Move websocket stuff to liveview class

include/WebApi.h

@@ -21,7 +21,6 @@ public:
 
 private:
     AsyncWebServer _server;
-    AsyncWebSocket _ws;
     AsyncEventSource _events;
 
     WebApiDtuClass _webApiDtu;
@@ -34,9 +33,6 @@ private:
     WebApiSysstatusClass _webApiSysstatus;
     WebApiWebappClass _webApiWebapp;
     WebApiWsLiveClass _webApiWsLive;
-    unsigned long _lastWsCleanup = 0;
-
-    void onWebsocketEvent(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len);
 };
 
 extern WebApiClass WebApi;

include/WebApi_ws_live.h

@@ -7,14 +7,19 @@
 
 class WebApiWsLiveClass {
 public:
-    void init(AsyncWebSocket* ws);
+    WebApiWsLiveClass();
+    void init(AsyncWebServer* server);
     void loop();
 
 private:
-    AsyncWebSocket* _ws;
     void addField(JsonDocument& root, uint8_t idx, std::shared_ptr<InverterAbstract> inv, uint8_t channel, uint8_t fieldId, String topic = "");
+    void onWebsocketEvent(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len);
+
+    AsyncWebServer* _server;
+    AsyncWebSocket _ws;
 
     uint32_t _lastWsPublish = 0;
     uint32_t _lastInvUpdateCheck = 0;
+    unsigned long _lastWsCleanup = 0;
     uint32_t _newestInverterTimestamp = 0;
 };

src/WebApi.cpp

@@ -9,7 +9,6 @@
 
 WebApiClass::WebApiClass()
     : _server(HTTP_PORT)
-    , _ws("/livedata")
     , _events("/events")
 {
 }
@@ -18,11 +17,8 @@ void WebApiClass::init()
 {
     using namespace std::placeholders;
 
-    _server.addHandler(&_ws);
     _server.addHandler(&_events);
 
-    _ws.onEvent(std::bind(&WebApiClass::onWebsocketEvent, this, _1, _2, _3, _4, _5, _6));
-
     _webApiDtu.init(&_server);
     _webApiEventlog.init(&_server);
     _webApiFirmware.init(&_server);
@@ -32,8 +28,7 @@ void WebApiClass::init()
     _webApiNtp.init(&_server);
     _webApiSysstatus.init(&_server);
     _webApiWebapp.init(&_server);
-
-    _webApiWsLive.init(&_ws);
+    _webApiWsLive.init(&_server);
 
     _server.begin();
 }
@@ -49,27 +44,7 @@ void WebApiClass::loop()
     _webApiNtp.loop();
     _webApiSysstatus.loop();
     _webApiWebapp.loop();
-
     _webApiWsLive.loop();
-
-    // see: https://github.com/me-no-dev/ESPAsyncWebServer#limiting-the-number-of-web-socket-clients
-    if (millis() - _lastWsCleanup > 1000) {
-        _ws.cleanupClients();
-        _lastWsCleanup = millis();
-    }
-}
-
-void WebApiClass::onWebsocketEvent(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len)
-{
-    if (type == WS_EVT_CONNECT) {
-        char str[64];
-        sprintf(str, "Websocket: [%s][%u] connect", server->url(), client->id());
-        Serial.println(str);
-    } else if (type == WS_EVT_DISCONNECT) {
-        char str[64];
-        sprintf(str, "Websocket: [%s][%u] disconnect", server->url(), client->id());
-        Serial.println(str);
-    }
 }
 
 WebApiClass WebApi;

src/WebApi_ws_live.cpp

@@ -6,15 +6,31 @@
 #include "AsyncJson.h"
 #include "Configuration.h"
 
-void WebApiWsLiveClass::init(AsyncWebSocket* ws)
+WebApiWsLiveClass::WebApiWsLiveClass()
+    : _ws("/livedata")
 {
-    _ws = ws;
+}
+
+void WebApiWsLiveClass::init(AsyncWebServer* server)
+{
+    using namespace std::placeholders;
+
+    _server = server;
+
+    _server->addHandler(&_ws);
+    _ws.onEvent(std::bind(&WebApiWsLiveClass::onWebsocketEvent, this, _1, _2, _3, _4, _5, _6));
 }
 
 void WebApiWsLiveClass::loop()
 {
+    // see: https://github.com/me-no-dev/ESPAsyncWebServer#limiting-the-number-of-web-socket-clients
+    if (millis() - _lastWsCleanup > 1000) {
+        _ws.cleanupClients();
+        _lastWsCleanup = millis();
+    }
+
     // do nothing if no WS client is connected
-    if (_ws->count() == 0) {
+    if (_ws.count() == 0) {
         return;
     }
 
@@ -83,10 +99,10 @@ void WebApiWsLiveClass::loop()
         }
 
         size_t len = measureJson(root);
-        AsyncWebSocketMessageBuffer* buffer = _ws->makeBuffer(len); //  creates a buffer (len + 1) for you.
+        AsyncWebSocketMessageBuffer* buffer = _ws.makeBuffer(len); //  creates a buffer (len + 1) for you.
         if (buffer) {
             serializeJson(root, (char*)buffer->get(), len + 1);
-            _ws->textAll(buffer);
+            _ws.textAll(buffer);
         }
 
         _lastWsPublish = millis();
@@ -105,4 +121,17 @@ void WebApiWsLiveClass::addField(JsonDocument& root, uint8_t idx, std::shared_pt
         root[idx][String(channel)][chanName]["v"] = inv->Statistics()->getChannelFieldValue(channel, fieldId);
         root[idx][String(channel)][chanName]["u"] = inv->Statistics()->getChannelFieldUnit(channel, fieldId);
     }
+}
+
+void WebApiWsLiveClass::onWebsocketEvent(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len)
+{
+    if (type == WS_EVT_CONNECT) {
+        char str[64];
+        sprintf(str, "Websocket: [%s][%u] connect", server->url(), client->id());
+        Serial.println(str);
+    } else if (type == WS_EVT_DISCONNECT) {
+        char str[64];
+        sprintf(str, "Websocket: [%s][%u] disconnect", server->url(), client->id());
+        Serial.println(str);
+    }
 }