Rename folder from Shogi.Sockets to Shogi.Api

Shogi.Api/Repositories/SessionRepository.cs

@@ -0,0 +1,70 @@
+using Dapper;
+using Shogi.Api.Repositories.Dto;
+using Shogi.Domain;
+using Shogi.Domain.Aggregates;
+using Shogi.Domain.ValueObjects;
+using System.Data;
+using System.Data.SqlClient;
+using System.Text.Json;
+
+namespace Shogi.Api.Repositories;
+
+public class SessionRepository : ISessionRepository
+{
+	private readonly string connectionString;
+
+	public SessionRepository(IConfiguration configuration)
+	{
+		connectionString = configuration.GetConnectionString("ShogiDatabase");
+	}
+
+	public async Task CreateSession(Session session)
+	{
+		var boardStateDto = new BoardStateDto
+		{
+			InCheck = session.BoardState.InCheck,
+			IsCheckmate = session.BoardState.IsCheckmate,
+			Player1Hand = session.BoardState.Player1Hand,
+			Player2Hand = session.BoardState.Player2Hand,
+			State = session.BoardState.State,
+			WhoseTurn = session.BoardState.WhoseTurn,
+		};
+
+		using var connection = new SqlConnection(connectionString);
+		await connection.ExecuteAsync(
+			"session.CreateSession",
+			new
+			{
+				Name = sessionName,
+				InitialBoardStateDocument = JsonSerializer.Serialize(boardStateDto),
+				Player1Name = player1,
+			},
+			commandType: CommandType.StoredProcedure);
+	}
+
+	public async Task<ShogiBoard?> ReadShogiBoard(string name)
+	{
+		using var connection = new SqlConnection(connectionString);
+		var results = await connection.QueryAsync<SessionDto>(
+			"session.ReadSession",
+			commandType: CommandType.StoredProcedure);
+		var dto = results.SingleOrDefault();
+		if (dto == null) return null;
+
+		var boardState = new BoardState(
+			state: new(dto.BoardState.State),
+			player1Hand: dto.BoardState.Player1Hand,
+			player2Hand: dto.BoardState.Player2Hand,
+			whoseTurn: dto.BoardState.WhoseTurn,
+			playerInCheck: dto.BoardState.InCheck,
+			previousMove: dto.BoardState.PreviousMove);
+		var session = new ShogiBoard(boardState);
+		return session;
+	}
+}
+
+public interface ISessionRepository
+{
+	Task CreateSession(Session session);
+	Task<ShogiBoard?> ReadShogiBoard(string name);
+}