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

namespace CP.Business.gp.other
{
    /// <summary>
    /// 体彩北京快中彩
    /// </summary>
    public class Tcbjkzc
    {
        /// <summary>
        /// 缓存
        /// </summary>
        static WMCache cache = WMCache.GetCacheService();

        #region 所有数据
        /// <summary>
        /// 所有北京快中彩数据
        /// </summary>
        /// <returns></returns>
        public static List<TcbjkzcInfo> GetTcbjkzcList()
        {
            string key = string.Format(CacheKeys.TCBJKZC_DATALIST);
            List<TcbjkzcInfo> list = cache.GetObject<List<TcbjkzcInfo>>(key);
            if (list == null)
            {
                list = TcbjkzcData.GetTcbjkzcList();
                cache.AddObject(key, list, (int)CacheTime.Data);
            }
            foreach (var item in list)
            {
                int hwitem = item.hz;
                while (hwitem > 9)
                {
                    hwitem = hwitem % 10;
                }
                item.hw = hwitem;
            }
            return list;
        }
        #endregion

        #region 走势图上的最近xx期数据.
        /// <summary>
        /// 走势图上的最近xx期数据.
        /// </summary>
        /// <param name="pagesize">最近n条</param>
        /// <param name="year">按年份</param>
        /// <param name="sqi">开始期</param>
        /// <param name="eqi">结束期</param>
        /// <param name="week">星期x</param>
        /// <param name="day">另外一个星期x</param>
        /// <returns></returns>
        public static List<TcbjkzcInfo> GetTcbjkzcList(ref List<TcbjkzcInfo> datalist, int pagesize, int year, int sqi, int eqi, int week = 0, int day = 0)
        {
            ///数据来源不一样.
            List<TcbjkzcInfo> list = new List<TcbjkzcInfo>();
            list = datalist;
            List<TcbjkzcInfo> rlist = new List<TcbjkzcInfo>();
            if (list != null && list.Count > 0)
            {
                int size = list.Count;
                if (pagesize > 0)
                {
                    rlist.Clear();
                    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 = GetTcbjkzcInfo(ref list, sqi).rank;
                    int erank = GetTcbjkzcInfo(ref list, eqi).rank;
                    if (erank != 0 && srank != 0 && erank > srank)
                    {
                        rlist.AddRange(list.Where(m => m.rank >= srank && m.rank <= erank));
                        //for (int i = srank - 1; i < erank && i < size; i++)
                        //{
                        //    rlist.Add(list[i]);
                        //}
                    }
                    return rlist;
                }

                if (day > 0)
                {
                    rlist.Clear();
                    List<TcbjkzcInfo> temp = new List<TcbjkzcInfo>();

                    for (int i = (temp.Count - 120); i < temp.Count; i++)
                    {
                        rlist.Add(temp[i]);
                    }
                    return rlist;
                }

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

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

        /// <summary>
        /// 根据当前出号和排名，查询出上一次出此号时的数据
        /// 主要用在遗漏上
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static TcbjkzcInfo GetLastBlueTcbjkzcInfo(ref List<TcbjkzcInfo> list, int val, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (list[i].n7 == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }

        /// <summary>
        /// 根据当前出号和排名，查询出上一次出此号时的数据
        /// 主要用在遗漏上
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static TcbjkzcInfo GetLastRedTcbjkzcInfo(ref List<TcbjkzcInfo> list, int val, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            if (list != null && list.Count > 0)
            {
                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 };
                    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 TcbjkzcInfo GetLastHzTcbjkzcInfo(ref List<TcbjkzcInfo> list, int shz, int ehz, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            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 TcbjkzcInfo GetLastHzJoTcbjkzcInfo(ref List<TcbjkzcInfo> list, int xt, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            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>
        /// 取出个排名的上一次数据
        /// </summary>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static TcbjkzcInfo GetLastTcbjkzcInfo(ref List<TcbjkzcInfo> list, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            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>
        /// 上一其和尾val的数据
        /// </summary>
        /// <param name="val"></param>
        /// <param name="rank"></param>
        /// <returns></returns>
        public static TcbjkzcInfo GetLastHwTcbjkzcInfo(ref List<TcbjkzcInfo> list, int val, int rank)
        {
            TcbjkzcInfo info = new TcbjkzcInfo();
            if (list != null && list.Count > 0)
            {
                for (int i = rank - 2; i >= 0; i--)
                {
                    if (list[i].hw == val)
                    {
                        info = list[i];
                        return info;
                    }
                }
            }
            return info;
        }
    }
}