DysonNetwork.Pass/Team/Team.cs

@@ -0,0 +1,82 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Pass.Team;
+
+public enum TeamType
+{
+    Individual,
+    Organizational
+}
+
+[Index(nameof(Name), IsUnique = true)]
+public class Team : ModelBase, IIdentifiedResource
+{
+    public Guid Id { get; set; }
+    public TeamType Type { get; set; }
+    [MaxLength(256)] public string Name { get; set; } = string.Empty;
+    [MaxLength(256)] public string Nick { get; set; } = string.Empty;
+    [MaxLength(4096)] public string? Bio { get; set; }
+
+    // Outdated fields, for backward compability
+    [MaxLength(32)] public string? PictureId { get; set; }
+    [MaxLength(32)] public string? BackgroundId { get; set; }
+
+    [Column(TypeName = "jsonb")] public CloudFileReferenceObject? Picture { get; set; }
+    [Column(TypeName = "jsonb")] public CloudFileReferenceObject? Background { get; set; }
+
+    [Column(TypeName = "jsonb")] public Account.VerificationMark? Verification { get; set; }
+
+    [JsonIgnore] public ICollection<TeamMember> Members { get; set; } = new List<TeamMember>();
+    [JsonIgnore] public ICollection<TeamFeature> Features { get; set; } = new List<TeamFeature>();
+
+    public Guid? AccountId { get; set; }
+    public Account.Account? Account { get; set; }
+
+    public string ResourceIdentifier => $"publisher/{Id}";
+}
+
+public enum TeamMemberRole
+{
+    Owner = 100,
+    Manager = 75,
+    Editor = 50,
+    Viewer = 25
+}
+
+public class TeamMember : ModelBase
+{
+    public Guid TeamId { get; set; }
+    [JsonIgnore] public Team Team { get; set; } = null!;
+    public Guid AccountId { get; set; }
+    public Account.Account Account { get; set; } = null!;
+
+    public TeamMemberRole Role { get; set; } = TeamMemberRole.Viewer;
+    public Instant? JoinedAt { get; set; }
+}
+
+public enum TeamSubscriptionStatus
+{
+    Active,
+    Expired,
+    Cancelled
+}
+
+public class TeamFeature : ModelBase
+{
+    public Guid Id { get; set; }
+    [MaxLength(1024)] public string Flag { get; set; } = null!;
+    public Instant? ExpiredAt { get; set; }
+
+    public Guid TeamId { get; set; }
+    public Team Team { get; set; } = null!;
+}
+
+public abstract class TeamFeatureFlag
+{
+    public static List<string> AllFlags => [Develop];
+    public static string Develop = "develop";
+}

