using CP.Cache;
using CP.Common;
using CP.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CP.Business
{
   public class Fchlj36x7
    {
        /// <summary>
        /// 缓存
        /// </summary>
        static WMCache cache = WMCache.GetCacheService();


        /// <summary>
        /// cache中的南粤36选7所有数据
        /// </summary>
        /// <returns></returns>
        public static List<Fchlj36x7Info> GetFchlj36x7List()
        {
            string key = CacheKeys.FCHLJ36X7_DATALIST;
            List<Fchlj36x7Info> list = cache.GetObject<List<Fchlj36x7Info>>(key) as List<Fchlj36x7Info>;
            if (list == null)
            {
                list = Fchlj36x7Data.GetFchlj36x7List();
                cache.AddObject(key, list, (int)CacheTime.Data);
            }
            return list;
        }

        /// <summary>
        /// 按条件筛选的36x7数据
        /// </summary>
        /// <param name="pagesize"></param>
        /// <param name="year"></param>
        /// <param name="sqi"></param>
        /// <param name="eqi"></param>
        /// <param name="week"></param>
        /// <returns></returns>
        public static List<Fchlj36x7Info> GetFchlj36x7List(ref List<Fchlj36x7Info> datalist, int pagesize, int year, int sqi, int eqi, int week = 0)
        {
            List<Fchlj36x7Info> list = new List<Fchlj36x7Info>();
            ///星期x的条件时
            ///数据来源不一样.
            if (week > 0)
                list = GetFchlj36x7WeekList(ref datalist, week);
            else
            {
                list = datalist;
            }

            List<Fchlj36x7Info> rlist = new List<Fchlj36x7Info>();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                if (pagesize > 0)
                {
                    for (int i = (size - pagesize); i < size; i++)
                    {
                        rlist.Add(list[i]);
                    }
                    return rlist;
                }
                if (year > 0)
                {
                    rlist.Clear();
                    for (int i = 0; i < size; i++)
                    {
                        if (TypeConverter.StrToInt(list[i].qi.ToString().Substring(0, 4), 0) == year)
                            rlist.Add(list[i]);
                    }
                    return rlist;
                }
                if (sqi > 0 && eqi > 0)
                {
                    rlist.Clear();
                    int srank = GetFchlj36x7Info(ref list, sqi).rank;
                    int erank = GetFchlj36x7Info(ref list, eqi).rank;
                    if (erank != 0 && srank != 0 && erank > srank)
                    {
                        for (int i = srank - 1; i < erank && i < size; i++)
                        {
                            rlist.Add(list[i]);
                        }
                    }
                    return rlist;
                }

                if (pagesize == 0 && year == 0 && eqi == 0 && sqi == 0 && week == 0)
                    return list;
            }
            return rlist;
        }

        /// <summary>
        /// 36x7星期x的所有数据列表
        /// </summary>
        /// <param name="week"></param>
        /// <returns></returns>
        public static List<Fchlj36x7Info> GetFchlj36x7WeekList(ref List<Fchlj36x7Info> list, int week)
        {
            List<Fchlj36x7Info> rlist = new List<Fchlj36x7Info>();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                for (int i = 0; i < size; i++)
                {
                    if (list[i].week == week)
                        rlist.Add(list[i]);
                }
            }
            return rlist;
        }

        /// <summary>
        /// 取某一期的数据
        /// 根据期数值
        /// </summary>
        /// <param name="qi"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetFchlj36x7Info(ref List<Fchlj36x7Info> list, int qi)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            int size = list.Count;
            for (int i = 0; i < size; i++)
            {
                if (list[i].qi == qi)
                {
                    info = list[i];
                    break;
                }
            }
            return info;
        }

        /// <summary>
        /// 取出个排名的上一次数据
        /// </summary>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastFchlj36x7Info(ref List<Fchlj36x7Info> list, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (list[i].rank == rank - 1)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 取出个排名的下一次数据， 用于开奖公告
        /// </summary>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetNextFchlj36x7Info(ref List<Fchlj36x7Info> list, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 1; i < list.Count; i++)
                {
                    if (list[i].rank == rank + 1)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        #region 上一次出现时的情况
        /// <summary>
        /// 上次某个号码出现时的情况
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastFchlj36x7Info(ref List<Fchlj36x7Info> list, int val, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                for (int i = rank - 2; i >= 0; i--)
                {
                    List<int> kjh = new List<int> { list[i].n1, list[i].n2, list[i].n3, list[i].n4, list[i].n5, list[i].n6, list[i].n7 };
                    if (kjh.Contains(val))
                    {
                        info = list[i];
                        return info;
                    }
                }
            }

