internal class Train
    {
        public Train(int variation, Vector3 position, bool direction)
        {
            switch (variation)
            {
                case 0:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 1:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 2:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 3:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 4:
                    new Model("freight").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 5:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 6:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    break;
                case 7:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 8:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    break;
                case 9:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    break;
                case 10:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 11:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 12:
                    new Model("freight").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 13:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    break;
                case 14:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 15:
                    new Model("freight").LoadAndWait();
                    new Model("freightgrain").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 16:
                    new Model("freight").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 17:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    break;
                case 18:
                    new Model("freight").LoadAndWait();
                    break;
                case 19:
                    new Model("freight").LoadAndWait();
                    new Model("tankercar").LoadAndWait();
                    break;
                case 20:
                    new Model("freight").LoadAndWait();
                    new Model("freightcont1").LoadAndWait();
                    break;
                case 21:
                    new Model("metrotrain").LoadAndWait();
                    break;
                case 22:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    break;
                case 23:
                    new Model("freight").LoadAndWait();
                    new Model("freightcar").LoadAndWait();
                    new Model("freightcont2").LoadAndWait();
                    break;
                case 24:
                    new Model("metrotrain").LoadAndWait();
                    break;
            }

            Handle = NativeFunction.Natives.CreateMissionTrain<uint>(variation, position.X, position.Y, position.Z, direction);
        }

        public uint Handle { get; set; }

        public bool Exists
        {
            get
            {
                var handle = Handle;
                return NativeFunction.Natives.DoesEntityExist<bool>(ref handle);
            }
        }

        public static bool InInAnyTrain(Ped ped) => NativeFunction.Natives.IsPedInAnyTrain<bool>(ped);

        public static bool DeleteAllTrains() => NativeFunction.Natives.DeleteAllTrains();

        public Entity GetCarriage(int carriage)
        {
            return NativeFunction.Natives.GetTrainCarriage(Handle, carriage);
        }

        public static bool EnableRandomTrains
        {
            set => NativeFunction.Natives.SetRandomTrains = value;
        }

        public void RenderAsDerailed(bool derailed)
        {
            NativeFunction.Natives.SetRenderTrainAsDerailed(derailed);
        }

        public float CruiseSpeed
        {
            set => NativeFunction.Natives.SetTrainCruiseSpeed(Handle, value);
        }

        public float Speed
        {
            set => NativeFunction.Natives.SetTrainSpeed(Handle, value);
        }

        public Vector3 Position
        {
            get
            {
                var handle = Handle;
                return NativeFunction.Natives.GetEntityCoords<Vector3>(ref handle);
            }
            set
            {
                var handle = Handle;
                NativeFunction.Natives.SetMissionTrainCoords(ref handle, value.X, value.Y, value.Z);
            }
        }

        public void Delete()
        {
            var handle = Handle;
            NativeFunction.Natives.DeleteMissionTrain(ref handle);
        }

        public void Dismiss()
        {
            var handle = Handle;
            NativeFunction.Natives.SetMissionTrainAsNoLongerNeeded(ref handle, 0);
        }
    }