Made HAN Configuration access point into a library

Arduino Code/Arduino Libraries/HanConfigAp/src/HanConfigAp.h

@@ -0,0 +1,58 @@
+// ap.h
+
+#ifndef _ACCESSPOINT_h
+#define _ACCESSPOINT_h
+
+#if defined(ARDUINO) && ARDUINO >= 100
+	#include "Arduino.h"
+#else
+	#include "WProgram.h"
+#endif
+
+#if defined(ESP8266)
+	#include <ESP8266WiFi.h>
+	#include <ESP8266WebServer.h>
+#elif defined(ESP32) // ARDUINO_ARCH_ESP32
+	#include <WiFi.h>
+	#include <WebServer.h>
+#else
+	#warning "Unsupported board type"
+#endif
+
+#include <DNSServer.h>
+#include "configuration.h"
+
+class HanConfigAp {
+public:
+	void setup(int accessPointButtonPin, Stream* debugger);
+	bool loop();
+	bool hasConfig();
+	configuration config;
+	bool isActivated = false;
+
+private:
+	const char* AP_SSID = "AMS2MQTT";
+
+	// DNS server
+	const byte DNS_PORT = 53;
+	DNSServer dnsServer;
+
+	static size_t print(const char* text);
+	static size_t println(const char* text);
+	static size_t print(const Printable& data);
+	static size_t println(const Printable& data);
+
+	// Web server
+	static void handleRoot();
+	static void handleSave();
+#if defined(ESP8266)
+	static ESP8266WebServer server;
+#elif defined(ESP32) // ARDUINO_ARCH_ESP32
+	static WebServer server;
+#endif
+
+	static Stream* debugger;
+};
+
+#endif
+