using System;
using System.Collections.Generic;
using System.Linq;
using CP.Cache;
using CP.Common;
using CP.Model;

namespace CP.Business
{
    public class Fcshttcx4
    {
        /// <summary>
        /// 缓存
        /// </summary>
        static WMCache cache = WMCache.GetCacheService();

        /// <summary>
        /// cache中的所有数据.
        /// </summary>
        /// <returns></returns>
        public static List<Fcshttc4> GetFcshttcx4List()
        {
            string key = string.Format(CacheKeys.FCSHTTCX4_DATALIST);
            List<Fcshttc4> list = new List<Fcshttc4>();
            if (cache.IsExist(key))
            {
                list = cache.GetObject<List<Fcshttc4>>(key);
            }
            else
            {
                list = Fcshttc4Data.GetFcshttcx4List();
                cache.AddObject(key, list, (int)CacheTime.Data);
            }

            return list;
        }


        /// <summary>
        /// 最近n期数据
        /// </summary>
        /// <param name="pagesize">最近n期</param>
        /// <param name="year">某一年</param>
        /// <param name="sqi">开始期数</param>
        /// <param name="eqi">结束期数</param>
        /// <param name="week">周几</param>
        /// <param name="xt">形态0为豹子 3为组三 6为组六</param>
        /// <param name="ds">单双期数</param>
        /// <returns></returns>
        public static List<Fcshttc4> GetFcshttcx4List(ref List<Fcshttc4> datalist, int pagesize, int year, int sqi, int eqi, int week = 0, int xt = -1, int ds = 0)
        {
            List<Fcshttc4> list = new List<Fcshttc4>();

            list = datalist;

            List<Fcshttc4> rlist = new List<Fcshttc4>();
            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 (week > 0)
            {
                rlist.Clear();
                List<Fcshttc4> temp = new List<Fcshttc4>();
                for (int i = 0; i < size; i++)
                {
                    if (list[i].week == week)
                        temp.Add(list[i]);
                }
                for (int i = (temp.Count - 60); i < temp.Count; i++)
                {
                    rlist.Add(temp[i]);
                }
                return rlist;
            }

            //单双期数
            if (ds > 0)
            {
                rlist.Clear();
                List<Fcshttc4> temp = new List<Fcshttc4>();
                for (int i = 0; i < size; i++)
                {
                    if (ds == 1)
                    {
                        if (list[i].qi % 2 != 0)
                            temp.Add(list[i]);
                    }
                    else if (ds == 2)
                    {
                        if (list[i].qi % 2 == 0)
                            temp.Add(list[i]);
                    }
                }
                for (int i = (temp.Count - 60); i < temp.Count; i++)
                {
                    rlist.Add(temp[i]);
                }
                return rlist;
            }

            if (sqi > 0 && eqi > 0)
            {
                rlist.Clear();
                int srank = GetFcshttcx4Info(ref datalist, sqi).rank;
                int erank = GetFcshttcx4Info(ref datalist, 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;
            }

            ///无参数条件时，返回2002001到现在的所有数据..
            if (pagesize == 0 && year == 0 && sqi == 0 && eqi == 0 && week == 0)
                return list;

            return rlist;
        }

        /// <summary>
        /// 根据期数获取期一期的数据...
        /// </summary>
        /// <param name="qi"></param>
        /// <returns></returns>
        public static Fcshttc4 GetFcshttcx4Info(ref List<Fcshttc4> list, int qi)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = 0; i < size; i++)
            {
                if (list[i].qi == qi)
                {
                    info = list[i];
                    break;
                }
            }
            return info;
        }


        /// <summary>
        /// 上一期的开奖信息.
        /// </summary>
        /// <returns></returns>
        public static Fcshttc4 GetLastFcshttcx4Info(ref List<Fcshttc4> list)
        {
            Fcshttc4 info = new Fcshttc4();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                for (int i = (size - 1); i >= 0; i--)
                {
                    if (list[i].n1 != -1)
                        return list[i];
                }
            }
            return info;
        }

        /// <summary>
        /// 根据当前排名，查询出上一期数据.
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastFcshttcx4Info(ref List<Fcshttc4> list, int val, int rank, int type)
        {
            Fcshttc4 info = new Fcshttc4();

            int size = list.Count;
            ///升序的情况
            ///未实现走势图倒序的情况..
            for (int i = rank - 2; i >= 0; i--)
            {
                if (type == 0)
                {
                    if (list[i].n1 == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
                if (type == 1)
                {
                    if (list[i].n2 == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
                if (type == 2)
                {
                    if (list[i].n3 == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
                if (type == 3)
                {
                    if (list[i].n4 == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次p5和值=val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHzFcshttcx4Info(ref List<Fcshttc4> list, int val, int rank)
        {
            Fcshttc4 info = new Fcshttc4();

            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (val < 12 && list[i].hz < 12)
                {
                    info = list[i];
                    return info;
                }
                if (val > 33 && list[i].hz > 33)
                {
                    info = list[i];
                    return info;
                }
                if (list[i].hz == val)
                {
                    info = list[i];
                    return info;
                }
            }
            return info;

        }

        /// <summary>
        /// 上一次p5和尾=val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHwFcshttcx4Info(ref List<Fcshttc4> list, int val, int rank)
        {
            Fcshttc4 info = new Fcshttc4();

            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (ZstUtils.GetHw(list[i].hz) == val)
                {
                    info = list[i];
                    return info;
                }
            }
            return info;
        }

        /// <summary>
        /// 根据当前排名，取出上一个排名，即上一期的数据.
        /// </summary>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastQiFcshttcx4Info(ref List<Fcshttc4> list, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (list[i].rank == rank - 1)
                {
                    info = list[i];
                    return info;
                }
            }
            return info;
        }
        /// <summary>
        /// 上一次p5和值奇偶
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHzJoFcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            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>
        /// 上一次p5和值大小
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHzDxFcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (xt == 0)
                {
                    if (list[i].hz < 23)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 1)
                {
                    if (list[i].hz > 22)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// p5和值上次012情况
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHz012Fcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (xt == 0)
                {
                    if (list[i].hz % 3 == 0)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 1)
                {
                    if (list[i].hz % 3 == 1)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 2)
                {
                    if (list[i].hz % 3 == 2)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次p5 hw奇偶
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHwJoFcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (xt == 0)
                {
                    if (ZstUtils.GetHw(list[i].hz) % 2 == 0)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 1)
                {
                    if (ZstUtils.GetHw(list[i].hz) % 2 != 0)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 上一次P5大小
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHwDxFcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (xt == 0)
                {
                    if (ZstUtils.GetHw(list[i].hz) < 5)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 1)
                {
                    if (ZstUtils.GetHw(list[i].hz) > 4)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }


        /// <summary>
        /// p5 上次012
        /// </summary>
        /// <param name="xt"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static Fcshttc4 GetLastHw012Fcshttcx4Info(ref List<Fcshttc4> list, int xt, int rank)
        {
            Fcshttc4 info = new Fcshttc4();
            int size = list.Count;
            for (int i = rank - 2; i >= 0; i--)
            {
                if (xt == 0)
                {
                    if (ZstUtils.GetHw(list[i].hz) == 0)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 1)
                {
                    if (ZstUtils.GetHw(list[i].hz) == 1)
                    {
                        info = list[i];
                        return info;
                    }
                }

                if (xt == 2)
                {
                    if (ZstUtils.GetHw(list[i].hz) == 2)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

    }
}