kjh.api.55128.cn_old/CP.Business/CpQiShu.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Globalization;
using System.Data;
using CP.Cache;
using CP.Common;
using CP.Model;
namespace CP.Business
{
    public class CpQiShu
    {

        /// <summary>
        /// 缓存
        /// </summary>
        static WMCache cache = WMCache.GetCacheService();

        static List<QiShuConfigInfo> qishucfgList;

        static List<PublicCzConfigInfo> czcfgList;

        #region  获取期数,适用天天开奖、春节有放假的彩种
        /// <summary>
        /// 获取当前期数，适用3D/P3及天天开奖、春节有放假的情况 
        /// </summary>
        /// <param name="Tnow">当前时间</param>
        /// <returns></returns>
        public static string GetEveryDayKjQI(string _cz, DateTime Tnow)
        {
            int cid = 0;
            try
            {
                CzEnum ua = (CzEnum)Enum.Parse(typeof(CzEnum), _cz, true);
                cid = (int)ua;
            }
            catch { }

            //获取配置数据
            QiShuConfigInfo info = GetQiShuConfigInfo(1, TypeConverter.StrToInt(Tnow.Year.ToString()));

            int cx = info.Cx;   //除夕 0表示不开，1 表示要开
            int nday = info.Nday;   //停开几天
            string kjtimeStr = GetPublicCzInfo(cid).Kjtime;  //开奖时间 

            int qi = 0;
            DateTime dt = Tnow;

            ChineseLunisolarCalendar cdt = new ChineseLunisolarCalendar();
            DateTime etime = Convert.ToDateTime(dt.ToShortDateString() + " " + kjtimeStr);
            DateTime newday = dt.AddDays(1); //后一天的日期

            ///晚上20:30之后，期数+1
            if (DateTime.Compare(dt, etime) > 0)
            {
                dt = dt.AddDays(1);
            }

            int day = dt.DayOfYear;//公历第几天
            int year = dt.Year;//公历年

            int cday = cdt.GetDayOfYear(dt); //初几
            int cyear = cdt.GetYear(dt);//农历年
            int cyearsumday = cdt.GetDaysInYear(cyear);//农历年天数
            qi = Convert.ToInt32(dt.Year.ToString() + day.ToString("000"));

            if (cx == 0)//除夕不开奖
            {
                ///春节放假
                if (cday >= nday && cyear == year)
                    qi = qi - nday;

                ///春节放假,初几
                if (cday < nday && cday > 0 && cyear == year)
                    qi = qi - cday;
            }
            else //除夕要开奖
            {
                ///春节放假
                if (cday > nday && cyear == year)
                    qi = qi - nday;

                ///春节放假,初几
                if (cday <= nday && cday > 0 && cyear == year)
                    qi = qi - cday + 1;
            }
            return qi.ToString();

        }

        /// <summary>
        ///  重载
        /// </summary>
        /// <param name="Tnow">当前时间</param>
        /// <param name="typeid">类别 0:上一期，1：当期，2：下一期</param>
        public static string GetEveryDayKjQI(string _cz, DateTime Tnow, int typeid)
        {
            int qi = 0;
            //上期
            if (typeid == 0)
            {
                int i = 1;
                int _qi = TypeConverter.StrToInt(GetEveryDayKjQI(_cz, Tnow));
                while (_qi <= TypeConverter.StrToInt(GetEveryDayKjQI(_cz, Tnow.AddDays(-i))))
                {
                    i++;
                }
                return GetEveryDayKjQI(_cz, Tnow.AddDays(-i));
            }

            //当期g
            if (typeid == 1)
                return GetEveryDayKjQI(_cz, Tnow);

            //下期
            if (typeid == 2)
            {

                int i = 1;
                int _qi = TypeConverter.StrToInt(GetEveryDayKjQI(_cz, Tnow));
                while (_qi >= TypeConverter.StrToInt(GetEveryDayKjQI(_cz, Tnow.AddDays(i))))
                {
                    i++;
                }
                return GetEveryDayKjQI(_cz, Tnow.AddDays(i));

