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


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


using static ClientToGameReq.Types;
using static ClientToGameRes.Types;


namespace GameServer.PacketHandler;

[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_ENTER_MYHOME_EDIT_ROOM), typeof(EnterMyhomeEditRoomPacketHandler), typeof(GameLoginListener))]
internal class EnterMyhomeEditRoomPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_ENTER_MYHOME_EDIT_ROOM(Player owner, Result result, ServerConnectInfo? serverConnectInfo)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.AckEnterMyhomeEditRoom = new();

        if (result.isSuccess() && serverConnectInfo != null)
        {
            ack_packet.Response.AckEnterMyhomeEditRoom.InstanceServerAddr = serverConnectInfo.ServerAddr;
            ack_packet.Response.AckEnterMyhomeEditRoom.InstanceServerPort = serverConnectInfo.ServerPort;
            ack_packet.Response.AckEnterMyhomeEditRoom.Otp = serverConnectInfo.Otp;
            ack_packet.Response.AckEnterMyhomeEditRoom.RoomId = serverConnectInfo.RoomId;
        }

        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, () => $"entity_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.ReqEnterMyhomeEditRoom;

        var game_zone_move_action = player.getEntityAction<GameZoneMoveAction>();
        NullReferenceCheckHelper.throwIfNull(game_zone_move_action, () => $"game_zone_move_action is null !!! - {player.toBasicString()}");

        var myhome_agent_action = player.getEntityAction<MyhomeAgentAction>();
        NullReferenceCheckHelper.throwIfNull(myhome_agent_action, () => $"myhome_agent_action is null !!! - {player.toBasicString()}");

        var is_selected_myhome = false;
        if (myhome_agent_action.tryGetSelectedMyHomeAttribute(out var selected_myhome_attribute))
        {
            if (selected_myhome_attribute.MyhomeGuid == request.MyhomeGuid)
                is_selected_myhome = true;
        }

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

            (result, var server_connect_info, var business_logs) = await game_zone_move_action.tryEnterMyhomeEditRoom(request.MyhomeGuid);
            if (result.isFail())
            {
                err_msg = $"Failed to tryEnterMyhomeEditRoom() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_ENTER_MYHOME_EDIT_ROOM(player, result, null);
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(server_connect_info, () => $"server_connect_info is null !!! - {player.toBasicString()}");
            NullReferenceCheckHelper.throwIfNull(business_logs, () => $"business_logs is null !!! - {player.toBasicString()}");

            var myhome_instance_room_infos = new List<InstanceRoomInfo>();
            if (is_selected_myhome)
            {
                (result, myhome_instance_room_infos) = await InstanceRoomHandler.tryGetMyhomeInstanceRoomInfos(player.getUserGuid(), request.MyhomeGuid);
                if (result.isFail())
                {
                    err_msg = $"Failed to tryGetMyhomeInstanceRoomInfos() !!! : {result.toBasicString()} - {player.toBasicString()}";
                    Log.getLogger().error(err_msg);

                    send_S2C_ACK_ENTER_MYHOME_EDIT_ROOM(player, result, null);
                    return result;
                }
            }

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

            batch.appendBusinessLogs(business_logs);

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

                send_S2C_ACK_ENTER_MYHOME_EDIT_ROOM(player, result, null);
                return result;
            }

            send_S2C_ACK_ENTER_MYHOME_EDIT_ROOM(player, result, server_connect_info);

            foreach (var myhome_instance_room_info in myhome_instance_room_infos)
            {
                var server_name = ServerBase.ServerHelper.makeServerNameByNetworkAddress(ServerType.Indun, myhome_instance_room_info.InstanceAddress, (ushort)myhome_instance_room_info.InstancePort);

                MyhomeNotifyHelper.send_GS2GS_NTF_MYHOME_HOST_ENTER_EDIT_ROOM(server_name, myhome_instance_room_info.roomId, player.getUserGuid());
            }

            return result;
        };

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

        return result;
    }
}