DysonNetwork.Sphere/Chat/Realtime/CloudflareService.cs

@@ -0,0 +1,308 @@
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.Json;
+using Microsoft.IdentityModel.Tokens;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Sphere.Chat.Realtime;
+
+public class CloudflareRealtimeService : IRealtimeService
+{
+    private readonly AppDatabase _db;
+    private readonly HttpClient _httpClient;
+    private readonly IConfiguration _configuration;
+    private RSA? _publicKey;
+
+    public CloudflareRealtimeService(
+        AppDatabase db,
+        HttpClient httpClient,
+        IConfiguration configuration
+    )
+    {
+        _db = db;
+        _httpClient = httpClient;
+        _configuration = configuration;
+        var apiKey = _configuration["Realtime:Cloudflare:ApiKey"];
+        var apiSecret = _configuration["Realtime:Cloudflare:ApiSecret"]!;
+        var credentials = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{apiKey}:{apiSecret}"));
+        _httpClient.BaseAddress = new Uri("https://rtk.realtime.cloudflare.com/v2/");
+        _httpClient.DefaultRequestHeaders.Authorization =
+            new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", credentials);
+    }
+
+    public string ProviderName => "Cloudflare";
+
+    public async Task<RealtimeSessionConfig> CreateSessionAsync(Guid roomId, Dictionary<string, object> metadata)
+    {
+        var roomName = $"Room Call #{roomId.ToString().Replace("-", "")}";
+        var requestBody = new
+        {
+            title = roomName,
+            preferred_region = _configuration["Realtime:Cloudflare:PreferredRegion"]
+        };
+
+        var content = new StringContent(JsonSerializer.Serialize(requestBody), Encoding.UTF8, "application/json");
+        var response = await _httpClient.PostAsync("meetings", content);
+
+        response.EnsureSuccessStatusCode();
+
+        var responseContent = await response.Content.ReadAsStringAsync();
+        var meetingResponse = JsonSerializer.Deserialize<CfMeetingResponse>(responseContent);
+        if (meetingResponse is null) throw new Exception("Failed to create meeting with cloudflare");
+
+        return new RealtimeSessionConfig
+        {
+            SessionId = meetingResponse.Data.Id,
+            Parameters = new Dictionary<string, object>
+            {
+                { "meetingId", meetingResponse.Data.Id }
+            }
+        };
+    }
+
+    public async Task EndSessionAsync(string sessionId, RealtimeSessionConfig config)
+    {
+        var requestBody = new
+        {
+            status = "INACTIVE"
+        };
+
+        var content = new StringContent(JsonSerializer.Serialize(requestBody), Encoding.UTF8, "application/json");
+        var response = await _httpClient.PatchAsync($"sessions/{sessionId}", content);
+
+        response.EnsureSuccessStatusCode();
+    }
+
+    public string GetUserToken(Account.Account account, string sessionId, bool isAdmin = false)
+    {
+        return GetUserTokenAsync(account, sessionId, isAdmin).GetAwaiter().GetResult();
+    }
+
+    public async Task<string> GetUserTokenAsync(Account.Account account, string sessionId, bool isAdmin = false)
+    {
+        try
+        {
+            // First try to get the participant by their custom ID
+            var participantCheckResponse = await _httpClient
+                .GetAsync($"meetings/{sessionId}/participants/{account.Id}");
+
+            if (participantCheckResponse.IsSuccessStatusCode)
+            {
+                // Participant exists, get a new token
+                var tokenResponse = await _httpClient
+                    .PostAsync($"meetings/{sessionId}/participants/{account.Id}/token", null);
+                tokenResponse.EnsureSuccessStatusCode();
+                var tokenContent = await tokenResponse.Content.ReadAsStringAsync();
+                var tokenData = JsonSerializer.Deserialize<CfResponse<CfTokenResponse>>(tokenContent);
+                if (tokenData == null || !tokenData.Success)
+                {
+                    throw new Exception("Failed to get participant token");
+                }
+
+                return tokenData.Data?.Token ?? throw new Exception("Token is null");
+            }
+
+            // Participant doesn't exist, create a new one
+            var baseUrl = _configuration["BaseUrl"];
+            var requestBody = new
+            {
+                name = "@" + account.Name,
+                picture = account.Profile.Picture is not null
+                    ? $"{baseUrl}/api/files/{account.Profile.Picture.Id}"
+                    : null,
+                preset_name = isAdmin ? "group_call_host" : "group_call_participant",
+                custom_participant_id = account.Id.ToString()
+            };
+
+            var content = new StringContent(
+                JsonSerializer.Serialize(requestBody),
+                Encoding.UTF8,
+                "application/json"
+            );
+
+            var createResponse = await _httpClient.PostAsync($"meetings/{sessionId}/participants", content);
+            createResponse.EnsureSuccessStatusCode();
+
+            var responseContent = await createResponse.Content.ReadAsStringAsync();
+            var participantData = JsonSerializer.Deserialize<CfResponse<CfParticipantResponse>>(responseContent);
+            if (participantData == null || !participantData.Success)
+            {
+                throw new Exception("Failed to create participant");
+            }
+
+            return participantData.Data?.Token ?? throw new Exception("Token is null");
+        }
+        catch (Exception ex)
+        {
+            // Log the error or handle it appropriately
+            throw new Exception($"Failed to get or create participant: {ex.Message}", ex);
+        }
+    }
+