            }
            return qi.ToString("0000000");
        }

        /// <summary>
        /// 获取短期数，适用3D/P3及天天开奖、春节有放假的情况 
        /// </summary>
        /// <param name="_cz"></param>
        /// <param name="Tnow"></param>
        /// <param name="typeid">类别 0:上一期，1：当期，2：下一期</param>
        /// <returns></returns>
        public static string GetEveryDayKjQIShort(string _cz, DateTime Tnow, int typeid)
        {
            return GetEveryDayKjQI(_cz, Tnow, typeid).Substring(4, 3);
        }

        #endregion

        #region 根据期数返回日期,适用天天开奖的彩种
        public static DateTime GetEveryDayKjDate(int _qi)
        {
            string _strQi = _qi.ToString();
            string _yy = _strQi.Substring(0, 4);
            string _dd = _strQi.Substring(4, 3);
            int year = TypeConverter.StrToInt(_yy);
            int dd = TypeConverter.StrToInt(_dd);
            DateTime strD = new DateTime(year, 1, 1);
            strD = strD.AddDays(dd - 1);
            DateTime dt = strD;

            //获取配置数据
            QiShuConfigInfo info = GetQiShuConfigInfo(1, year);

            ChineseLunisolarCalendar cdt = new ChineseLunisolarCalendar();
            int cday = cdt.GetDayOfYear(dt);
            int cyear = cdt.GetYear(dt);
            int cyearsumday = cdt.GetDaysInYear(cyear);//农历年天数

            ///除夕不开奖
            if (info.Cx == 0)
            {
                if (cday > 0 && cyear == year || cday == cyearsumday)
                    strD = strD.AddDays(info.Nday);
            }
            ///除夕要开奖
            else if (info.Cx == 1)
            {
                if (cday > 0 && cyear == year)
                    strD = strD.AddDays(info.Nday);
            }
            return strD;

        }
        #endregion

        #region  根据日期返回双色球、大乐透、七星彩、七乐彩等期数
        /// <summary>
        /// 
        /// </summary>
        /// <param name="_cz">彩种名string,如fc3d,ssq...</param>
        /// <param name="Tnow">待计算的时间</param>
        /// <param name="typeid">类别 0:上一期，1：当期，2：下一期</param>
        /// <returns></returns>
        public static string GetSpaceCzQi(string _cz, DateTime Tnow, int typeid)
        {

            CzEnum ua = (CzEnum)Enum.Parse(typeof(CzEnum), _cz, true);
            int cid = (int)ua;

            DateTime dt = Tnow;
            string kjtimeStr = GetPublicCzInfo(cid).Kjtime;

            int year = TypeConverter.StrToInt(dt.Year.ToString());

            DateTime sDate = TypeConverter.StrToDateTime((year - 1).ToString() + "/01/01 00:00:00");//从上一年的第一期开始算，解决公历跨年的问题
            DateTime eDate = TypeConverter.StrToDateTime((year + 1).ToString() + "/01/10 00:00:00");//算到后一年的10号，解决公历跨年算下一期的问题
            DateTime etime = Convert.ToDateTime(dt.ToShortDateString() + " " + kjtimeStr);
            int tnowInt = TypeConverter.StrToInt(dt.ToString("yyyyMMdd"));

            //晚上开奖后翻期
            if (DateTime.Compare(dt, etime) > 0)
                tnowInt = TypeConverter.StrToInt(dt.AddDays(1).ToString("yyyyMMdd"));


            //待计算总天数
            int sumDay = eDate.Subtract(sDate).Days;

            //id 所有开奖日期顺序编号
            int id = 0;

            //期数计数
            int qi = 0;

            //开奖日期记录列表
            List<JgKjTempInfo> list = new List<JgKjTempInfo>();

            //公历跨年翻期
            int backYear = TypeConverter.StrToInt(sDate.Year.ToString());


            for (int i = 0; i < sumDay; i++)
            {
                DateTime _temp = sDate.AddDays(i);

                if (!IsHoliday(1, _temp))//春节放假日期不参与计算
                {
                    if (IsKjdate(cid, _temp))//是否是开奖日期
                    {
                        JgKjTempInfo info = new JgKjTempInfo();

                        info.Id = id;
                        int nextYear = TypeConverter.StrToInt(_temp.Year.ToString());
                        if (nextYear == backYear)
                            qi++;
                        //年份不等
                        else
                        {
                            qi = 1;
                            backYear = nextYear;
                        }

