add standalone wifi network

src/WiFiNet.h

@@ -0,0 +1,75 @@
+#ifndef __WIFI_NET__
+#define __WIFI_NET__ 
+
+#include <ESP8266WiFi.h>
+#include <ESP8266mDNS.h>
+
+#ifdef ESP32
+#include <WiFi.h>
+#elif defined(ESP8266)
+#include <ESP8266WiFi.h>
+#endif // ESP32
+
+#include "Network.h"
+
+#include <ArduinoJson.h>
+#include <FS.h>
+#include "JsonStruct.h"
+using namespace std;
+using namespace std::placeholders;
+
+#define JSON_stationMode "stationMode"
+#define JSON_stationSSID "stationSSID"
+#define JSON_apPassword "apPassword"
+#define JSON_apSSID "apSSID"
+#define JSON_stationPassword "stationPassword"
+#define JSON_hostname "hostname"
+#define JSON_connect_timeout "connectTimeout"
+
+struct WiFiConfig : public JsonStruct {
+    int stationMode;
+    String stationSSID;
+    String stationPassword;
+    String apSSID;
+    String apPassword;
+    String hostname;
+    int connectTimeout;
+
+     void mapJsonObject(JsonObject& root) {
+        root[JSON_stationMode] = stationMode;
+        root[JSON_stationSSID] = stationSSID;
+        root[JSON_stationPassword] = stationPassword;
+        root[JSON_apSSID] = apSSID;
+        root[JSON_apPassword] = apPassword;
+        root[JSON_hostname] = hostname;
+        root[JSON_connect_timeout] = connectTimeout;
+    }
+    
+    // Map a json object to this struct.
+    void fromJsonObject(JsonObject& json) {
+        stationMode = getIntAttrFromJson(json, JSON_stationMode, stationMode);
+        stationSSID = getAttrFromJson(json, JSON_stationSSID, stationSSID);
+        stationPassword = getAttrFromJson(json, JSON_stationPassword, stationPassword);
+        apSSID = getAttrFromJson(json, JSON_apSSID, apSSID);
+        apPassword = getAttrFromJson(json, JSON_apPassword, apPassword);
+        hostname = getAttrFromJson(json, JSON_hostname, hostname);
+        connectTimeout = getIntAttrFromJson(json, JSON_connect_timeout, connectTimeout);
+    };
+};
+
+class WiFiNet : public Network {
+    public:
+        WiFiConfig config;
+        WiFiNet(int stationMode, const char* stationSSID, const char* stationPassword, const char* apSSID, const char* apPassword, const char* hostname, int connectTimeout);
+        Network* init();
+        int connect();
+        int connectStation();
+        int createAccessPoint();
+        int startDNS();
+        void configure(WiFiConfig);
+        int isConnected(){
+            return WiFi.status() == WL_CONNECTED;
+        }
+};
+
+#endif