using System;
using System.Collections.Generic;
using System.Linq;
using CB.Cache;
using CB.Entity;

namespace CB.Data
{
    public partial class Caches
    {
        /// <summary>
        /// 福彩3D开奖信息缓存
        /// </summary>
        /// <returns></returns>
        public static IList<TCJS7WSInfo> GetTCJS7WSList()
        {
            var cache = CBCache.GetCacheService();
            IList<TCJS7WSInfo> list = cache.GetObject(CacheKeys.TCJS7WSList) as IList<TCJS7WSInfo>;
            if (null == list)
            {
                list = TCJS7WSService.ToList();
                cache.AddObject(CacheKeys.TCJS7WSList, list);
            }
            return list;
        }
        /// <summary>
        /// 福彩3D开奖信息缓存top n行
        /// </summary>
        /// <param name="topSize">top行(没有值默认传0)</param>
        /// <param name="term">期数(没有值默认传0)</param>
        /// <param name="year">年份(没有值默认传0)</param>
        /// <returns></returns>
        public static List<TCJS7WSInfo> GetTCJS7WSList(int topSize, int term, int year)
        {
            List<TCJS7WSInfo> result = new List<TCJS7WSInfo>();
            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            if (topSize > 0)
            {
                int n = topSize > list.Count ? 0 : list.Count - topSize;
                for (int i = list.Count - 1; i >= n; i--)
                {
                    if (0 <= list[i].OpenCode1) result.Add(list[i]);
                    //如果没有正确开奖号的情况就忽略该行数据,并多循环一次到topSize行
                    else if (n > 0) n--;
                }
            }
            else if (term > 0)
            {
                TCJS7WSInfo info = list.FirstOrDefault(x => x.Term == term && 0 <= x.OpenCode1);
                if (info != null) result.Add(info);
            }
            else if (year > 0)
                result = list.ToList().FindAll(x => x.Term >= year % 1000 * 1000 + 1 && x.Term < (year + 1) % 1000 * 1000 && 0 <= x.OpenCode1);
            return result;
        }

        /// <summary>
        /// 返回福彩3D近topSize条开机号、试机号、开奖号列表
        /// </summary>
        /// <param name="topSize">查询记录数</param>
        /// <param name="openCodeType">号码类型</param>
        /// <returns></returns>
        public static IList<TCJS7WSInfo> GetTCJS7WSList(int topSize, OpenCodeType openCodeType = OpenCodeType.KaiJiangHao)
        {
            if (0 >= topSize)
                return null;

            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            IList<TCJS7WSInfo> r = new List<TCJS7WSInfo>();
            int n = topSize > list.Count ? list.Count : topSize;
            for (int i = list.Count - 1; i >= 0; i--)
            {
                if (0 == n) { break; }
                if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(list[i].KaiJiHao) && -1 == list[i].KaiJiHao.IndexOf("-1"))
                { r.Add(list[i]); n--; continue; }
                if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(list[i].ShiJiHao) && -1 == list[i].ShiJiHao.IndexOf("-1"))
                { r.Add(list[i]); n--; continue; }
                if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= list[i].OpenCode1)
                { r.Add(list[i]); n--; continue; }

            }
            return r;
        }

        /// <summary>
        /// 返回某年的所有开机号、试机号、开奖号列表
        /// </summary>
        /// <param name="year">年份</param>
        /// <param name="openCodeType">号码类型</param>
        /// <returns></returns>
        public static IList<TCJS7WSInfo> GetTCJS7WSListByYear(int year, OpenCodeType openCodeType = OpenCodeType.KaiJiangHao)
        {
            if (0 >= year)
                return null;

            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            IList<TCJS7WSInfo> r = new List<TCJS7WSInfo>();
            for (int i = list.Count - 1; i >= 0; i--)
            {
                if (list[i].Term.ToString().StartsWith(year.ToString(), StringComparison.CurrentCultureIgnoreCase))
                {
                    if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(list[i].KaiJiHao) && -1 == list[i].KaiJiHao.IndexOf("-1"))
                    { r.Add(list[i]); continue; }
                    if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(list[i].ShiJiHao) && -1 == list[i].ShiJiHao.IndexOf("-1"))
                    { r.Add(list[i]); continue; }
                    if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= list[i].OpenCode1)
                    { r.Add(list[i]); continue; }
                }
            }
            return r;
        }

