cleanup

Shogi.Api/Application/ShogiApplication.cs

@@ -5,7 +5,7 @@ using Shogi.Api.Extensions;
 using Shogi.Api.Identity;
 using Shogi.Api.Repositories;
 using Shogi.Api.Repositories.Dto;
-using Shogi.Contracts.Api;
+using Shogi.Contracts.Api.Commands;
 using Shogi.Domain.Aggregates;
 using System.Data.SqlClient;
 

Shogi.Api/Controllers/SessionsController.cs

@@ -3,7 +3,7 @@ using Microsoft.AspNetCore.Mvc;
 using Shogi.Api.Application;
 using Shogi.Api.Extensions;
 using Shogi.Api.Repositories;
-using Shogi.Contracts.Api;
+using Shogi.Contracts.Api.Commands;
 using Shogi.Contracts.Types;
 
 namespace Shogi.Api.Controllers;

Shogi.Api/Extensions/ContractsExtensions.cs

@@ -49,7 +49,6 @@ public static class ContractsExtensions
 	public static Dictionary<string, Piece?> ToContract(this ReadOnlyDictionary<string, Domain.ValueObjects.Piece?> boardState) =>
 		boardState.ToDictionary(kvp => kvp.Key, kvp => kvp.Value?.ToContract());
 
-	public static Domain.ValueObjects.WhichPiece? ToDomain(this WhichPiece? piece) => piece.HasValue ? piece.Value.ToDomain() : null;
 	public static Domain.ValueObjects.WhichPiece ToDomain(this WhichPiece piece)
 	{
 		return piece switch

Shogi.Api/Extensions/WebSocketExtensions.cs

@@ -1,21 +0,0 @@
-using System.Net.WebSockets;
-using System.Text;
-
-namespace Shogi.Api.Extensions
-{
-  public static class WebSocketExtensions
-  {
-    public static async Task SendTextAsync(this WebSocket self, string message)
-    {
-      await self.SendAsync(Encoding.UTF8.GetBytes(message), WebSocketMessageType.Text, true, CancellationToken.None);
-    }
-
-    public static async Task<string> ReceiveTextAsync(this WebSocket self)
-    {
-      var buffer = new ArraySegment<byte>(new byte[2048]);
-      var receive = await self.ReceiveAsync(buffer, CancellationToken.None);
-      return Encoding.UTF8.GetString(buffer.Slice(0, receive.Count));
-      // TODO: Make this robust to multi-frame messages.
-    }
-  }
-}

Shogi.Api/Repositories/SessionRepository.cs

@@ -1,6 +1,6 @@
 using Dapper;
 using Shogi.Api.Repositories.Dto;
-using Shogi.Contracts.Api;
+using Shogi.Contracts.Api.Commands;
 using Shogi.Domain.Aggregates;
 using System.Data;
 using System.Data.SqlClient;

Shogi.Contracts/Api/Commands/MovePieceCommand.cs

@@ -3,16 +3,16 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Text.RegularExpressions;
 
-namespace Shogi.Contracts.Api;
+namespace Shogi.Contracts.Api.Commands;
 
-public class MovePieceCommand : IValidatableObject
+public partial class MovePieceCommand : IValidatableObject
 {
 	/// <summary>
 	/// For serialization.
 	/// </summary>
 	public MovePieceCommand()
 	{
-		this.To = string.Empty;
+		To = string.Empty;
 	}
 
 	/// <summary>
@@ -20,9 +20,9 @@ public class MovePieceCommand : IValidatableObject
 	/// </summary>
 	public MovePieceCommand(string from, string to, bool isPromotion)
 	{
-		this.From = from;
+		From = from;
-		this.To = to;
+		To = to;
-		this.IsPromotion = isPromotion;
+		IsPromotion = isPromotion;
 	}
 
 	/// <summary>
@@ -30,8 +30,8 @@ public class MovePieceCommand : IValidatableObject
 	/// </summary>
 	public MovePieceCommand(WhichPiece pieceFromHand, string to)
 	{
-		this.PieceFromHand = pieceFromHand;
+		PieceFromHand = pieceFromHand;
-		this.To = to;
+		To = to;
 	}
 
