Update UI & Syncshell Public & MCDF Share

MareSynchronos/Services/AutoDetect/NearbyPendingService.cs

@@ -3,6 +3,7 @@ using System.Collections.Concurrent;
 using System.Text.RegularExpressions;
 using MareSynchronos.MareConfiguration.Models;
 using MareSynchronos.Services.Mediator;
+using MareSynchronos.Services.Notifications;
 using MareSynchronos.WebAPI;
 using Microsoft.Extensions.Logging;
 
@@ -14,17 +15,19 @@ public sealed class NearbyPendingService : IMediatorSubscriber
     private readonly MareMediator _mediator;
     private readonly ApiController _api;
     private readonly AutoDetectRequestService _requestService;
+    private readonly NotificationTracker _notificationTracker;
     private readonly ConcurrentDictionary<string, string> _pending = new(StringComparer.Ordinal);
     private static readonly TimeSpan RegexTimeout = TimeSpan.FromSeconds(1);
     private static readonly Regex ReqRegex = new(@"^Nearby Request: .+ \[(?<uid>[A-Z0-9]+)\]$", RegexOptions.Compiled | RegexOptions.ExplicitCapture, RegexTimeout);
     private static readonly Regex AcceptRegex = new(@"^Nearby Accept: .+ \[(?<uid>[A-Z0-9]+)\]$", RegexOptions.Compiled | RegexOptions.ExplicitCapture, RegexTimeout);
 
-    public NearbyPendingService(ILogger<NearbyPendingService> logger, MareMediator mediator, ApiController api, AutoDetectRequestService requestService)
+    public NearbyPendingService(ILogger<NearbyPendingService> logger, MareMediator mediator, ApiController api, AutoDetectRequestService requestService, NotificationTracker notificationTracker)
     {
         _logger = logger;
         _mediator = mediator;
         _api = api;
         _requestService = requestService;
+        _notificationTracker = notificationTracker;
         _mediator.Subscribe<NotificationMessage>(this, OnNotification);
         _mediator.Subscribe<ManualPairInviteMessage>(this, OnManualPairInvite);
     }
@@ -46,6 +49,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
                 _ = _api.UserAddPair(new MareSynchronos.API.Dto.User.UserDto(new MareSynchronos.API.Data.UserData(uidA)));
                 _pending.TryRemove(uidA, out _);
                 _requestService.RemovePendingRequestByUid(uidA);
+                _notificationTracker.Remove(NotificationCategory.AutoDetect, uidA);
                 _logger.LogInformation("NearbyPending: auto-accepted pairing with {uid}", uidA);
             }
             return;
@@ -67,6 +71,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
         catch { name = uid; }
         _pending[uid] = name;
         _logger.LogInformation("NearbyPending: received request from {uid} ({name})", uid, name);
+        _notificationTracker.Upsert(NotificationEntry.AutoDetect(uid, name));
     }
 
     private void OnManualPairInvite(ManualPairInviteMessage msg)
@@ -81,12 +86,14 @@ public sealed class NearbyPendingService : IMediatorSubscriber
         _pending[msg.SourceUid] = display;
         _logger.LogInformation("NearbyPending: received manual invite from {uid} ({name})", msg.SourceUid, display);
         _mediator.Publish(new NotificationMessage("Nearby request", $"{display} vous a envoyé une invitation de pair.", NotificationType.Info, TimeSpan.FromSeconds(5)));
+        _notificationTracker.Upsert(NotificationEntry.AutoDetect(msg.SourceUid, display));
     }
 
     public void Remove(string uid)
     {
         _pending.TryRemove(uid, out _);
         _requestService.RemovePendingRequestByUid(uid);
+        _notificationTracker.Remove(NotificationCategory.AutoDetect, uid);
     }
 
     public async Task<bool> AcceptAsync(string uid)
@@ -97,6 +104,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
             _pending.TryRemove(uid, out _);
             _requestService.RemovePendingRequestByUid(uid);
             _ = _requestService.SendAcceptNotifyAsync(uid);
+            _notificationTracker.Remove(NotificationCategory.AutoDetect, uid);
             return true;
         }
         catch (Exception ex)