+    public async Task ReceiveWebhook(string body, string authHeader)
+    {
+        if (string.IsNullOrEmpty(authHeader))
+        {
+            throw new ArgumentException("Auth header is missing");
+        }
+
+        if (_publicKey == null)
+        {
+            await GetPublicKeyAsync();
+        }
+
+        var signature = authHeader.Replace("Signature ", "");
+        var bodyBytes = Encoding.UTF8.GetBytes(body);
+        var signatureBytes = Convert.FromBase64String(signature);
+
+        if (!(_publicKey?.VerifyData(bodyBytes, signatureBytes, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1) ??
+              false))
+        {
+            throw new SecurityTokenException("Webhook signature validation failed");
+        }
+
+        // Process the webhook event
+        var evt = JsonSerializer.Deserialize<CfWebhookEvent>(body);
+        if (evt is null) return;
+
+        switch (evt.Type)
+        {
+            case "meeting.ended":
+                var now = SystemClock.Instance.GetCurrentInstant();
+                await _db.ChatRealtimeCall
+                    .Where(c => c.SessionId == evt.Event.Meeting.Id)
+                    .ExecuteUpdateAsync(s => s.SetProperty(p => p.EndedAt, now)
+                    );
+                break;
+        }
+    }
+
+    private class WebhooksConfig
+    {
+        [JsonPropertyName("keys")] public List<WebhookKey> Keys { get; set; } = new List<WebhookKey>();
+    }
+
+    private class WebhookKey
+    {
+        [JsonPropertyName("publicKeyPem")] public string PublicKeyPem { get; set; } = string.Empty;
+    }
+
+    private async Task GetPublicKeyAsync()
+    {
+        var response = await _httpClient.GetAsync("https://rtk.realtime.cloudflare.com/.well-known/webhooks.json");
+        response.EnsureSuccessStatusCode();
+        var content = await response.Content.ReadAsStringAsync();
+        var webhooksConfig = JsonSerializer.Deserialize<WebhooksConfig>(content);
+        var publicKeyPem = webhooksConfig?.Keys.FirstOrDefault()?.PublicKeyPem;
+
+        if (string.IsNullOrEmpty(publicKeyPem))
+        {
+            throw new InvalidOperationException("Public key not found in webhooks configuration.");
+        }
+
+        _publicKey = RSA.Create();
+        _publicKey.ImportFromPem(publicKeyPem);
+    }
+
+    private class CfMeetingResponse
+    {
+        [JsonPropertyName("data")] public CfMeetingData Data { get; set; } = new();
+    }
+
+    private class CfMeetingData
+    {
+        [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+        [JsonPropertyName("roomName")] public string RoomName { get; set; } = string.Empty;
+        [JsonPropertyName("title")] public string Title { get; set; } = string.Empty;
+        [JsonPropertyName("status")] public string Status { get; set; } = string.Empty;
+        [JsonPropertyName("createdAt")] public DateTime CreatedAt { get; set; }
+        [JsonPropertyName("updatedAt")] public DateTime UpdatedAt { get; set; }
+    }
+
+    private class CfParticipant
+    {
+        public string Id { get; set; } = string.Empty;
+        public string Token { get; set; } = string.Empty;
+        public string CustomParticipantId { get; set; } = string.Empty;
+    }
+
+    public class CfResponse<T>
+    {
+        [JsonPropertyName("success")] public bool Success { get; set; }
+
+        [JsonPropertyName("data")] public T? Data { get; set; }
+    }
+
+    public class CfTokenResponse
+    {
+        [JsonPropertyName("token")] public string Token { get; set; } = string.Empty;
+    }
+
+    public class CfParticipantResponse
+    {
+        [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+        [JsonPropertyName("name")] public string Name { get; set; } = string.Empty;
+
+        [JsonPropertyName("customUserId")] public string CustomUserId { get; set; } = string.Empty;
+
+        [JsonPropertyName("presetName")] public string PresetName { get; set; } = string.Empty;
+
+        [JsonPropertyName("isActive")] public bool IsActive { get; set; }
+
+        [JsonPropertyName("token")] public string Token { get; set; } = string.Empty;
+    }
+
+    public class CfWebhookEvent
+    {
+        [JsonPropertyName("id")] public string Id { get; set; }
+
+        [JsonPropertyName("type")] public string Type { get; set; }
+
+        [JsonPropertyName("webhookId")] public string WebhookId { get; set; }
+
+        [JsonPropertyName("timestamp")] public DateTime Timestamp { get; set; }
+
+        [JsonPropertyName("event")] public EventData Event { get; set; }
+    }
+
+    public class EventData
+    {
+        [JsonPropertyName("meeting")] public MeetingData Meeting { get; set; }
+
+        [JsonPropertyName("participant")] public ParticipantData Participant { get; set; }
+    }
+
+    public class MeetingData
+    {
+        [JsonPropertyName("id")] public string Id { get; set; }
+
+        [JsonPropertyName("roomName")] public string RoomName { get; set; }
+
+        [JsonPropertyName("title")] public string Title { get; set; }
+
+        [JsonPropertyName("status")] public string Status { get; set; }
+
+        [JsonPropertyName("createdAt")] public DateTime CreatedAt { get; set; }
+
+        [JsonPropertyName("updatedAt")] public DateTime UpdatedAt { get; set; }
+    }
+
+    public class ParticipantData
+    {
+        [JsonPropertyName("id")] public string Id { get; set; }
+
+        [JsonPropertyName("userId")] public string UserId { get; set; }
+
+        [JsonPropertyName("customParticipantId")]
+        public string CustomParticipantId { get; set; }
+
+        [JsonPropertyName("presetName")] public string PresetName { get; set; }
+
+        [JsonPropertyName("joinedAt")] public DateTime JoinedAt { get; set; }
+
+        [JsonPropertyName("leftAt")] public DateTime? LeftAt { get; set; }
+    }
+}

