32() % 3 == 0 ? red.Split(',')[0].TryToInt32() / 3 : red.Split(',')[0].TryToInt32() / 3 + 1;
            int number2 = number1 * 2;
            code.Split('+')[0].Split(',').ToList().ForEach(a =>
            {
                if (a.TryToInt32() > number2)
                    q3++;
                else if (a.TryToInt32() > number1)
                    q2++;

                else
                    q1++;
            });
            return $"{q1}:{q2}:{q3}";
        }

        #endregion

        #region 连号
        /// <summary>
        /// 得到开奖号的连号总数
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static int GetLhCount(string code)
        {
            int c = 0;
            List<int> kjh = GetCode(code).Select(p => p.TryToInt32()).ToList();
            if (kjh != null && kjh.Count > 0)
            {
                kjh.Sort();
                for (int i = 0; i < kjh.Count; i++)
                {
                    if (i > 0 && (kjh[i] - kjh[i - 1]) == 1)
                        c++;
                }
                if (c > 0)
                    c = c + 1;
            }
            return c;
        }

        /// <summary>
        /// 得到连号数字
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static List<int> GetLh(string code)
        {
            var list = new List<int>();
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            for (int i = 1; i < opList.Count; i++)
            {
                if (opList[i] - 1 == opList[i - 1])
                {
                    list.Add(opList[i]);
                    list.Add(opList[i - 1]);
                }
            }
            return list.Distinct().ToList();
        }

        /// <summary>
        /// 得到非连号数据
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static List<int> GetNoLh(string code)
        {
            var list = new List<int>();
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            var lh = GetLh(code);
            list = (from a in opList
                    where !lh.Contains(a)
                    select a).ToList();
            return list;
        }

        /// <summary>
        /// 获取当前code是否是斜连号
        /// </summary>
        /// <param name="code"></param>
        /// <param name="prvCode"></param>
        /// <param name="nextCode"></param>
        /// <returns></returns>
        public static List<int> GetXlh(string code, string prvCode)
        {
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            if (prvCode.IsEmpty())
                return opList;
            var list = new List<int>();
            var prvList = prvCode.IsEmpty()?new List<int>(): GetCode(prvCode).Select(p => p.TryToInt32()).ToList();
            opList.ForEach(p =>
            {
                if (prvList.Contains(p - 1) || prvList.Contains(p + 1))
                {
                    list.Add(p);
                }
              
            });
            return list.Distinct().ToList();
        }

        /// <summary>
        /// 得到非连号数据
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public static List<int> GetNoXlh(string code, string prvCode)
        {
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            if (prvCode.IsEmpty())
                return opList;
            var list = new List<int>();
            var lh = GetXlh(code,prvCode);
            list = (from a in opList
                    where !lh.Contains(a)
                    select a).ToList();
            return list;
        }
        #endregion

        #region 重号
        /// <summary>
        /// 得到重号
        /// </summary>
        /// <param name="code">当前开奖号</param>
        /// <param name="prvCode">上一期</param>
        /// <param name="nextCode">下一期开奖号</param>
        /// <returns></returns>
        public static List<int> GetCh(string code,string prvCode, string nextCode)
        {
            var list = new List<int>();
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            var prvList = prvCode.IsEmpty() ? new List<int>() : GetCode(prvCode).Select(p => p.TryToInt32()).ToList();
            var nextList = nextCode.IsEmpty() ? new List<int>() : GetCode(nextCode).Select(p => p.TryToInt32()).ToList();
            for (int i = 0; i < opList.Count; i++)
            {
                if (prvList.Contains(opList[i]) || nextList.Contains(opList[i]))
                    list.Add(opList[i]);

            }
            return list.Distinct().ToList();
        }

        /// <summary>
        /// 得到重号
        /// </summary>
        /// <param name="code">当前开奖号</param>
        /// <param name="prvCode"上一期或者下一期开奖号</param>
        /// <returns></returns>
        public static List<int> GetNoCh(string code, string prvCode,string nextCode)
        {
            var opList = GetCode(code).Select(p => p.TryToInt32()).ToList();
            var list = new List<int>();
            var lh = GetCh(code, prvCode, nextCode);
            list = (from a in opList
                    where !lh.Contains(a)
                    select a).ToList();
            return list;
        }
        #endregion
    }
}