WifiManager.h

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/*
 * WifiManager.h
 *
 *  Created on: Jun 13, 2018
 *      Author: hephaestus
 */

#ifndef LIBRARIES_ESP32SIMPLEPACKETCOMS_SRC_WIFI_WIFIMANAGER_H_
#define LIBRARIES_ESP32SIMPLEPACKETCOMS_SRC_WIFI_WIFIMANAGER_H_
#include <Arduino.h>
#include <Preferences.h>
#include <WiFi.h>
#include <esp_wifi.h>
#define rescanIncrement 2
#define timeoutTime 10000
#define PASS_LEN_KEY 12
enum connectionState {
    firstStart,
    Disconnected,
    InitialConnect,
    apconnected,
    Connected,
    HaveSSIDSerial,
    reconnect,
    APWaitingForSTA,
    scanRunning,
    scanDone
};

class WifiManager {
private:
    void connectToWiFi(const char * ssid, const char * pwd);
    void startAP() ;
    bool APMode=false;
    //boolean connected = false;
    long timeOfLastDisconnect = 0;
    long timeOfLastConnect = 0;
    String networkNameServer;
    String networkPswdServer;
    String apNameServer;
    String apPswdServer;
    int connectionAttempts=0;
    Preferences preferences;
    void rescan();
    long timeSinceAPPrint =0;
    long timeSinceAPStart =0;
    enum connectionState state=firstStart;
    enum connectionState whatToDoAfterScanning=reconnect;
    bool setupDone = false;
    void runSerialLoop();
    void setPassword(String ssid,String pass);
    String getPassword(String ssid,String defaultPass="none");
    String getPasswordKey(String ssid);
public:
    static WifiManager * staticRef;
    WifiManager();
    virtual ~WifiManager();
    void loop();
    void setup();
    void setupAP();
    void setupScan();
    void printState();
    enum connectionState getState();
    void WiFiEvent(WiFiEvent_t event);
    bool isApMode();

    void erase();
    void disconnect();
    int updateApList();
};

#endif /* LIBRARIES_ESP32SIMPLEPACKETCOMS_SRC_WIFI_WIFIMANAGER_H_ */