add status page

wib100 · Jun 15, 2022 · cd7510d · cd7510d
1 parent b478940
commit cd7510d
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Showing 3 changed files with 18 additions and 5 deletions.
diff --git a/include/pages.h b/include/pages.h
@@ -2,9 +2,11 @@
     #define PAGES_H
 
     #include <ESPAsyncWebServer.h>
+    #include <ModbusBridgeWiFi.h>
+    #include <ModbusClientRTU.h>
     #include "config.h"
 
-    void setupPages(AsyncWebServer* server);
+    void setupPages(AsyncWebServer* server, ModbusClientRTU *rtu, ModbusBridgeWiFi *bridge);
     void sendResponseHeader(AsyncResponseStream *response, const String &title);
     void sendResponseTrailer(AsyncResponseStream *response);
 

diff --git a/src/main.cpp b/src/main.cpp
@@ -37,9 +37,6 @@ void setup() {
   WiFi.mode(WIFI_STA);
   wm.autoConnect();
   dbgln("[wifi] finished");
-  setupPages(&webServer);
-  AsyncElegantOTA.begin(&webServer);
-  webServer.begin();
   dbgln("[modbus] start");
   modbusSerial.begin(config.baud, config.serialConfig);
   MBclient.setTimeout(1000);
@@ -50,6 +47,9 @@ void setup() {
   }  
   MBbridge.start(502, 10, 10000);
   dbgln("[modbus] finished");
+  setupPages(&webServer, &MBclient, &MBbridge);
+  AsyncElegantOTA.begin(&webServer);
+  webServer.begin();
   dbgln("[setup] finished");
 }
 

diff --git a/src/pages.cpp b/src/pages.cpp
@@ -1,6 +1,6 @@
 #include "pages.h"
 
-void setupPages(AsyncWebServer *server){
+void setupPages(AsyncWebServer *server, ModbusClientRTU *rtu, ModbusBridgeWiFi *bridge){
   server->on("/", HTTP_GET, [](AsyncWebServerRequest *request){
     dbgln("[webserver] request to /");
     AsyncResponseStream *response = request->beginResponseStream("text/html");
@@ -9,6 +9,17 @@ void setupPages(AsyncWebServer *server){
     sendResponseTrailer(response);
     request->send(response);
   });
+  server->on("/status", HTTP_GET, [rtu, bridge](AsyncWebServerRequest *request){
+    dbgln("[webserver] request to /status");
+    AsyncResponseStream *response = request->beginResponseStream("text/html");
+    sendResponseHeader(response, "Status");
+    response->printf("RTU Messages: %d<br/>", rtu->getMessageCount());
+    response->printf("RTU Pending Messages: %d<br/>", rtu->pendingRequests());
+    response->printf("Bridge Message: %d</br>", bridge->getMessageCount());
+    response->printf("Bridge Clients: %d</br>", bridge->activeClients());
+    sendResponseTrailer(response);
+    request->send(response);
+  });
   server->on("/favicon.ico", [](AsyncWebServerRequest *request){
     request->send(204);//TODO add favicon
   });