Add Set RoomTopic and add some missings in ServiceExtensions

Matrix.Sdk/Core/Infrastructure/Dto/Room/Manage/ChangeTopicRequest.cs

@@ -0,0 +1,8 @@
+namespace System.Runtime.CompilerServices.Dto.Room.Manage
+{
+        public record ChangeTopicRequest(string? topic )
+        {
+            public string? topic { get; } = topic;
+        }
+
+}

Matrix.Sdk/Core/Infrastructure/Services/RoomService.cs

@@ -1,4 +1,6 @@
 using System.Collections.Generic;
+using System.Runtime.CompilerServices.Dto.Room.Manage;
+using Matrix.Sdk.Core.Infrastructure.Dto.Event;
 using Newtonsoft.Json;
 
 namespace Matrix.Sdk.Core.Infrastructure.Services
@@ -79,5 +81,19 @@ public async Task<string> GetRoomNameAsync(string accessToken, string roomId, Ca
             var payload = JsonConvert.DeserializeObject<RoomNameResponse>(json);
             return payload.name;
         }
+
+        public async Task<EventResponse> SetTopicAsync(string accessToken,
+            string roomId,
+            string topic, CancellationToken cancellationToken)
+        {
+            const string eventType = "m.room.topic";
+            var model = new ChangeTopicRequest(topic);
+
+            HttpClient httpClient = CreateHttpClient(accessToken);
+
+            var path = $"{ResourcePath}/rooms/{roomId}/state/{eventType}";
+
+            return await httpClient.PutAsJsonAsync<EventResponse>(path, model, cancellationToken);
+        }
     }
 }

Matrix.Sdk/IMatrixClient.cs

@@ -1,5 +1,6 @@
 using System.Runtime.CompilerServices.Dto.User;
 using Matrix.Sdk.Core.Domain.RoomEvent;
+using Matrix.Sdk.Core.Infrastructure.Dto.Event;
 using Matrix.Sdk.Core.Infrastructure.Dto.Sync;
 using Matrix.Sdk.Core.Infrastructure.Dto.Sync.Event.Room;
 using Matrix.Sdk.Core.Infrastructure.Services;
@@ -60,6 +61,7 @@ public interface IMatrixClient
 
         Task<string> GetString(string url);
         Task<string> GetRoomName(string id);
+        Task<EventResponse> SetRoomTopic(string roomId, string topic);
         Task<MatrixProfile> GetUserProfile(string fullUserId);
         Task<byte[]> GetMxcImage(string mxcUrl);
     }

Matrix.Sdk/Matrix.Sdk.csproj

@@ -23,7 +23,7 @@
     <ItemGroup>
         <PackageReference Include="Markdig" Version="0.31.0" />
         <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
-        <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     </ItemGroup>
 
 </Project>

Matrix.Sdk/MatrixClient.cs

@@ -1,4 +1,4 @@
-using System.Runtime.CompilerServices.Dto.User;
+using System.Runtime.CompilerServices.Dto.User;
 using Matrix.Sdk.Core.Domain.RoomEvent;
 
 namespace Matrix.Sdk
@@ -213,7 +213,13 @@ public async Task<string> GetRoomName(string roomId)
         {
             return await _roomService.GetRoomNameAsync(_accessToken!, roomId, _cts.Token);
         }
-
+
+        public async Task<EventResponse> SetRoomTopic(string roomId, string topic)
+        {
+            string transactionId = CreateTransactionId();
+            return await _roomService.SetTopicAsync(_accessToken!, roomId, topic, _cts.Token);
+        }
+
         public async Task<MatrixProfile> GetUserProfile(string userId)
         {
             return await _userService.GetProfile(_accessToken!, userId, _cts.Token);

Matrix.Sdk/MatrixClientServiceExtensions.cs

@@ -20,7 +20,7 @@ public static IServiceCollection AddMatrixClient(this IServiceCollection service
             services.AddSingleton<EventService>();
             services.AddSingleton<RoomService>();
             services.AddSingleton<UserService>();
-
+            services.AddSingleton<MediaService>(); 
             services.AddTransient<IPollingService, PollingService>();
             services.AddTransient<IMatrixClient, MatrixClient>();