MareSynchronos/Services/AutoDetect/SyncshellDiscoveryService.cs

@@ -0,0 +1,146 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MareSynchronos.API.Data;
+using MareSynchronos.API.Dto.Group;
+using MareSynchronos.Services.Mediator;
+using MareSynchronos.WebAPI;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace MareSynchronos.Services.AutoDetect;
+
+public sealed class SyncshellDiscoveryService : IHostedService, IMediatorSubscriber
+{
+    private readonly ILogger<SyncshellDiscoveryService> _logger;
+    private readonly MareMediator _mediator;
+    private readonly ApiController _apiController;
+    private readonly SemaphoreSlim _refreshSemaphore = new(1, 1);
+    private readonly object _entriesLock = new();
+    private List<SyncshellDiscoveryEntryDto> _entries = [];
+    private string? _lastError;
+    private bool _isRefreshing;
+
+    public SyncshellDiscoveryService(ILogger<SyncshellDiscoveryService> logger, MareMediator mediator, ApiController apiController)
+    {
+        _logger = logger;
+        _mediator = mediator;
+        _apiController = apiController;
+    }
+
+    public MareMediator Mediator => _mediator;
+
+    public IReadOnlyList<SyncshellDiscoveryEntryDto> Entries
+    {
+        get
+        {
+            lock (_entriesLock)
+            {
+                return _entries.ToList();
+            }
+        }
+    }
+
+    public bool IsRefreshing => _isRefreshing;
+    public string? LastError => _lastError;
+
+    public async Task<bool> JoinAsync(string gid, CancellationToken ct)
+    {
+        try
+        {
+            return await _apiController.SyncshellDiscoveryJoin(new GroupDto(new GroupData(gid))).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Join syncshell discovery failed for {gid}", gid);
+            return false;
+        }
+    }
+
+    public async Task<SyncshellDiscoveryStateDto?> GetStateAsync(string gid, CancellationToken ct)
+    {
+        try
+        {
+            return await _apiController.SyncshellDiscoveryGetState(new GroupDto(new GroupData(gid))).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to fetch syncshell discovery state for {gid}", gid);
+            return null;
+        }
+    }
+
+    public async Task<bool> SetVisibilityAsync(string gid, bool visible, CancellationToken ct)
+    {
+        try
+        {
+            var request = new SyncshellDiscoveryVisibilityRequestDto
+            {
+                GID = gid,
+                AutoDetectVisible = visible,
+            };
+            var success = await _apiController.SyncshellDiscoverySetVisibility(request).ConfigureAwait(false);
+            if (!success) return false;
+
+            var state = await GetStateAsync(gid, ct).ConfigureAwait(false);
+            if (state != null)
+            {
+                _mediator.Publish(new SyncshellAutoDetectStateChanged(state.GID, state.AutoDetectVisible, state.PasswordTemporarilyDisabled));
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to set syncshell visibility for {gid}", gid);
+            return false;
+        }
+    }
+
+    public async Task RefreshAsync(CancellationToken ct)
+    {
+        if (!await _refreshSemaphore.WaitAsync(0, ct).ConfigureAwait(false))
+        {
+            return;
+        }
+
+        try
+        {
+            _isRefreshing = true;
+            var discovered = await _apiController.SyncshellDiscoveryList().ConfigureAwait(false);
+            lock (_entriesLock)
+            {
+                _entries = discovered ?? [];
+            }
+            _lastError = null;
+            _mediator.Publish(new SyncshellDiscoveryUpdated(Entries.ToList()));
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to refresh syncshell discovery list");
+            _lastError = ex.Message;
+        }
+        finally
+        {
+            _isRefreshing = false;
+            _refreshSemaphore.Release();
+        }
+    }
+
+    public Task StartAsync(CancellationToken cancellationToken)
+    {
+        _mediator.Subscribe<ConnectedMessage>(this, msg =>
+        {
+            _ = RefreshAsync(CancellationToken.None);
+        });
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken)
+    {
+        _mediator.UnsubscribeAll(this);
+        return Task.CompletedTask;
+    }
+}