DysonNetwork.Sphere/Chat/Realtime/IRealtimeService.cs

@@ -30,7 +30,7 @@ public interface IRealtimeService
     Task EndSessionAsync(string sessionId, RealtimeSessionConfig config);
 
     /// <summary>
-    /// Gets a token for user to join the session
+    /// Gets a token for user to join the session (synchronous version for backward compatibility)
     /// </summary>
     /// <param name="account">The user identifier</param>
     /// <param name="sessionId">The session identifier</param>
@@ -38,6 +38,15 @@ public interface IRealtimeService
     /// <returns>User-specific token for the session</returns>
     string GetUserToken(Account.Account account, string sessionId, bool isAdmin = false);
     
+    /// <summary>
+    /// Gets a token for user to join the session asynchronously
+    /// </summary>
+    /// <param name="account">The user identifier</param>
+    /// <param name="sessionId">The session identifier</param>
+    /// <param name="isAdmin">The user is the admin of session</param>
+    /// <returns>Task that resolves to the user-specific token for the session</returns>
+    Task<string> GetUserTokenAsync(Account.Account account, string sessionId, bool isAdmin = false);
+    
     /// <summary>
     /// Processes incoming webhook requests from the realtime service provider
     /// </summary>

DysonNetwork.Sphere/Chat/Realtime/LiveKitService.cs

@@ -10,33 +10,33 @@ namespace DysonNetwork.Sphere.Chat.Realtime;
 /// <summary>
 /// LiveKit implementation of the real-time communication service
 /// </summary>
-public class LivekitRealtimeService : IRealtimeService
+public class LiveKitRealtimeService : IRealtimeService
 {
     private readonly AppDatabase _db;
     private readonly ICacheService _cache;
-    private readonly WebSocketService _ws;
+    private readonly RealtimeStatusService _callStatus;
 
-    private readonly ILogger<LivekitRealtimeService> _logger;
+    private readonly ILogger<LiveKitRealtimeService> _logger;
     private readonly RoomServiceClient _roomService;
     private readonly AccessToken _accessToken;
     private readonly WebhookReceiver _webhookReceiver;
 
-    public LivekitRealtimeService(
+    public LiveKitRealtimeService(
         IConfiguration configuration,
-        ILogger<LivekitRealtimeService> logger,
+        ILogger<LiveKitRealtimeService> logger,
         AppDatabase db,
         ICacheService cache,
-        WebSocketService ws
+        RealtimeStatusService callStatus
     )
     {
         _logger = logger;
 
         // Get LiveKit configuration from appsettings
-        var host = configuration["RealtimeChat:Endpoint"] ??
+        var host = configuration["Realtime:LiveKit:Endpoint"] ??
                    throw new ArgumentNullException("Endpoint configuration is required");
-        var apiKey = configuration["RealtimeChat:ApiKey"] ??
+        var apiKey = configuration["Realtime:LiveKit:ApiKey"] ??
                      throw new ArgumentNullException("ApiKey configuration is required");
-        var apiSecret = configuration["RealtimeChat:ApiSecret"] ??
+        var apiSecret = configuration["Realtime:LiveKit:ApiSecret"] ??
                         throw new ArgumentNullException("ApiSecret configuration is required");
 
         _roomService = new RoomServiceClient(host, apiKey, apiSecret);
@@ -45,7 +45,7 @@ public class LivekitRealtimeService : IRealtimeService
 
         _db = db;
         _cache = cache;
-        _ws = ws;
+        _callStatus = callStatus;
     }
 
     /// <inheritdoc />
@@ -112,6 +112,11 @@ public class LivekitRealtimeService : IRealtimeService
 
     /// <inheritdoc />
     public string GetUserToken(Account.Account account, string sessionId, bool isAdmin = false)
+    {
+        return GetUserTokenAsync(account, sessionId, isAdmin).GetAwaiter().GetResult();
+    }
+
+    public Task<string> GetUserTokenAsync(Account.Account account, string sessionId, bool isAdmin = false)
     {
         var token = _accessToken.WithIdentity(account.Name)
             .WithName(account.Nick)
@@ -128,7 +133,7 @@ public class LivekitRealtimeService : IRealtimeService
             .WithMetadata(JsonSerializer.Serialize(new Dictionary<string, string>
                 { { "account_id", account.Id.ToString() } }))
             .WithTtl(TimeSpan.FromHours(1));
-        return token.ToJwt();
+        return Task.FromResult(token.ToJwt());
     }
 
     public async Task ReceiveWebhook(string body, string authHeader)
@@ -159,7 +164,8 @@ public class LivekitRealtimeService : IRealtimeService
                         evt.Room.Name, evt.Participant.Identity);
 
