Beispiel #1
0
        /// <summary>
        /// Removes the Sensor
        /// </summary>
        /// <param name="args"></param>
        /// <returns></returns>
        private IEnumerable <char> RemoveSensor(params string[] args)
        {
            if (args.Length < 3 && args.Length != 2)
            {
                throw new CommandInputException("Invalid command usage, should be : sensor remove <model> [side] [sensor] [sensor]");
            }
            ;

            CarModel     model;
            Direction    side;
            CreateSensor sensorFactory;

            try
            {
                model = CarModel.GetModel(args[1]);
            }
            catch (Exception e)
            {
                throw new CommandInputException("Invalid command: Model doesn't exist.");
            }
            listPotentialRemoved = model.Sensors;
            var countSensorsModel = model.Sensors.Count;

            if (args.Length == 2)
            {
                printListPotentialRemoved();
                App.Console.SendCommand += removeSensors;
                return(null);
            }
            else
            {
                try
                {
                    side = StringConverters.StringToDirection(args[2]);
                }
                catch (Exception e)
                {
                    throw new CommandInputException("Invalid command: Side is wrong used.");
                }
                try
                {
                    sensorFactory = StringConverters.GetSensor(args[3]);
                }
                catch (Exception e)
                {
                    throw new CommandInputException("Invalid command: Could not create sensor.");
                }
                var count = model.Sensors
                            .FindAll(sensor => sensor.Create.Equals(sensorFactory) && side == sensor.Direction)
                            .Count;

                model.Sensors.RemoveAll(sensor => sensor.Create.Equals(sensorFactory) && side == sensor.Direction);
                return($"Removed {count} {args[3]} sensors.");
            }
        }
Beispiel #2
0
        /// <summary>
        /// Add's a sensor
        /// </summary>
        /// <param name="args"></param>
        /// <returns></returns>
        private IEnumerable <char> AddSensor(params string[] args)
        {
            if (args.Length < 4)
            {
                throw new CommandInputException("Invalid command usage, should be : sensor add <model> <side> <sensor> [range]");
            }
            ;

            if (args[0] != "add")
            {
                throw new CommandInputException("Invalid command useage, should be : sensor add <model> <side> <sensor> [range]");
            }
            ;

            CarModel     model;
            Direction    side;
            CreateSensor sensorFactory;

            try
            {
                model = CarModel.GetModel(args[1]);
            }
            catch (Exception)
            {
                throw new CommandInputException("Invalid command: Model doesn't exist.");
            }
            try
            {
                side = StringConverters.StringToDirection(args[2]);
            }
            catch (Exception)
            {
                throw new CommandInputException("Invalid command: Side is wrong used.");
            }
            try
            {
                sensorFactory = StringConverters.GetSensor(args[3]);
            }
            catch (Exception)
            {
                throw new CommandInputException("Invalid command: Could not create sensor.");
            }
            var range = 0;

            if (args.Length == 5)
            {
                try
                {
                    range = int.Parse(args[4]);
                }
                catch (Exception)
                {
                    throw new CommandInputException("Invalid command: Could not parse range.");
                }
            }

            var sensor = new SensorPrototype
            {
                Direction = side,
                Range     = range,
                Create    = sensorFactory
            };

            model.Sensors.Add(sensor);

            CitySystem.City.Instance.Cars
            .FindAll(car => car.Model == model)
            .ForEach(car => car.Sensors.Add(sensor.Create(car, sensor.Direction, sensor.Range)));



            return($"Added sensor {args[3]} to {model.Name}");
        }