        /// <summary>
        /// 查询相同号码的所有开机号、试机号、开奖号列表
        /// </summary>
        /// <param name="year">年份</param>
        /// <param name="openCodeType">号码类型</param>
        /// <returns></returns>
        public static IList<TCJS7WSInfo> GetTCJS7WSListByNumber(string number, OpenCodeType openCodeType = OpenCodeType.KaiJiangHao)
        {
            if (string.IsNullOrEmpty(number))
                return null;

            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            IList<TCJS7WSInfo> r = new List<TCJS7WSInfo>();
            for (int i = list.Count - 1; i >= 0; i--)
            {
                if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(list[i].KaiJiHao) && -1 == list[i].KaiJiHao.IndexOf("-1") && -1 != list[i].KaiJiHao.Replace(",", "").IndexOf(number))
                { r.Add(list[i]); continue; }
                if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(list[i].ShiJiHao) && -1 == list[i].ShiJiHao.IndexOf("-1") && -1 != list[i].ShiJiHao.Replace(",", "").IndexOf(number))
                { r.Add(list[i]); continue; }
                if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= list[i].OpenCode1 && -1 != number.IndexOf(list[i].OpenCode1.ToString()) && -1 != number.IndexOf(list[i].OpenCode2.ToString())
                    && -1 != number.IndexOf(list[i].OpenCode1.ToString()))
                { r.Add(list[i]); continue; }
            }
            return r;
        }

        /// <summary>
        /// 历史同期开奖数据(开机号、试机号、开奖号)
        /// </summary>
        /// <param name="term">当前期数</param>
        /// <param name="openCodeType">开奖号码类型</param>
        /// <returns></returns>
        public static IList<TCJS7WSInfo> GetTCJS7WSHistorySameTerm(long term, OpenCodeType openCodeType = OpenCodeType.Normal)
        {
            if (0 >= term)
                return null;

            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            IList<TCJS7WSInfo> r = new List<TCJS7WSInfo>();
            long number = term % 1000;
            for (int i = list.Count - 1; i >= 0; i--)
            {
                if (list[i].Term % 1000 == number)
                {
                    if (openCodeType == OpenCodeType.Normal)
                    { r.Add(list[i]); continue; }
                    if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(list[i].KaiJiHao) && -1 == list[i].KaiJiHao.IndexOf("-1"))
                    { r.Add(list[i]); continue; }
                    if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(list[i].ShiJiHao) && -1 == list[i].ShiJiHao.IndexOf("-1"))
                    { r.Add(list[i]); continue; }
                    if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= list[i].OpenCode1)
                    { r.Add(list[i]); continue; }
                }
            }
            return r;
        }

        /// <summary>
        /// 根据期数获取福彩3D开奖明细
        /// term=0时，读取最新一期开奖明细;
        /// term=0时并不一定包含开奖号数据，有可能只有开机号数据或试机号数据
        /// </summary>
        /// <param name="term">查询期数</param>
        /// <param name="openCodeType">开奖号码类型；仅term=0时,此参数有效</param>
        /// <returns></returns>
        public static TCJS7WSInfo GetTCJS7WSInfo(long term, OpenCodeType openCodeType = OpenCodeType.Normal)
        {
            var list = GetTCJS7WSList();
            if (null == list || 0 >= list.Count)
                return null;

            TCJS7WSInfo entity = null;
            if (0 == term)
            {
                entity = list[list.Count - 1];
                if (openCodeType == OpenCodeType.Normal)
                    return entity;

                if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(entity.KaiJiHao) && -1 == entity.KaiJiHao.IndexOf("-1"))
                    return entity;

                if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(entity.ShiJiHao) && -1 == entity.ShiJiHao.IndexOf("-1"))
                    return entity;

                if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= entity.OpenCode1)
                    return entity;

                for (int i = list.Count - 2; i >= 0; i--)
                {
                    entity = list[i];
                    if (openCodeType == OpenCodeType.KaiJiHao && !string.IsNullOrEmpty(entity.KaiJiHao) && -1 == entity.KaiJiHao.IndexOf("-1"))
                        return entity;

                    if (openCodeType == OpenCodeType.ShiJiHao && !string.IsNullOrEmpty(entity.ShiJiHao) && -1 == entity.ShiJiHao.IndexOf("-1"))
                        return entity;

                    if (openCodeType == OpenCodeType.KaiJiangHao && 0 <= entity.OpenCode1)
                        return entity;
                }
                return null;
            }

            foreach (var item in list)
            {
                if (term == item.Term)
                { entity = item; break; }
            }
            return entity;
        }
    }
}