using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;


using static ClientToGameRes.Types;


namespace GameServer.PacketHandler;


[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_SAVE_MYHOME_UGC), typeof(SaveMyhomeUgcPacketHandler), typeof(GameLoginListener))]
internal class SaveMyhomeUgcPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_SAVE_MYHOME_UGC(Player owner, Result result, GS2C_ACK_SAVE_MYHOME_UGC res)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.AckSaveMyhomeUgc = res;

        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            return false;
        }

        return true;
    }

    public override async Task<Result> onProcessPacket(ISession entityWithSession, Google.Protobuf.IMessage recvMessage)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var player = entityWithSession as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        var server_logic = GameServerApp.getServerLogic();

        var req_msg = recvMessage as ClientToGame;
        NullReferenceCheckHelper.throwIfNull(req_msg, () => $"req_msg is null !!! - {player.toBasicString()}");

        var request = req_msg.Request.ReqSaveMyhomeUgc;
        NullReferenceCheckHelper.throwIfNull(request, () => $"request is null !!! - {player.toBasicString()}");

        var res = new GS2C_ACK_SAVE_MYHOME_UGC();

        var myhome_agent_action = player.getEntityAction<MyhomeAgentAction>();

        var fn_transaction_runner = async delegate ()
        {
            var result = new Result();
            Myhome? myhome;

            if (request.MyhomeGuid == string.Empty)
            {
                result = myhome_agent_action.checkMyhomeSlot();
                if (result.isFail())
                {
                    err_msg = $"Failed to checkMyhomeSlot() !!! : {result.toBasicString()}";
                    Log.getLogger().error(err_msg);

                    send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                    return result;
                }

                myhome = new Myhome(player.getUserGuid());
                result = await myhome.onInit();
                if (result.isFail())
                {
                    err_msg = $"Failed to onInit() !!! : {result.toBasicString()} - {player.toBasicString()}";
                    Log.getLogger().error(err_msg);

                    send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                    return result;
                }

                var new_myhome_attribute = myhome.getEntityAttribute<MyhomeAttribute>();
                NullReferenceCheckHelper.throwIfNull(new_myhome_attribute, () => $"new_myhome_attribute is null !!! - {player.toBasicString()}");

                new_myhome_attribute.newEntityAttribute();
            }
            else
            {
                if (!myhome_agent_action.tryGetMyHome(request.MyhomeGuid, out myhome))
                {
                    err_msg = $"Failed to tryGetMyHome() !!! : myhomeGuid:{request.MyhomeGuid} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.MyHomeNotFound, err_msg);
                    Log.getLogger().error(result.toBasicString());

                    send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                    return result;
                }
            }

            var myhome_origin_attribute = myhome.getOriginEntityAttribute<MyhomeAttribute>();
            NullReferenceCheckHelper.throwIfNull(myhome_origin_attribute, () => $"myhome_origin_attribute is null !!! - {player.toBasicString()}");

            var old_myhome_ugc_info_s3_file_name = myhome_origin_attribute.MyhomeUgcInfoS3FileName;

            var myhome_action = myhome.getEntityAction<MyhomeAction>();

            (result, res, var business_logs) = await myhome_action.trySaveMyhomeUgcInfo(request.MyhomeName, request.MyhomeUgcInfo);
            if (result.isFail())
            {
                err_msg = $"Failed to trySaveMyhomeUgcInfo() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(business_logs, () => $"business_logs is null !!! - {player.toBasicString()}");

            // Mantis#3451 로 주석 처리
            //var myhome_instance_room_infos = new List<InstanceRoomInfo>();
            //var myhome_info = new MyHomeInfo();

            var myhome_attribute = myhome.getEntityAttribute<MyhomeAttribute>();
            NullReferenceCheckHelper.throwIfNull(myhome_attribute, () => $"myhome_attribute is null !!! - {player.toBasicString()}");

            var new_myhome_ugc_info_s3_file_name = myhome_attribute.MyhomeUgcInfoS3FileName;

            // Mantis#3451 로 주석 처리
            //if (myhome_attribute.SelectedFlag == 1)
            //{
            //    (result, myhome_instance_room_infos) = await InstanceRoomHandler.tryGetMyhomeInstanceRoomInfos(entity_player.getUserGuid());
            //    if (result.isFail())
            //    {
            //        err_msg = $"Failed to tryGetMyhomeServers() !!! : {result.toBasicString()}";
            //        Log.getLogger().error(err_msg);

            //        send_S2C_ACK_SAVE_MYHOME_UGC(entity_player, result, res);
            //        return result;
            //    }

