using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

using Sog;
using Sog.Log;

using ProtoCSStruct;

namespace Game
{
    public static class MailSender
    {
        public static void SendNewMailToPlayer(PlayerOnGame player, int mailId)
        {
            var desc = MailDescMgr.Instance.GetConfig(mailId);
            DBMail mail = new DBMail();
            mail.Uid = player.UserID;
            mail.MailConfId = mailId;
            mail.MailType = (int)MailType.None;
            mail.SendTime = GameServerUtils.GetTimeSecond();
            mail.ExpirationTime = GameServerUtils.GetTimeSecond() + desc.expireTime * 24 * 3600;

            if (!string.IsNullOrEmpty(desc.mailReward))
            {
                List<RewardItemRW>  res = RewardSvc.Reward(player, desc.mailReward, false, false);
                foreach(var r in res)
                {
                    if (!r.IsValid())
                    {
                        continue;
                    }
                    TypeIDValueString typeIDValueString = new TypeIDValueString();
                    typeIDValueString.Type = r.type;
                    typeIDValueString.Id.SetString(r.code);
                    typeIDValueString.Value = (int)r.amount;
                    mail.AddGoods.Add(ref typeIDValueString);
                }
            }
            MailSender.SendNewMailToPlayer(player.UserID, ref mail);
        }
        public static void SendNewMailToPlayer(PlayerOnGame player, int mailId, List<RewardItemRW> res)
        {
            var desc = MailDescMgr.Instance.GetConfig(mailId);
            if (desc == null)
            {
                return;
            }
            if (res != null)
            {
                res = RewardSvc.MergeReward(res);
            }
            DBMail mail = new DBMail();
            mail.Uid = player.UserID;
            mail.MailConfId = mailId;
            mail.MailType = (int)MailType.None;
            mail.SendTime = GameServerUtils.GetTimeSecond();
            mail.ExpirationTime = GameServerUtils.GetTimeSecond() + desc.expireTime * 24 * 3600;
      
            foreach (var r in res)
            {
                if (!r.IsValid())
                {
                    continue;
                }
                var typeIdValueString = new TypeIDValueString();
                typeIdValueString.Type = r.type;
                typeIdValueString.Id.SetString(r.code);
                typeIdValueString.Value = (int)r.amount;
                mail.AddGoods.Add(ref typeIdValueString);
            }
            
            MailSender.SendNewMailToPlayer(player.UserID, ref mail);
        }
        public static void SendNewMailToPlayer(PlayerOnGame player, string title, string content, string rewardId)
        { 
            DBMail mail = new DBMail();
            mail.Uid = player.UserID;
            mail.MailConfId = 0;
            mail.MailType = (int)MailType.None;
            mail.Title.SetString(title); 
            mail.Content.SetString(content);
            mail.SendTime = GameServerUtils.GetTimeSecond();
            mail.ExpirationTime = GameServerUtils.GetTimeSecond() + 7 * 24 * 3600;

            if (!string.IsNullOrEmpty(rewardId))
            {
                List<RewardItemRW> res = RewardSvc.Reward(player, rewardId, false, false);
                foreach (var r in res)
                {
                    if (!r.IsValid())
                    {
                        continue;
                    }
                    TypeIDValueString typeIDValueString = new TypeIDValueString();
                    typeIDValueString.Type = r.type;
                    typeIDValueString.Id.SetString(r.code);
                    typeIDValueString.Value = (int)r.amount;
                    mail.AddGoods.Add(ref typeIDValueString);
                }
            }
            MailSender.SendNewMailToPlayer(player.UserID, ref mail);
        }
        public static void SendNewMailToPlayer(PlayerOnGame player, string title, string content, List<RewardItemRW> res = null)
        {
            DBMail mail = new DBMail();
            mail.Uid = player.UserID;
            mail.MailConfId = 0;
            mail.MailType = (int)MailType.None;
            mail.Title.SetString(title);
            mail.Content.SetString(content);
            mail.SendTime = GameServerUtils.GetTimeSecond();
            mail.ExpirationTime = GameServerUtils.GetTimeSecond() + 7 * 24 * 3600;

            if (res != null)
            { 
                foreach (var r in res)
                {
                    if (!r.IsValid())
                    {
                        continue;
                    }
                    TypeIDValueString typeIDValueString = new TypeIDValueString();
                    typeIDValueString.Type = r.type;
                    typeIDValueString.Id.SetString(r.code);
                    typeIDValueString.Value = (int)r.amount;
                    mail.AddGoods.Add(ref typeIDValueString);
                }
            }
            MailSender.SendNewMailToPlayer(player.UserID, ref mail);
        }
        /// <summary>
        /// 邮件发送需要回应，保证不出错
        /// </summary>
        /// <param name="clientOpUid">客户端发起的时候填写</param>
        /// <param name="mail"></param>
        public static void SendNewMailToPlayer(long clientOpUid, ref DBMail mail)
        {
            SendMailOpReqToDB(clientOpUid, MailOpType.Insert, ref mail);
        }

