Refactor and clean up codebase:

- Introduced `IGameRepository` interface and its implementation.
- Transitioned namespaces to `file-scoped` for consistency.
- Simplified class definitions, e.g., `Game` and `SixDigitInt`.
- Restructured `GameField` logic for improved readability and functionality.
- Fixed formatting issues in `API.csproj` and added a `using` directive in `Program.cs`.

API/API.csproj

@@ -7,12 +7,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.12" />
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.12"/>
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
+        <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0"/>
-  </ItemGroup>
-
-  <ItemGroup>
-    <Folder Include="Repository\" />
     </ItemGroup>
 
 </Project>

API/Controllers/GameHubSocket.cs

@@ -4,18 +4,18 @@ namespace API.Controllers;
 
 public class GameHubSocket : Hub
 {
-    public async Task CreateGame(string playerName, )
+    public async Task CreateGame(string playerName)
     {
-        await Groups.AddToGroupAsync(Context.ConnectionId, gameId);
+        // TODO: create 
-        await Clients.Group(gameId).SendAsync("PlayerJoined", new
+        await Groups.AddToGroupAsync(Context.ConnectionId, "gameId");
+        await Clients.Group("gameId").SendAsync("PlayerJoined", new
         {
-            ConnectionId = Context.ConnectionId,
+            Context.ConnectionId,
             PlayerName = playerName
         });
     }
 
     public async Task JoinGame(string gameId, string playerName)
     {
-
     }
 }

API/Models/DataClasses/SixDigitInt.cs

@@ -1,9 +1,7 @@
-namespace API.Models.DataClasses
+namespace API.Models.DataClasses;
-{
-    public readonly record struct SixDigitInt
-    {
-        public int Value { get; }
 
+public readonly record struct SixDigitInt
+{
     public SixDigitInt(int value)
     {
         if (value < 0 || value > 999999)
@@ -13,8 +11,15 @@
         Value = value;
     }
 
-        public override string ToString() => Value.ToString("D6");
+    public int Value { get; }
 
-        public static implicit operator int(SixDigitInt v) => v.Value;
+    public override string ToString()
+    {
+        return Value.ToString("D6");
+    }
+
+    public static implicit operator int(SixDigitInt v)
+    {
+        return v.Value;
     }
 }

API/Models/Game/Game.cs

@@ -1,26 +1,19 @@
 using API.Models.DataClasses;
 
-namespace API.Models.Game
+namespace API.Models.Game;
+
+public enum GameState
 {
-    public enum GameState
-    {
     Lobby,
     Running,
     Ended
-    }
+}
 
-    public class Game
+public class Game(Coordinates gFs, SixDigitInt gameCode)
-    {
+{
     public string Id { get; init; } = Guid.NewGuid().ToString();
-        public SixDigitInt GameCode { get; }
+    public SixDigitInt GameCode { get; } = gameCode;
     public string?[] PlayerConnectionIds { get; set; } = new string?[2];
     public GameState State { get; private set; } = GameState.Lobby;
-        public GameField Field { get; }
+    public GameField Field { get; } = new(gFs);
-
-        public Game(Coordinates gFs, SixDigitInt gameCode)
-        {
-            Field = new GameField(gFs);
-            GameCode = gameCode;
-        }
-    }
 }

API/Models/Game/GameField.cs

@@ -1,32 +1,32 @@
-namespace API.Models.Game
+namespace API.Models.Game;
+
+public class Coordinates
 {
-    public class Coordinates
-    {
     public int X;
     public int Y;
-    }
+}
 
-    public enum PlaceResult
+public enum PlaceResult
-    {
+{
     OutOfGameField,
     NotAllowedPlayer,
     OccupiedRed,
     OccupiedYellow,
     InvalidFieldValue,
     Placed
-    }
+}
 
-    public enum FieldState
+public enum FieldState
-    {
+{
     OutOfGameField,
     Empty,
     OccupiedRed,
     OccupiedYellow,
     InvalidFieldValue
-    }
+}
 
-    public class GameField(Coordinates gFs)
+public class GameField(Coordinates gFs)
-    {
+{
     public int[,] CurrentField { get; } = new int[gFs.Y, gFs.X];
     public int[,] BackupField { get; } = new int[gFs.Y, gFs.X];
 
@@ -34,24 +34,20 @@
     {
         if (coordinates.X < 0 || coordinates.X >= CurrentField.GetLength(1) ||
             coordinates.Y < 0 || coordinates.Y >= CurrentField.GetLength(0))
-            {
             return PlaceResult.OutOfGameField;
-            }
 
         if (player != 1 && player != 2)
             return PlaceResult.NotAllowedPlayer;
 
-            int currentValue = CurrentField[coordinates.Y, coordinates.X];
+        var currentValue = CurrentField[coordinates.Y, coordinates.X];
 
         if (currentValue != 0)
-            {
             return currentValue switch
             {
                 1 => PlaceResult.OccupiedRed,
                 2 => PlaceResult.OccupiedYellow,
                 _ => PlaceResult.InvalidFieldValue
             };
-            }
 
         CreateSave();
         CurrentField[coordinates.Y, coordinates.X] = player;
@@ -63,11 +59,9 @@
     {
         if (coordinates.X < 0 || coordinates.X >= CurrentField.GetLength(1) ||
             coordinates.Y < 0 || coordinates.Y >= CurrentField.GetLength(0))
-            {
             return FieldState.OutOfGameField;
-            }
 
-            int currentValue = CurrentField[coordinates.Y, coordinates.X];
+        var currentValue = CurrentField[coordinates.Y, coordinates.X];
 
         return currentValue switch
         {
@@ -82,5 +76,4 @@
     {
         Array.Copy(CurrentField, BackupField, CurrentField.Length);
     }
-    }
 }

API/Program.cs

@@ -1,3 +1,4 @@
+using API.Controllers;
 using API.Services.GameManager;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -28,7 +29,7 @@ app.UseStaticFiles();
 app.UseAuthorization();
 
 app.MapControllers();
-app.MapHub<API.Controllers.GameHubSocket>("/api/gamehub");
+app.MapHub<GameHubSocket>("/api/gamehub");
 
 app.MapFallbackToFile("index.html");
 

API/Repository/Game/GameRepository.cs

@@ -0,0 +1,5 @@
+namespace API.Repository.Game;
+
+public class GameRepository : IGameRepository
+{
+}

API/Repository/Game/IGameRepository.cs

@@ -0,0 +1,5 @@
+namespace API.Repository.Game;
+
+public interface IGameRepository
+{
+}

API/Services/GameManager/GameManager.cs

@@ -1,7 +1,7 @@
-namespace API.Services.GameManager
+namespace API.Services.GameManager;
+
+public class GameManager : IGameManager
 {
-    public class GameManager : IGameManager
-    {
     public int CreateGame(string playerName)
     {
         throw new NotImplementedException();
@@ -16,5 +16,4 @@
     {
         return 0;
     }
-    }
 }

API/Services/GameManager/IGameManager.cs

@@ -1,8 +1,7 @@
-namespace API.Services.GameManager
+namespace API.Services.GameManager;
+
+public interface IGameManager
 {
-    public interface IGameManager
-    {
     public int CreateGame(string playerName);
     public bool JoinGame(string playerName, int gameCode);
-    }
 }