                     // Broadcast participant list update to all participants
-                    await _BroadcastParticipantUpdate(evt.Room.Name);
+                    var info = await GetRoomParticipantsAsync(evt.Room.Name);
+                    await _callStatus.BroadcastParticipantUpdate(evt.Room.Name, info);
                 }
 
                 break;
@@ -174,14 +180,15 @@ public class LivekitRealtimeService : IRealtimeService
                         evt.Room.Name, evt.Participant.Identity);
 
                     // Broadcast participant list update to all participants
-                    await _BroadcastParticipantUpdate(evt.Room.Name);
+                    var info = await GetRoomParticipantsAsync(evt.Room.Name);
+                    await _callStatus.BroadcastParticipantUpdate(evt.Room.Name, info);
                 }
 
                 break;
         }
     }
-
+    
-    private static string _GetParticipantsKey(string roomName)
+        private static string _GetParticipantsKey(string roomName)
         => $"RoomParticipants_{roomName}";
 
     private async Task _AddParticipantToCache(string roomName, ParticipantInfo participant)
@@ -201,7 +208,7 @@ public class LivekitRealtimeService : IRealtimeService
         }
 
         // Get the current participants list
-        var participants = await _cache.GetAsync<List<ParticipantCacheItem>>(participantsKey) ??
+        var participants = await _cache.GetAsync<List<ParticipantInfoItem>>(participantsKey) ??
                            [];
 
         // Check if the participant already exists
@@ -241,7 +248,7 @@ public class LivekitRealtimeService : IRealtimeService
         }
 
         // Get current participants list
-        var participants = await _cache.GetAsync<List<ParticipantCacheItem>>(participantsKey);
+        var participants = await _cache.GetAsync<List<ParticipantInfoItem>>(participantsKey);
         if (participants == null || !participants.Any())
             return;
 
@@ -253,36 +260,24 @@ public class LivekitRealtimeService : IRealtimeService
     }
 
     // Helper method to get participants in a room
-    public async Task<List<ParticipantCacheItem>> GetRoomParticipantsAsync(string roomName)
+    public async Task<List<ParticipantInfoItem>> GetRoomParticipantsAsync(string roomName)
     {
         var participantsKey = _GetParticipantsKey(roomName);
-        return await _cache.GetAsync<List<ParticipantCacheItem>>(participantsKey) ?? [];
+        return await _cache.GetAsync<List<ParticipantInfoItem>>(participantsKey) ?? [];
     }
 
-    // Class to represent a participant in the cache
+    private ParticipantInfoItem CreateParticipantCacheItem(ParticipantInfo participant)
-    public class ParticipantCacheItem
-    {
-        public string Identity { get; set; } = null!;
-        public string Name { get; set; } = null!;
-        public Guid? AccountId { get; set; }
-        public ParticipantInfo.Types.State State { get; set; }
-        public Dictionary<string, string> Metadata { get; set; } = new();
-        public DateTime JoinedAt { get; set; }
-    }
-
-    private ParticipantCacheItem CreateParticipantCacheItem(ParticipantInfo participant)
     {
         // Try to parse account ID from metadata
         Guid? accountId = null;
         var metadata = new Dictionary<string, string>();
 
         if (string.IsNullOrEmpty(participant.Metadata))
-            return new ParticipantCacheItem
+            return new ParticipantInfoItem
             {
                 Identity = participant.Identity,
                 Name = participant.Name,
                 AccountId = accountId,
-                State = participant.State,
                 Metadata = metadata,
                 JoinedAt = DateTime.UtcNow
             };
@@ -300,92 +295,13 @@ public class LivekitRealtimeService : IRealtimeService
             _logger.LogError(ex, "Failed to parse participant metadata");
         }
 
