From 864617801f2c5d42b6acb48ebc04c660bc3f93f4 Mon Sep 17 00:00:00 2001
From: Archi <JustArchi@JustArchi.net>
Date: Mon, 7 Aug 2023 16:34:32 +0200
Subject: [PATCH] Add GetConfirmations() to ASF API

---
 .../Api/TwoFactorAuthenticationController.cs  | 29 +++++++++++++++++++
 ArchiSteamFarm/Steam/Interaction/Actions.cs   | 17 +++++++++++
 2 files changed, 46 insertions(+)

diff --git a/ArchiSteamFarm/IPC/Controllers/Api/TwoFactorAuthenticationController.cs b/ArchiSteamFarm/IPC/Controllers/Api/TwoFactorAuthenticationController.cs
index 1793cf402..efe752410 100644
--- a/ArchiSteamFarm/IPC/Controllers/Api/TwoFactorAuthenticationController.cs
+++ b/ArchiSteamFarm/IPC/Controllers/Api/TwoFactorAuthenticationController.cs
@@ -38,6 +38,35 @@ namespace ArchiSteamFarm.IPC.Controllers.Api;
 
 [Route("Api/Bot/{botNames:required}/TwoFactorAuthentication")]
 public sealed class TwoFactorAuthenticationController : ArchiController {
+	/// <summary>
+	///     Fetches pending 2FA confirmations of given bots, requires ASF 2FA module to be active on them.
+	/// </summary>
+	[HttpGet("Confirmations")]
+	[ProducesResponseType(typeof(GenericResponse<IReadOnlyDictionary<string, GenericResponse<IReadOnlyCollection<Confirmation>>>>), (int) HttpStatusCode.OK)]
+	[ProducesResponseType(typeof(GenericResponse), (int) HttpStatusCode.BadRequest)]
+	public async Task<ActionResult<GenericResponse>> ConfirmationsGet(string botNames) {
+		if (string.IsNullOrEmpty(botNames)) {
+			throw new ArgumentNullException(nameof(botNames));
+		}
+
+		HashSet<Bot>? bots = Bot.GetBots(botNames);
+
+		if ((bots == null) || (bots.Count == 0)) {
+			return BadRequest(new GenericResponse<IReadOnlyDictionary<string, GenericResponse<string>>>(false, string.Format(CultureInfo.CurrentCulture, Strings.BotNotFound, botNames)));
+		}
+
+		IList<(bool Success, IReadOnlyCollection<Confirmation>? Confirmations, string Message)> results = await Utilities.InParallel(bots.Select(static bot => bot.Actions.GetConfirmations())).ConfigureAwait(false);
+
+		Dictionary<string, GenericResponse<IReadOnlyCollection<Confirmation>>> result = new(bots.Count, Bot.BotsComparer);
+
+		foreach (Bot bot in bots) {
+			(bool success, IReadOnlyCollection<Confirmation>? confirmations, string message) = results[result.Count];
+			result[bot.BotName] = new GenericResponse<IReadOnlyCollection<Confirmation>>(success, message, confirmations);
+		}
+
+		return Ok(new GenericResponse<IReadOnlyDictionary<string, GenericResponse<IReadOnlyCollection<Confirmation>>>>(result));
+	}
+
 	/// <summary>
 	///     Handles 2FA confirmations of given bots, requires ASF 2FA module to be active on them.
 	/// </summary>
diff --git a/ArchiSteamFarm/Steam/Interaction/Actions.cs b/ArchiSteamFarm/Steam/Interaction/Actions.cs
index c17059554..234d4be8b 100644
--- a/ArchiSteamFarm/Steam/Interaction/Actions.cs
+++ b/ArchiSteamFarm/Steam/Interaction/Actions.cs
@@ -132,6 +132,23 @@ public sealed class Actions : IAsyncDisposable, IDisposable {
 		return new SemaphoreLock(TradingSemaphore);
 	}
 
+	[PublicAPI]
+	public async Task<(bool Success, IReadOnlyCollection<Confirmation>? Confirmations, string Message)> GetConfirmations() {
+		if (Bot.BotDatabase.MobileAuthenticator == null) {
+			return (false, null, Strings.BotNoASFAuthenticator);
+		}
+
+		if (!Bot.IsConnectedAndLoggedOn) {
+			return (false, null, Strings.BotNotConnected);
+		}
+
+		ImmutableHashSet<Confirmation>? confirmations = await Bot.BotDatabase.MobileAuthenticator.GetConfirmations().ConfigureAwait(false);
+
+		bool success = confirmations != null;
+
+		return (success, null, success ? Strings.Success : Strings.WarningFailed);
+	}
+
 	[PublicAPI]
 	public async Task<(bool Success, IReadOnlyCollection<Confirmation>? HandledConfirmations, string Message)> HandleTwoFactorAuthenticationConfirmations(bool accept, Confirmation.EConfirmationType? acceptedType = null, IReadOnlyCollection<ulong>? acceptedCreatorIDs = null, bool waitIfNeeded = false) {
 		if (Bot.BotDatabase.MobileAuthenticator == null) {