#ifndef EGGDUINO_H
#define EGGDUINO_H

#include <Arduino.h>
#ifdef ESP32
#include <ESP32Servo.h>
#include <WiFi.h>
#include <WebServer.h>
#include <SPIFFS.h>
#else
#include <Servo.h>
#endif

#include <FastAccelStepper.h>
#include "SerialCommand.h"
#include "button.h"

// implemented Eggbot-Protocol-Version v13
#define initSting "EBBv13_and_above Protocol emulated by Eggduino-Firmware V1.6a"

#ifdef ESP32

// Rotational Stepper
#define dir1 16
#define enableRotMotor 12
#define step1 26
#define rotMicrostep 32

// Pen Stepper
#define step2 25
#define dir2 27
#define enablePenMotor 12
#define penMicrostep 32

#define servoPin 17


#else

// Rotational Stepper
#define step1 2
#define dir1 5
#define enableRotMotor 8
#define rotMicrostep 16

// Pen Stepper
#define step2 3
#define dir2 6
#define enablePenMotor 8
#define penMicrostep 16

#define servoPin 4


#endif

struct ConfigParameter {
	const char *key;
	int *value;
	String description;
	int defaultValue;
};

extern FastAccelStepperEngine g_stepEngine;
extern FastAccelStepper *g_pStepperRotate;
extern FastAccelStepper *g_pStepperPen;

// extern FastAccelStepper rotMotor;
// extern FastAccelStepper penMotor;
extern Servo penServo;
extern SerialCommand SCmd;

extern int penMin;
extern int penMax;
extern int penUpPos;
extern int penDownPos;
extern int servoRateUp;
extern int servoRateDown;
extern long rotStepError;
extern long penStepError;
extern int penState;
extern uint32_t nodeCount;
extern unsigned int layer;
extern boolean prgButtonState;
extern uint8_t rotStepCorrection;
extern uint8_t penStepCorrection;
extern float rotSpeed;
extern float penSpeed;
extern boolean motorsEnabled;

extern ConfigParameter configParameters[];
extern const size_t configParameterCount;

void makeComInterface();
void initHardware();
void moveOneStep();
void moveToDestination();
void sendAck();
void sendError();
void motorsOff();
void motorsOn();
void toggleMotors();
void doTogglePen();
void setprgButtonState();
bool parseSMArgs(uint16_t *duration, int *penStepsEBB, int *rotStepsEBB);
void prepareMove(uint16_t duration, int penStepsEBB, int rotStepsEBB);
void storePenUpPosInEE();
void storePenDownPosInEE();

bool initConfigStore();
bool loadConfigFromFile();
bool saveConfigToFile();
String buildConfigJson();
bool applyConfigJson(const String &payload, String &errorMessage);
void startWebInterface();
void handleWebInterface();

#endif