MareSynchronos/Services/CharaData/CharaDataFileHandler.cs

@@ -11,6 +11,7 @@ using MareSynchronos.Services.CharaData.Models;
 using MareSynchronos.Utils;
 using MareSynchronos.WebAPI.Files;
 using Microsoft.Extensions.Logging;
+using System.Threading;
 
 namespace MareSynchronos.Services;
 
@@ -295,6 +296,32 @@ public sealed class CharaDataFileHandler : IDisposable
         }
     }
 
+    internal async Task<byte[]?> CreateCharaFileBytesAsync(string description, CancellationToken token = default)
+    {
+        var tempFilePath = Path.Combine(Path.GetTempPath(), "umbra_mcdfshare_" + Guid.NewGuid().ToString("N") + ".mcdf");
+        try
+        {
+            await SaveCharaFileAsync(description, tempFilePath).ConfigureAwait(false);
+            if (!File.Exists(tempFilePath)) return null;
+            token.ThrowIfCancellationRequested();
+            return await File.ReadAllBytesAsync(tempFilePath, token).ConfigureAwait(false);
+        }
+        finally
+        {
+            try
+            {
+                if (File.Exists(tempFilePath))
+                {
+                    File.Delete(tempFilePath);
+                }
+            }
+            catch
+            {
+                // ignored
+            }
+        }
+    }
+
     internal async Task<List<string>> UploadFiles(List<string> fileList, ValueProgress<string> uploadProgress, CancellationToken token)
     {
         return await _fileUploadManager.UploadFiles(fileList, uploadProgress, token).ConfigureAwait(false);

MareSynchronos/Services/CharaData/CharaDataManager.cs

@@ -13,7 +13,9 @@ using MareSynchronos.Utils;
 using MareSynchronos.WebAPI;
 using Microsoft.Extensions.Logging;
 using System.Collections.Concurrent;
+using System.IO;
 using System.Text;
+using System.Threading;
 
 namespace MareSynchronos.Services;
 
@@ -457,6 +459,14 @@ public sealed partial class CharaDataManager : DisposableMediatorSubscriberBase
         LoadedMcdfHeader = _fileHandler.LoadCharaFileHeader(filePath);
     }
 
+    public async Task<string> LoadMcdfFromBytes(byte[] data, CancellationToken token = default)
+    {
+        var tempFilePath = Path.Combine(Path.GetTempPath(), "umbra_mcdfshare_" + Guid.NewGuid().ToString("N") + ".mcdf");
+        await File.WriteAllBytesAsync(tempFilePath, data, token).ConfigureAwait(false);
+        LoadedMcdfHeader = _fileHandler.LoadCharaFileHeader(tempFilePath);
+        return tempFilePath;
+    }
+
     public void McdfApplyToTarget(string charaName)
     {
         if (LoadedMcdfHeader == null || !LoadedMcdfHeader.IsCompletedSuccessfully) return;

