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


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



namespace GameServer.PacketHandler;

[PacketHandler("allgameserver", typeof(ServerMessage.Types.GS2GS_NTF_RENT_FLOOR), typeof(NtfRentFloorMQPacketHandler), typeof(RabbitMQ4Game))]
internal class NtfRentFloorMQPacketHandler : PacketRecvHandler
{
    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_logic = GameServerApp.getServerLogic();
        ArgumentNullException.ThrowIfNull(server_logic, $"server_logic is null !!!");

        var message = recvMessage as ServerMessage;
        ArgumentNullException.ThrowIfNull(message, $"message is null !!!");

        var ntf_rent_floor = message.NtfRentFloor;
        if (ntf_rent_floor.ExceptServerName == server_logic.getServerName())
            return result;

        Log.getLogger().info($"MQ - NtfRentFloor");

        if (!MapManager.Instance.GetBuildingMapTree(ntf_rent_floor.RentFloorRequestInfo.BuildingId, out var building_map_tree))
        {
            err_msg = $"Failed to GetBuildingMapTree() !!! : BuildingMetaId:{ntf_rent_floor.RentFloorRequestInfo.BuildingId}";
            result.setFail(ServerErrorCode.BuildingMapTreeDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        if (!server_logic.getBuildingManager().tryGetBuilding(ntf_rent_floor.RentFloorRequestInfo.BuildingId, out var building))
        {
            err_msg = $"Failed to tryGetBuilding() !!! : buildingMetaId:{ntf_rent_floor.RentFloorRequestInfo.BuildingId}";
            result.setFail(ServerErrorCode.BuildingNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        var building_floor_agent_action = building.getEntityAction<BuildingFloorAgentAction>();
        NullReferenceCheckHelper.throwIfNull(building_floor_agent_action, () => $"building_floor_agent_action is null !!!");

        (result, var building_floor, _) = await BuildingFloorHelper.tryMakeBuildingFloor(building, ntf_rent_floor.RentFloorRequestInfo);
        if (result.isFail())
        {
            err_msg = $"Failed to tryMakeBuildingFloor() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return result;
        }
        NullReferenceCheckHelper.throwIfNull(building_floor, () => $"building_floor is null !!!");

        var room_map_tree = MapHelper.makeRoomMapTree(building_map_tree, ntf_rent_floor.InstanceMetaId, ntf_rent_floor.RentFloorRequestInfo, []);

        // Memory
        MapManager.Instance.addRoomMaptree(building_map_tree, ntf_rent_floor.RentFloorRequestInfo.Floor, room_map_tree);
        building_floor_agent_action.addBuildingFloor(ntf_rent_floor.RentFloorRequestInfo.Floor, building_floor);

        return result;
    }
}