using GHIElectronics.TinyCLR.Devices.Can;
using GHIElectronics.TinyCLR.Devices.SerialCommunication;
using GHIElectronics.TinyCLR.Pins;
using GHIElectronics.TinyCLR.Storage.Streams;
using System.Reflection;

namespace TinyCLRApplication1 {
    public class Size {
        private static object[] empty = new object[0];
        private readonly object provider;
        private readonly MethodInfo getReadBufferSize;
        private readonly MethodInfo setReadBufferSize;
        private readonly MethodInfo getWriteBufferSize;
        private readonly MethodInfo setWriteBufferSize;

        public Size(object controller, string fieldName) {
            this.provider = controller.GetType().GetField(fieldName, BindingFlags.NonPublic | BindingFlags.Instance).GetValue(controller);

            var type = this.provider.GetType();

            this.getReadBufferSize = type.GetMethod("get_ReadBufferSize", BindingFlags.Public | BindingFlags.Instance);
            this.setReadBufferSize = type.GetMethod("set_ReadBufferSize", BindingFlags.Public | BindingFlags.Instance);
            this.getWriteBufferSize = type.GetMethod("get_WriteBufferSize", BindingFlags.Public | BindingFlags.Instance);
            this.setWriteBufferSize = type.GetMethod("set_WriteBufferSize", BindingFlags.Public | BindingFlags.Instance);
        }

        public uint ReadBufferSize {
            get => (uint)this.getReadBufferSize.Invoke(this.provider, Size.empty);
            set => this.setReadBufferSize.Invoke(this.provider, new object[] { value });
        }

        public uint WriteBufferSize {
            get => (uint)this.getWriteBufferSize.Invoke(this.provider, Size.empty);
            set => this.setWriteBufferSize.Invoke(this.provider, new object[] { value });
        }
    }

    public class Program {
        static void Main() {
            var can = CanController.FromId(G80.CanBus.Can1);
            var canSize = new Size(can, "provider");
            can.SetBitTiming(new CanBitTiming(1, 1, 1, 1, 1, false));
            var ser = SerialDevice.FromId(G80.UartPort.Usart1);
            var serSize = new Size(ser, "stream");
            ser.OutputStream.Write(new Buffer(1));

            canSize.ReadBufferSize = 256;
            serSize.ReadBufferSize = 4096;
        }
    }
}