squash a bunch of commits

Shogi.UI/Pages/Home/Api/ShogiApi.cs

@@ -0,0 +1,98 @@
+using Shogi.Contracts.Api;
+using Shogi.Contracts.Types;
+using Shogi.UI.Pages.Home.Account;
+using System.Net;
+using System.Net.Http.Json;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Shogi.UI.Pages.Home.Api
+{
+    public class ShogiApi : IShogiApi
+	{
+		public const string GuestClientName = "Guest";
+		public const string MsalClientName = "Msal";
+		public const string AnonymouseClientName = "Anonymous";
+
+		private readonly JsonSerializerOptions serializerOptions;
+		private readonly IHttpClientFactory clientFactory;
+		private readonly AccountState accountState;
+
+		public ShogiApi(IHttpClientFactory clientFactory, AccountState accountState)
+		{
+			serializerOptions = new JsonSerializerOptions
+			{
+				PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+				WriteIndented = true,
+			};
+			serializerOptions.Converters.Add(new JsonStringEnumConverter());
+			this.clientFactory = clientFactory;
+			this.accountState = accountState;
+		}
+
+		private HttpClient HttpClient => accountState.User?.WhichAccountPlatform switch
+		{
+			WhichAccountPlatform.Guest => clientFactory.CreateClient(GuestClientName),
+			WhichAccountPlatform.Microsoft => clientFactory.CreateClient(MsalClientName),
+			_ => clientFactory.CreateClient(AnonymouseClientName)
+		};
+
+		public async Task<CreateGuestTokenResponse?> GetGuestToken()
+		{
+			var response = await HttpClient.GetAsync(new Uri("User/GuestToken", UriKind.Relative));
+			if (response.IsSuccessStatusCode)
+			{
+				return await response.Content.ReadFromJsonAsync<CreateGuestTokenResponse>(serializerOptions);
+			}
+			return null;
+		}
+
+		public async Task GuestLogout()
+		{
+			var response = await HttpClient.PutAsync(new Uri("User/GuestLogout", UriKind.Relative), null);
+			response.EnsureSuccessStatusCode();
+		}
+
+		public async Task<Session?> GetSession(string name)
+		{
+			var response = await HttpClient.GetAsync(new Uri($"Session/{name}", UriKind.Relative));
+			if (response.IsSuccessStatusCode)
+			{
+				return (await response.Content.ReadFromJsonAsync<ReadSessionResponse>(serializerOptions))?.Session;
+			}
+			return null;
+		}
+
+		public async Task<ReadAllSessionsResponse?> GetSessions()
+		{
+			var response = await HttpClient.GetAsync(new Uri("Session", UriKind.Relative));
+			if (response.IsSuccessStatusCode)
+			{
+				return await response.Content.ReadFromJsonAsync<ReadAllSessionsResponse>(serializerOptions);
+			}
+			return null;
+		}
+
+		public async Task<Guid?> GetToken()
+		{
+			var response = await HttpClient.GetAsync(new Uri("User/Token", UriKind.Relative));
+			var deserialized = await response.Content.ReadFromJsonAsync<CreateTokenResponse>(serializerOptions);
+			return deserialized?.OneTimeToken;
+		}
+
+		public async Task PostMove(string sessionName, Contracts.Types.Move move)
+		{
+			await this.HttpClient.PostAsJsonAsync($"{sessionName}/Move", new MovePieceCommand { Move = move });
+		}
+
+		public async Task<HttpStatusCode> PostSession(string name, bool isPrivate)
+		{
+			var response = await HttpClient.PostAsJsonAsync(new Uri("Session", UriKind.Relative), new CreateSessionCommand
+			{
+				Name = name,
+				IsPrivate = isPrivate
+			});
+			return response.StatusCode;
+		}
+	}
+}