                        info.Qi = TypeConverter.StrToInt(_temp.Year.ToString() + qi.ToString("000"));
                        info.KjdateInt = TypeConverter.StrToInt(_temp.ToString("yyyyMMdd"));
                        info.Kjdate = _temp;
                        info.Week = GetIntWeek(_temp.DayOfWeek.ToString());
                        list.Add(info);
                        id++;
                    }
                }
            }

            for (int j = 0; j < list.Count; j++)
            {
                if (tnowInt == list[j].KjdateInt)
                {
                    if (typeid == 0) //上期
                        return list[j - 1].Qi.ToString();
                    if (typeid == 1)//当期
                        return list[j].Qi.ToString();
                    if (typeid == 2)//下期
                        return list[j + 1].Qi.ToString();
                }
                if (tnowInt > list[j].KjdateInt && tnowInt < list[j + 1].KjdateInt)
                {
                    if (typeid == 0)//上期
                        return list[j].Qi.ToString();
                    if (typeid == 1)//当期
                        return list[j + 1].Qi.ToString();
                    if (typeid == 2)//下期 
                        return list[j + 2].Qi.ToString();
                }

            }
            return qi.ToString("0000000");

        }

        public static string GetSpaceCzQiShort(string _cz, DateTime Tnow, int typeid)
        {
            return GetSpaceCzQi(_cz, Tnow, typeid).Substring(4, 3);
        }
        #endregion

        #region 根据期数返回双色球、大乐透、七星彩、七乐彩等开奖日期，一次批量更新很多数据时，需要复制后适当修改，反复循环调用效率不高
        public static DateTime GetSpaceCzKjDate(string _cz, int _qi)
        {
            CzEnum ua = (CzEnum)Enum.Parse(typeof(CzEnum), _cz, true);
            int cid = (int)ua;

            string _strQi = _qi.ToString();
            string year = _strQi.Substring(0, 4);
            DateTime sDate = TypeConverter.StrToDateTime(year + "/01/01 00:00:00");//从期数对应年份1月1号开始计算
            DateTime eDate = TypeConverter.StrToDateTime(year + "/12/31 23:59:59");//算到期数对应年份12月31号

            //待计算总天数
            int sumDay = eDate.Subtract(sDate).Days;

            //id 所有开奖日期顺序编号
            int id = 0;

            //期数计数
            int qi = 0;

            //开奖日期记录列表
            List<JgKjTempInfo> list = new List<JgKjTempInfo>();

            for (int i = 0; i < sumDay+1; i++)
            {
                DateTime _temp = sDate.AddDays(i);

                if (!IsHoliday(1, _temp))//春节放假日期不参与计算
                {
                    if (IsKjdate(cid, _temp))//是否是开奖日期
                    {
                        JgKjTempInfo info = new JgKjTempInfo();
                        info.Id = id;
                        qi++;
                        info.Qi = TypeConverter.StrToInt(_temp.Year.ToString() + qi.ToString("000"));
                        info.KjdateInt = TypeConverter.StrToInt(_temp.ToString("yyyyMMdd"));
                        info.Kjdate = _temp;
                        info.Week = GetIntWeek(_temp.DayOfWeek.ToString());
                        list.Add(info);
                        id++;
                    }
                }
            }

            for (int j = 0; j < list.Count; j++)
            {
                if (_qi == list[j].Qi)
                    return list[j].Kjdate;
            }

            return DateTime.Now;
        }
        #endregion

        #region 判断是否是农历过年
        public static bool IsHoliday(int cid, DateTime Tnow)
        {
            //获取配置数据
            QiShuConfigInfo info = GetQiShuConfigInfo(cid, TypeConverter.StrToInt(Tnow.Year.ToString()));
            int cx = 0;
            int nday = 0;   //停开几天
            if (info != null)
            {
                cx = info.Cx;   //除夕 0表示不开，1 表示要开
                nday = info.Nday;
            }
            DateTime dt = Tnow;
            ChineseLunisolarCalendar cdt = new ChineseLunisolarCalendar();

            int day = dt.DayOfYear;//公历第几天
            int year = dt.Year;//公历年

            int cday = cdt.GetDayOfYear(dt); //初几
            int cyear = cdt.GetYear(dt);//农历年
            int cyearsumday = cdt.GetDaysInYear(cyear);//农历年天数


            if (cx == 0)//除夕不开奖
            {
                ///春节放假,初几
                if (cday < nday && cday > 0 && cyear == year)
                    return true;

