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

namespace CB.Interface.Infrastructure
{
    public interface IFCHB30X5Service : IRepository<FCHB30X5Info>
    {
        /// <summary>
        /// 获取小于等于term的最近两期开奖号数据
        /// </summary>
        /// <param name="term">期数</param>
        /// <param name="fields">彩种开奖数据额外查询条件</param>
        /// <returns></returns>
        IList<FCHB30X5Info> ToListForTrend(long term, LotterySearchField fields);
        /// <summary>
        /// 获取term期以及后面数据 
        /// </summary>
        /// <param name="term">期数</param>
        /// <param name="fields">彩种开奖数据额外查询条件</param>
        /// <returns></returns>
        IList<FCHB30X5Info> GetListToEnd(long term, LotterySearchField fields);
        /// <summary>
        /// 获取term期以及后面数据 
        /// </summary>
        /// <param name="term">期数</param>
        /// <param name="fields">前台页面查询条件</param> 
        /// <returns></returns>
        IList<FCHB30X5Info> GetListToEnd(long term, TrendChartSearchField fields);
        /// <summary>
        /// 获取最大的开奖期数
        /// </summary>
        /// <returns></returns>
        int GetMaxTerm();
        /// <summary>
        /// 获取最新一期
        /// </summary>
        /// <returns></returns>
        FCHB30X5Info GetMaxTermInfo();
    }
}