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

using Sog;
using Sog.Log;
using ProtoCSStruct;

namespace Friend
{
    public static class MailSvc
    {
        

        private static void OnFriendMailOpRes(SSMailOpRes res)
        {
            // world暂时只支持发送邮件操作
            if (res.OpType != (int) MailOpType.Insert)
            {
                TraceLog.Debug("MailSvc.OnWorldSendMailRes invalid mailOp");
                return;
            }

            TraceLog.Trace("MailSvc.OnWorldSendMailRes uniqueId {0} uid {1}, mail {2}",
                res.UniqueID, res.Mail.Uid, res.Mail.MailID);

            if (res.UniqueID != 0)
            {
                WaitAckStructRequestSender.Instance.OnReceiveSuccess(res.UniqueID);
            }

            // 发送失败时，打日志，220201表示邮件已经存在
            if (res.Ret != 0 && res.Ret != 220201)
            {
                TraceLog.Error("MailSvc.OnWorldSendMailRes failed uid {0}, mail {1}", res.Mail.Uid, res.Mail.MailID);
            }

            CommBillLogUtils.LogMailOpRet(res.ClientOpUid, ref res.Mail, res.OpType, res.Ret);
        }

        public static void OnMailOpRes(uint remoteAppID, StructPacket packet)
        {
            ref SSMailOpRes res = ref packet.GetMessage<SSMailOpRes>();

            // Friend发送的邮件,好友服务器只支持这种形式
            if (res.AckGameServerID == FriendServerUtils.GetAppID())
            {
                OnFriendMailOpRes(res);
            }

            //新增邮件需要通知邮件的主人，如果他在线的话
            //取附件和删除操作肯定是自己发起的，上面的AckGameServerID肯定不为空,可以走到(gm指令发起的不一定走到，所以都发一下)
            if (/*res.OpType == (int)MailOpType.Insert 
                &&*/ res.Ret == 0
                && res.ClientOpUid != res.Mail.Uid)
            {
                PlayerInfoFriend player = FriendServerUtils.GetPlayerTableOp().GetPlayerInfo(res.Mail.Uid);
                //不在线正常的很
                if (player == null || player.WorldServerID == 0)
                {
                    TraceLog.Trace("MailSvc.OnMailOpRes can not find mail owner player uid {0}", res.Mail.Uid);
                    return;
                }

                res.ClientOpUid = res.Mail.Uid;
                //清空这个uniqueID，只是通知而已
                res.UniqueID = 0;

                TraceLog.Trace("MailSvc.OnMailOpRes notify mail owner player uid {0} insert new mail {1}", res.Mail.Uid, res.Mail.MailID);

                FriendServerUtils.GetPacketSender().SendToServerByID(player.WorldServerID, (int)SSGameMsgID.MailOpRes,ref res, res.ClientOpUid);
            }
        }

        public static void SendMail(DBMail mail)
        {
            SSMailOpReq req = new SSMailOpReq();
            req.OpType = (int)MailOpType.Insert;
            req.AckGameServerID = FriendServerUtils.GetAppID();
            req.UniqueID = WaitAckStructRequestSender.Instance.GeneratorUniqueID();

            mail.InsertUniqueID = req.UniqueID;

            req.Mail = new DBMail();

            TraceLog.Trace("MailSvc.SendMail uniqueId {0} mailId {1} uid {2}", req.UniqueID, mail.MailID, mail.Uid);

            uint mailServerID = FriendServerUtils.GetPacketSender().GetMailServerID();
            //uint dbServerID = FriendSvrIDUtils.GetDBServerID(mail.Uid);
            WaitAckStructRequestSender.Instance.BeginSendNeedResend(req.UniqueID, mailServerID, (int)SSGameMsgID.MailOpReq,ref req, 0);

            CommBillLogUtils.LogMailOpBegin(mail.Uid, mail, (int)MailOpType.Insert);
        }

        
    }
}