From 0fa768556aca00f4346ccd71917fad048def6323 Mon Sep 17 00:00:00 2001 From: Rory& Date: Thu, 30 May 2024 08:22:50 +0000 Subject: Move around some projects, further cleanup pending --- .../Services/HSEConfiguration.cs | 57 ---- .../Services/MediaStore.cs | 64 ----- .../Services/PaginationTokenResolverService.cs | 54 ---- .../Services/RoomStore.cs | 308 --------------------- .../Services/TokenService.cs | 29 -- .../Services/UserStore.cs | 250 ----------------- 6 files changed, 762 deletions(-) delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/HSEConfiguration.cs delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/MediaStore.cs delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/PaginationTokenResolverService.cs delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/RoomStore.cs delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/TokenService.cs delete mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs (limited to 'Tests/LibMatrix.HomeserverEmulator/Services') diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/HSEConfiguration.cs b/Tests/LibMatrix.HomeserverEmulator/Services/HSEConfiguration.cs deleted file mode 100644 index 73b0d23..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/HSEConfiguration.cs +++ /dev/null @@ -1,57 +0,0 @@ -using System.Collections; -using System.Diagnostics.CodeAnalysis; -using ArcaneLibs.Extensions; - -namespace LibMatrix.HomeserverEmulator.Services; - -public class HSEConfiguration { - private static ILogger _logger; - public static HSEConfiguration Current { get; set; } - - [RequiresUnreferencedCode("Uses reflection binding")] - public HSEConfiguration(ILogger logger, IConfiguration config, HostBuilderContext host) { - Current = this; - _logger = logger; - logger.LogInformation("Loading configuration for environment: {}...", host.HostingEnvironment.EnvironmentName); - config.GetSection("HomeserverEmulator").Bind(this); - if (StoreData) { - DataStoragePath = ExpandPath(DataStoragePath ?? throw new NullReferenceException("DataStoragePath is not set")); - CacheStoragePath = ExpandPath(CacheStoragePath ?? throw new NullReferenceException("CacheStoragePath is not set")); - } - - _logger.LogInformation("Configuration loaded: {}", this.ToJson()); - } - - public string CacheStoragePath { get; set; } - - public string DataStoragePath { get; set; } - - public bool StoreData { get; set; } = true; - - public bool UnknownSyncTokenIsInitialSync { get; set; } = true; - - private static string ExpandPath(string path, bool retry = true) { - _logger.LogInformation("Expanding path `{}`", path); - - if (path.StartsWith('~')) { - path = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), path[1..]); - } - - Environment.GetEnvironmentVariables().Cast().OrderByDescending(x => x.Key.ToString()!.Length).ToList().ForEach(x => { - path = path.Replace($"${x.Key}", x.Value.ToString()); - }); - - _logger.LogInformation("Expanded path to `{}`", path); - var tries = 0; - while (retry && path.ContainsAnyOf("~$".Split())) { - if (tries++ > 100) - throw new Exception($"Path `{path}` contains unrecognised environment variables"); - path = ExpandPath(path, false); - } - - if(path.StartsWith("./")) - path = Path.Join(Directory.GetCurrentDirectory(), path[2..].Replace("/", Path.DirectorySeparatorChar.ToString())); - - return path; - } -} \ No newline at end of file diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/MediaStore.cs b/Tests/LibMatrix.HomeserverEmulator/Services/MediaStore.cs deleted file mode 100644 index 00f2a42..