-        return new ParticipantCacheItem
+        return new ParticipantInfoItem
         {
             Identity = participant.Identity,
             Name = participant.Name,
             AccountId = accountId,
-            State = participant.State,
             Metadata = metadata,
             JoinedAt = DateTime.UtcNow
         };
     }
-
+}
-    // Broadcast participant update to all participants in a room
-    private async Task _BroadcastParticipantUpdate(string roomName)
-    {
-        try
-        {
-            // Get the room ID from the session name
-            var roomInfo = await _db.ChatRealtimeCall
-                .Where(c => c.SessionId == roomName && c.EndedAt == null)
-                .Select(c => new { c.RoomId, c.Id })
-                .FirstOrDefaultAsync();
-
-            if (roomInfo == null)
-            {
-                _logger.LogWarning("Could not find room info for session: {SessionName}", roomName);
-                return;
-            }
-
-            // Get current participants
-            var livekitParticipants = await GetRoomParticipantsAsync(roomName);
-
-            // Get all room members who should receive this update
-            var roomMembers = await _db.ChatMembers
-                .Where(m => m.ChatRoomId == roomInfo.RoomId && m.LeaveAt == null)
-                .Select(m => m.AccountId)
-                .ToListAsync();
-
-            // Get member profiles for participants who have account IDs
-            var accountIds = livekitParticipants
-                .Where(p => p.AccountId.HasValue)
-                .Select(p => p.AccountId!.Value)
-                .ToList();
-
-            var memberProfiles = new Dictionary<Guid, ChatMember>();
-            if (accountIds.Count != 0)
-            {
-                memberProfiles = await _db.ChatMembers
-                    .Where(m => m.ChatRoomId == roomInfo.RoomId && accountIds.Contains(m.AccountId))
-                    .Include(m => m.Account)
-                    .ThenInclude(m => m.Profile)
-                    .ToDictionaryAsync(m => m.AccountId, m => m);
-            }
-
-            // Convert to CallParticipant objects
-            var participants = livekitParticipants.Select(p => new CallParticipant
-            {
-                Identity = p.Identity,
-                Name = p.Name,
-                AccountId = p.AccountId,
-                JoinedAt = p.JoinedAt,
-                Profile = p.AccountId.HasValue && memberProfiles.TryGetValue(p.AccountId.Value, out var profile)
-                    ? profile
-                    : null
-            }).ToList();
-
-            // Create the update packet with CallParticipant objects
-            var updatePacket = new WebSocketPacket
-            {
-                Type = WebSocketPacketType.CallParticipantsUpdate,
-                Data = new Dictionary<string, object>
-                {
-                    { "room_id", roomInfo.RoomId },
-                    { "call_id", roomInfo.Id },
-                    { "participants", participants }
-                }
-            };
-
-            // Send the update to all members
-            foreach (var accountId in roomMembers)
-            {
-                _ws.SendPacketToAccount(accountId, updatePacket);
-            }
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Error broadcasting participant update for room {RoomName}", roomName);
-        }
-    }
-}

DysonNetwork.Sphere/Chat/Realtime/RealtimeStatusService.cs

@@ -0,0 +1,91 @@
+using DysonNetwork.Sphere.Connection;
+using Microsoft.EntityFrameworkCore;
+
+namespace DysonNetwork.Sphere.Chat.Realtime;
+
+public class ParticipantInfoItem
+{
+    public string Identity { get; set; } = null!;
+    public string Name { get; set; } = null!;
+    public Guid? AccountId { get; set; }
+    public Dictionary<string, string> Metadata { get; set; } = new();
+    public DateTime JoinedAt { get; set; }
+}
+
+public class RealtimeStatusService(AppDatabase db, WebSocketService ws, ILogger<RealtimeStatusService> logger)
+{
+    // Broadcast participant update to all participants in a room
+    public async Task BroadcastParticipantUpdate(string roomName, List<ParticipantInfoItem> participantsInfo)
+    {
+        try
+        {
+            // Get the room ID from the session name
+            var roomInfo = await db.ChatRealtimeCall
+                .Where(c => c.SessionId == roomName && c.EndedAt == null)
+                .Select(c => new { c.RoomId, c.Id })
+                .FirstOrDefaultAsync();
+
+            if (roomInfo == null)
+            {
+                logger.LogWarning("Could not find room info for session: {SessionName}", roomName);
+                return;
+            }
+
+            // Get all room members who should receive this update
+            var roomMembers = await db.ChatMembers
+                .Where(m => m.ChatRoomId == roomInfo.RoomId && m.LeaveAt == null)
+                .Select(m => m.AccountId)
+                .ToListAsync();
+
+            // Get member profiles for participants who have account IDs
+            var accountIds = participantsInfo
+                .Where(p => p.AccountId.HasValue)
+                .Select(p => p.AccountId!.Value)
+                .ToList();
+
+            var memberProfiles = new Dictionary<Guid, ChatMember>();
+            if (accountIds.Count != 0)
+            {
+                memberProfiles = await db.ChatMembers
+                    .Where(m => m.ChatRoomId == roomInfo.RoomId && accountIds.Contains(m.AccountId))
+                    .Include(m => m.Account)
+                    .ThenInclude(m => m.Profile)
+                    .ToDictionaryAsync(m => m.AccountId, m => m);
+            }
+
+            // Convert to CallParticipant objects
+            var participants = participantsInfo.Select(p => new CallParticipant
+            {
+                Identity = p.Identity,
+                Name = p.Name,
+                AccountId = p.AccountId,
+                JoinedAt = p.JoinedAt,
+                Profile = p.AccountId.HasValue && memberProfiles.TryGetValue(p.AccountId.Value, out var profile)
+                    ? profile
+                    : null
+            }).ToList();
+
+            // Create the update packet with CallParticipant objects
+            var updatePacket = new WebSocketPacket
+            {
+                Type = WebSocketPacketType.CallParticipantsUpdate,
+                Data = new Dictionary<string, object>
+                {
+                    { "room_id", roomInfo.RoomId },
+                    { "call_id", roomInfo.Id },
+                    { "participants", participants }
+                }
+            };
+
+            // Send the update to all members
+            foreach (var accountId in roomMembers)
+            {
+                ws.SendPacketToAccount(accountId, updatePacket);
+            }
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Error broadcasting participant update for room {RoomName}", roomName);
+        }
+    }
+}