            return info;
        }

        /// <summary>
        /// 上一次和值val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastHzFchlj36x7Info(ref List<Fchlj36x7Info> list, int shz, int ehz, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (list[i].hz >= shz && list[i].hz <= ehz)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次和值奇偶形态的数据
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastHzJoFchlj36x7Info(ref List<Fchlj36x7Info> list, int xt, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (xt == 0)
                    {
                        if (list[i].hz % 2 != 0)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                    if (xt == 1)
                    {
                        if (list[i].hz % 2 == 0)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一其和尾val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastHwFchlj36x7Info(ref List<Fchlj36x7Info> list, int val, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (ZstUtils.GetHw(list[i].hz) == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次跨度val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastkdFchlj36x7Info(ref List<Fchlj36x7Info> list, int val, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (list[i].kd == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次跨度奇偶的情况
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastKdJoFchlj36x7Info(ref List<Fchlj36x7Info> list, int xt, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (xt == 0)
                    {
                        if (list[i].kd % 2 != 0)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                    if (xt == 1)
                    {
                        if (list[i].kd % 2 == 0)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 36x7上次跨度大小的情况
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastKdDxFchlj36x7Info(ref List<Fchlj36x7Info> list, int xt, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (xt == 0)
                    {
                        if (list[i].kd > 0)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                    if (xt == 1)
                    {
                        if (list[i].kd < 21)
                        {
                            info = list[i];
                            return info;
                        }
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上次跨度质合的情况
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fchlj36x7Info GetLastKdZhFchlj36x7Info(ref List<Fchlj36x7Info> list, int xt, int rank)
        {
            Fchlj36x7Info info = new Fchlj36x7Info();
            List<int> zh = new List<int> { 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36 };
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (xt == 0)
                    {
                        if (!zh.Contains(list[i].kd))
                        {
                            info = list[i];
                            return info;
                        }
                    }
                    if (xt == 1)
                    {
                        if (zh.Contains(list[i].kd))
                        {
                            info = list[i];
                            return info;
                        }
                    }
                }
            }
            return info;
        }
        #endregion

        /// <summary>
        /// 某期南粤36x7前N期的数据
        /// 用于计算南粤36x7基本号冷热情况 
        /// </summary>
        /// <param name="rank">当前期的排名</param>
        /// <param name="pagesize">前n期</param>
        /// <returns></returns>
        public static List<int> GetFchlj36x7HotList(ref List<Fchlj36x7Info> list, int rank, int pagesize)
        {
            List<int> rlist = new List<int>();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                for (int i = rank - 2; i >= (rank - pagesize - 1) && i >= 0; i--)
                {
                    rlist.Add(list[i].n1);
                    rlist.Add(list[i].n2);
                    rlist.Add(list[i].n3);
                    rlist.Add(list[i].n4);
                    rlist.Add(list[i].n5);
                    rlist.Add(list[i].n6);
                    rlist.Add(list[i].n7);
                }
            }
            return rlist;
        }


        #region 开奖公告相关方法

        /// <summary>
        /// 南粤36选7最近30期开奖数据，完整开奖信息，有缓存
        /// </summary>
        /// <returns></returns>
        public static List<Fchlj36x7LongInfo> GetFchlj36x7ListTop30()
        {
            string key = string.Format(CacheKeys.FCHLJ36X7_KJH_DATA);
            List<Fchlj36x7LongInfo> list = cache.GetObject<List<Fchlj36x7LongInfo>>(key) as List<Fchlj36x7LongInfo>;
            if (list == null)
            {
                list = Fchlj36x7Data.GetFchlj36x7Top30();
                cache.AddObject(key, list, (int)CacheTime.Kjh);
            }
            return list;
        }

        /// <summary>
        /// 获取最新一期开奖信息，完整开奖信息,有缓存
        /// </summary>
        /// <returns></returns>
        public static Fchlj36x7LongInfo GetFchlj36x7InfoTop1(ref List<Fchlj36x7LongInfo> list)
        {
            Fchlj36x7LongInfo info = new Fchlj36x7LongInfo();
            if (list.Count > 0)
            {
                info = list[0];
            }
            return info;
        }

        /// <summary>
        /// 根据期数返回某期完整开奖信息,无缓存
        /// </summary>
        /// <param name="qi"></param>
        /// <returns></returns>
        public static Fchlj36x7LongInfo GetFchlj36x7InfoByqi(int qi)
        {
            return Fchlj36x7Data.GetFchlj36x7InfoByQi(qi);
        }

        /// <summary>
        /// 返回某年对应的期数列表，有缓存
        /// </summary>
        /// <param name="year"></param>
        /// <returns></returns>
        public static List<int> GetFchlj36x7QiListByYear(int year)
        {
            string key = string.Format(CacheKeys.FCHLJ36X7_KJH_DATA + "/qilistbyyear/{0}", year);
            List<int> list = cache.GetObject<List<int>>(key) as List<int>;
            if (list == null)
            {
                list = Fchlj36x7Data.GetFchlj36x7QiListByYear(year);
                cache.AddObject(key, list, (int)CacheTime.System);
            }
            return list;
        }


        #endregion

        ///end
    }
}