                ///大年三十
                if (cday == cyearsumday)
                    return true;

            }
            else //除夕要开奖
            {
                ///春节放假
                if (cday <= nday && cyear == year)
                    return true;
            }

            return false;
        }
        #endregion

        #region 是否是开奖日期，适用于双色球、大乐透、七星彩等间隔开奖彩种
        public static bool IsKjdate(int cid, DateTime Tnow)
        {

            DateTime _date = Tnow;
            PublicCzConfigInfo info = GetPublicCzInfo(cid);
            string[] kjdate = info.Kjdate.Split(',');

            string week = _date.DayOfWeek.ToString().Trim();
            for (int i = 0; i < kjdate.Length; i++)
            {
                if (kjdate[i].Equals(week))
                    return true;

            }
            return false;

        }
        #endregion


        #region 获取期数配置
        /// <summary>
        /// 某一个朋种的期数配置
        /// </summary>
        /// <param name="cid"></param>
        /// <param name="year"></param>
        /// <returns></returns>
        private static QiShuConfigInfo GetQiShuConfigInfo(int cid, int year)
        {
            QiShuConfigInfo info = new QiShuConfigInfo();
            List<QiShuConfigInfo> list = GetQiShuConfigList();
            if (list != null && list.Count > 0)
            {
                for (int i = 0; i < list.Count; i++)
                {
                    if (list[i].Tid == cid && list[i].Year == year)
                        return list[i];
                }
            }
            return info;
        }

        /// <summary>
        /// cache中的所有期数配置
        /// </summary>
        /// <param name="cid"></param>
        /// <param name="year"></param>
        /// <returns></returns>
        private static List<QiShuConfigInfo> GetQiShuConfigList()
        {
            if (qishucfgList != null)
                return qishucfgList;
            else
            {
                string key = string.Format(CacheKeys.SYSTEM_QI_SHU_CONFIG);

                List<QiShuConfigInfo> list = cache.GetObject<List<QiShuConfigInfo>>(key);
                if (list == null)
                {
                    list = CpQiShus.GetCpQiShuConfigList();
                    cache.AddObject(key, list, (int)CacheTime.System);
                }
                qishucfgList = list;
                return list;
            }
        }

        #endregion

        #region 彩种配置

        /// <summary>
        /// 从缓存或数据中获取彩种开奖日期和时间信息列表
        /// </summary>
        /// <returns></returns>
        public static List<PublicCzConfigInfo> GetPublicCzConfig()
        {
            if (czcfgList != null)
                return czcfgList;
            else
            {
                string key = CacheKeys.SYSTEM_PUBLIC_CZ_CONFIG;
                List<PublicCzConfigInfo> list = cache.GetObject<List<PublicCzConfigInfo>>(key);

                if (list == null)
                {
                    list = CpQiShus.GetPublicCzConfig();
                    cache.AddObject(key, list, (int)CacheTime.System);
                }
                czcfgList = list;
                return list;
            }
        }

        private static PublicCzConfigInfo GetPublicCzInfo(int cid)
        {
            PublicCzConfigInfo info = new PublicCzConfigInfo();
            List<PublicCzConfigInfo> list = GetPublicCzConfig();
            for (int i = 0; i < list.Count; i++)
            {
                if (list[i].Cid == cid)
                    return list[i];
            }
            return info;

        }
        #endregion

        #region 返回数字型星期
        public static int GetIntWeek(string StrWeek)
        {
            int intWeekday = -1;
            switch (StrWeek)
            {
                case "Monday":
                    intWeekday = 1;
                    break;
                case "Tuesday":
                    intWeekday = 2;
                    break;
                case "Wednesday":
                    intWeekday = 3;
                    break;
                case "Thursday":
                    intWeekday = 4;
                    break;
                case "Friday":
                    intWeekday = 5;
                    break;
                case "Saturday":
                    intWeekday = 6;
                    break;
                case "Sunday":
                    intWeekday = 7;
                    break;
                default:
                    intWeekday = -1;
                    break;
            }
            return intWeekday;
        }
        #endregion
    }

}