DysonNetwork.Sphere/Chat/RealtimeCallController.cs

@@ -1,5 +1,4 @@
 using DysonNetwork.Sphere.Chat.Realtime;
-using Livekit.Server.Sdk.Dotnet;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -7,11 +6,6 @@ using Swashbuckle.AspNetCore.Annotations;
 
 namespace DysonNetwork.Sphere.Chat;
 
-public class RealtimeChatConfiguration
-{
-    public string Endpoint { get; set; } = null!;
-}
-
 [ApiController]
 [Route("/api/chat/realtime")]
 public class RealtimeCallController(
@@ -21,9 +15,6 @@ public class RealtimeCallController(
     IRealtimeService realtime
 ) : ControllerBase
 {
-    private readonly RealtimeChatConfiguration _config =
-        configuration.GetSection("RealtimeChat").Get<RealtimeChatConfiguration>()!;
-
     /// <summary>
     /// This endpoint is especially designed for livekit webhooks,
     /// for update the call participates and more.
@@ -36,9 +27,9 @@ public class RealtimeCallController(
         using var reader = new StreamReader(Request.Body);
         var postData = await reader.ReadToEndAsync();
         var authHeader = Request.Headers.Authorization.ToString();
-        
+
         await realtime.ReceiveWebhook(postData, authHeader);
-    
+
         return Ok();
     }
 
@@ -91,39 +82,17 @@ public class RealtimeCallController(
             return BadRequest("Call session is not properly configured.");
 
         var isAdmin = member.Role >= ChatMemberRole.Moderator;
-        var userToken = realtime.GetUserToken(currentUser, ongoingCall.SessionId, isAdmin);
+        var userToken = await realtime.GetUserTokenAsync(currentUser, ongoingCall.SessionId, isAdmin);
 
         // Get LiveKit endpoint from configuration
-        var endpoint = _config.Endpoint ??
+        var endpoint = configuration[$"Realtime:{realtime.ProviderName}:Endpoint"] ?? realtime.ProviderName switch
-                   throw new InvalidOperationException("LiveKit endpoint configuration is missing");
-
-        // Inject the ChatRoomService
-        var chatRoomService = HttpContext.RequestServices.GetRequiredService<ChatRoomService>();
-
-        // Get current participants from the LiveKit service
-        var participants = new List<CallParticipant>();
-        if (realtime is LivekitRealtimeService livekitService)
         {
-            var roomParticipants = await livekitService.GetRoomParticipantsAsync(ongoingCall.SessionId);
+            // Unusable for sure, just for placeholder
-            participants = [];
+            "LiveKit" => "https://livekit.cloud",
-            
+            "Cloudflare" => "https://rtk.realtime.cloudflare.com/v2",
-            foreach (var p in roomParticipants)
+            // Unusable for sure, just for placeholder
-            {
+            _ => "https://example.com" 
-                var participant = new CallParticipant
+        };
-                {
-                    Identity = p.Identity,
-                    Name = p.Name,
-                    AccountId = p.AccountId,
-                    JoinedAt = p.JoinedAt
-                };
-            
-                // Fetch the ChatMember profile if we have an account ID
-                if (p.AccountId.HasValue)
-                    participant.Profile = await chatRoomService.GetRoomMember(p.AccountId.Value, roomId);
-            
-                participants.Add(participant);
-            }
-        }
 
         // Create the response model
         var response = new JoinCallResponse
@@ -133,8 +102,7 @@ public class RealtimeCallController(
             Token = userToken,
             CallId = ongoingCall.Id,
             RoomName = ongoingCall.SessionId,
-            IsAdmin = isAdmin,
+            IsAdmin = isAdmin
-            Participants = participants
         };
 
         return Ok(response);
@@ -192,7 +160,7 @@ public class JoinCallResponse
     public string Provider { get; set; } = null!;
 
