Add MusicCast discovery service

MusicCast.Net.Client/MusicCastClient.cs

@@ -0,0 +1,53 @@
+using Microsoft.Kiota.Abstractions.Authentication;
+using Microsoft.Kiota.Http.HttpClientLibrary;
+using MusicCast.Net.Api.Client;
+using MusicCast.Net.Api.Client.Models;
+using MusicCast.Net.Api.Client.YamahaExtendedControl.V1.Main.SetPower;
+
+namespace MusicCast.Net.Client;
+
+public class MusicCastClient : IDisposable
+{
+    private readonly string _deviceAddress;
+    private readonly HttpClientRequestAdapter _apiClientRequestAdaptor;
+    private readonly MusicCastApiClient _apiClient;
+
+    public MusicCastClient(string deviceAddress)
+    {
+        _deviceAddress = deviceAddress;
+
+        _apiClientRequestAdaptor = new HttpClientRequestAdapter(new AnonymousAuthenticationProvider())
+        {
+            BaseUrl = _deviceAddress
+        };
+        _apiClient = new MusicCastApiClient(_apiClientRequestAdaptor);
+    }
+
+    public async Task<bool> PowerOn()
+    {
+        var response = await _apiClient.YamahaExtendedControl.V1.Main.SetPower.GetAsync(r =>
+            r.QueryParameters.Power = GetPowerQueryParameterType.On
+        );
+
+        return IsSuccess(response);
+    }
+
+    public async Task<bool> PowerOff()
+    {
+        var response = await _apiClient.YamahaExtendedControl.V1.Main.SetPower.GetAsync(r =>
+            r.QueryParameters.Power = GetPowerQueryParameterType.Standby
+        );
+
+        return IsSuccess(response);
+    }
+
+    private bool IsSuccess(BaseResponse? response)
+    {
+        return response is { ResponseCode: 0 };
+    }
+
+    public void Dispose()
+    {
+        _apiClientRequestAdaptor.Dispose();
+    }
+}