/*
 按天排序的
 */
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Threading.Tasks;
using System.IO;
using System.Text;
using Google.Protobuf.WellKnownTypes;

using Sog;

namespace bill_statistics
{

    public static class BillStatistics
    {
        //细分统计数据 
        public static List<Hourly_Statistics> m_Hourlydata = new List<Hourly_Statistics>();

        public static void AddData(Hourly_Statistics statistics)
        {
            m_Hourlydata.Add(statistics);
        }
        /// <summary>
        /// 保存数据至数据库
        /// </summary>
        /// <param name="statistics_Type"></param>
        /// <param name="mySqlDB"></param>
        public static void SaveDataToDB(Statistics_type statistics_Type, MySqlDB mySqlDB)
        {
            var m_HourlyTypedata = m_Hourlydata.FindAll(f => f.type == statistics_Type);
            foreach (var d in m_HourlyTypedata)
            {
                d.minute -= (d.minute % 10);
            }
            List<Hourly_Statistics> temp_data = new List<Hourly_Statistics>();

            StringBuilder strsql = new StringBuilder();
            foreach (var h in m_HourlyTypedata)
            {
                //已添加跳过
                var minutedata = temp_data.FindAll(e => e.year == h.year && e.month == h.month && e.day == h.day &&
                     e.hour == h.hour && e.minute == h.minute);
                if (minutedata.Count != 0)
                {
                    continue;
                }
                //汇总统计
                var quantity = 0;
                switch (statistics_Type)
                {
                    //注册
                    case Statistics_type.register:
                        quantity = m_HourlyTypedata.Count(s => s.year == h.year && s.month == h.month && s.day == h.day &&
                 s.hour == h.hour && s.minute == h.minute);
                        break;
                    //充值
                    case Statistics_type.recharge:
                        quantity = m_HourlyTypedata.FindAll(s => s.year == h.year && s.month == h.month && s.day == h.day &&
                 s.hour == h.hour && s.minute == h.minute).Sum(s => s.quantity);
                        break;
                }

                temp_data.Add(new Hourly_Statistics()
                {
                    year = h.year,
                    month = h.month,
                    day = h.day,
                    hour = h.hour,
                    minute = h.minute,
                    type = statistics_Type,
                    quantity = quantity
                });
            }
            int i = 0;
            int sqlnum = 5;
            foreach (var t in temp_data)
            {
                ++i;
                strsql.AppendLine($"DELETE FROM hourly_statistics WHERE `year` ={t.year} and `month`={t.month} and `day`={t.day} and `hour`={t.hour} and `minute`={t.minute} and `Type`={(int)t.type}; INSERT INTO  hourly_statistics (`year`,`month`,`day`,`hour`,`minute`,`Type`,`quantity`) VALUES ({t.year},{t.month},{t.day},{t.hour},{t.minute},{(int)t.type},{t.quantity});");
                if (i > sqlnum)
                {
                    Console.WriteLine(strsql.ToString());
                    mySqlDB.ExecNonQuery(strsql.ToString());
                    i = 0;
                    strsql.Clear();
                }
            }
            if (strsql.Length != 0)
            {

                Console.WriteLine(strsql.ToString());
                mySqlDB.ExecNonQuery(strsql.ToString());
            }


        }
    }
}