        /// <summary>
        /// 邮件发送需要回应，保证不出错
        /// </summary>
        /// <param name="clientOpUid">客户端发起的时候填写</param>
        /// <param name="opType"></param>
        /// <param name="mail"></param>
        /// <param name="notifyclient"></param>
        internal static void SendMailOpReqToDB(long clientOpUid, MailOpType opType, ref DBMail mail,List<long> list = null)
        {
            TraceLog.UserDebug(clientOpUid,"MailSender.SendMailOpReqToDB clientOpUid {0} opType {1} ", clientOpUid, opType);

            SSMailOpReq mailOpReq = new SSMailOpReq();

            mailOpReq.OpType = (int)opType;
            mailOpReq.ClientOpUid = clientOpUid;
            mailOpReq.AckGameServerID = GameServerUtils.GetApp().ServerID;
            mailOpReq.UniqueID = WaitAckStructRequestSender.Instance.GeneratorUniqueID();


            if(opType == MailOpType.Insert)
            {
                mail.InsertUniqueID = mailOpReq.UniqueID;
            }

            mailOpReq.Mail = mail;
            uint mailServerID = GameServerUtils.GetPacketSender().GetMailServerID();

            if (list!=null && list.Count> 0 && (opType == MailOpType.AllDelete || opType == MailOpType.AllGetItem))
            {
                for(int i=0; i < list.Count; i++)
                {
                    mailOpReq.ListMId.Add(list[i]);

                    if(list.Count>= mailOpReq.ListMId.GetMaxCount())
                    {
                        WaitAckStructRequestSender.Instance.BeginSendNeedResend<SSMailOpReq>(mailOpReq.UniqueID, mailServerID
                            , (int)SSGameMsgID.MailOpReq
                            , ref mailOpReq
                            , clientOpUid);
                        mailOpReq.UniqueID = WaitAckStructRequestSender.Instance.GeneratorUniqueID();
                        mailOpReq.ListMId.Clear();
                    }
                }
                
            }
            
            WaitAckStructRequestSender.Instance.BeginSendNeedResend<SSMailOpReq>(mailOpReq.UniqueID, mailServerID
                , (int)SSGameMsgID.MailOpReq
                , ref mailOpReq
                , clientOpUid);

            CommBillLogUtils.LogMailOpBegin(clientOpUid, ref mail, (int)opType);
        }


        /// <summary>
        /// 邮件发送，允许发送失败，失败就算了
        /// </summary>
        /// <param name="clientOpUid">客户端发起的时候填写</param>
        /// <param name="mail"></param>
        public static void SendNewMailToPlayerNoCheck(long clientOpUid, ref DBMail mail)
        {
            SendMailOpReqToDBNoCheck(clientOpUid, MailOpType.Insert, ref mail);
        }

        /// <summary>
        /// 邮件发送，允许发送失败，失败就算了
        /// </summary>
        /// <param name="clientOpUid">客户端发起的时候填写</param>
        /// <param name="opType"></param>
        /// <param name="mail"></param>
        /// <param name="notifyclient"></param>
        private static void SendMailOpReqToDBNoCheck(long clientOpUid, MailOpType opType, ref DBMail mail)
        {
            TraceLog.UserDebug(clientOpUid,"MailSender.SendMailOpReqToDBNoCheck clientOpUid {0} opType {1} ", clientOpUid, opType);

            SSMailOpReq mailOpReq = new SSMailOpReq();

            mailOpReq.OpType = (int)opType;
            mailOpReq.ClientOpUid = clientOpUid;
            mailOpReq.AckGameServerID = GameServerUtils.GetApp().ServerID;
            mailOpReq.UniqueID = WaitAckStructRequestSender.Instance.GeneratorUniqueID();

            if (opType == MailOpType.Insert)
            {
                mail.InsertUniqueID = mailOpReq.UniqueID;
            }

            mailOpReq.Mail = mail;

            GameServerUtils.GetPacketSender().SendToMailServer((int)SSGameMsgID.MailOpReq, ref mailOpReq, clientOpUid);

            CommBillLogUtils.LogMailOpBegin(clientOpUid, ref mail, (int)opType);
        }
    }
}