Default temp limit

app/AnimeMatrix/Communication/Device.cs

@@ -0,0 +1,44 @@
+// Source thanks to https://github.com/vddCore/Starlight :)
+
+using GHelper.AnimeMatrix.Communication.Platform;
+
+namespace GHelper.AnimeMatrix.Communication
+{
+    public abstract class Device : IDisposable
+    {
+        private static UsbProvider _usbProvider;
+
+        private static ushort _vendorId;
+        private static ushort _productId;
+        private static int _maxFeatureReportLength;
+
+        protected Device(ushort vendorId, ushort productId, int maxFeatureReportLength)
+        {
+            _vendorId = vendorId;
+            _productId = productId;
+            _maxFeatureReportLength = maxFeatureReportLength;
+            SetProvider();
+        }
+
+        public void SetProvider()
+        {
+            _usbProvider = new WindowsUsbProvider(_vendorId, _productId, _maxFeatureReportLength);
+        }
+
+        protected T Packet<T>(params byte[] command) where T : Packet
+        {
+            return (T)Activator.CreateInstance(typeof(T), command)!;
+        }
+
+        public void Set(Packet packet)
+            => _usbProvider?.Set(packet.Data);
+
+        public byte[] Get(Packet packet)
+            => _usbProvider?.Get(packet.Data);
+
+        public void Dispose()
+        {
+            _usbProvider?.Dispose();
+        }
+    }
+}

app/AnimeMatrix/Communication/Packet.cs

@@ -0,0 +1,58 @@
+// Source thanks to https://github.com/vddCore/Starlight :)
+
+namespace GHelper.AnimeMatrix.Communication
+{
+    public abstract class Packet
+    {
+        private int _currentDataIndex = 1;
+
+        public byte[] Data { get; }
+
+        internal Packet(byte reportId, int packetLength, params byte[] data)
+        {
+            if (packetLength < 1)
+            {
+                throw new ArgumentOutOfRangeException(
+                    nameof(packetLength),
+                    "Packet length must be at least 1."
+                );
+            }
+
+            Data = new byte[packetLength];
+            Data[0] = reportId;
+
+            if (data.Length > 0)
+            {
+                if (_currentDataIndex >= Data.Length)
+                {
+                    throw new ArgumentOutOfRangeException(
+                        nameof(data),
+                        "Your packet length does not allow for initial data to be appended."
+                    );
+                }
+
+                AppendData(data);
+            }
+        }
+
+        public Packet AppendData(params byte[] data)
+            => AppendData(out _, data);
+
+        public Packet AppendData(out int bytesWritten, params byte[] data)
+        {
+            bytesWritten = 0;
+
+            for (var i = 0;
+                 i < data.Length && _currentDataIndex < Data.Length - 1;
+                 i++, bytesWritten++, _currentDataIndex++)
+            {
+                if (_currentDataIndex > Data.Length - 1)
+                    break;
+
+                Data[_currentDataIndex] = data[i];
+            }
+
+            return this;
+        }
+    }
+}

app/AnimeMatrix/Communication/Platform/UsbProvider.cs

@@ -0,0 +1,19 @@
+namespace GHelper.AnimeMatrix.Communication.Platform
+{
+    internal abstract class UsbProvider : IDisposable
+    {
+        protected ushort VendorID { get; }
+        protected ushort ProductID { get; }
+
+        protected UsbProvider(ushort vendorId, ushort productId)
+        {
+            VendorID = vendorId;
+            ProductID = productId;
+        }
+
+        public abstract void Set(byte[] data);
+        public abstract byte[] Get(byte[] data);
+
+        public abstract void Dispose();
+    }
+}

app/AnimeMatrix/Communication/Platform/WindowsUsbProvider.cs

@@ -0,0 +1,79 @@
+using System.ComponentModel;
+using HidSharp;
+
+namespace GHelper.AnimeMatrix.Communication.Platform
+{
+    internal class WindowsUsbProvider : UsbProvider
+    {
+        protected HidDevice HidDevice { get; }
+        protected HidStream HidStream { get; }
+
+        public WindowsUsbProvider(ushort vendorId, ushort productId, int maxFeatureReportLength)
+            : base(vendorId, productId)
+        {
+            try
+            {
+                HidDevice = DeviceList.Local
+                    .GetHidDevices(vendorId, productId)
+                    .First(x => x.GetMaxFeatureReportLength() == maxFeatureReportLength);
+            }
+            catch
+            {
+                throw new IOException("AniMe Matrix control device was not found on your machine.");
+            }
+
+            var config = new OpenConfiguration();
+            config.SetOption(OpenOption.Interruptible, true);
+            config.SetOption(OpenOption.Exclusive, false);
+            config.SetOption(OpenOption.Priority, 10);
+
+            HidStream = HidDevice.Open(config);
+        }
+
+        public override void Set(byte[] data)
+        {
+            WrapException(() =>
+            {
+                HidStream.SetFeature(data);
+                HidStream.Flush();
+            });
+        }
+
+        public override byte[] Get(byte[] data)
+        {
+            var outData = new byte[data.Length];
+            Array.Copy(data, outData, data.Length);
+
+            WrapException(() =>
+            {
+                HidStream.GetFeature(outData);
+                HidStream.Flush();
+            });
+
+            return data;
+        }
+
+        public override void Dispose()
+        {
+            HidStream.Dispose();
+        }
+
+        private void WrapException(Action action)
+        {
+            try
+            {
+                action();
+            }
+            catch (IOException e)
+            {
+                if (e.InnerException is Win32Exception w32e)
+                {
+                    if (w32e.NativeErrorCode != 0)
+                    {
+                        throw;
+                    }
+                }
+            }
+        }
+    }
+}