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/MediaStore.cs +++ /dev/null @@ -1,64 +0,0 @@ -using System.Text.Json; -using LibMatrix.Services; - -namespace LibMatrix.HomeserverEmulator.Services; - -public class MediaStore { - private readonly HSEConfiguration _config; - private readonly HomeserverResolverService _hsResolver; - private List index = new(); - - public MediaStore(HSEConfiguration config, HomeserverResolverService hsResolver) { - _config = config; - _hsResolver = hsResolver; - if (config.StoreData) { - var path = Path.Combine(config.DataStoragePath, "media"); - if (!Directory.Exists(path)) Directory.CreateDirectory(path); - if (File.Exists(Path.Combine(path, "index.json"))) - index = JsonSerializer.Deserialize>(File.ReadAllText(Path.Combine(path, "index.json"))); - } - else - Console.WriteLine("Data storage is disabled, not loading rooms from disk"); - } - - // public async Task UploadMedia(string userId, string mimeType, Stream stream, string? filename = null) { - // var mediaId = $"mxc://{Guid.NewGuid().ToString()}"; - // var path = Path.Combine(_config.DataStoragePath, "media", mediaId); - // if (!Directory.Exists(path)) Directory.CreateDirectory(path); - // var file = Path.Combine(path, filename ?? "file"); - // await using var fs = File.Create(file); - // await stream.CopyToAsync(fs); - // index.Add(new() { }); - // return media; - // } - - public async Task GetRemoteMedia(string serverName, string mediaId) { - if (_config.StoreData) { - var path = Path.Combine(_config.DataStoragePath, "media", serverName, mediaId); - if (!File.Exists(path)) { - var mediaUrl = await _hsResolver.ResolveMediaUri(serverName, $"mxc://{serverName}/{mediaId}"); - if (mediaUrl is null) - throw new MatrixException() { - ErrorCode = "M_NOT_FOUND", - Error = "Media not found" - }; - using var client = new HttpClient(); - var stream = await client.GetStreamAsync(mediaUrl); - await using var fs = File.Create(path); - await stream.CopyToAsync(fs); - } - return new FileStream(path, FileMode.Open); - } - else { - var mediaUrl = await _hsResolver.ResolveMediaUri(serverName, $"mxc://{serverName}/{mediaId}"); - if (mediaUrl is null) - throw new MatrixException() { - ErrorCode = "M_NOT_FOUND", - Error = "Media not found" - }; - using var client = new HttpClient(); - return await client.GetStreamAsync(mediaUrl); - } - } - public class MediaInfo { } -} \ No newline at end of file diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/PaginationTokenResolverService.cs b/Tests/LibMatrix.HomeserverEmulator/Services/PaginationTokenResolverService.cs deleted file mode 100644 index 0128ba6..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/PaginationTokenResolverService.cs +++ /dev/null @@ -1,54 +0,0 @@ -namespace LibMatrix.HomeserverEmulator.Services; - -public class PaginationTokenResolverService(ILogger logger, RoomStore roomStore, UserStore userStore) { - public async Task ResolveTokenToTimestamp(string token) { - logger.LogTrace("ResolveTokenToTimestamp({token})", token); - if (token.StartsWith('$')) { - //we have an event ID - foreach (var room in roomStore._rooms) { - var evt = await ResolveTokenToEvent(token, room); - if (evt is not null) return evt.OriginServerTs; - } - - // event not found - throw new NotImplementedException(); - } - else { - // we have a sync token - foreach (var user in userStore._users) { - foreach (var (_, session) in user.AccessTokens) { - if (!session.SyncStates.TryGetValue(token, out var syncState)) continue; - long? maxTs = 0; - foreach (var room in syncState.RoomPositions) { - var roomObj = roomStore.GetRoomById(room.Key); - if (roomObj is null) - continue; - var ts = roomObj.Timeline.Last().OriginServerTs; - if (ts > maxTs) maxTs = ts; - } - - return maxTs; - } - } - - throw new NotImplementedException(); - } - } - - public async Task ResolveTokenToEvent(string token, RoomStore.Room room) { - if (token.StartsWith('$')) { - //we have an event ID - logger.LogTrace("ResolveTokenToEvent(EventId({token}), Room({room})): searching for event...", token, room.RoomId); - - var evt = room.Timeline.SingleOrDefault(x => x.EventId == token); - if (evt is not null) return evt; - logger.LogTrace("ResolveTokenToEvent({token}, Room({room})): event not in requested room...", token, room.RoomId); - return null; - } - else { - // we have a sync token - logger.LogTrace("ResolveTokenToEvent(SyncToken({token}), Room({room}))", token, room.RoomId); - throw new NotImplementedException(); - } - } -} \ No newline at end of file diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/RoomStore.cs b/Tests/LibMatrix.HomeserverEmulator/Services/RoomStore.cs deleted file mode 100644 index 5cdc3ab..