 	/// <summary>
@@ -57,21 +57,24 @@ public class MovePieceCommand : IValidatableObject
 
 	public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
 	{
-		if (this.PieceFromHand.HasValue && !string.IsNullOrWhiteSpace(this.From))
+		if (PieceFromHand.HasValue && !string.IsNullOrWhiteSpace(From))
 		{
-			yield return new ValidationResult($"{nameof(this.PieceFromHand)} and {nameof(this.From)} are mutually exclusive properties.");
+			yield return new ValidationResult($"{nameof(PieceFromHand)} and {nameof(From)} are mutually exclusive properties.");
 		}
-		if (this.PieceFromHand.HasValue && this.IsPromotion.HasValue)
+		if (PieceFromHand.HasValue && IsPromotion.HasValue)
 		{
-			yield return new ValidationResult($"{nameof(this.PieceFromHand)} and {nameof(this.IsPromotion)} are mutually exclusive properties.");
+			yield return new ValidationResult($"{nameof(PieceFromHand)} and {nameof(IsPromotion)} are mutually exclusive properties.");
 		}
-		if (!Regex.IsMatch(this.To, "[A-I][1-9]"))
+		if (!BoardNotationRegex().IsMatch(To))
 		{
-			yield return new ValidationResult($"{nameof(this.To)} must be a valid board position, between A1 and I9");
+			yield return new ValidationResult($"{nameof(To)} must be a valid board position, between A1 and I9");
 		}
-		if (!string.IsNullOrEmpty(this.From) && !Regex.IsMatch(this.From, "[A-I][1-9]"))
+		if (!string.IsNullOrEmpty(From) && !BoardNotationRegex().IsMatch(From))
 		{
-			yield return new ValidationResult($"{nameof(this.From)} must be a valid board position, between A1 and I9");
+			yield return new ValidationResult($"{nameof(From)} must be a valid board position, between A1 and I9");
 		}
 	}
+
+	[GeneratedRegex("[A-I][1-9]")]
+	private static partial Regex BoardNotationRegex();
 }

Shogi.Contracts/Types/Session.cs

@@ -7,7 +7,7 @@ public class Session
 	/// <summary>
 	/// Email
 	/// </summary>
-	public string Player1 { get; set; }
+	public string Player1 { get; set; } = string.Empty;
 
 	/// <summary>
 	/// Email. Null if no second player exists.

Shogi.Contracts/Types/SessionMetadata.cs

@@ -1,11 +1,10 @@
 using System;
 
-namespace Shogi.Contracts.Types
+namespace Shogi.Contracts.Types;
+
+public class SessionMetadata
 {
-	public class SessionMetadata
-	{
 	public Guid SessionId { get; set; }
 	public string Player1 { get; set; } = string.Empty;
 	public string Player2 { get; set; } = string.Empty;
-	}
 }

Shogi.Contracts/Types/WhichPerspective.cs

@@ -1,8 +1,7 @@
-namespace Shogi.Contracts.Types
+namespace Shogi.Contracts.Types;
+
+public enum WhichPlayer
 {
-	public enum WhichPlayer
-	{
 	Player1,
 	Player2
-	}
 }

Shogi.Contracts/Types/WhichPiece.cs

@@ -1,7 +1,7 @@
-namespace Shogi.Contracts.Types
+namespace Shogi.Contracts.Types;
+
+public enum WhichPiece
 {
-  public enum WhichPiece
-  {
 	King,
 	GoldGeneral,
 	SilverGeneral,
@@ -10,5 +10,4 @@
 	Knight,
 	Lance,
 	Pawn
-  }
 }

Shogi.UI/Shared/ShogiApi.cs

@@ -1,4 +1,4 @@
-using Shogi.Contracts.Api;
+using Shogi.Contracts.Api.Commands;
 using Shogi.Contracts.Types;
 using System.Net;
 using System.Net.Http.Json;