            //    myhome_info = myhome_action.toMyHomeInfo();
            //}

            result = await myhome_action.tryUploadMyhomeUgcInfoToS3();
            if (result.isFail())
            {
                err_msg = $"Failed to tryUploadMyhomeUgcInfoToS3() !!! : {result.toBasicString()} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                return result;
            }

            var rental_agent_action = player.getEntityAction<RentalAgentAction>();

            var batch = new QueryBatchEx<QueryRunnerWithDocument>(player, LogActionType.SaveMyhome, server_logic.getDynamoDbClient());
            {
                batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
                batch.addQuery(new QueryFinal(), onCommit);
            }

            batch.appendBusinessLogs(business_logs);

            result = await QueryHelper.sendQueryAndBusinessLog(batch);
            if (result.isFail())
            {
                await MyhomeHelper.deleteMyhomeUgcInfo(request.MyhomeGuid, new_myhome_ugc_info_s3_file_name);

                send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);
                return result;
            }

            await MyhomeHelper.deleteMyhomeUgcInfo(request.MyhomeGuid, old_myhome_ugc_info_s3_file_name);

            var found_transaction_runner = player.findTransactionRunner(TransactionIdType.PrivateContents);
            NullReferenceCheckHelper.throwIfNull(found_transaction_runner, () => $"found_transaction_runner is null !!! - {player.toBasicString()}");
            res.CommonResult = found_transaction_runner.getCommonResult();

            send_S2C_ACK_SAVE_MYHOME_UGC(player, result, res);

            if (rental_agent_action.isRentalMyhome(request.MyhomeGuid))
            {
                if (res.ModigyUgcNpcStateInfos.Count > 0)
                {
                    var add_ugc_npc_guids = new List<string>();
                    var delete_ugc_npc_guids = new List<string>();

                    foreach (var (ugc_npc_guid, ugc_npc_state_info) in res.ModigyUgcNpcStateInfos)
                    {
                        switch (ugc_npc_state_info.StateType)
                        {
                            case EntityStateType.None:
                                {
                                    delete_ugc_npc_guids.Add(ugc_npc_guid);
                                }
                                break;
                            case EntityStateType.UsingByMyHome:
                                {
                                    add_ugc_npc_guids.Add(ugc_npc_guid);
                                }
                                break;
                        }
                    }

                    var (land_meta_id, buidling_meta_id, floor) = rental_agent_action.getAddrressFromMyhome(request.MyhomeGuid);
                    var modify_floor_linked_infos = new List<ModifyFloorLinkedInfo>();
                    
                    if (add_ugc_npc_guids.Count > 0)
                    {
                        var add_modify_floor_linked_info = MapHelper.makeModifyFloorLinkedInfo(ModifyType.Add, land_meta_id, buidling_meta_id, floor, add_ugc_npc_guids);
                        modify_floor_linked_infos.Add(add_modify_floor_linked_info);
                    }

                    if (delete_ugc_npc_guids.Count > 0)
                    {
                        var delete_modify_floor_linked_info = MapHelper.makeModifyFloorLinkedInfo(ModifyType.Delete, land_meta_id, buidling_meta_id, floor, delete_ugc_npc_guids);
                        modify_floor_linked_infos.Add(delete_modify_floor_linked_info);
                    }

                    MapNotifyHelper.sendNtfModifyFloorLinkedInfos(modify_floor_linked_infos);
                }
            }

            // Mantis#3451 로 주석 처리
            //foreach (var myhome_instance_room_info in myhome_instance_room_infos)
            //{
            //    var server_name = ServerHelper.makeServerNameByNetworkAddress(ServerType.Indun, myhome_instance_room_info.InstanceAddress, (ushort)myhome_instance_room_info.InstancePort);

            //    MyhomeNotifyHelper.send_GS2GS_NTF_EXCHANGE_MYHOME(server_name, myhome_instance_room_info.roomId, request.MyhomeGuid, myhome_info);
            //}

            if (request.MyhomeGuid == string.Empty)
            {
                myhome_agent_action.addMyhome(myhome_attribute.MyhomeGuid, myhome);
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "SaveMyhomeUgc", fn_transaction_runner);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }

        int npc_prop_count = request.MyhomeUgcInfo.AnchorInfos.Count(ugc_anchor_info => ugc_anchor_info.isNpcProp());
        
        //지금 beacon만 들어간다는데 나중에 다른거 들어갈경우, 문자열 enum처리
        await QuestManager.It.QuestCheck(player, new QuestInteriroMode(EQuestEventTargetType.INTERIORMODE, EQuestEventNameType.COMPLETED, "BEACON", npc_prop_count));

        return result;
    }

    async Task<QueryBatchBase.QueryResultType> onCommit(QueryExecutorBase query)
    {
        await Task.CompletedTask;

        return QueryBatchBase.QueryResultType.Success;
    }
}