feat: integrate d3-org-chart for network visualization and add SignalR token notification service

src/FrontOffice.Main/Utilities/NetworkMembershipService.cs

@@ -41,6 +41,39 @@ public class NetworkMembershipService
         }
     }
 
+    /// <summary>
+    /// Get subordinate's network tree (with security check on backend)
+    /// Maps to: NetworkMembershipCQ.GetSubordinateTree
+    /// </summary>
+    public async Task<NetworkTreeDto> GetSubordinateTreeAsync(long targetUserId, int maxDepth = 3)
+    {
+        try
+        {
+            var request = new GetSubordinateTreeRequest 
+            { 
+                TargetUserId = targetUserId,
+                MaxDepth = maxDepth 
+            };
+            var response = await _client.GetSubordinateTreeAsync(request);
+            
+            return new NetworkTreeDto
+            {
+                RootNode = MapNodeFromProto(response.RootNode),
+                TotalMembers = response.TotalMembers,
+                CurrentDepth = response.CurrentDepth
+            };
+        }
+        catch (Grpc.Core.RpcException ex) when (ex.StatusCode == Grpc.Core.StatusCode.PermissionDenied)
+        {
+            throw new UnauthorizedAccessException("شما اجازه مشاهده درخت این کاربر را ندارید");
+        }
+        catch
+        {
+            // Fallback to current user's tree
+            return await GetMyNetworkTreeAsync(maxDepth);
+        }
+    }
+
     /// <summary>
     /// Get current user's network statistics
     /// Maps to: NetworkMembershipCQ.GetMyNetworkStatistics
@@ -102,6 +135,10 @@ public class NetworkMembershipService
             Avatar = node.Avatar,
             Position = node.Position,
             Level = node.Level,
+            IsActive = node.HasChildren, // Temporary: use HasChildren as active indicator until proto is updated
+            IsClubActive = false, // Will be populated when proto is updated
+            ActivationWeekNumber = null, // Will be populated when proto is updated
+            JoinedAt = null, // Will be populated when proto is updated
             LeftChild = MapNodeFromProto(node.LeftChild),
             RightChild = MapNodeFromProto(node.RightChild)
         };
@@ -111,8 +148,8 @@ public class NetworkMembershipService
     {
         return new NetworkTreeDto
         {
-            CurrentDepth = 2,
-            TotalMembers = 5,
+            CurrentDepth = 3,
+            TotalMembers = 7,
             RootNode = new NetworkNodeDto
             {
                 UserId = 1,
@@ -120,13 +157,38 @@ public class NetworkMembershipService
                 Mobile = "09121234567",
                 Position = "Root",
                 Level = 0,
+                IsActive = true,
+                IsClubActive = true,
                 LeftChild = new NetworkNodeDto
                 {
                     UserId = 2,
                     FullName = "علی محمدی",
                     Mobile = "09121234568",
                     Position = "Left",
-                    Level = 1
+                    Level = 1,
+                    IsActive = true,
+                    IsClubActive = true,
+                    JoinedAt = DateTime.Now.AddDays(-30),
+                    LeftChild = new NetworkNodeDto
+                    {
+                        UserId = 4,
+                        FullName = "رضا کریمی",
+                        Mobile = "09121234570",
+                        Position = "Left",
+                        Level = 2,
+                        IsActive = true,
+                        JoinedAt = DateTime.Now.AddDays(-15)
+                    },
+                    RightChild = new NetworkNodeDto
+                    {
+                        UserId = 5,
+                        FullName = "زهرا احمدی",
+                        Mobile = "09121234571",
+                        Position = "Right",
+                        Level = 2,
+                        IsActive = false,
+                        JoinedAt = DateTime.Now.AddDays(-10)
+                    }
                 },
                 RightChild = new NetworkNodeDto
                 {
@@ -134,7 +196,20 @@ public class NetworkMembershipService
                     FullName = "فاطمه حسینی",
                     Mobile = "09121234569",
                     Position = "Right",
-                    Level = 1
+                    Level = 1,
+                    IsActive = true,
+                    JoinedAt = DateTime.Now.AddDays(-25),
+                    LeftChild = new NetworkNodeDto
+                    {
+                        UserId = 6,
+                        FullName = "محمد نوری",
+                        Mobile = "09121234572",
+                        Position = "Left",
+                        Level = 2,
+                        IsActive = true,
+                        IsClubActive = true,
+                        JoinedAt = DateTime.Now.AddDays(-5)
+                    }
                 }
             }
         };