     /// <summary>
-    /// The LiveKit server endpoint
+    /// The provider server endpoint
     /// </summary>
     public string Endpoint { get; set; } = null!;
 
@@ -215,11 +183,6 @@ public class JoinCallResponse
     /// Whether the user is the admin of the call
     /// </summary>
     public bool IsAdmin { get; set; }
-    
-    /// <summary>
-    /// Current participants in the call
-    /// </summary>
-    public List<CallParticipant> Participants { get; set; } = new();
 }
 
 /// <summary>
@@ -231,22 +194,22 @@ public class CallParticipant
     /// The participant's identity (username)
     /// </summary>
     public string Identity { get; set; } = null!;
-    
+
     /// <summary>
     /// The participant's display name
     /// </summary>
     public string Name { get; set; } = null!;
-    
+
     /// <summary>
     /// The participant's account ID if available
     /// </summary>
     public Guid? AccountId { get; set; }
-    
+
     /// <summary>
     /// The participant's profile in the chat
     /// </summary>
     public ChatMember? Profile { get; set; }
-    
+
     /// <summary>
     /// When the participant joined the call
     /// </summary>

DysonNetwork.Sphere/Connection/ClientTypeMiddleware.cs

@@ -31,7 +31,10 @@ public class ClientTypeMiddleware(RequestDelegate next)
 
         context.Items["IsWebPage"] = isWebPage;
 
-        if (!isWebPage && context.Request.Path != "/ws" && !context.Request.Path.StartsWithSegments("/api"))
+        var redirectWhiteList = new[] { "/ws", "/.well-known", "/swagger" };
+        if(redirectWhiteList.Any(w => context.Request.Path.StartsWithSegments(w)))
+            await next(context);
+        else if (!isWebPage && !context.Request.Path.StartsWithSegments("/api"))
             context.Response.Redirect(
                 $"/api{context.Request.Path.Value}{context.Request.QueryString.Value}",
                 permanent: false

DysonNetwork.Sphere/Startup/ServiceCollectionExtensions.cs

@@ -229,7 +229,8 @@ public static class ServiceCollectionExtensions
         services.AddScoped<WalletService>();
         services.AddScoped<SubscriptionService>();
         services.AddScoped<PaymentService>();
-        services.AddScoped<IRealtimeService, LivekitRealtimeService>();
+        services.AddScoped<RealtimeStatusService>();
+        services.AddRealtimeService(configuration);
         services.AddScoped<WebReaderService>();
         services.AddScoped<WebFeedService>();
         services.AddScoped<AfdianPaymentHandler>();
@@ -242,4 +243,22 @@ public static class ServiceCollectionExtensions
 
         return services;
     }
-}
+    
+    private static IServiceCollection AddRealtimeService(this IServiceCollection services, IConfiguration configuration)
+    {
+        var provider = configuration["Realtime:Provider"];
+        switch (provider)
+        {
+            case "Cloudflare":
+                services.AddHttpClient<IRealtimeService, CloudflareRealtimeService>();
+                break;
+            case "LiveKit":
+                services.AddScoped<IRealtimeService, LiveKitRealtimeService>();
+                break;
+            default:
+                throw new NotSupportedException($"Realtime provider '{provider}' is not supported.");
+        }
+
+        return services;
+    }
+}

DysonNetwork.Sphere/appsettings.json

@@ -85,10 +85,18 @@
     "FromName": "Alphabot",
     "SubjectPrefix": "Solar Network"
   },
-  "RealtimeChat": {
+  "Realtime": {
-    "Endpoint": "https://solar-network-im44o8gq.livekit.cloud",
+    "Provider": "Cloudflare",
-    "ApiKey": "APIs6TiL8wj3A4j",
+    "LiveKit": {
-    "ApiSecret": "SffxRneIwTnlHPtEf3zicmmv3LUEl7xXael4PvWZrEhE"
+      "Endpoint": "https://solar-network-im44o8gq.livekit.cloud",
+      "ApiKey": "APIs6TiL8wj3A4j",
+      "ApiSecret": "SffxRneIwTnlHPtEf3zicmmv3LUEl7xXael4PvWZrEhE"
+    },
+    "Cloudflare": {
+      "ApiKey": "",
+      "ApiSecret": "",
+      "PreferredRegion": "us-east-1"
+    }
   },
   "GeoIp": {
     "DatabasePath": "./Keys/GeoLite2-City.mmdb"

DysonNetwork.sln.DotSettings.user

@@ -56,6 +56,7 @@
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AMediaAnalysis_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Ffef366b36a224d469ff150d30f9a866d23c00_003Fd7_003F5c138865_003FMediaAnalysis_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
@@ -84,6 +85,7 @@
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