refactored webserver code

RotaxMonitor/src/webserver.h

@@ -0,0 +1,38 @@
+#pragma once
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+// System includes
+#include <Arduino.h>
+#include <DebugLog.h>
+#include <ESPAsyncWebServer.h>
+#include <AsyncTCP.h>
+#include <filesystem>
+#include <FS.h>
+
+class WebPage
+{
+    const uint8_t m_port = 80;
+    fs::FS &m_filesystem;
+    AsyncWebServer m_webserver;
+    AsyncWebSocket m_websocket;
+    bool m_upload_failed = false;
+    fs::File m_upload_file;
+
+public:
+    WebPage(const uint8_t port, fs::FS &filesystem);
+    ~WebPage();
+
+    void sendWsData(const String &data);
+
+private:
+    void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client,
+              AwsEventType type, void *arg, uint8_t *data, size_t len);
+
+    void onUploadRequest(AsyncWebServerRequest *request);
+    void onUploadHandler(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final);
+
+    void onStart(AsyncWebServerRequest *request);
+    void onStop(AsyncWebServerRequest *request);
+    void onDownload(AsyncWebServerRequest *request);
+
+};