MareSynchronos/Services/CharaData/McdfShareManager.cs

@@ -0,0 +1,309 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Threading;
+using System.Threading.Tasks;
+using MareSynchronos.API.Dto.McdfShare;
+using MareSynchronos.MareConfiguration.Models;
+using MareSynchronos.Services.ServerConfiguration;
+using MareSynchronos.WebAPI;
+using Microsoft.Extensions.Logging;
+
+namespace MareSynchronos.Services.CharaData;
+
+public sealed class McdfShareManager
+{
+    private readonly ILogger<McdfShareManager> _logger;
+    private readonly ApiController _apiController;
+    private readonly CharaDataFileHandler _fileHandler;
+    private readonly CharaDataManager _charaDataManager;
+    private readonly ServerConfigurationManager _serverConfigurationManager;
+    private readonly SemaphoreSlim _operationSemaphore = new(1, 1);
+    private readonly List<McdfShareEntryDto> _ownShares = new();
+    private readonly List<McdfShareEntryDto> _sharedWithMe = new();
+    private Task? _currentTask;
+
+    public McdfShareManager(ILogger<McdfShareManager> logger, ApiController apiController,
+        CharaDataFileHandler fileHandler, CharaDataManager charaDataManager,
+        ServerConfigurationManager serverConfigurationManager)
+    {
+        _logger = logger;
+        _apiController = apiController;
+        _fileHandler = fileHandler;
+        _charaDataManager = charaDataManager;
+        _serverConfigurationManager = serverConfigurationManager;
+    }
+
+    public IReadOnlyList<McdfShareEntryDto> OwnShares => _ownShares;
+    public IReadOnlyList<McdfShareEntryDto> SharedShares => _sharedWithMe;
+    public bool IsBusy => _currentTask is { IsCompleted: false };
+    public string? LastError { get; private set; }
+    public string? LastSuccess { get; private set; }
+
+    public Task RefreshAsync(CancellationToken token)
+    {
+        return RunOperation(() => InternalRefreshAsync(token));
+    }
+
+    public Task CreateShareAsync(string description, IReadOnlyList<string> allowedIndividuals, IReadOnlyList<string> allowedSyncshells, DateTime? expiresAtUtc, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+
+            var mcdfBytes = await _fileHandler.CreateCharaFileBytesAsync(description, token).ConfigureAwait(false);
+            if (mcdfBytes == null || mcdfBytes.Length == 0)
+            {
+                LastError = "Impossible de préparer les données MCDF.";
+                return;
+            }
+
+            var secretKey = _serverConfigurationManager.GetSecretKey(out bool hasMultiple);
+            if (hasMultiple)
+            {
+                LastError = "Plusieurs clés secrètes sont configurées pour ce personnage. Corrigez cela dans les paramètres.";
+                return;
+            }
+
+            if (string.IsNullOrEmpty(secretKey))
+            {
+                LastError = "Aucune clé secrète n'est configurée pour ce personnage.";
+                return;
+            }
+
+            var shareId = Guid.NewGuid();
+            byte[] salt = RandomNumberGenerator.GetBytes(16);
+            byte[] nonce = RandomNumberGenerator.GetBytes(12);
+            byte[] key = DeriveKey(secretKey, shareId, salt);
+
+            byte[] cipher = new byte[mcdfBytes.Length];
+            byte[] tag = new byte[16];
+
+            using (var aes = new AesGcm(key, 16))
+            {
+                aes.Encrypt(nonce, mcdfBytes, cipher, tag);
+            }
+
+            var uploadDto = new McdfShareUploadRequestDto
+            {
+                ShareId = shareId,
+                Description = description,
+                CipherData = cipher,
+                Nonce = nonce,
+                Salt = salt,
+                Tag = tag,
+                ExpiresAtUtc = expiresAtUtc,
+                AllowedIndividuals = allowedIndividuals.ToList(),
+                AllowedSyncshells = allowedSyncshells.ToList()
+            };
+
+            await _apiController.McdfShareUpload(uploadDto).ConfigureAwait(false);
+            await InternalRefreshAsync(token).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF créé.";
+        });
+    }
+
+    public Task DeleteShareAsync(Guid shareId)
+    {
+        return RunOperation(async () =>
+        {
+            var result = await _apiController.McdfShareDelete(shareId).ConfigureAwait(false);
+            if (!result)
+            {
+                LastError = "Le serveur a refusé de supprimer le partage MCDF.";
+                return;
+            }
+
+            _ownShares.RemoveAll(s => s.Id == shareId);
+            _sharedWithMe.RemoveAll(s => s.Id == shareId);
+            await InternalRefreshAsync(CancellationToken.None).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF supprimé.";
+        });
+    }
+
+    public Task UpdateShareAsync(McdfShareUpdateRequestDto updateRequest)
+    {
+        return RunOperation(async () =>
+        {
+            var updated = await _apiController.McdfShareUpdate(updateRequest).ConfigureAwait(false);
+            if (updated == null)
+            {
+                LastError = "Le serveur a refusé de mettre à jour le partage MCDF.";
+                return;
+            }
+
+            var idx = _ownShares.FindIndex(s => s.Id == updated.Id);
+            if (idx >= 0)
+            {
+                _ownShares[idx] = updated;
+            }
+            LastSuccess = "Partage MCDF mis à jour.";
+        });