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/RoomStore.cs +++ /dev/null @@ -1,308 +0,0 @@ -using System.Collections.Concurrent; -using System.Collections.Frozen; -using System.Collections.Immutable; -using System.Collections.ObjectModel; -using System.Collections.Specialized; -using System.Text.Json; -using System.Text.Json.Nodes; -using ArcaneLibs; -using ArcaneLibs.Collections; -using ArcaneLibs.Extensions; -using LibMatrix.EventTypes.Spec.State; -using LibMatrix.HomeserverEmulator.Controllers.Rooms; -using LibMatrix.Responses; - -namespace LibMatrix.HomeserverEmulator.Services; - -public class RoomStore { - private readonly ILogger _logger; - public ConcurrentBag _rooms = new(); - private FrozenDictionary _roomsById = FrozenDictionary.Empty; - - public RoomStore(ILogger logger, HSEConfiguration config) { - _logger = logger; - if (config.StoreData) { - var path = Path.Combine(config.DataStoragePath, "rooms"); - if (!Directory.Exists(path)) Directory.CreateDirectory(path); - foreach (var file in Directory.GetFiles(path)) { - var room = JsonSerializer.Deserialize(File.ReadAllText(file)); - if (room is not null) _rooms.Add(room); - } - } - else - Console.WriteLine("Data storage is disabled, not loading rooms from disk"); - - RebuildIndexes(); - } - - private SemaphoreSlim a = new(1, 1); - private void RebuildIndexes() { - // a.Wait(); - // lock (_roomsById) - // _roomsById = new ConcurrentDictionary(_rooms.ToDictionary(u => u.RoomId)); - // foreach (var room in _rooms) { - // _roomsById.AddOrUpdate(room.RoomId, room, (key, old) => room); - // } - // - // var roomsArr = _rooms.ToArray(); - // foreach (var (id, room) in _roomsById) { - // if (!roomsArr.Any(x => x.RoomId == id)) - // _roomsById.TryRemove(id, out _); - // } - - // _roomsById = new ConcurrentDictionary(_rooms.ToDictionary(u => u.RoomId)); - _roomsById = _rooms.ToFrozenDictionary(u => u.RoomId); - - // a.Release(); - } - - public Room? GetRoomById(string roomId, bool createIfNotExists = false) { - if (_roomsById.TryGetValue(roomId, out var room)) { - return room; - } - - if (!createIfNotExists) - return null; - - return CreateRoom(new() { }); - } - - public Room CreateRoom(CreateRoomRequest request, UserStore.User? user = null) { - var room = new Room(roomId: $"!{Guid.NewGuid().ToString()}"); - var newCreateEvent = new StateEvent() { - Type = RoomCreateEventContent.EventId, - RawContent = new() { } - }; - - foreach (var (key, value) in request.CreationContent) { - newCreateEvent.RawContent[key] = value.DeepClone(); - } - - if (user != null) { - newCreateEvent.RawContent["creator"] = user.UserId; - var createEvent = room.SetStateInternal(newCreateEvent, user: user); - createEvent.Sender = user.UserId; - - room.SetStateInternal(new() { - Type = RoomMemberEventContent.EventId, - StateKey = user.UserId, - TypedContent = new RoomMemberEventContent() { - Membership = "join", - AvatarUrl = (user.Profile.GetOrNull("avatar_url") as JsonObject)?.GetOrNull("avatar_url")?.GetValue(), - DisplayName = (user.Profile.GetOrNull("displayname") as string) - } - }, user: user); - } - - if (!string.IsNullOrWhiteSpace(request.Name)) - room.SetStateInternal(new StateEvent() { - Type = RoomNameEventContent.EventId, - TypedContent = new RoomNameEventContent() { - Name = request.Name - } - }); - - if (!string.IsNullOrWhiteSpace(request.RoomAliasName)) - room.SetStateInternal(new StateEvent() { - Type = RoomCanonicalAliasEventContent.EventId, - TypedContent = new RoomCanonicalAliasEventContent() { - Alias = $"#{request.RoomAliasName}:localhost" - } - }); - - foreach (var stateEvent in request.InitialState ?? []) { - room.SetStateInternal(stateEvent); - } - - _rooms.Add(room); - // _roomsById.TryAdd(room.RoomId, room); - RebuildIndexes(); - return room; - } - - public Room AddRoom(Room room) { - _rooms.Add(room); - RebuildIndexes(); - - return room; - } - - public class Room : NotifyPropertyChanged { - private CancellationTokenSource _debounceCts = new(); - private ObservableCollection _timeline; - private ObservableDictionary> _accountData; - private ObservableDictionary _readMarkers; - private FrozenSet _stateCache; - private int _timelineHash; - - public Room(string roomId) { - if (string.IsNullOrWhiteSpace(roomId)) throw new ArgumentException("Value cannot be null or whitespace.", nameof(roomId)); - if (roomId[0] != '!') throw new ArgumentException("Room ID must start with !", nameof(roomId)); - RoomId = roomId; - Timeline = new(); - AccountData = new(); - ReadMarkers = new(); - } - - public string RoomId { get; set; } - - public FrozenSet State => _timelineHash == _timeline.GetHashCode() ? _stateCache : RebuildState(); - - public ObservableCollection Timeline { - get => _timeline; - set { - if (Equals(value, _timeline)) return; - _timeline = new(value); - _timeline.CollectionChanged += (sender, args) => { - // we dont want to do this as it's rebuilt when the state is accessed - - // if (args.Action == NotifyCollectionChangedAction.Add) { - // foreach (StateEventResponse state in args.NewItems) { - // if (state.StateKey is not null) - // // we want state to be deduplicated by type and key, and we want the latest state to be the one that is returned - // RebuildState(); - // } - // } - - SaveDebounced(); - }; - // RebuildState(); - OnPropertyChanged(); - } - } - - public ObservableDictionary> AccountData { - get => _accountData; - set { - if (Equals(value, _accountData)) return; - _accountData = new(value); - _accountData.CollectionChanged += (sender, args) => SaveDebounced(); - OnPropertyChanged(); - } - } - - public ImmutableList JoinedMembers => - State.Where(s => s is { Type: RoomMemberEventContent.EventId, TypedContent: RoomMemberEventContent { Membership: "join" } }).ToImmutableList(); - - public ObservableDictionary ReadMarkers { - get => _readMarkers; - set { - if (Equals(value, _readMarkers)) return; - _readMarkers = new(value); - _readMarkers.CollectionChanged += (sender, args) => SaveDebounced(); - OnPropertyChanged(); - } - } - - internal StateEventResponse SetStateInternal(StateEvent request, string? senderId = null, UserStore.User? user = null) { - var state = request as StateEventResponse ?? new StateEventResponse() { - Type = request.Type, - StateKey = request.StateKey ?? "", - EventId = "$" + Guid.NewGuid().ToString(), - RoomId = RoomId, - OriginServerTs = DateTimeOffset.Now.ToUnixTimeMilliseconds(), - Sender = user?.UserId ?? senderId ?? "", - RawContent = request.RawContent ?? (request.TypedContent is not null - ? new JsonObject() - : JsonSerializer.Deserialize(JsonSerializer.Serialize(request.TypedContent))) - }; - Timeline.Add(state); - if(state.StateKey != null) - RebuildState(); - return state; - } - - public StateEventResponse AddUser(string userId) { - var state = SetStateInternal(new() { - Type = RoomMemberEventContent.EventId, - StateKey = userId, - TypedContent = new RoomMemberEventContent() { - Membership = "join" - }, - }); - - state.Sender = userId; - return state; - } - - // public async Task SaveDebounced() { - // if (!HSEConfiguration.Current.StoreData) return; - // await _debounceCts.CancelAsync(); - // _debounceCts = new CancellationTokenSource(); - // try { - // await Task.Delay(250, _debounceCts.Token); - // // Ensure all state events are in the timeline - // State.Where(s => !Timeline.Contains(s)).ToList().ForEach(s => Timeline.Add(s)); - // var path = Path.Combine(HSEConfiguration.Current.DataStoragePath, "rooms", $"{RoomId}.json"); - // Console.WriteLine($"Saving room {RoomId} to {path}!"); - // await File.WriteAllTextAsync(path, this.ToJson(ignoreNull: true)); - // } - // catch (TaskCanceledException) { } - // } - - private SemaphoreSlim saveSemaphore = new(1, 1); - - public async Task SaveDebounced() { - Task.Run(async () => { - await saveSemaphore.WaitAsync(); - try { - var path = Path.Combine(HSEConfiguration.Current.DataStoragePath, "rooms", $"{RoomId}.json"); - Console.WriteLine($"Saving room {RoomId} to {path}!"); - await File.WriteAllTextAsync(path, this.ToJson(ignoreNull: true)); - } - finally { - saveSemaphore.Release(); - } - }); - } - - private SemaphoreSlim stateRebuildSemaphore = new(1, 1); - - private FrozenSet RebuildState() { - stateRebuildSemaphore.Wait(); - while (true) - try { - Console.WriteLine($"Rebuilding state for room {RoomId}"); - // ReSharper disable once RedundantEnumerableCastCall - This sometimes happens when the collection is modified during enumeration - List? timeline = null; - lock (_timeline) { - timeline = Timeline.OfType().ToList(); - } - - foreach (var evt in timeline) { - if (evt == null) { - throw new InvalidOperationException("Event is null"); - } - - if (evt.EventId == null) { - evt.EventId = "$" + Guid.NewGuid(); - } - else if (!evt.EventId.StartsWith('$')) { - evt.EventId = "$" + evt.EventId; - Console.WriteLine($"Sanitised invalid event ID {evt.EventId}"); - } - } - - _stateCache = timeline //.Where(s => s.Type == state.Type && s.StateKey == state.StateKey) - .Where(x => x.StateKey != null) - .OrderByDescending(s => s.OriginServerTs) - .DistinctBy(x => (x.Type, x.StateKey)) - .ToFrozenSet(); - - _timelineHash = _timeline.GetHashCode(); - stateRebuildSemaphore.Release(); - return _stateCache; - } - finally { } - } - } - - public List GetRoomsByMember(string userId) { - // return _rooms - // // .Where(r => r.State.Any(s => s.Type == RoomMemberEventContent.EventId && s.StateKey == userId)) - // .Select(r => (Room: r, MemberEvent: r.State.SingleOrDefault(s => s.Type == RoomMemberEventContent.EventId && s.StateKey == userId))) - // .Where(r => r.MemberEvent != null) - // .ToDictionary(x => x.Room, x => x.MemberEvent!); - return _rooms.SelectMany(r => r.State.Where(s => s.Type == RoomMemberEventContent.EventId && s.StateKey == userId)).ToList(); - } -} \ No newline at end of file diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/TokenService.cs b/Tests/LibMatrix.HomeserverEmulator/Services/TokenService.cs deleted file mode 100644 index cf79aae..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/TokenService.cs +++ /dev/null @@ -1,29 +0,0 @@ -namespace LibMatrix.HomeserverEmulator.Services; - -public class TokenService{ - public string? GetAccessTokenOrNull(HttpContext ctx) { - //qry - if (ctx.Request.Query.TryGetValue("access_token", out var token)) { - return token; - } - //header - if (ctx.Request.Headers.TryGetValue("Authorization", out var auth)) { - var parts = auth.ToString().Split(' '); - if (parts is ["Bearer", _]) { - return parts[1]; - } - } - return null; - } - - public string GetAccessToken(HttpContext ctx) { - return GetAccessTokenOrNull(ctx) ?? throw new MatrixException() { - ErrorCode = MatrixException.ErrorCodes.M_UNKNOWN_TOKEN, - Error = "Missing token" - }; - } - - public string? GenerateServerName(HttpContext ctx) { - return ctx.Request.Host.ToString(); - } -} \ No newline at end of file diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs b/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs deleted file mode 100644 index 4ce9f92..0000000 --- a/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs +++ /dev/null @@ -1,250 +0,0 @@ -using System.Collections.Concurrent; -using System.Collections.ObjectModel; -using System.Text.Json; -using System.Text.Json.Nodes; -using ArcaneLibs; -using ArcaneLibs.Collections; -using ArcaneLibs.Extensions; -using LibMatrix.EventTypes.Spec.State; -using LibMatrix.Filters; -using LibMatrix.Responses; - -namespace LibMatrix.HomeserverEmulator.Services; - -public class UserStore { - public ConcurrentBag _users = new(); - private readonly RoomStore _roomStore; - - public UserStore(HSEConfiguration config, RoomStore roomStore) { - _roomStore = roomStore; - if (config.StoreData) { - var dataDir = Path.Combine(HSEConfiguration.Current.DataStoragePath, "users"); - if (!Directory.Exists(dataDir)) Directory.CreateDirectory(dataDir); - foreach (var userId in Directory.GetDirectories(dataDir)) { - var tokensDir = Path.Combine(dataDir, userId, "tokens.json"); - var path = Path.Combine(dataDir, userId, $"user.json"); - - var user = JsonSerializer.Deserialize(File.ReadAllText(path)); - user!.AccessTokens = JsonSerializer.Deserialize>(File.ReadAllText(tokensDir))!; - _users.Add(user); - } - - Console.WriteLine($"Loaded {_users.Count} users from disk"); - } - else { - Console.WriteLine("Data storage is disabled, not loading users from disk"); - } - } - - public async Task GetUserById(string userId, bool createIfNotExists = false) { - if (_users.Any(x => x.UserId == userId)) - return _users.First(x => x.UserId == userId); - - if (!createIfNotExists) - return null; - - return await CreateUser(userId); - } - - public async Task GetUserByTokenOrNull(string token, bool createIfNotExists = false, string? serverName = null) { - if (_users.Any(x => x.AccessTokens.ContainsKey(token))) - return _users.First(x => x.AccessTokens.ContainsKey(token)); - - if (!createIfNotExists) - return null; - if (string.IsNullOrWhiteSpace(serverName)) throw new NullReferenceException("Server name was not passed"); - var uid = $"@{Guid.NewGuid().ToString()}:{serverName}"; - return await CreateUser(uid); - } - - public async Task GetUserByToken(string token, bool createIfNotExists = false, string? serverName = null) { - return await GetUserByTokenOrNull(token, createIfNotExists, serverName) ?? throw new MatrixException() { - ErrorCode = MatrixException.ErrorCodes.M_UNKNOWN_TOKEN, - Error = "Invalid token." - }; - } - - public async Task CreateUser(string userId, Dictionary? profile = null) { - profile ??= new(); - if (!profile.ContainsKey("displayname")) profile.Add("displayname", userId.Split(":")[0]); - if (!profile.ContainsKey("avatar_url")) profile.Add("avatar_url", null); - var user = new User() { - UserId = userId, - AccountData = new() { - new StateEventResponse() { - Type = "im.vector.analytics", - RawContent = new JsonObject() { - ["pseudonymousAnalyticsOptIn"] = false - }, - }, - new StateEventResponse() { - Type = "im.vector.web.settings", - RawContent = new JsonObject() { - ["developerMode"] = true - } - }, - } - }; - user.Profile.AddRange(profile); - _users.Add(user); - if (!_roomStore._rooms.IsEmpty) - foreach (var item in Random.Shared.GetItems(_roomStore._rooms.ToArray(), Math.Min(_roomStore._rooms.Count, 400))) { - item.AddUser(userId); - } - - int random = Random.Shared.Next(10); - for (int i = 0; i < random; i++) { - var room = _roomStore.CreateRoom(new()); - room.AddUser(userId); - } - - return user; - } - - public class User : NotifyPropertyChanged { - public User() { - AccessTokens = new(); - Filters = new(); - Profile = new(); - AccountData = new(); - RoomKeys = new(); - AuthorizedSessions = new(); - } - - private CancellationTokenSource _debounceCts = new(); - private string _userId; - private ObservableDictionary _accessTokens; - private ObservableDictionary _filters; - private ObservableDictionary _profile; - private ObservableCollection _accountData; - private ObservableDictionary _roomKeys; - private ObservableDictionary _authorizedSessions; - - public string UserId { - get => _userId; - set => SetField(ref _userId, value); - } - - public ObservableDictionary AccessTokens { - get => _accessTokens; - set { - if (value == _accessTokens) return; - _accessTokens = new(value); - _accessTokens.