using System;
using MySql.Data.MySqlClient;
using Sog;

namespace Operation
{
    public class MailDBUtils
    {


        public static bool MailExists(MySqlDB db, string uuid)
        {
            string sql = "select count(*) as num from mail_box where uuid='" + uuid + "'";
            var reader = db.ExecReader(sql);
            var num = 0;
            if (reader != null)
            {
                while (reader.Read())
                {
                    num = reader.GetInt32("num");
                }
                reader.Close();
            }
            return num > 0;
        }

        public static int DBInsertIntoMailBox(MySqlDB db, string _name, string title11, string content11, string realmlist11,
           string herolist11, string language, string uuid, string curstr11, string itemstr11,
           string timeLimit11, int isSendToAll, string equipStr, byte[] dataByte, string customItemStr)
        {
            if (MailExists(db, uuid))
            {
                return -1;
            }
            string[] startEndTime = timeLimit11.Split("#");
            string startTime = startEndTime[0]; //开始时间
            string endTime = startEndTime[1];   //结束时间

            string sql = $"insert into mail_box set dater=?dater,datee=?datee,name=?name,title=?title,content=?content,realmlist=?realmlist,herolist=?herolist,data=?data,equipStr='{equipStr}',language='{language}',uuid='{uuid}',curstr='{curstr11}',itemstr='{itemstr11}',timeLimit=0,status=0, isSendToAll={isSendToAll},customItemStr='{customItemStr}'";

            MySqlParameter p_dater = new MySqlParameter("?dater", MySqlDbType.DateTime) { Value = DateTime.Parse(startTime) };   //开始时间
            MySqlParameter p_datee = new MySqlParameter("?datee", MySqlDbType.DateTime) { Value = DateTime.Parse(endTime) }; //结束时间

            MySqlParameter p_name = new MySqlParameter("?name", MySqlDbType.VarChar, 100) { Value = _name };
            MySqlParameter p_title = new MySqlParameter("?title", MySqlDbType.VarChar, 100) { Value = title11 };
            MySqlParameter p_content = new MySqlParameter("?content", MySqlDbType.VarChar, 1000) { Value = content11 };
            MySqlParameter p_realmlist = new MySqlParameter("?realmlist", MySqlDbType.VarChar, 1000) { Value = "" };
            MySqlParameter p_herolist = new MySqlParameter("?herolist", MySqlDbType.VarChar, 1000) { Value = herolist11 };
            MySqlParameter p_data = new MySqlParameter("?data", MySqlDbType.Blob) { Value = dataByte };

            TraceLog.Trace("MailStatus.DBInsertIntoMailBox insert sql {0}", sql);
            MySqlDataReader readr = db.ExecReader(sql, p_dater, p_datee, p_name, p_title, p_content, p_realmlist, p_herolist, p_data);

            if (readr == null)
                return 6;

            readr.Close();

            TraceLog.Trace("MailStatus.DBInsertIntoMailBox success");
            return 0;
        }

    }

}