From 206467e1fa6739888a260570eeaaf7c04d76d042 Mon Sep 17 00:00:00 2001
From: narawat <narawat@gmail.com>
Date: Thu, 5 Mar 2026 07:23:24 +0700
Subject: [PATCH] update

---
 docs/architecture.md    | 39 ++++++++++++++++++---------
 docs/implementation.md  | 59 +++++++++++++++++++++++++----------------
 examples/walkthrough.md | 41 +++++++++++++++++++++-------
 3 files changed, 93 insertions(+), 46 deletions(-)

diff --git a/docs/architecture.md b/docs/architecture.md
index 8272384..6cd0afd 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -110,24 +110,37 @@ env = smartreceive(msg; fileserver_download_handler=_fetch_with_backoff, max_ret
 ## Architecture Diagram
 
 ```mermaid
-flowchart TD
-    subgraph Client
-        App[Julia Application]
+flowchart TB
+    subgraph Sender["Julia Application (Sender)"]
+        SenderApp[App Code]
+        NATSBridge_Send[NATSBridge]
+        NATS_Client[<b>NATS.jl</b>]
     end
 
-    subgraph Server
-        Julia[Julia Service]
-        NATS[NATS Server]
-        FileServer[HTTP File Server]
+    subgraph Receiver["Julia Application (Receiver)"]
+        ReceiverApp[App Code]
+        NATSBridge_Recv[NATSBridge]
+        NATS_Client_Recv[<b>NATS.jl</b>]
     end
 
-    App -->|NATS| NATS
-    NATS -->|NATS| Julia
-    Julia -->|NATS| NATS
-    Julia -->|HTTP POST| FileServer
+    subgraph Infrastructure["Infrastructure"]
+        NATS[<b>NATS Server</b><br/>Message Broker]
+        FileServer[<b>HTTP File Server</b><br/>Upload/Download]
+    end
 
-    style App fill:#e8f5e9
-    style Julia fill:#e8f5e9
+    SenderApp --> NATSBridge_Send
+    NATSBridge_Send --> NATS_Client
+    NATS_Client --> NATS
+    
+    NATS --> NATS_Client_Recv
+    NATS_Client_Recv --> NATSBridge_Recv
+    NATSBridge_Recv --> ReceiverApp
+
+    NATSBridge_Send -.->|HTTP POST upload| FileServer
+    FileServer -.->|HTTP GET download| NATSBridge_Recv
+
+    style SenderApp fill:#e8f5e9
+    style ReceiverApp fill:#e8f5e9
     style NATS fill:#fff3e0
     style FileServer fill:#f3e5f5
 ```
diff --git a/docs/implementation.md b/docs/implementation.md
index c9a29e2..304ad44 100644
--- a/docs/implementation.md
+++ b/docs/implementation.md
@@ -117,29 +117,42 @@ env = smartreceive(msg; fileserver_download_handler=_fetch_with_backoff, max_ret
 
 The Julia implementation follows the Claim-Check pattern:
 
-```
-┌─────────────────────────────────────────────────────────────────────────┐
-│                         SmartSend Function                              │
-└─────────────────────────────────────────────────────────────────────────┘
-                              │
-                              ▼
-┌─────────────────────────────────────────────────────────────────────────┐
-│  Is payload size < 1MB?                                                 │
-└─────────────────────────────────────────────────────────────────────────┘
-                              │
-            ┌─────────────────┴─────────────────┐
-            ▼                                   ▼
-      ┌─────────────────┐                 ┌─────────────────┐
-      │  Direct Path    │                 │  Link Path      │
-      │  (< 1MB)        │                 │  (> 1MB)        │
-      │                 │                 │                 │
-      │ • Serialize to  │                 │ • Serialize to  │
-      │   Buffer        │                 │   Buffer        │
-      │ • Base64 encode │                 │ • Upload to     │
-      │ • Publish to    │                 │   HTTP Server   │
-      │   NATS          │                 │ • Publish to    │
-      │                 │                 │   NATS with URL │
-      └─────────────────┘                 └─────────────────┘
+```mermaid
+flowchart TB
+    subgraph Sender["Julia Application (Sender)"]
+        App[App Code]
+        NATSBridge[NATSBridge]
+        NATS_Client[<b>NATS.jl</b>]
+    end
+
+    subgraph Receiver["Julia Application (Receiver)"]
+        App_Recv[App Code]
+        NATSBridge_Recv[NATSBridge]
+        NATS_Client_Recv[<b>NATS.jl</b>]
+    end
+
+    subgraph Infrastructure["Infrastructure"]
+        NATS[<b>NATS Server</b><br/>Message Broker]
+        FileServer[<b>HTTP File Server</b><br/>Upload/Download]
+    end
+
+    App --> NATSBridge
+    NATSBridge --> NATS_Client
+    NATS_Client --> NATS
+    
+    NATS --> NATS_Client_Recv
+    NATS_Client_Recv --> NATSBridge_Recv
+    NATSBridge_Recv --> App_Recv
+
+    NATSBridge -.->|HTTP POST upload| FileServer
+    FileServer -.->|HTTP GET download| NATSBridge_Recv
+
+    style App fill:#e8f5e9
+    style App_Recv fill:#e8f5e9
+    style NATSBridge fill:#c5e1a5
+    style NATSBridge_Recv fill:#c5e1a5
+    style NATS fill:#fff3e0
+    style FileServer fill:#f3e5f5
 ```
 
 ## smartsend Return Value
diff --git a/examples/walkthrough.md b/examples/walkthrough.md
index 3dad9eb..3e2f213 100644
--- a/examples/walkthrough.md
+++ b/examples/walkthrough.md
@@ -32,17 +32,38 @@ Each section builds on the previous one, gradually increasing in complexity.
 
 ```mermaid
 flowchart TB
-    subgraph NATSBridge_Architecture["NATSBridge Architecture"]
-        direction TB
-        
-        Julia["Julia (NATS.jl)"]
-        NATS["NATS Server"]
-        FileServer["File Server<br/>(HTTP Upload)"]
-        
-        Julia <--> NATS
-        Julia --> FileServer
-        NATS --> FileServer
+    subgraph Sender["Julia Application (Sender)"]
+        SenderApp[App Code]
+        NATSBridge_Send[NATSBridge]
+        NATS_Client[<b>NATS.jl</b>]
     end
+
+    subgraph Receiver["Julia Application (Receiver)"]
+        ReceiverApp[App Code]
+        NATSBridge_Recv[NATSBridge]
+        NATS_Client_Recv[<b>NATS.jl</b>]
+    end
+
+    subgraph Infrastructure["Infrastructure"]
+        NATS[<b>NATS Server</b><br/>Message Broker]
+        FileServer[<b>HTTP File Server</b><br/>Upload/Download]
+    end
+
+    SenderApp --> NATSBridge_Send
+    NATSBridge_Send --> NATS_Client
+    NATS_Client --> NATS
+    
+    NATS --> NATS_Client_Recv
+    NATS_Client_Recv --> NATSBridge_Recv
+    NATSBridge_Recv --> ReceiverApp
+
+    NATSBridge_Send -.->|HTTP POST upload| FileServer
+    FileServer -.->|HTTP GET download| NATSBridge_Recv
+
+    style SenderApp fill:#e8f5e9
+    style ReceiverApp fill:#e8f5e9
+    style NATS fill:#fff3e0
+    style FileServer fill:#f3e5f5
 ```
 
 ### Message Flow