+    }
+
+    public Task ApplyShareAsync(Guid shareId, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+            var plainBytes = await DownloadAndDecryptShareAsync(shareId, token).ConfigureAwait(false);
+            if (plainBytes == null)
+            {
+                LastError ??= "Échec du téléchargement du partage MCDF.";
+                return;
+            }
+
+            var tempPath = await _charaDataManager.LoadMcdfFromBytes(plainBytes, token).ConfigureAwait(false);
+            try
+            {
+                await _charaDataManager.McdfApplyToGposeTarget().ConfigureAwait(false);
+            }
+            finally
+            {
+                try
+                {
+                    if (File.Exists(tempPath))
+                    {
+                        File.Delete(tempPath);
+                    }
+                }
+                catch
+                {
+                    // ignored
+                }
+            }
+            LastSuccess = "Partage MCDF appliqué sur la cible GPose.";
+        });
+    }
+
+    public Task ExportShareAsync(Guid shareId, string filePath, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+            var plainBytes = await DownloadAndDecryptShareAsync(shareId, token).ConfigureAwait(false);
+            if (plainBytes == null)
+            {
+                LastError ??= "Échec du téléchargement du partage MCDF.";
+                return;
+            }
+
+            var directory = Path.GetDirectoryName(filePath);
+            if (!string.IsNullOrEmpty(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            await File.WriteAllBytesAsync(filePath, plainBytes, token).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF exporté.";
+        });
+    }
+
+    public Task DownloadShareToFileAsync(McdfShareEntryDto entry, string filePath, CancellationToken token)
+    {
+        return ExportShareAsync(entry.Id, filePath, token);
+    }
+
+    private async Task<byte[]?> DownloadAndDecryptShareAsync(Guid shareId, CancellationToken token)
+    {
+        var payload = await _apiController.McdfShareDownload(shareId).ConfigureAwait(false);
+        if (payload == null)
+        {
+            LastError = "Partage indisponible.";
+            return null;
+        }
+
+        var secretKey = _serverConfigurationManager.GetSecretKey(out bool hasMultiple);
+        if (hasMultiple)
+        {
+            LastError = "Plusieurs clés secrètes sont configurées pour ce personnage.";
+            return null;
+        }
+
+        if (string.IsNullOrEmpty(secretKey))
+        {
+            LastError = "Aucune clé secrète n'est configurée pour ce personnage.";
+            return null;
+        }
+
+        byte[] key = DeriveKey(secretKey, payload.ShareId, payload.Salt);
+        byte[] plaintext = new byte[payload.CipherData.Length];
+        try
+        {
+            using var aes = new AesGcm(key, 16);
+            aes.Decrypt(payload.Nonce, payload.CipherData, payload.Tag, plaintext);
+        }
+        catch (CryptographicException ex)
+        {
+            _logger.LogWarning(ex, "Failed to decrypt MCDF share {ShareId}", shareId);
+            LastError = "Impossible de déchiffrer le partage MCDF.";
+            return null;
+        }
+
+        token.ThrowIfCancellationRequested();
+        return plaintext;
+    }
+
+    private async Task InternalRefreshAsync(CancellationToken token)
+    {
+        token.ThrowIfCancellationRequested();
+        var own = await _apiController.McdfShareGetOwn().ConfigureAwait(false);
+        token.ThrowIfCancellationRequested();
+        var shared = await _apiController.McdfShareGetShared().ConfigureAwait(false);
+        _ownShares.Clear();
+        _ownShares.AddRange(own);
+        _sharedWithMe.Clear();
+        _sharedWithMe.AddRange(shared);
+        LastSuccess = "Partages MCDF actualisés.";
+    }
+
+    private Task RunOperation(Func<Task> operation)
+    {
+        async Task Wrapper()
+        {
+            await _operationSemaphore.WaitAsync().ConfigureAwait(false);
+            try
+            {
+                LastError = null;
+                LastSuccess = null;
+                await operation().ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error during MCDF share operation");
+                LastError = ex.Message;
+            }
+            finally
+            {
+                _operationSemaphore.Release();
+            }
+        }
+
+        var task = Wrapper();
+        _currentTask = task;
+        return task;
+    }
+
+    private static byte[] DeriveKey(string secretKey, Guid shareId, byte[] salt)
+    {
+        byte[] secretBytes;
+        try
+        {
+            secretBytes = Convert.FromHexString(secretKey);
+        }
+        catch (FormatException)
+        {
+            // fallback to UTF8 if not hex
+            secretBytes = System.Text.Encoding.UTF8.GetBytes(secretKey);
+        }
+
+        byte[] shareBytes = shareId.ToByteArray();
+        byte[] material = new byte[secretBytes.Length + shareBytes.Length + salt.Length];
+        Buffer.BlockCopy(secretBytes, 0, material, 0, secretBytes.Length);
+        Buffer.BlockCopy(shareBytes, 0, material, secretBytes.Length, shareBytes.Length);
+        Buffer.BlockCopy(salt, 0, material, secretBytes.Length + shareBytes.Length, salt.Length);
+        return SHA256.HashData(material);
+    }
+}

