Add gateway and filter

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Gateways/GameGateway.cs

@@ -59,7 +59,7 @@ public class GameGateway(IHttpClientService httpClientService) : IGameGateway
         }
         catch (Exception)
         {
-            throw new CategoryNotFoundException(ResourcesKey.ErrorFetchGames);
+            throw new GameNotFoundException(ResourcesKey.ErrorFetchGames);
         }
     }
 }

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Users/Gateways/IUserGateway.cs

@@ -0,0 +1,8 @@
+using GameIdeas.Shared.Dto;
+
+namespace GameIdeas.BlazorApp.Pages.Users.Gateways;
+
+public interface IUserGateway
+{
+    Task<UserListDto> GetUsers(UserFilterParams filterParams);
+}

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Users/Gateways/UserGateway.cs

@@ -0,0 +1,29 @@
+using GameIdeas.BlazorApp.Services;
+using GameIdeas.BlazorApp.Shared.Constants;
+using GameIdeas.BlazorApp.Shared.Exceptions;
+using GameIdeas.Resources;
+using GameIdeas.Shared.Dto;
+
+namespace GameIdeas.BlazorApp.Pages.Users.Gateways;
+
+public class UserGateway(IHttpClientService httpClient) : IUserGateway
+{
+    public async Task<UserListDto> GetUsers(UserFilterParams filterParams)
+    {
+		try
+		{
+			UserFilterDto filter = new()
+			{
+
+			};
+
+			var url = Endpoints.User.Fetch(filter);
+			return await httpClient.FetchDataAsync<UserListDto>(url)
+				?? throw new InvalidOperationException(ResourcesKey.ErrorFetchUsers);
+		}
+		catch (Exception)
+		{
+			throw new UserNotFoundException(ResourcesKey.ErrorFetchUsers);
+		}
+    }
+}

src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs

@@ -7,17 +7,22 @@ public static class Endpoints
 {
     public static class Game
     {
-        public static readonly string Create = "api/Game/Create";
+        public const string Create = "api/Game/Create";
         public static string Fetch(GameFilterDto filter) => $"api/Game?{UrlHelper.BuildUrlParams(filter)}";
     }
 
     public static class Category
     {
-        public static readonly string AllCategories = "api/Category/All";
+        public const string AllCategories = "api/Category/All";
     }
 
     public static class Auth
     {
-        public static readonly string Login = "api/User/Login";
+        public const string Login = "api/User/Login";
+    }
+
+    public static class User
+    {
+        public static string Fetch(UserFilterDto filter) => $"api/User?{UrlHelper.BuildUrlParams(filter)}";
     }
 }

src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Exceptions/UserNotFoundException.cs

@@ -0,0 +1,3 @@
+namespace GameIdeas.BlazorApp.Shared.Exceptions;
+
+public class UserNotFoundException(string message) : Exception(message);

src/GameIdeas/GameIdeas.Shared/Dto/UserFilterDto.cs

@@ -0,0 +1,8 @@
+namespace GameIdeas.Shared.Dto;
+
+public class UserFilterDto
+{
+    public int CurrentPage { get; set; }
+    public string? Name { get; set; }
+    public IEnumerable<string>? RoleIds { get; set; }
+}

src/GameIdeas/GameIdeas.Shared/Dto/UserListDto.cs

@@ -0,0 +1,7 @@
+namespace GameIdeas.Shared.Dto;
+
+public class UserListDto
+{
+    public IEnumerable<UserDto>? Users { get; set; }
+    public int UsersCount { get; set; }
+}