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public ObservableDictionary Filters { - get => _filters; - set { - if (value == _filters) return; - _filters = new(value); - _filters.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public ObservableDictionary Profile { - get => _profile; - set { - if (value == _profile) return; - _profile = new(value); - _profile.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public ObservableCollection AccountData { - get => _accountData; - set { - if (value == _accountData) return; - _accountData = new(value); - _accountData.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public ObservableDictionary RoomKeys { - get => _roomKeys; - set { - if (value == _roomKeys) return; - _roomKeys = new(value); - _roomKeys.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public ObservableDictionary AuthorizedSessions { - get => _authorizedSessions; - set { - if (value == _authorizedSessions) return; - _authorizedSessions = new(value); - _authorizedSessions.CollectionChanged += async (sender, args) => await SaveDebounced(); - OnPropertyChanged(); - } - } - - public async Task SaveDebounced() { - if (!HSEConfiguration.Current.StoreData) return; - await _debounceCts.CancelAsync(); - _debounceCts = new CancellationTokenSource(); - try { - await Task.Delay(250, _debounceCts.Token); - var dataDir = Path.Combine(HSEConfiguration.Current.DataStoragePath, "users", _userId); - if (!Directory.Exists(dataDir)) Directory.CreateDirectory(dataDir); - var tokensDir = Path.Combine(dataDir, "tokens.json"); - var path = Path.Combine(dataDir, $"user.json"); - Console.WriteLine($"Saving user {_userId} to {path}!"); - await File.WriteAllTextAsync(path, this.ToJson(ignoreNull: true)); - await File.WriteAllTextAsync(tokensDir, AccessTokens.ToJson(ignoreNull: true)); - } - catch (TaskCanceledException) { } - catch (InvalidOperationException) { } // We don't care about 100% data safety, this usually happens when something is updated while serialising - } - - public class SessionInfo { - public string DeviceId { get; set; } = Guid.NewGuid().ToString(); - public Dictionary SyncStates { get; set; } = new(); - - public class UserSyncState { - public Dictionary RoomPositions { get; set; } = new(); - public string FilterId { get; set; } - public DateTime SyncStateCreated { get; set; } = DateTime.Now; - - public class SyncRoomPosition { - public int TimelinePosition { get; set; } - public string LastTimelineEventId { get; set; } - public int AccountDataPosition { get; set; } - public bool Joined { get; set; } - } - - public UserSyncState Clone() { - return new() { - FilterId = FilterId, - RoomPositions = RoomPositions.ToDictionary(x => x.Key, x => new SyncRoomPosition() { - TimelinePosition = x.Value.TimelinePosition, - AccountDataPosition = x.Value.AccountDataPosition - }) - }; - } - } - } - - public LoginResponse Login() { - var session = new SessionInfo(); - AccessTokens.Add(Guid.NewGuid().ToString(), session); - SaveDebounced(); - return new LoginResponse() { - AccessToken = AccessTokens.Keys.Last(), - DeviceId = session.DeviceId, - UserId = UserId - }; - } - - public class AuthorizedSession { - public string Homeserver { get; set; } - public string AccessToken { get; set; } - } - } -} \ No newline at end of file -- cgit 1.4.1