MareSynchronos/Services/Mediator/MareMediator.cs

@@ -109,9 +109,23 @@ public sealed class MareMediator : IHostedService, IDisposable
         }
     }
 
+    private bool _disposed;
+
     public void Dispose()
     {
-        _loopCts.Cancel();
+        if (_disposed) return;
+        _disposed = true;
+        if (!_loopCts.IsCancellationRequested)
+        {
+            try
+            {
+                _loopCts.Cancel();
+            }
+            catch (ObjectDisposedException)
+            {
+                // already disposed, swallow
+            }
+        }
         _loopCts.Dispose();
     }
 

MareSynchronos/Services/Mediator/Messages.cs

@@ -115,12 +115,15 @@ public record NearbyEntry(string Name, ushort WorldId, float Distance, bool IsMa
 public record DiscoveryListUpdated(List<NearbyEntry> Entries) : MessageBase;
 public record NearbyDetectionToggled(bool Enabled) : MessageBase;
 public record AllowPairRequestsToggled(bool Enabled) : MessageBase;
+public record SyncshellDiscoveryUpdated(List<SyncshellDiscoveryEntryDto> Entries) : MessageBase;
+public record SyncshellAutoDetectStateChanged(string Gid, bool Visible, bool PasswordTemporarilyDisabled) : MessageBase;
 public record ManualPairInviteMessage(string SourceUid, string SourceAlias, string TargetUid, string? DisplayName, string InviteId) : MessageBase;
 public record ApplyDefaultPairPermissionsMessage(UserPairDto Pair) : MessageBase;
 public record ApplyDefaultGroupPermissionsMessage(GroupPairFullInfoDto GroupPair) : MessageBase;
 public record ApplyDefaultsToAllSyncsMessage(string? Context = null, bool? Disabled = null) : MessageBase;
 public record PairSyncOverrideChanged(string Uid, bool? DisableSounds, bool? DisableAnimations, bool? DisableVfx) : MessageBase;
 public record GroupSyncOverrideChanged(string Gid, bool? DisableSounds, bool? DisableAnimations, bool? DisableVfx) : MessageBase;
+public record NotificationStateChanged(int TotalCount) : MessageBase;
 
 public record PluginChangeMessage(string InternalName, Version Version, bool IsLoaded) : KeyedMessage(InternalName);
 #pragma warning restore S2094

