/*
 *	"TinySA_wifi.h"
 *
 *	Definitions and function prototypes for the WiFi capability.
 */

#ifndef TINYSA_WIFI_H_
#define TINYSA_WIFI_H_					// Prevent double inclusion
  
#include "Arduino.h"					// Basic Arduino definitions
#include "simpleSA.h"						// Program definitions
#include "si4432.h"						// RF module definitions

#include <WiFi.h>						// WiFi library
#include <AsyncTCP.h>
#include "ESPAsyncWebServer.h"			// ESP32 Webserver library
#include "SPIFFS.h"						// ESP32 File system
#include <TFT_eSPI.h>					// Display library
#include "cmd.h"

#include <AsyncJson.h>
#include <ArduinoJson.h>				// Install using Library Manager or go to arduinojson.org 


/*
 *	Install WebSocketes library by Markus Sattler
 *	https://github.com/Links2004/arduinoWebSockets
 */

#include <WebSocketsServer.h>
    
#include <HardwareSerial.h>
#include <time.h>                      
#include <sys/time.h>         
  
#define SSID_NAME "simpleSA"				// Name of access point


/*
 *	Function prototypes:
 */

	boolean	startAP ();
	boolean	connectWiFi ();
	void		buildServer ();
	void		addTagNameValue ( char *b, char *_name, char *value );
	char		*escapeXML ( char *s );
	void		webSocketEvent ( uint8_t num, WStype_t type, uint8_t* payload, size_t lenght );
	char		*FormatIPAddress ( IPAddress ipAddress );
	void 		pushSettings ();
	void 		pushIFSweepSettings ();
	void 		pushRXSweepSettings ();
	void 		pushBandscopeSettings ();
	void		pushSigGenSettings ();
	void		initChunkSweepDoc (uint32_t startIndex);

/*
 *	Functions outside of "TinySA_wifi:
 */

	int		GetPointsAsXML ( void textHandler (char *s) );
//	void	set_sweep_frequency ( int type, int32_t frequency );
//	void	SetRBW ( int );
//	void	SetAttenuation ( int a );
//	void	RequestSetPowerLevel ( float o );
//	void	SetPowerLevel ( double o );
//	void	SetPowerReference (int freq );
//	void	SetLoDrive (  uint8_t level );
//	bool	SetIFFrequency ( int32_t f );
//	void	SetPreAmpGain ( int g );
	void	WriteSettings ();
//	void	SetSpur ( int v );

/*
 *	variables and objects outside of TinySA_wifi
 */

	extern settings_t setting;
	
	extern uint8_t	myData[SCREEN_WIDTH+1]; 
	extern uint8_t	myStorage[SCREEN_WIDTH+1]; 
	extern uint8_t	myActual[SCREEN_WIDTH+1]; 
	extern uint8_t	myGain[SCREEN_WIDTH+1];			// M0WID addition to record preamp gain
//	extern uint32_t	myFreq[SCREEN_WIDTH+1];			// M0WID addition to store frequency for XML file


	extern			WebSocketsServer webSocket;			// Initiated in TinySA.ino
	extern  		TFT_eSPI  tft;						// TFT Screen object
	extern			bandpassFilter_t bandpassFilters[11];
	extern float	bandwidth;
	extern uint32_t	sweepPoints;			// Number of points in the sweep. Can be more than DISPLAY_POINTS if RBW is set less than video resolution

#endif