MareSynchronos/Services/Notification/NotificationTracker.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MareSynchronos.Services.Mediator;
+
+namespace MareSynchronos.Services.Notifications;
+
+public enum NotificationCategory
+{
+    AutoDetect,
+}
+
+public sealed record NotificationEntry(NotificationCategory Category, string Id, string Title, string? Description, DateTime CreatedAt)
+{
+    public static NotificationEntry AutoDetect(string uid, string displayName)
+        => new(NotificationCategory.AutoDetect, uid, displayName, "Nouvelle demande d'appairage via AutoDetect.", DateTime.UtcNow);
+}
+
+public sealed class NotificationTracker
+{
+    private readonly MareMediator _mediator;
+    private readonly Dictionary<(NotificationCategory Category, string Id), NotificationEntry> _entries = new();
+    private readonly object _lock = new();
+
+    public NotificationTracker(MareMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    public void Upsert(NotificationEntry entry)
+    {
+        lock (_lock)
+        {
+            _entries[(entry.Category, entry.Id)] = entry;
+        }
+        PublishState();
+    }
+
+    public void Remove(NotificationCategory category, string id)
+    {
+        lock (_lock)
+        {
+            _entries.Remove((category, id));
+        }
+        PublishState();
+    }
+
+    public IReadOnlyList<NotificationEntry> GetEntries()
+    {
+        lock (_lock)
+        {
+            return _entries.Values
+                .OrderBy(e => e.CreatedAt)
+                .ToList();
+        }
+    }
+
+    public int Count
+    {
+        get
+        {
+            lock (_lock)
+            {
+                return _entries.Count;
+            }
+        }
+    }
+
+    private void PublishState()
+    {
+        _mediator.Publish(new NotificationStateChanged(Count));
+    }
+}

MareSynchronos/Services/UiFactory.cs

@@ -1,5 +1,6 @@
 using MareSynchronos.API.Dto.Group;
 using MareSynchronos.PlayerData.Pairs;
+using MareSynchronos.Services.AutoDetect;
 using MareSynchronos.Services.Mediator;
 using MareSynchronos.Services.ServerConfiguration;
 using MareSynchronos.UI;
@@ -19,9 +20,10 @@ public class UiFactory
     private readonly ServerConfigurationManager _serverConfigManager;
     private readonly MareProfileManager _mareProfileManager;
     private readonly PerformanceCollectorService _performanceCollectorService;
+    private readonly SyncshellDiscoveryService _syncshellDiscoveryService;
 
     public UiFactory(ILoggerFactory loggerFactory, MareMediator mareMediator, ApiController apiController,
-        UiSharedService uiSharedService, PairManager pairManager, ServerConfigurationManager serverConfigManager,
+        UiSharedService uiSharedService, PairManager pairManager, SyncshellDiscoveryService syncshellDiscoveryService, ServerConfigurationManager serverConfigManager,
         MareProfileManager mareProfileManager, PerformanceCollectorService performanceCollectorService)
     {
         _loggerFactory = loggerFactory;
@@ -29,6 +31,7 @@ public class UiFactory
         _apiController = apiController;
         _uiSharedService = uiSharedService;
         _pairManager = pairManager;
+        _syncshellDiscoveryService = syncshellDiscoveryService;
         _serverConfigManager = serverConfigManager;
         _mareProfileManager = mareProfileManager;
         _performanceCollectorService = performanceCollectorService;
@@ -37,7 +40,7 @@ public class UiFactory
     public SyncshellAdminUI CreateSyncshellAdminUi(GroupFullInfoDto dto)
     {
         return new SyncshellAdminUI(_loggerFactory.CreateLogger<SyncshellAdminUI>(), _mareMediator,
-            _apiController, _uiSharedService, _pairManager, dto, _performanceCollectorService);
+            _apiController, _uiSharedService, _pairManager, _syncshellDiscoveryService, dto, _performanceCollectorService);
     }
 
     public StandaloneProfileUi CreateStandaloneProfileUi(Pair pair)